Standard Pump 7610 Service manual

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Standard Pump Operating Instructions and Parts Manual (OIPM-IND-HV-BCS-0713)
Standard Pump
Oval Gear Meter High Viscosity Batch Control System
Models: 7610, 7611, 7620, 7621, 7614, 7615, 7624, 7625, 7630, 7631,
7640, 7641, 7634, 7635, 7644 & 7645
Table of Contents
1. Introduction ..................................................................................... 3
1.1. Unpacking ...............................................................................................................................3
1.2. Assembly.................................................................................................................................3
1.3. Start-Up & Safety Precautions................................................................................................3
1.4 Disassembly / Cleaning Procedures ........................................................................................4
2. Description ...................................................................................... 5
2.1. Design .....................................................................................................................................5
2.2. Technical Features ..................................................................................................................5
3. Specications .................................................................................. 6
3.1. Oval Gear Meter Pump System Specifications ......................................................................6
3.2. High Viscosity Batch Control System Electric Motors ...........................................................6
3.3. High Viscosity Batch Control System Air Motors ...................................................................6
3.4. Technical Data.........................................................................................................................7
4. Functions......................................................................................... 7
4.1. OUT Batch Relay ....................................................................................................................7
5. Operational Overview ...................................................................... 7
5.1. Keypad Functions ...................................................................................................................7
5.2. General Operation Flow Chart ................................................................................................7
6. Batch-View Level ............................................................................. 8
7. Menu Directory Level....................................................................... 8
7.1. Free access (no password required) ....................................................................................................... 8
7.2. Password protected access ...................................................................................................9

2
Standard Pump Operating Instructions and Parts Manual (OIPM-IND-HV-BCS-0713)
Models: 7610, 7611, 7620, 7621, 7614, 7615, 7624, 7625,
7630, 7631, 7640, 7641, 7634, 7635, 7644 & 7645
8. Menu and Edit Levels ...................................................................... 9
8.1 Calibration Menu......................................................................................................................9
8.1.1. Unit.................................................................................................................................10
8.1.2. Volume and K-Factor .....................................................................................................11
8.1.3. Compensation (MANUAL or AUTO) ..............................................................................11
8.1.4. SSR Out .........................................................................................................................12
8.2. Options Menu..........................................................................................................................12
8.2.1. Contrast .........................................................................................................................13
8.2.2. Filter ...............................................................................................................................13
8.2.3. Flow Decimal Point ........................................................................................................13
8.2.4. Total Decimal Point ........................................................................................................13
8.2.5. Menu PWD.....................................................................................................................14
8.2.6. Restot PWD ...................................................................................................................14
8.2.7. Counter Direction...........................................................................................................14
8.2.8. K-Factor Calculate.........................................................................................................14
8.2.9. ASEC..............................................................................................................................15
9. Troubleshooting ............................................................................... 15
9.1. Display messages ...................................................................................................................15
10. Oval Gear – Electric Spare Parts List ............................................... 16
10.1. Electric Oval Gear BCS.........................................................................................................16
11. Oval Gear – Air Spare Parts List....................................................... 17
11.1. Air Oval Gear BCS ................................................................................................................17
12. Electric & Air Motors Spare Parts Lists............................................ 18
12.1. SP-ENC................................................................................................................................................................. 18
12.2. SP-A4 .................................................................................................................................................................... 18

3
Standard Pump Operating Instructions and Parts Manual (OIPM-IND-HV-BCS-0713)
Models: 7610, 7611, 7620, 7621, 7614, 7615, 7624, 7625, 7630,
7631, 7640, 7641, 7634, 7635, 7644 & 7645
1. Introduction
1.1. Unpacking
Please verify that the product is complete
and without any damage. This package
should contain the following parts:
1. Pump Motor
2. Pump Tube Assembly
3. Flow Chamber Assembly
4. Chamber Assembly/Batch Controller
5. Operating Instructions
1.2. Assembly
1. Remove the pump and motor from
packaging.
2. Inspect all contents for damage.
3. Couple the motor to the pump tube by
using the stainless steel connection nut
or bolt pneumatic motor to the pump
using the hardware provided by the
manufacturer (see Figure 1).
4. Attach the flow chamber assembly to
pump tube assembly by threading the
Oval Gear Flow Chamber clockwise onto
discharge of pump tube assembly (use
teflon tape on the discharge threads to
ensure a proper seal).
5. Connect communication cable from batch
controller to mating plug located on the
motor. (see Figure 1).
1.3. Start-Up & Safety
Precautions
Do not use this batch
control system to
transfer flammable or combustible
liquids or in an environment where
flammable or combustible fumes are
present. The batch control module emits
an output signal; therefore, the system is
not intrinsically safe. Failure to comply
may result in serious injury or death.
Before operating this
equipment, the
operator should thoroughly read and
understand all instructions and safety
warning labels including the
manufacturer’s instructions on the
material being pumped.
General Safety Information
1. The operator should wear suitable
protective clothing including: face mask,
safety shield or goggles, gloves, apron,
and safety shoes.
2. Check a chemical resistance chart to
be sure the chemical being pumped is
compatible with pump construction.
3. All federal, state and local safety codes
should be followed.
4. Make sure nameplate information
corresponds to voltage supplied.
Pre-Start-Up
1. All connections must be properly in
place and securely tightened. Stainless
steel hose clamps are required on hose
and must be properly tightened. Pump
hand wheel must be snug, otherwise
pump coupling damage can occur.
2. Confirm yellow meter communication
cable is securely fastened to connection
port located on the side of motor handle.
3. First use pump on water to become
familiar with the assembly and check
motor operation, flow rate, security of all
hose connections, operation of speed
control knob, liquid velocity and pump
drainage.
4. Before starting motor, check to be sure
hose is securely fastened in receiving
vessel so hose cannot splash chemicals,
causing injury.
5. Before connecting motor to power
supply, be sure motor switch is OFF
(“O” position) and speed control is
turned down.
6. Never submerge pump below the
discharge.
7. Never leave unit unattended during
operation.
8. Do not use speed control knob as ON/
OFF switch.*
9. If liquid appears below discharge
assembly, check security of hose clamps
and wing nut. If leakage fails to stop,
cease operation. Neutralize pump and
refer to specific parts list and operating
instructions to repair. If unable to repair,
contact factory.
10. When finished using pump, drain pump
and hose thoroughly and operate on 1-2
gallons of clear water or neutral solution
for 15-30 seconds to completely flush
and rinse pump and hose assembly.
11. Never store the pump and hose
assembly in the container. Always rinse
thoroughly and hang on a wall bracket.
*The speed control
switch should not be
used as the main ON/OFF switch. Using
the speed control switch in this manner
causes excessive wear to the
potentiometer and may result in
premature failure. The use of the speed
control switch does not cut power to the
motor and inadvertent activation could
result in injury.
Communication
Cord
Figure 1

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Standard Pump Operating Instructions and Parts Manual (OIPM-IND-HV-BCS-0713)
Models: 7610, 7611, 7620, 7621, 7614, 7615, 7624, 7625,
7630, 7631, 7640, 7641, 7634, 7635, 7644 & 7645
1.4 Disassembly / Cleaning
Procedures
1. Remove motor from pump tube. For models
Electric Model: loosen Hex Nut in clockwise
rotation (see Figure 2). For models Air
Model: loosen (4) bolts that attach the pump
to the motor (see Figure 3).
2. Loosen set screw on side of Hex Nut
(see Figure 4).
3. Place a screwdriver (or similarly shaped
object) in the mechanical seal inspection
port (see Figure 4).
4. Use a large wrench to loosen the Hex
Nut while simultaneously holding the
screwdriver in the seal inspection port
(see Figure 4).
5. Once the Hex Nut is loosened, remove
the outer tube from the drive shaft
assembly (see Figure 5).
6. Remove the stator from the pump tube
body by turning clockwise (see Figure 6).
7. Hold the drive shaft in a fixed position
and loosen the rotor (counterclockwise)
located at the bottom of the drive shaft
(see Figure 7).
8. Insert a small screwdriver (or similar
object) through the small hole on the
shaft located inside the mechanical seal
inspection port (see Figure 8).
9. While holding the small shaft still, loosen
(counterclockwise) the pump drive shaft
with large wrench. (see Figure 8).
Figure 4
Mechanical Seal
Inspection Port
Set Screw
Hex Nut
Outer Tube
Assembly
Drive Shaft
Assembly
Figure 5
Figure 6
Stator
Outer Tube
Assembly
Figure 7
Drive Shaft
Assembly
Rotor
Figure 8
Drive Shaft
Assembly
Figure 3Figure 2

5
Standard Pump Operating Instructions and Parts Manual (OIPM-IND-HV-BCS-0713)
Models: 7610, 7611, 7620, 7621, 7614, 7615, 7624, 7625, 7630,
7631, 7640, 7641, 7634, 7635, 7644 & 7645
Mechanical Seal Replacement /
Pump Assembly
1. Follow steps 1-9 under the Disassembly
/ Cleaning Procedures from above.
2. The mechanical seal will be exposed in
the lower portion of the mechanical seal
bushing (see Figure 9).
3. Remove damaged seal and replace with
a new mechanical seal. Use a suitable
lubricant on the seals O-rings.
Wear gloves when
performing seal
maintenance. Touching the seal face
could cause premature failure.
4. Reinstall mechanical seal bushing into
bearing housing.
5. Thread drive shaft onto bearing housing
shaft (see Figure 7, page 4).
6. Thread rotor onto drive shaft (see Figure
7, page 4).
7. Replace TFE stator insert into stator
tube (see figure 10 & 11).
Note: Slide the TFE stator into the stator tube.
Make sure the pin on the stator tube lines up
with the notch on the TFE stator insert.
8. Thread stator can onto pump body (see
Figure 7, page 4).
9. Apply a suitable lubricant on rotor.
10. Once Bearing Housing, drive shaft, and
rotor are securely threaded together,
insert this assembly into the pump body
(see Figure 6, page 4).
11. Tighten the Hex Nut on the pump body
to the Bearing housing. Use screwdriver
(or similarly shaped object) in the
mechanical seal inspection port (see
Figure 5, page 4).
12. Use a large wrench to tighten the Hex
Nut while simultaneously holding the
screwdriver in the seal inspection port
(see Figure 5, page 4).
13. Replace set screw into hex nut.
14. Reattach motor and resume operation.
(see Figure 1, page 1).
The 7600 series batch
control system is a
positive displacement pump and should
never be operated against shut-off
elements such as nozzles, valves, etc.
Failure to comply may result in excessive
pressure build resulting in serious injury
and pump damage.
2. Description
2.1. Design
The Batch Controller is designed for accurate
and reliable batching or blending of a variety
of liquids. The instrument combines complex
control capability with easy calibration and
operation. Self explaining calibration menus
and 5-button keypad allow a user friendly
setup of all the batch parameters while the
high visible LCD display can show batch in
progress, instant and totalized flow.
2.2. Technical Features
A. Removable Cover
B. 3 line LCD display
C. OUT 2 LED
D. 5 button silicone rubber keypad
E. ¼ DIN, IP65 monolithic enclosure
F. Open collector LED
G. OUT 1 LED
H. Output status icon line
I. 12 digit alphanumeric line
J. 12 digit alphanumeric line
Figure 9
O-Ring
Seal
Seal
O-Ring
Washer
Spring
Mechanical Seal Bushing
Mechanical Seal
Stator Tube with TFE
Stator Inserted Inside
Stainless Steel
O-Ring Seats into
Top of Stator Tube
C
D
E
J
I
G
F
H
A
B
Notch On
TFE Stator
Stator Tube Top View
Pin On Inside Stator Tube
Figure 10
Figure 11