Teikoku ALP 0104QM User manual

INSTRUCTION MANUAL
for Installation, Operation, and Maintenance
IOM-22-ALP13SE-1122 November 2022
ALPTM
ADVANCED LOW-PROBABILITY
AMMONIA TRANSFER PUMP
TYPE-R (Plan 13-SE)
0104QM Multi-Stage Reverse Circulation Pump

Thank you for purchasing the Advanced Low-Probability Ammonia Transfer Pump (ALPTM).
Please carefully read this instruction manual and all Safety Warnings prior to use.
Introduction
Safety Terms
Please pay close attention to these terms. When you see them
in this manual, read the information thoroughly and follow the
instructions given.
Attention!
Indicates careful attention is required. The instruc-
tion includes protective information for the device and
product.
Caution!
Ignoring this warning can cause personal injury and/or
damage to the device and product.
Hazard!
Ignoring this warning can cause serious injury or even
death. It can also be used to alert against unsafe practices.
NOTE: Information included in NOTES gives additional helpful
information and recommendations.
Applicable Standards and Regulations
The Type-R (Plan 13-SE) reverse circulation ALP multi-stage
pump conforms to the following standards:
1. Japanese Industrial Standard (JIS)
2. Japan Electrical Manufacturers’ Standard (JEM)
3. American Society of Mechanical Engineers (ASME) B-16.5
4. Canadian Standards Association (CSA): UL 778 CSA 22.2
No 108
5. International Institute of Ammonia Refrigeration (IIAR):
ANSI/IIAR 2-2014
Product Warranty Period
This product is warranted for two years from date of delivery.
Please refer to Teikoku USA’s Terms and Conditions of Sale for
additional warranty coverage and restrictions.
Rights
All rights on products manufactured by Teikoku, corresponding
software, and this instruction manual are registered to Teikoku
Electric Mfg Co., Ltd.
It is not permitted to reproduce or transmit any portion of this
instruction manual unless prior written consent has been ob-
tained from Teikoku USA Inc., Teikoku Electric Mfg Co., Ltd. or
its subsidiaries.
Advanced Low-Probability Ammonia Transfer Pump and ALPTM
are trademarks of Teikoku Electric Mfg. Co., Ltd.
Teikoku USA | Chempump Instruction Manual IOM-22-ALP13SE-1122
2

Teikoku USA | Chempump Instruction Manual IOM-22-ALP13SE-1122
3
Attention!
Do not run dry!
If the pump is allowed to run dry, the bearings, sleeves,
and other components could be damaged and serious
overheating of the motor windings can occur.
Attention!
Avoid rapid temperature changes!
Large changes in temperature must be avoided. Rapid
changes can cause leaks to occur in gaskets. Published
procedures for proper heating and cooling must be fol-
lowed. If published procedures are not available, check
with Teikoku before operating the equipment.
Caution!
Hot – Do not touch!
Motor and pump can be hot, even when pumping cold
liquids.
Caution!
If motor trips, do not restart before determining the
cause!
Restarting the motor before ascertaining the cause may
result in excessive heat, causing pump or motor failure.
Hazard!
Do not remove internal bolts in terminal box.
If it is necessary to remove the terminal box for any reason,
first loosen the bolts by 2 or 3 turns to check if any internal
pressure or liquid is present. You must take measures if the
possibility exists that the gas or liquid is toxic or hazardous
to personnel or the environment.
Hazard!
Do not remove any bolts on pump, motor, or drain
plugs!
The internal pressure can be higher than the atmosphere.
Ensure that the pump and motor are properly de-pressur-
ized and decontaminated prior to performing any work.
Proper protective measures must be taken if the possibility
exists that the gas or liquid is toxic or hazardous to person-
nel or the environment.
Hazard!
Always assume that there is liquid left in the pump!
There is always the possibility that residual liquid could
remain in the pump and motor in spite of thorough de-
contamination. Pay particular attention to the clearance
between the shaft and the impeller, bearings, sleeves,
bearing housings, internal bolting and gaskets. You must
take adequate precautions to protect personnel and the
environment if the liquid could be considered hazardous.
Safety Warnings
Important:
Before operating the canned motor pump, read these Safety Warnings
and this entire Instruction Manual to avoid improper operation.
It is essential for your safety and to avoid disaster.

Teikoku USA | Chempump Instruction Manual IOM-22-ALP13SE-1122
4
Contents
Introduction 2
Overview 5
1. General Information 6
2. Installation 9
3. Operation 12
4. Maintenance 15
Appendix 20
Appx. A. Motor Pump Data Sheet...........................................21
Appx. B. Outline R-210P-0104Q, 13-SE ..................................22
Appx. C. Sectional View (R42-217P4BL-0104QM4-J)...............23
Appx. D. Type-R (Plan 13-SE) Installation Instructions...............24
Appx. E. Troubleshooting .......................................................25
Appx. F. TRC-1 Information Sheet..........................................26
Appx. G. NH3Reference Curve (20°F)......................................27
Appx. H. NH3Reference Curve (-50°F) ....................................28
Appx. I. Type 217-120 Motor Data Sheet...............................29
Appx. J. 13-SE Temperature/Pressure Profile ...........................30
Appx. K. Optional Rotor Cavity Thermowell ............................31
Appx. L. Terminal Box Assembly .............................................32
Appx. M. Allowable Piping Forces and Moments......................33
Appx. N. Optional TSG NH3Speed Control Panel ....................34
Appx. O. Wiring Diagram Optional TSG NH3
Speed Control Panel.................................................35
Appx. P. Decontamination Form.............................................36
Appx. Q. Teikoku Pump Repair Policy ......................................39
Figures
Figure 1-1. Type-R (Plan 13-SE) Reverse Circulation ALP
Multi-stage Pump ...................................................6
Figure 1-2. Flow Path ................................................................7
Figure 1-3. Typical NH3Transfer System Requirements................8
Figure 2-1. Teikoku TRG Bearing Wear Monitor .......................10
Figure 3-1. Teikoku Rotary Indicator TRC-1 ..............................13
Figure 4-1. First Bowl Bearing – Only Straight Grooves ............17
Figure 4-2. Motor Bearings – Spiral and Straight Grooves .......17
Figure 4-3. Bearing Wear Limits...............................................18
Figure 4-4. Measurement of “g” Gap......................................18
Figure 4-5. Type-R (Plan 13-SE) Model Number Indentification
Code Example .......................................................19
Tables
Table 2-1. Conditions indicated on the TRG Meter ..............10
Table 2-2. Inverter Parameter Settings.................................11
Table 4.1 Recommended Tools...........................................15
Table 4-2. Impeller Axial Gap ..............................................18
Table 4-3. Bearing Wear Limit .............................................19
Table 4-4. End Play .............................................................19
Table 4-5. Tightening Torques .............................................19
Table 4-6. Torque Values for Motor Terminal Connections
– Terminal Box and Connection Stud Size............19
Table 4-7. Pump Ring Clearance (Standard Horizontal
Pump) ................................................................19

Teikoku USA | Chempump Instruction Manual IOM-22-ALP13SE-1122
5
Overview
Teikoku’s revolutionary Advanced Low-Probability
Ammonia Transfer Pump (ALP) sets a new industry
standard for operating efficiency and safety in
ammonia transfer systems. Utilizing a smaller and
more powerful motor than those typically coupled
to fixed-speed pumps, Type-R (Plan 13-SE) reverse
circulation ALP multi-stage pumps rotate faster in
a more compact package with enhanced rotor-
dynamic effects. This increases reliability with the
same secondary containment features synonymous
with all Teikoku pump solutions. Driven by any
commercially available variable frequency drive
(VFD), Type-R (Plan 13-SE) reverse circulation ALP
multi-stage pumps feature advanced hydraulics for
low flow, high head, low NPSHr performance that
can be tuned to variable process requirements.
The pump is manufactured in accordance with the
latest industry requirements governing design for
safety and containment. Refer to the data package
submitted in response to the order covering the
supply of this pump for the details of rating and
specifications, as well as any Inspection Certificates
of Performance that may have been supplied in
response to order requirements.
Please keep this manual with the drawings and
inspection certificates.

Teikoku USA | Chempump Instruction Manual IOM-22-ALP13SE-1122
6
1.General Information
Figure 1-1. Type-R (Plan 13-SE) Reverse Circulation ALP Multi-stage Pump
1.1 General Design and Operation
The Type-R (Plan 13-SE) ALP multi-stage pump is a combined
multi-stage centrifugal pump and squirrel cage induction elec-
tric motor designed and produced as a single hermetically-sealed
unit. The pump impellers are enclosed and mounted on one end
of the motor rotor shaft, which extends from the motor section
into the pump impeller casings. The motor rotor is hermetically
sealed or “canned” with a corrosion resistant, non-magnetic, al-
loy shell to isolate it from contact with the pumped liquid being
circulated through the liquid cooled motor assembly. The rotat-
ing rotor and shaft assembly and it’s supporting thin film liquid
lubricated bearings, operate immersed in the circulating liquid,
functioning as both a motor coolant and bearing lubricant. The
motor stator winding is also canned with a corrosion resistant,
non-magnetic, alloy liner, to simultaneously isolate it from the
same circulating liquid.
The Type-R (Plan 13-SE) ALP multi-stage pump is characterized by
the use of a reverse circulation design which diverts and controls
a portion of the flow of highly volatile fluids and liquefied gases
into the rotor cavity of the motor to effect motor cooling in this
liquid cooled motor design. Through a combination of flow and
pressure control mechanisms designed into canned motor pump
assembly and the use of an orifice in the separate reverse circula-
tion line connected outside of the rotor cavity, the circulating fluid
is pressurized above its vapor pressure to assure required motor
cooling and the establishment of the bearing liquid film for rotat-
ing element support. The circulating liquid is channeled into the
motor section by holes drilled in the front bearing housing. A por-
tion of the circulating liquid lubricates the front liquid film journal
bearing and returns to the rear of the impeller. The remainder
of the circulating liquid passes over the rotor, cooling the motor,
then lubricates the rear liquid film journal bearing and exits the
rear bearing housing and returning to the vapor space of the suc-
tion tank via a separate reverse circulation line. The Type-R (Plan
13-SE) reverse circulation ALP multi-stage pump design prevents
the heated, circulating liquid from vaporizing by the use of a pres-
sure controlling orifice in the reverse circulation line.
The flow path of the Type-R (Plan 13-SE) reverse circulation ALP
multi-stage pump is shown in Figure 1-1 and Figure 1-2.
The Type-R (Plan 13-SE) reverse circulation ALP multi-stage pump
offers an advanced, low probability machine by the provision of
true secondary containment as a standard design feature. In the
event of a primary containment failure, the motor external shell,
or band assembly, which is designed for the same pressure as
the pump and in conjunction with the motor’s leakproof termi-
nal plate, provides complete secondary containment. This stan-
dard feature prevents any release of the process liquid out to the
atmosphere.
IMPORTANT! NRTL certification per UL 778 and
CAN/CSA C22.2 No. 108-14 requires operation with
oil filled stator winding

Teikoku USA | Chempump Instruction Manual IOM-22-ALP13SE-1122
7
A standard feature of the Type-R (Plan 13-SE) reverse circulation
ALP multi-stage pump is the patented Teikoku Rotary Guardian
(TRG™) bearing wear monitor. The TRG is an electrical meter that
continuously monitors the condition of the bearings enabling
data based preventative maintenance scheduling. For more infor-
mation on the TRG see Section 3.2.1.
1.2 Stator Assembly
The stator assembly consists of a set of three-phase windings
designed for use with Pulse Width Modulated (PWM) Variable
Frequency Drive (VFD) power for 50 HZ to 120 HZ operation. Sta-
tor laminations are of low-silicon grade steel. Laminations and
windings are mounted inside the cylindrical stator band. End
bells, welded to the stator band, close off the ends of the stator
assembly. The stator liner is, in effect, a cylindrical can placed in
the stator bore and welded to the rear end bell and front end bell
to hermetically seal off the windings from contact with the liquid
being pumped.
Terminal leads from the windings are brought into an electrical
terminal box. Motor lead wires are isolated from the users’ con-
duit line by a leakproof terminal plate assembly mounted inside
the terminal box. The design of the stator assembly in conjunction
with the leakproof terminal plate assembly provides an advanced
low probabilty true positive secondary containment.
1.3 Rotor Assembly
The rotor assembly is a squirrel cage induction rotor constructed
and machined for use in the Type-R (Plan 13-SE) reverse circulation
ALP multi-stage pump. It consists of a machined corrosion-
resistant shaft, laminated core with cast aluminum bars and end
rings, corrosion-resistant end covers, and a corrosion-resistant can.
The rotor end covers are welded to the shaft and also to the
rotor can which surrounds the outside of the rotor, thus
hermetically sealing off the rotor core from contact with the liquid
being pumped.
The impellers are keyed to the shaft and held in place with a lock
bolt and lock washer. The shaft is fitted with replaceable shaft
sleeves and thrust collars. These parts are pinned or keyed to pre-
vent rotation. Axial movement is restricted by the thrust collars
contacting the face of the front and rear motor bearings.
1.4 Liquid Film Journal Bearings
The liquid film journal bearings for the Type-R (Plan 13-SE) re-
verse circulation ALP multi-stage pump are carbon graphite as
standard and are machined with special helix grooves through
the bore to assure adequate liquid circulation at the journal area.
Each liquid film journal bearing is manufactured to close toler-
ances for a high degree of concentricity and is held in a bearing
housing by a retaining screw. Liquid film journal bearings are eas-
ily replaced by removing the retaining screw and sliding the bear-
ing from its housing.
1.5 Thrust Collars and Shaft Sleeves
All Type-R (Plan 13-SE) reverse circulation ALP multi-stage pump
models are equipped with thrust collars, providing a replaceable
surface against which axial loads can be carried during process
upset conditions. The shaft is also fitted with replaceable shaft
sleeves. Both the thrust collars and shaft sleeves are constructed
of 316SS with a Stellite wear surface for long life. These parts are
pinned or keyed to prevent rotation.
1.6 Internal Cooling Flow
Flow paths of the Type-R (Plan 13-SE) reverse circulation ALP
multi-stage pumps are shown in Figure 1-1 and Figure 1-2. The
circulating liquid is channeled into the motor section by ports in
the front bearing housing. The circulating liquid lubricates the
front liquid film journal bearing, passes over the rotor core cool-
ing the motor, lubricates the rear liquid film journal bearing and
then is returned to the vapor space of the suction vessel through
the reverse circulation line. The flow rate is controlled by a restric-
tion orifice mounted in the reverse circulation pipe.
1.7 Automatic Thrust Balance
Based on hydraulic principles, the Type-R (Plan 13-SE) reverse cir-
culation ALP multi-stage pump automatic thrust balance is ac-
complished by the pressure of the pumped liquid itself, operating
in a balance chamber at the front and rear of the impeller.
When a change in load shifts the position of the impeller away
from the balance condition, there is an equalizing change of hy-
draulic pressure in the balance chamber, which immediately re-
turns the impeller-rotor assembly to the balanced position.
1.8 ALP Pump NH3Transfer System Requirements
Figure 1-3 shows a typical anhydrous ammonia transfer system
setup to support a Type-R (Plan 13-SE) reverse circulation ALP
multi-stage pump for installation, commissioning and operation.
Figure 1-2. Flow Path
Casing Cover inlet
First Stage Impeller
Final Stage Impeller
Pipe Casing Outlet Circulation Flow
Main Flow
To the Process Line
Circulation Pipe
Rear Bearing Housing
Gap between Rear Bearing and
Rear Shaft Sleeve
Gap between Stator Can and Rotor Can
Gap between Front Bearing and
Front Shaft Sleeve
Through Reverse Flow Line Orifice
Vapor Space in Suction Vessel

Teikoku USA | Chempump Instruction Manual IOM-22-ALP13SE-1122
8
Figure 1-3. Typical NH3Transfer System Requirements
Pump casing and bowl area
must be insulated.
Solenoid valve
must be direct
acting type.

Teikoku USA | Chempump Instruction Manual IOM-22-ALP13SE-1122
9
2.Installation
2.1 Receipt Inspection
1. Avoid rough handling during loading, transportation and un-
loading.
2. Visually inspect the shipping container for evidence of dam-
age during shipment.
3. Check unit to see that suction, discharge, and any other con-
nections are covered.
4. Inspect the suction, discharge and any other connections gas-
ket seating surface to be certain that they are clean of foreign
matter and free from nicks, gouges, and scratches.
5. Check all nameplate data against shipping papers.
6. Verify receipt of the restriction orifice for the reverse circula-
tion line.
2.1.1 Storage Note
In situations where a Type-R (Plan 13-SE) reverse circulation ALP
multi-stage pump is to be stored for a period of time prior to
installation and where the climate experiences wide temperature
changes and high humidity, the terminal box, suction and discharge
flange, and any other openings must be sealed to prevent
moisture from entering the internals of the pump. Teikoku's long
term storage procedures are available upon request.
2.2 Structural
The pump design and construction eliminates the necessity of
aligning the pump and motor. The pump should be supported
from the mountings provided. It should be mounted in such a way
as to have its weight properly supported. Suction and discharge
piping must be properly supported and aligned so that no strain
is placed on the pump casing.
1. Remove burrs and sharp edges from flanges when making
up joints.
2. When connecting flanged joints, be sure inside diameters
match within 1/16" so as not to impose a strain on the pump
casing.
3. Use pipe hangers or supports at intervals as necessary.
2.2.1 Pump Location
Locate the pump as close as possible to the liquid supply with a
positive suction head. Location of the pump and arrangement
of the system should be such that sufficient Net Positive Suction
Head (NPSH) is provided over vapor pressure of the liquid at the
pump inlet. NPSH requirements at the design point are stated on
the pump order data sheet.
Note: Experience has proven that most pump troubles result from
poor suction conditions including insufficient NPSH. The suction
line must have as few pressure drops as possible and available
NPSH MUST be greater than required NPSH.
Depending on job conditions, available NPSH can sometimes be
increased to meet the NPSH required by the pump for satisfac-
tory operation. NPSH can be tailored by changes in the piping,
in liquid supply level, and by several other methods. Refer to
Appx. E. Troubleshooting.
2.2.2 Mounting and Alignment
Base plate assemblies are offered on all models. Simply set the
pump on a foundation strong enough to support its weight.
There is no need to bolt down or grout a Type-R (Plan 13-SE)
reverse circulation ALP multi-stage pump.
Be sure that the suction, discharge and reverse circulation piping
is properly aligned so that no strain is placed on the pump by
out-of-line piping.
2.2.3 Piping Data
Observe the standards of the Hydraulic Institute and International
Institute of Ammonia Refrigeration when sizing and making up
suction and discharge piping. Refer to Figure 1-3 and Appx. D pip-
ing layout for Type-R (Plan 13-SE) reverse circulation ALP multi-
stage pump and follow these procedures:
1. Remove burrs and sharp edges when making up joints.
2. When using flanged joints, be sure inside diameters match
properly. When gasketing flanged joints, do not cut flow hole
smaller than flange opening.
3. Use pipe hangers or supports at necessary intervals.
4. Provide for pipe expansion when required by liquid tempera-
ture.
5. When welding joints, avoid possibility of welding shot entering
the suction or discharge line, and thereby entering the pump.
Caution!
Do not weld pipe when it is connected to pump.
6. Do not spring piping when making up any connections.
7. Make suction piping as straight as possible, avoiding unneces-
sary elbows. Where necessary, use 45-degree or long-sweep
90-degree fittings.
8. Make suction piping short, direct, and never smaller in diam-
eter than suction opening of pump. The suction pipe should
be one or two sizes larger than pump suction port, depending
on piping length. The suction pipe should have 10x diameter
straight run between the pump suction inlet and the first fit-
ting.
9. Ensure that all joints in suction piping are airtight.
10. When installing valves and other fittings, position them to
avoid formation of air pockets.
11. Permanently mounted suction filters are not recommended.
12. Pump casing, bowl area, and circulation piping must be insu-
lated. Do not insulate motor section of pump.

Teikoku USA | Chempump Instruction Manual IOM-22-ALP13SE-1122
10
It is extremely important to design and size the suction system to
minimize pressure losses and to be sure that the pump will not be
starved for liquid during operation. NPSH problems are a result of
improper suction systems.
The suction pipe should be one or two sizes larger than pump
suction port, depending on piping length. Use the largest pipe
size practical on suction piping and keep piping short and free
from elbows, tees or other sources of pressure drop.
If elbows, tees or valves must be used, locate them 10 pipe diam-
eters upstream from the pump suction inlet. When reducing to
pump suction port diameter, use eccentric reducers with flat side
on top to avoid air pockets.
On most Type-R (Plan 13-SE) reverse circulation ALP multi-stage
pumps there is a restriction orifice that must be installed on the
reverse circulation flange of the rear bearing housing.
The design and installation of the reverse circulation line must
be in accordance with reverse piping layout drawing shown it
Appx. A and Figure 1-3.
A vent line back to the suction vessel is required in the discharge
pipe. The connection for the vent line in the discharge pipe must
be between the pump discharge flange and the first block valve
and/or check valve. Install a block valve in the vent line. When a
solenoid valve is used for the start vent, the solenoid valve should
be the direct acting type. Program the solenoid valve to be open
when the pump is off and closed when the pump is on. Refer to
Appx. D piping layout for the Type-R (Plan 13-SE) reverse circula-
tion ALP multi-stage pump.
If discharge pipe length is normal, pipe diameter can be the same
size as the pump discharge port diameter. If discharge piping is
of considerable length, use one or two size larger diameter pipe.
If the pump is to discharge into a closed system, an elevated tank
or if there are multiple pumps connected together, place a check
valve in the discharge line close to the pump.
NOTE: Install properly sized pressure gauges in suction and dis-
charge lines between the pump and the first block and/or check
valve so that operation of the pump and system can be easily
observed. Should cavitation, vapor lock, or unstable operation oc-
cur, widely fluctuating discharge pressures will be observed. Such
gauges provide a positive means of determining actual system
conditions and can be used to great advantage in evaluating sys-
tem problems.
Figure 2-1. Teikoku TRG Bearing Wear Monitor
Table 2-1. Conditions indicated on the TRG Meter
The TRG meter has a colored scale which is divided into three zones: Green (0 to 0.5), Yellow (0.5 to 0.75), Red (0.75 to 1)
AT TRIAL OPERATION DURING OPERATION
Indication Condition Solution Indication Diagnosis User Actions
Full scale or 1-Volt incorrect wiring change power cable
connection Green Good No action
Yellow to Red phase failure check connection of
cables
Yellow or voltage increase of
> 0.3 V from initial indication
Bearings worn to
caution level
Plan routine
maintenance
Green normal connection is correct Red or voltage increased of
> 0.5 V from initial indication
Immediate
maintenance required
Shutdown immediately
and replace worn parts
Hazard! Do not operate if TRG meter condition is RED.

Teikoku USA | Chempump Instruction Manual IOM-22-ALP13SE-1122
11
2.3 Electrical and Instrumentation
2.3.1 TRG Bearing Wear Monitor
The TRG is an electrical meter that continuously monitors the con-
dition of the bearings. The TRG is mounted on the electrical junc-
tion box as standard.
The TRG meter operates on the principle of induced voltage.
There are two TRG coils located inside the stator 180° apart. A
magnetic field is created in the stator by current flowing through
the stator windings. In addition, a magnetic field is created by
induced currents in the rotor. When the rotor is perfectly centered
in the stator, the two magnetic fields are essentially balanced.
When bearing wear occurs and the gap between the rotor and
stator decreases, an imbalance in the magnetic fields causes a dif-
ferential induced voltage in the TRG coils. This differential voltage
is indicated on the TRG voltmeter.
The initial display of the TRG meter is adjusted in the Teikoku
factory, but each meter will show subtle differences. To check
bearing wear using the TRG meter, use the color change (Green,
Yellow, Red) as a reference. If the increase of TRG readings is 0.3
or more, stop the pump and check bearings.
The Teikoku Rotary Guardian (TRG) signal is affected by motor
load. Changes in operating frequency or hydraulic load may in-
crease or decrease signal.
Keeping records of the TRG meter reading in conjunction with
motor amp readings will provide a good indication of when the
pump will require maintenance.
2.3.2 Optional Inverter Operation
If commercial power is directly applied, the heat generation will
increase and the motor may be damaged. Be sure to turn on the
power through the inverter.
Caution!
Do not operate this pump without a Pulse Width Modu-
lated Variable Frequency Drive.
Optional parts such as AC/DC reactor and a line noise filter for
speed inverter is recommended.
For Type-R (Plan 13-SE) reverse circulation ALP multi-stage pumps
purchased with the Teikoku Speed Guardian (TSG) VFD and ALP
Transfer Pump Controller, please see the TSG manual (A-31365)
supplied with the speed controller for more details of operation.
Please refer to Appx. N for the TSG layout drawing and Appx. O
for the TSG wiring diagram.
Table 2-2 shows typical VFD parameter settings required to prop-
erly operate Teikoku’s high-speed motor. Please refer to the man-
ufacturer’s drive-specific user manual for setting additional user
parameters.
Table 2-2. Inverter Parameter Settings
Rated Motor Voltage 190V 380V
Rated Motor Current 42 Amps 21 Amps
Nominal (Base) Motor
Frequency 80Hz 80 Hz
Rated Motor Power 10.8 kW 10.8 kW
Acceleration Value 5 seconds or less 5 seconds or less
Deceleration 5 seconds or less 5 seconds or less
Upper Limited Frequency 120Hz 120Hz
Lower Limited Frequency 60Hz or Start Hz 60Hz or Start Hz
Starting Frequency See note* See note*
V/F Control Variable Torque Variable Torque
PWM (Carrier) Frequency 2kHz or More 2kHz or More
*Note: Use system resistance curve (pressure vs. flow) and pump
performance curve (head/pressure vs. flow) to select a starting
frequency. Always lean toward a lower frequency if unsure of
what frequency to use (this will prevent overloading of the motor).
Once the pump is started, frequency can be increased to achieve
required flow. Verify flow within 10-20 seconds of operation,and
set drive to shut down if flow is not achieved (minimum output
power setting).
2.3.3 Optional Rotor Cavity Thermowell
Type-R (Plan 13-SE) reverse circulation ALP multi-stage pumps can
be supplied with an optional rotor cavity thermowell for user in-
stallation of an RTD or thermocouple to monitor rotor cavity tem-
perature to indicate a lack of circulation flow. Lack of circulation
flow is indicative of pump dry running conditions or a clogged
circulation pipeline.
If the pump supplied is equipped with a thermowell, please refer
to Appx. K for recommendations on the size and type of temper-
ature-indicating instrument to be installed in the thermowell.
Temperature setpoints for alarm or shutdown conditions may
vary from pump to pump depending on system operating tem-
peratures. Please contact Teikoku for specific setpoint recommen-
dations.

Teikoku USA | Chempump Instruction Manual IOM-22-ALP13SE-1122
12
3.Operation
3.1 Procedure Before Initial Start
Attention!
Before starting the pump for the first time, make sure suc-
tion and discharge piping are free of tools, nuts, bolts, or
other foreign matter. Save time and money by checking
before start-up.
3.2 Preparation and Trial Operation
The following devices are recommended for protection of canned
motor pump:
•Over-current relay
•Leak current check relay
Teikoku can supply a special low-current relay that is useful for
protecting pumps. In addition, Type-R (Plan 13-SE) reverse circula-
tion ALP multi-stage pumps require a liquid level sensor (switch)
and method to monitor differential pressure.
3.2.1 Setting of Thermal Overload Protective Device
Set the thermal overload protective device at the rated current
indicated on the nameplate. It is effective as a protecting device
for canned motors to set the thermal overload protective device
at as low current as possible. When operating current is far lower
than rated current, set the thermal overload protective device on
the operating current not the rated current. Generally, it is rec-
ommended to set the thermal overload protective device at the
following values:
•Variation of voltage and load is small: operating current
times 1.1
•Variation of voltage and load is big: operating current
times 1.25
Attention!
Do not set the thermal overload protective device at more
than the full load amps (FLA) listed on the name tag.
3.2.2 Setting of Overload Relay
Because of the rated electrical current at normal output in the
canned motor is higher than that in general motors, set at the
current rate indicated on the name plate and a data sheet. When
operating, the electrical current is far below the rated current.
Setting the relay based on the operating current and not the rated
current is highly recommended.
3.2.3 Priming and Venting
Type-R (Plan 13-SE) reverse circulation ALP multi-stage pumps are
multi-stage centrifugal pumps designed to deliver required trans-
fer rates against high differential pressures. As shown in Appx. D,
a start vent connection prior to discharge line check valve is re-
quired to assure that all trapped vapors are removed from this
sealess pump design.
Caution!
Startup prior to fully venting pump will result in vapor lock-
ing of the pump and lead to immediate bearing failure.
Caution!
All valves in the reverse circulation line must remain fully
open while the pump is in operation. Verify that the cor-
rect restriction orifice is properly installed in the reverse
circulation line.
Complete priming should be carried out in the following order:
1. Verify discharge valve is 100% closed
2. Open suction valve 100%
3. Open reverse circulation valve 100%.
4. Open discharge pipe start vent valve 100%
NOTE: Start vent valve should be open when pump is off line
and closed when pump is in operation.
5. Wait until frost or condensation forms over entire pump, mo-
tor and vent pipe.
IMPORTANT! NRTL certified per UL 778 & CAN/CSA
C22.2 No. 108-14 for operation between 50 HZ to
120 HZ with Pulse Width Modulated (PWM) Variable
Frequency Drive (VFD) power.

Teikoku USA | Chempump Instruction Manual IOM-22-ALP13SE-1122
13
3.2.4 Rotation Check (Teikoku Rotary Indicator TRC-1)
Centrifugal pump impellers must rotate in the proper direction to
deliver rated head and capacity. The impeller must rotate in the
same direction as the arrow cast on the pump casing.
Caution!
Pump and motor must be fully primed, vented, and liquid
full prior to checking direction of rotation.
The Type-L TRG Meter A45 C does not provide direction of rota-
tion. The Teikoku TRC-1 hand-held direction of rotation indicator
is available from Teikoku USA. This portable device can be used to
confirm the rotation of any motor. See Figure 3-1.
1. Set VFD speed to 60 Hz.
2. Verify suction valve is 100% open.
3. Set discharge valve 10% to 20% open.
4. Verify reverse circulation valve is 100% open.
5. Verify the correct restriction orifice is installed in the reverse
circulation line.
6. Set start vent valve at 100% closed.
7. Switch on the pump for 3 to 5 seconds.
8. Check indication of TRC-1 hand-held rotation indicator. See
Figure 3-1.
9. If direction of rotation is not correct, swap any two of the
electrical supply leads and repeat rotation check.
10. Once direction of rotation has been verified, stop the pump,
open start vent valve, and leave it for several minutes.
11. Once you have determined correct rotation, tag correctly
connected main power leads, in accordance with motor lead
markings.
Attention!
It is recommended that the unit be run as little as possible
with a closed discharge valve in order to prevent excessive
overheating of the liquid circulating within the unit.
3.3 Starting Procedure
Caution!
Do not start or operate pump unless fully primed and
liquid full.
Caution!
Limit 6 starts per hour.
Caution!
Do not continuously cavitate the pump.
Attention!
The pump should not be allowed to run for more than one
minute with the discharge valve fully closed.
Attention!
Wait a minimum of 10 minutes between starts.
After priming, venting, and checking the direction of rotation, put
the pump in operation as follows:
1. Set VFD speed to required Hz for desired differential pressure.
For differential pressure vs speed see Appx. G and Appx. H.
2. Set the valve in the suction line to 100% open.
3. Set the valve in the discharge line to 100% open.
4. Verify reverse circulation valve is 100% open.
5. Verify the correct restriction orifice is installed in the reverse
circulation line.
6. Set the start vent valve to 100% closed. When a solenoid
valve is used for the start vent verify that the solenoid valve
is open when the pump is off line and closed when pump is
in operation.
7. Start the pump. Pump should operate with very low noise and
vibrations. Excessive or abnormal noise or vibrations should
be corrected immediately.
8. Adjust VFD speed as required to achieve specified flow rate.
9. Once pump is operational, check the reading of the TRG me-
ter. Record initial reading for comparison to future readings.
See Table 2-1
10. During any start up sequence, caution must be exercised not
to exceed full load ampere rating indicated on the nameplate.
Figure 3-1. Teikoku Rotary Indicator TRC-1

Teikoku USA | Chempump Instruction Manual IOM-22-ALP13SE-1122
14
11. If the unit has not been run for a period of two weeks or
more, the following inspections should precede its operation:
A. Check terminal box for moisture.
B. Upon starting, check for excessive noise, vibration, erratic
speeds or excessive amp draw.
Caution!
If the pump appears to be air bound as a result of the unit
not being properly primed, do not continue operation. Lo-
cate and correct the conditions that prevent proper prim-
ing before attempting to start the unit.
3.4 Operation Details
The TRG meter should be checked periodically during operation.
If the initial reading (TRG) was not recorded, then the color cod-
ing system shown in Figure 2-1 may be used to determine bearing
changing intervals.
Hazard!
Do not operate if TRG meter condition is RED.
Discharge pressure should be checked frequently during opera-
tion. Pressure should be stable in a non-variable closed loop al-
though the discharge pressure gauge needle may show small
fluctuations.
Check motor amps at normal operations. Verify motor amps
are within the expected range. Pump should never be operating
above the rated full load amps listed on the name tag.
In some cases, the liquid supply may contain an excessive amount
of air or gas, which will tend to separate from the liquid and re-
main in the passages of the pump. This results in the pump losing
its prime and becoming air bound with a marked reduction in ca-
pacity. The discharge pressure gauge will show large fluctuations
if this occurs. Stop the pump and vent per Section 3.2.3.
If any abnormal noise or vibration is observed, stop the pump and
check for possible causes, see Appx. E. Troubleshooting
3.5 Shutdown Procedure
Shutdown as follows:
1. Stop the pump (de-energize the motor).
2. Open start vent valve.
3. If pump is to be removed from service, shut discharge, suc-
tion, reverse circulation and start vent valves. Immediately re-
move refrigerant from pump.
Attention!
If the pump is to be shut down for a long period of time
or if there is danger of freezing, after stopping the pump,
shut all valves, and drain the entire pump and connected
piping.

Teikoku USA | Chempump Instruction Manual IOM-22-ALP13SE-1122
15
4.Maintenance
4.1 Recommended Tools for Disassembly,
Reassembly, and Inspection
Table 4.1 Recommended Tools
Size Description
Metric socket wrenches For pump casing, pipe casing, circulation
pipe, and rear bearing housing bolts, rear
shaft sleeve retaining bolt, and impeller
retaining bolt.
Metric hex wrenches For bearing retaining screws.
For front bearing housing and internal
multi-stage components retaining bolt.
.200" or greater
travel dial indicator
To measure endplay.
Dial calipers To measure wear of components and the
“g” gap.
Torque wrench To measure bolt tightness.
Channel-lock pliers To bend up tabs on lock washers.
4.2 Disassembly
Caution!
Observe and adhere to the end user specific lock out tag
out procedures.
Caution!
Oil filled motor. Junction box must be in upright positions
when removing the junction box and terminal plate.
Attention!
Match mark components to establish location during reas-
sembly. Be careful of small parts that can be lost.
1. Disconnect the power cables from the connection box prior to
disassembly.
Hazard!
Safety hazard to personnel will exist if power cables are not
disconnected.
2. Fully close valves in discharge, suction, reverse circulation, and
utility piping.
3. Drain pump per end user specific procedures.
4. Since piping loads may exist, insert bracing under piping.
5. Remove discharge, suction, and reverse circulation flange
bolting.
Hazard!
Always assume that there is liquid left in the pump.
6. Remove restriction orifice from reverse circulation line.
7. Remove casing bolts and slide casing off. Be careful not to al-
low the casing to bind to or drop onto the inducer. Be careful
not to spill any remaining liquid that may have been trapped
in casing. Remove casing gasket. Remove o-ring from diffuser
plate.
8. Measure and record the end play.
9. Remove pipe casing bolts and slide pipe casing off multi-stage
assembly. Remove gasket.
10. To remove inducer, extend tabs of lock washer and remove
impeller bolt. Slide inducer off rotor shaft.
11. Remove socket head cap screws and remove diffuser plate.
12. Slide first stage impeller off rotor shaft.
13. Remover impeller key.
14. Remove socket head cap screws and remove first diffuser.
15. Remove socket head cap screws and remove first bowl.
16. Slide adjusting washers off rotor shaft. Record quantity and
thickness. The adjusting washers may come off with first-
stage bowl.
17. Remove set screw and slide sleeve off rotor shaft.
18. Slide second stage impeller off rotor shaft. Remove impeller
key and adjusting washers. Record quantity and thickness.
19. Remove socket head cap screws and remove second diffuser
and bowl.
20. Slide third stage impeller off rotor shaft. Remove impeller key
and adjusting washers. Record quantity and thickness.
21. Remove socket head cap screws and remove third diffuser and
bowl.
22. Slide fourth stage impeller off rotor shaft. Remove impeller
key and adjusting washers. Record quantity and thickness.
23. Remove socket head cap screws and remove front bearing
housing from stator assembly.
Hazard!
Exercise care while removing this housing because of liq-
uids which may be contained in the stator assembly.
IMPORTANT! NRTL certification per UL 778 & CAN/CSA
C22.2 No. 108-14 requires operation with oil filled stator
winding. Original supply includes inert FC-770 oil or AmpCool
240. Oil fill after maintenance should be confirmed for NRTL
compliant operation.

Teikoku USA | Chempump Instruction Manual IOM-22-ALP13SE-1122
16
24. Remove rear bearing housing bolts and remove rear bearing
housing from stator assembly. Remove rear bearing housing
gasket.
Hazard!
Exercise care while removing this housing because of liq-
uids which may be contained in the stator assembly.
25. Remove rotor assembly. Place on a clean cloth to avoid dam-
age. During the removal of the rotor, take care in handling to
prevent damage to the rotor or stator because the rotor will
drop once the armature clears the stator assembly and the
rotor shaft may hit the stator liner if not properly supported.
26. Remove set screw and slide spacer off rotor shaft. Remove
front shaft sleeve and front thrust collar. Remove anti-rotation
pin/key.
Caution!
Do not forcibly remove shaft sleeve. If shaft sleeve does
not slide off easily it may be required to machine or cut the
shaft sleeve off the rotor shaft.
27. To remove rear shaft sleeve and thrust collar, bend tabs up on
lock washer and unscrew bolt. This bolt has left hand threads.
28. Remove rear shaft sleeve and rear thrust collar. Remove anti-
rotation pin/key.
29. To remove bearings, remove set screw, slide out bearing, and
remove flat washer.
30. Remove bearing adjusting washer(s) from rear bearing hous-
ing. Note quantity and measure thickness.
4.3 Inspection
4.3.1 Bearings
Check the following points:
1. Thrust face for scratches and chips. Refer to Figure 4-3 (L),
for excess wear on thrust surface. (Check this dimension after
bearing has been removed.)
2. Wear inside of bearing bore. Refer to Figure 4-3 (A-B).
4.3.2 Shaft Sleeves and Thrust Collars
The rotor assembly shaft sleeves and thrust surfaces should be
visually inspected at the bearing contact area for general appear-
ance and uniform wear. Excessive undercutting, pitting, or scoring
is cause for replacement.
Check the following points:
1. Corrosion
2. Contact marks and wear.
4.3.3 Rotor Assembly Inspection
The complete rotor assembly should be visually inspected for
cracks, breaks, pitting, or corrosion which might destroy the ef-
fectiveness of the hermetically sealed rotor end covers and sleeve.
Check rotor assembly shafts for straightness.
4.3.4 Stator Assembly Inspection
The complete stator assembly should be visually inspected for
cracks, breaks, pitting, or corrosion of the stator liner which may
destroy the effectiveness of the barrier. Inspect the inside of the
electrical junction box for corrosion and moisture. Teikoku recom-
mends performing a megger and resistance check on the motor
winding.
4.3.5 General Inspection
1. Inspect the threads on both ends of the rotor shaft to ensure
they are not damaged. Type-R (Plan 13-SE) reverse circulation
ALP multi-stage pumps have right-hand threads, except the
rear rotor bolt which has left-hand threads.
2. Inspect restriction orifice. Verify hole in the orifice is the cor-
rect size.
3. Be sure that all mating faces are free of nicks and burrs so that
they will have a smooth face ensuring a good seal. Clean off
any trace of old gasket material.
4. Make sure all parts are clean. Inaccessible area may be cleaned
with a small brush or pointed tool.
5. The impeller, casing, and front bearing housing should be in-
spected for wear. If excessive grooving or scoring of the rings
areas, hubs, and bores is evident, these components must be
repaired or replaced.
6. On the rear bearing housing, inspect the ports for circulation
line to ensure that the ports are clear and free of obstructions.
7. Inspect the circulation line restriction orifice for evidence of
corrosion and/or erosion. Verify orifice hole size is correct.
4.4 Reassembly
1. Clean and dry all parts. Reassemble in the reverse manner of
disassembly. Reassembly requires adjustment of end play and
“g” gap.
2. Install adjusting washer(s) into rear bearing housing. Quantity
and thickness of adjusting washers is as required for proper
rotor end play.
Attention!
Both motor bearings have spiral and straight grooves
Figure 4-2. The front bowl bearing has only straight
grooves. Figure 4-1
3. Insert bearing with flat washer into bearing housings. On the
motor bearings the end of the bearing with the V grooves
should be visible after installation. Position flat washer side
of bearing in line with set screw hole. While holding bearing
down, tighten set screw.
Caution!
Do not over-tighten set screw as damage to bearing may
occur.

Teikoku USA | Chempump Instruction Manual IOM-22-ALP13SE-1122
17
4. On rear end of rotor, install anti-rotation pin/key. Slide on rear
thrust collar, verifying that the thrust collar is installed correct-
ly. The coated side of the thrust collar should be positioned
facing outboard with the chamfer side facing inboard. Slide
on the rear shaft sleeve, ensuring that the shaft sleeve is tight
against the thrust collar and is engaged in the anti-rotational
key or pin. Install the flat washer, lock washer, and lock bolt,
ensuring that the lock washer tab is engaged in the slot in the
shaft sleeve. Torque lock bolt per Table 4-5. This bolt has left
hand threads. Bend up tabs on lock washer.
5. On the front end of rotor, install anti-rotation pin/key. Slide on
front thrust collar, verifying that the thrust collar is installed
correctly. The coated side of the thrust collar should be posi-
tioned facing outboard with the chamfer side facing inboard.
Slide on the front shaft sleeve ensuring that the shaft sleeve is
tight against the thrust collar and is engaged in the anti-rota-
tional key or pin. Slide on spacer and tighten set screw while
holding spacer tight against sleeve. Slide assembled rotor into
stator with rear end of rotor extending out of the stator.
6. Install the rear stator gasket. Slide the rear bearing housing
onto the rotor shaft and slide the rear bearing housing and
rotor into the stator. Take care to tighten bolting evenly using
a star or cross pattern. Torque bolts per Table 4-5.
7. Slide front bearing housing onto rotor and into stator. Take
care to tighten bolting evenly. Verify that the rotating assem-
bly rotates freely by hand with no binding or rubs.
8. Check rotor assembly end play. End play should be within
the range indicated in Table 4-4. If the end play does not fall
within this range, remove rear bearing housing, remove rear
bearing and increase or decrease the adjusting washer quan-
titiy and thickness as required.
9. Measure “g” gap as per Figure 4-4 to determine quantity
and thickness of adjusting washers. Install required adjusting
washers.
10. Install impeller key. Slide fourth stage impeller onto rotor
shaft.
11. Install third stage diffuser and bowl. Install cap screws. Tight-
en bolting evenly using a star or cross pattern. Torque bolting
per Table 4-5. Verify end play.
12. Measure “g” gap as per Figure 4-4 to determine quantity
and thickness of adjusting washers. Install required adjusting
washers.
13. Install impeller key. Slide third stage impeller onto rotor shaft.
14. Install second stage diffuser and bowl. Install cap screws.
Tighten bolting evenly using a star or cross pattern. Torque
bolting per Table 4-5. Verify end play.
15. Measure“g” gap as per Figure 4-4 to determine quantity
and thickness of adjusting washers. Install required adjusting
washers.
16. Install impeller key. Slide second stage impeller onto rotor
shaft.
17. Install sleeve with set screw inboard. Install set screw and
tighten while holding sleeve tight against impeller.
18. Install first stage bowl. Install cap screws. Tighten bolt-
ing evenly using a star or cross pattern. Torque bolting per
Table 4-5. Verify end play.
19. Install first stage diffuser. Install cap screws. Tighten bolt-
ing evenly using a star or cross pattern. Torque bolting per
Table 4-5. Verify end play.
20. Measure “g” gap as per Figure 4-4 to determine quantity
and thickness of adjusting washers. Install required adjusting
washers.
21. Install impeller key. Slide first stage impeller onto rotor shaft.
22. Install diffuser plate. Install cap screws. Tighten bolting evenly
using a star or cross pattern. Torque bolting per Table 4-5.
Verify end play per Table 4-4.
23. Slide inducer onto rotor shaft. Install flat washer, lock washer,
and impeller lock bolt. Torque impeller nut lock per Table 4-5.
Verify end play per Table 4-4. Bend lock washer locking tabs
up onto flat side of impeller lock bolt head.
Figure 4-1. First Bowl Bearing – Only Straight Grooves Figure 4-2. Motor Bearings – Spiral and Straight Grooves

Teikoku USA | Chempump Instruction Manual IOM-22-ALP13SE-1122
18
24. Assembled pump should rotate freely by hand with no metal
to metal contact.
25. Install pipe casing gasket. Install pipe casing. Install cap
screws. Tighten bolting evenly using a star or cross pattern.
Torque bolting per Table 4-5.
26. Install O-ring on diffuser cover. install bolting. Tighten bolt-
ing evenly using a star or cross pattern. Torque bolting per
Table 4-5.
4.5 Service Policy
Any Teikoku USA product, damaged or inoperative for any reason,
can be repaired at the Teikoku service centers at minimal cost and
returned to the customer as quickly as possible. Refer to the Pump
Repair Receipt Policy in the Appx. Q.
Caution!
Before returning units to the factory for examination or
repair, clean and decontaminate the pump and/or parts
thoroughly to prevent corrosive attack during shipment
or injury to personnel handling returned equipment. Tag
pump with information regarding the fluid it was han-
dling and operating conditions at the time of failure. See
Appx. P. Decontamination Form
Proper service will be facilitated with the proper submittal of a
Teikoku USA Decontamination Form. The Decontamination Form
and the Pump Repair Receipt Policy are available from the factory,
from the Teikoku USA field representatives, and from the Appen-
dix of this instruction manual.
4.6 Spare Parts
Teikoku USA recommends to have on hand at least one complete
repair kit for each pump model. The repair kit includes the bear-
ings, sleeves, thrust collars, gaskets and lock washers. When or-
dering spare parts, provide the serial number and model number;
then give the part name which is noted on the sectional drawing,
Appx. C. When ordering an impeller, include the diameter, which
can be noted from the pump order acknowledgment or from the
pump nameplate.
Figure 4-3. Bearing Wear Limits
SHAFT SLEEVE
BEARING
THRUST COLLAR
SHAFT
KEY OR PIN
L
ØB
ØA
Table 4-2. Impeller Axial Gap
Pump "g" adjusted
0104QM 0.5 mm +0.1, -0.1mm
0.020" +0.004", -0.004"
Figure 4-4. Measurement of “g” Gap
IMPELLER
(BOSS LENGTH +SHIMS) – DEPTH = 0.020” ±.004” (0.5 ±0.1mm)
PUSH
SHIM
FBH
SHAFT
SLEEVE
DEPTH
BOSS LENGTH
ADJUSTING
WASHER
IMPELLER
g= ± 0.020” ± 0.004” (0.5 ± 0.1 mm)
PUSH
FBH
IMPELLER

Teikoku USA | Chempump Instruction Manual IOM-22-ALP13SE-1122
19
Figure 4-5. Type-R (Plan 13-SE) Model Number Indentification
Code Example
R42-217P4BL-0104QM4-J
MOTOR FRAME IMPELLER SIZE
Table 4-3. Bearing Wear Limit
Motor Frame
Number*
øA – øB L
Inch mm Inch mm
216, 217 0.016 0.4 1.94 49.2
316 2.33 59.2
* See Figure 4-5
Table 4-4. End Play
Motor Frame Number* End-Play
Inch mm
216, 217 0.043 – 0.067 1.1 – 1.7
316
* See Figure 4-5
Table 4-5. Tightening Torques
Bolt Size Torque
(ft.lb.) Bolt Size Torque (ft.lb.)
Rotor (304SS, 304LSS, 316SS, 316LSS)
Note: Rear rotor bolts have left-hand threads
M10 13 M18 73
M12 22 M20 109
M14 34 M22 145
M16 55 M24 181
Front Bearing Housing (304SS, 304LSS, 316SS, 316LSS)
M6 3.0 M12 22
M8 6.0 M14 34
M10 13 M16 55
Set Screw (316SS, 316LSS)
M5 0.95 M8 4.4
M6 1.3
Pump Casing for Flat Gasket (304SS)
M6 3.0 M12 22
M8 6.0 M14 34
M10 13 M16 55
Pump Casing for Spiral Wound Gasket (SCM435)
M10 42 M14 116
M12 73 M16 181
Table 4-6. Torque Values for Motor Terminal Connections –
Terminal Box and Connection Stud Size
Terminal Box
Size
Connection Stud Size Torque Values
U, V, W ft.lb Nm
Small (S) M6 2.9 4
Table 4-7. Pump Ring Clearance (Standard Horizontal Pump)
IMPELLER
CASING
FRONT BEARING
HOUSING ADAPTOR
ØX3 ØC2ØC3 ØX2 ØX1 ØC1
Casing Size C1 – X1 X2 – C2 C3 – X3
Inch mm Inch mm Inch mm
0104 Q 0.031 – 0.035 0.78 – 0.88 0.031 – 0.043 0.78 – 1.08 0.028 – 0.031 0.70 – 0.80
NOTE: All clearances are values in diameter.

Teikoku USA | Chempump Instruction Manual IOM-22-ALP13SE-1122
20
Appendix
Appx. A. Motor Pump Data Sheet .....................................................21
Appx. B. Outline R-210P-0104Q, 13-SE.............................................22
Appx. C. Sectional View (R42-217P4BL-0104QM4-J) .........................23
Appx. D. Type-R (Plan 13-SE) Installation Instructions .........................24
Appx. E. Troubleshooting..................................................................25
Appx. F. TRC-1 Information Sheet ....................................................26
Appx. G. NH3Reference Curve (20°F)................................................27
Appx. H. NH3Reference Curve (-50°F)...............................................28
Appx. I. Type 217-120 Motor Data Sheet.........................................29
Appx. J. 13-SE Temperature/Pressure Profile .....................................30
Appx. K. Optional Rotor Cavity Thermowell ......................................31
Appx. L. Terminal Box Assembly .......................................................32
Appx. M. Allowable Piping Forces and Moments................................33
Appx. N. Optional TSG NH3Speed Control Panel...............................34
Appx. O. Wiring Diagram Optional TSG NH3
Speed Control Panel ...........................................................35
Appx. P. Decontamination Form .......................................................36
Appx. Q. Teikoku Pump Repair Policy.................................................39