Flex-Pro A2V24-ND User manual

FLEX-PRO
Peristaltic Metering Pump
R
SERIES A2
Operating Manual
system
TFD
Tube Failure Detection
Exclusive:
2
TWO-YEAR
WARRANTY
ProSeries
Protected by Patents: 7,001,153;
7,284,964; 4,496,295
and other patents pending
Patent No. 7,001,153 & 7,284,964
CERTIFIED FINAL DOCUMENT
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Page 2
1.0 Introduction
Congratulations on purchasing the Flex-Pro variable speed Peristaltic Metering Pump. A peristaltic pump is a type
of positive displacement pump used for pumping a variety of fluids.
Your Flex-Pro pump is pre-configured for the tubing that shipped with your metering pump. The tubing assembly
has an Identification number printed for easy re-order.
Please Note: Your new pump has been pressure tested at the factory with clean water before shipping. You may
notice trace amounts of clean water in the pre-installed tube assembly. This is part of our stringent quality assur-
ance program at Blue-White Industries.
Flex-Pro
TABLE OF CONTENTS
Section Heading Page
1.0 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1.1 Available Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.0 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1 Materials of Construction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3.0 Features.. ... ... ... ... ... ... ... ... ... ... ... ... ... ...5
3.1 Agency Listings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4.0 Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4.1 Mounting Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4.2 Dimensions... ... ... ... ... ... ... ... ... ... ... ... ... ...6
4.3 Installing the Discharge Injection Fitting and Suction Strainer . . . . . . 7
5.0 Input Power Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
6.0 How to Operate Flex-Pro . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
7.0 Pump Output Speed Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
8.0 Contact Closure Input. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
9.0 Set FVS (flow verification system) . . . . . . . . . . . . . . . . . . . . . . . . . . 11
10.0 Pump Tube Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
11.0 TFD (tube failure detection) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
12.0 Alarm relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
13.0 Reverse Rotor Rotation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
14.0 How To Maintain the Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
15.0 Tube Replacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
16.0 A2 Replacement Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
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Page 3
1.1 Available Models
Flex-Pro
®
Tygothane A2 Tube Pumps
Meets FDA criteria for food | Resistant to oils, greases and fuels
GPH
.04 - 3.5
.07 - 7.29
.17 - 17.44
LPH
.13 - 13.2
.27 - 27.6
.66 - 66
ML/Min
2.2 - 220
4.6 - 460
11 - 1100
RPM
125
125
125
115V AC
A2V24-GE
A2V24-GG
A2V24-GH
230V AC
A2V25-GE
A2V25-GG
A2V25-GH
220V AC
A2V26-GE
A2V26-GG
A2V26-GH
®
Gore Style 400, A2V Tube Pumps
Meets FDA criteria for food | Superior chemical resistance
LPH
.56 - 56.4
230V AC
A3V25-VH
115V AC
A3V24-VH
GPH
.15 - 15
220V AC
A3V26-VH
ML/Min
9.4 - 940
RPM
125
®
Norprene A2V Tube Pumps
Meets FDA criteria for food | Excellent chemical resistance | CIP | SIP
LPH
.42 - 42
.05 - 5.4
230V AC
A2V25-ND
A2V25-NH
115V AC
A2V24-ND
A2V24-NH
GPH
.11 - 11.1
.01 - 1.4
220V AC
A3V26-ND
A2V26-NH
ML/Min
.
7 - 700
09 - 90
Feed Rate
RPM
125
125
Max
Speed A3 Model Numbers
PSI (bar)
65 ( )
65 ( )
65 ( )
4.5
4.5
4.5
Max
Pressure
PSI (bar)
125 (8.6)
125 (8.6)
PSI (bar)
65 (4.5)
Max
Temperature
F (C)
185 (85)
185 (85)
F (C)
130 (54)
F (C)
130 (54)
130 (54)
130 (54)
®
Norprene Chemical A2V Tube Pumps
Meets FDA criteria for food | Excellent chemical resistance | Extra long life at low pressures
LPH
.41 - 126
230V AC
A3V25-TH
115V AC
A3V24-TH
GPH
.10 - 10.8
220V AC
A3V26-TH
ML/Min
6.8 - 680
RPM
125
PSI (bar)
50 (3.4)
F (C)
130 (54)
* Inlet/outlet connection type
S = 3/8” OD x 1/4” ID tubing compressions type connections
M = ½” male NPT
C-= 3/4” tri-clamp connections
!The Flex-Pro Pump’s motor speed is linear over the entire 1% to 100% adjustment range.
!Output versus pressure is nearly linear in all models. Larger tubes exhibit greater losses.
!For optimum tube life, specify the pump to operate at the lowest possible RPM and pressure.
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Page 4
2.0 Specifications
Wetted components: Non-Wetted components:
2.1 Materials of construction
Flex-Pro
Motor speed adjustment range 100:1:
1.0% - 100% motor speed
Motor speed adjustment resolution:
0.1% increments
Maximum viscosity:
12,000 Centipoise
Maximum suction lift:
30 ft. Water, 0 psig (4.5 m, 0 bar)
Display
Backlit LCD, UV resistant.
Keypad
Eight button positive action tactile switch keypad.
Enclosure:
NEMA 4X (IP66), Polyester powder coated aluminum.
Maximum Overall Dimensions:
7-1/2” W x 10-1/4” H x 14” D (19 W x 26 H x 35.6 D cm)
Approximate shipping wt:
25 lb. (12.0 Kg)
Maximum working pressure (excluding pump tubes):
125 psig (8.6 bar)
Note: see individual pump tube assembly maximum pressure ratings.
Maximum Fluid temperature (excluding pump tubes):
oo
3/8” OD x 1/4” ID tubing connections: 130 F (54 C)
oo
M/NPT connections: 185 F (85 C)
Note: see individual pump tube assembly maximum temperature ratings.
Ambient Operating Temperature
OOOO
14 F to 115 F (-10 C to 46 C)
Ambient Storage Temperature
OOOO
-40 F to 158 F (-40 C to 70 C)
Operating Voltage:
115VAC/60Hz, 1ph (1.5 Amp Maximum)
230VAC/60Hz, 1ph (0.7 Amp Maximum)
220VAC/50Hz, 1ph (1.0 Amp Maximum)
240VAC/50Hz, 1ph (1.0 Amp Maximum)
Power Cord Options:
115V60Hz = NEMA 5/15 (USA)
230V60Hz = NEMA 6/15 (USA)
220V50Hz = CEE 7/VII (EU)
240V50Hz = AS 3112 (Australia/New Zealand)
Duty cycle:
Continuous
Enclosure:
413 Aluminum (Polyester powder coated)
Pump Head:
q
Valox (PBT) thermoplastic
Pump Head Cover:
Clear Acrylic - Annealed for added strength and chemical resistance.
Permanently lubricated sealed motor shaft support ball bearing.
Brass shaft support bearing retainer.
Cover Screws:
Stainless Steel
Roller Assembly:
q
Rotor:..................................Valox (PBT)
Rollers: ...............................Nylon
Roller Bearings: .................SS Ball Bearings
Motor Shaft:
Chrome plated steel
TFD System Sensor pins:
Hastelloy C-276
Power Cord:
3 conductor, SJTW-A Water-resistant
Tube Installation Tool:
GF Nylon
Mounting Brackets and Hardware:
316 Stainless Steel
Pump Tube Assembly (Model Specific - 2 provided):
q q q
Tubing: .....Norprene or Norprene Chemical or Tygothane
Adapter fittings: .PVDF
Injection / Back-flow Check valve:
Body & insert: . . . . . . PVDF
Check Ball: . . . . . . . . Ceramic
Spring: ..... .....Hastelloy C-276
q
Ball Seat O-ring: . . . . . Viton (optional EPDM)
q
Static Seal O-ring: ....Viton (optional EPDM)
q
Duckbill anti-scale valve: Santoprene
Ancillary Items provided
With “S” tubing type connections only:
Suction Tubing: . . . . . 3/8” OD x 1/4” ID x 10’ Clear PVC
Discharge Tubing: . . . . 3/8” OD x 1/4” ID x 10’ Polyethylene (LLDPE)
Suction Strainer: . . . . . Polypropylene
With “B” tubing and “M” M/NPT connections only:
Suction Strainer:
Body: .................PVDF
Check Ball: ............Ceramic
q
Ball Seat O-ring: ........Viton (optional EPDM)
With “C” Tri-clamp connections only:
none
TDS #85000-114 rev. 100611
E
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3.0 Features
Page 5 Flex-Pro
!Peristaltic pump design does not have valves that can clog requiring maintenance.
!Self priming - even against maximum line pressure. By-pass valves are not required.
Cannot vapor lock or lose prime.
!100:1 turndown ratio.
!Operator friendly digital touch pad.
!Backlit LCD displays motor speed, input signal values, service and alarm status.
!Outputs include: one 250V/1A relay to monitor TFD (Tube Failure System) and FVS
(Flow Verification System)
!Two CNC precision machined squeeze rollers and two alignment rollers for optimum
squeeze, unparalleled accuracy, and tube life.
!Heavy duty rotor - single piece plastic rotor means no flexing and increased accuracy
with no metal springs or hinges to corrode.
!Inject at maximum pressure in either direction (clockwise and counter clockwise).
!Output rates to: 17 GPH (64 LPH) and pressures to 125 PSI (8.6 Bar).
!Variable speed DC motor.
!Specially engineered tubing for long life at high pressures. Meets FDA 21 CFR
requirements for food contact applications.
!Patented Tube Failure Detection (TFD) system. Senses tube failure by detecting
chemical in the pump head. No false triggering.
!Compatible with Blue-White’s output Flow Verification Sensor (FVS) system.
Enclosure Rating:
NEMA 4X: Constructed for either indoor or outdoor use to provide a degree of protection to personnel against
incidental contact with enclosed equipment; to provide a degree of protection against falling dirt, rain, sleet, snow,
windblown dust, splashing water, and hose-directed water; and that will be undamaged by external formation of ice
on enclosure.
IP66: No ingress of dust; complete protection against contact. Water projected in powerful jets against enclosure from
any direction shall have no harmful effects.
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Page 6
4.0 Installation
4.1 Mounting Location
Choose an area located near chemical supply tank, chemical injection point, and electrical supply. Install pump
where it can be easily serviced.
!316SS Mounting brackets are included. Mount pump to a secure surface using enclosed mounting hardware.
!Mount pump close to injection point. Keep inlet (suction) and outlet (discharge) tubing as short as possible.
Longer discharge tubing increases back pressure at pump head.
!A back flow prevention check valve is recommended at the discharge of the pump to prevent system fluid from
flowing back through the pump during tube replacement or if the tube should rupture.
!A pressure relief valve is recommended at the discharge of the pump to prevent premature wear and damage to
the pump tube in the event the discharge line becomes blocked.
!The Flex-Pro does not require back pressure. Keep the discharge pressure as low as possible to maximize tube
life.
4.2 Dimensions
All diagrams are strictly for guideline purposes only. Always consult an expert before
installing metering pump on specialized systems. Metering pump should be serviced by
qualified persons only.
nRaise metering pump 4-1/2 inches (11.43 cm) off ground or a surface.
nMade out of tough Stainless Steel.
nProvides a stable mounting surface.
Stainless Steel extended brackets allow pump to be securely mounted to most any surface;
floor, shelf, or skid. Brackets lift pump up 4-1/2 inches (11.43 cm), for easy pump access in
hard to reach areas.
Model #
72000-380
Description
Extended Mounting Bracket, 1 Pair, SS, 4 SS Screws
OptionalExtended Brackets
Model Number 72000-380
!
Always wear protective clothing, face shield, safety glasses and gloves when working on
or near your metering pump. Additional precautions should be taken depending on
solution being pumped. Refer to MSDS precautions from your solution supplier.
Risk of chemical overdose. Be certain pump does not overdose chemical during
backwash and periods of no flow in circulation system.
CAUTION
!
CAUTION
!
CAUTION
Flex-Pro
Dim Inches cm
A
B
C
D
E
10-1/4”
7-1/2”
14”
9-1/2”
11”
26
19
35.6
24.1
27.9
A2 Series
F3-3/8” 8.6
A
F
B
E
C
D
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Page 7
Discharge
Tubing
Tube retaining
nut
Injection
Check valve
Pipe tee
½” male NPT
1/4” male NPT
Discharge Injection / Check Valve
Discharge
Pipe or
½” Tubing
(not included)
Discharge Injection / Check Valve
Pipe
Tee Install
upward
for best
results
½” Male NPT
½” Male NPT
or ½” Hose Barb
Suction Strainer
1/2” Male NPT Connection and 1/2”Hose Barb Models
Suction Tubing and Strainer
Ceramic
Weight
PVC Suction Tubing
3/8" OD x 1/4” ID
Polypropylene
Strainer
Duckbill is used to help reduce
calcium buildup when injecting
chemicals that calcify (such as
sodium hypochlorite). Duckbill
may add additional back
pressure to pump (up to 7 psi).
3/8”OD x 1/4” ID Tubing and Tri-Clamp connection Models
Proper eye and skin protection must be worn when installing and servicing pump.
!CAUTION
This Pump Has Been Evaluated for Use with Water Only.
!CAUTION
4.3 Installing Discharge Injection Fitting and Suction Strainer
PVDF
PVDF
Viton (optional EP)
T/FEP (optional EP)
Hastelloy C-276
Ceramic
Suction
Strainer
½” Male NPT
or ½” Hose Barb PVDF
PVDF
Viton (optional EP)
Polypropylene
Removable
275 Micron
Filter
PVDF
Hastelloy C-276
PVDF
T/FEP (optional EP)
Ceramic
Viton (optional EP)
Santoprene
PVDF
Flex-Pro
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Page 8
5.0 Input Power Connections
Risk of electric shock – cord connected models are supplied with a grounding
conductor and grounding-type attachment plug. To reduce risk of electric shock, be
certain that it is connected only to a properly grounded, grounding-type receptacle.
Three power cord plug types available.
Power cord length is 6 feet (3.83 meters)
WARNING
!Be certain to connect pump to proper supply voltage. Using incorrect voltage will damage pump and may result in
injury. Voltage requirement is printed on pump serial label.
!Input power range is 96VAC to 264VAC 50/60 Hz.
!Voltage Selection is automatically detected and adjusted by power supply. No mechanical switch necessary.
!Use voltage your power cord is rated for.
!Cord connected models are supplied with a ground wire conductor and a grounding type attachment plug (power
cord). To reduce risk of electric shock, be certain that power cord is connected only to a properly grounded,
grounding type receptacle.
!Permanently connected models must be properly grounded. Be certain that a grounding conductor is connected
to terminal T11-1 located in the wiring compartment.
!Never strap control (input / output) cables and power cables together.
!Power Interruption: This pump has an auto-restart feature which will restore pump to operating state it was in
when power was lost.
Note: When in doubt regarding your electrical installation, contact a licensed electrician.
Electrical connections and grounding (earthing) must conform to local wiring codes.
Be certain that a grounding conductor is connected to terminal T11-1 located in the
wiring compartment.
WARNING
115V 60Hz
NEMA 5/15 (USA)
max: 125V AC
230V 60Hz
NEMA 6/15 (USA)
max: 250V AC
240V 50Hz
CEE 7/VII (EU)
max: 250V AC
QTY. DESCRIPTION
2.50 INCH (12.7 mm) LIQ-TIGHT HOLE PLUGS (MAT’L = NEOPRENE), PRE-INSTALLED
3.875 INCH (22.2 mm) LIQ-TIGHT HOLE PLUGS (MAT’L = NEOPRENE), 2 PRE-INSTALLED
2.50 INCH (12.7 mm) LIQ-TIGHT CONNECTORS FOR PASS THRU CORDS (MAT’L = NYLON)
ACCEPTABLE CABLE DIAMETER .118 TO .255 INCH (3.0 TO 6.5 MM), NOT INSTALLED
3.875 INCH (22.2 mm) METALLIC LIQ-TIGHT CONNECTORS FOR PASS THRU CORDS (MAT’L = NYLON)
ACCEPTABLE CABLE DIAMETER .200 TO .395 INCH (5.1 TO =10.0 MM), 1 PRE-INSTALLED WITH POWER CORD MODELS
Cable and conduit connectors included
5.99 in.
(152.1 mm)
Ø
(12.7 mm)
2-PLCS.
.50 Ø
(21.3 mm)
3-PLCS.
.84 in.
WIRING COMPARTMENT COVER POWER CORD OPTIONS
Risk of electric shock - Disconnect electricity before removing the wiring
compartment cover.
WARNING
Flex-Pro
2METALLIC LIQ-TIGHT CONNECTORS FOR .50 INCH FLEXIBLE CONDUIT (MAT’L = DIE CAST ZINC), NOT INSTALLED
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Risk of electric shock – cord connected models are supplied with a grounding
conductor and grounding-type attachment plug. To reduce risk of electric shock, be
certain that it is connected only to a properly grounded, grounding-type receptacle.
Electrical connections and grounding (earthing) must conform to local wiring codes.
Be certain that a grounding conductor is connected to terminal T11-1 located in the
wiring compartment.
Risk of electric shock - Disconnect electricity before removing the wiring
compartment cover.
Page 9 Flex-Pro
To PRIME pump
Press PRIME button to start 60 second prime feature. Pump will run at full speed for 60 seconds or
until STOP or START button is pressed. STOP button will stop pump and display will read OFF. START
button will stop prime feature and jump back into previous operating state.
To REVERSE ROTATION of rotor
Press REVERSE ROTATION button to reverse flow.
6.0 How To Operate Flex-Pro
Flex-Pro Control Panel - Button Operation
To STOP pump at any time
Pump can be stopped at any time by pressing STOP button.
overrides all other controls and stops pump. Display will read OFF if pump has
been stopped in this manner. Pump will not respond to incoming input signals
while in OFF state. When START button is pressed, pump will start according to
it’s previous operating state.
STOP button
To START pump
Press START button to start pump. If a remote start/stop input signal is used, the pump will begin
“listening” for the input signal.
Pressing the START button repeatedly will toggle the display to indicate the %SPEED, RPM, and Tube
Timer Hours.
UP Arrow
Press UP arrow to increase pump output.
Press UP arrow to navigate through menu items.
DOWN Arrow
Press DOWN arrow to increase pump output.
Press DOWN arrow to navigate through menu items.
CAUTION: Motor will reverse its rotation immediately after the REVERSE ROTATION button is pressed.
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Page 10 Flex-Pro
7.0 Pump Output Speed Adjustment
Press UP arrow to increase pump output. Press DOWN arrow to increase
pump output.
8.0 Contact Closure Input (Remote Start/Stop)
Used to remotely start and stop the pump using a close=run or open=stop signal. If the pump must
start when the loop is open, then select “Close: Stop Pump” option. Can be used with an external
foot pedal, a PLC, contact closure, or other similar external devices.
Default settings: Disable
CC Input Range: 6 - 30 VDC
or
Dry Contact Closure (no voltage required)
[See section 5.1 for wire connections]
Navigate to Contact Input menu by holding the START button for 5 second. While motor is off.
Press UP or DOWN arrow to scroll through your options.
Press START to make a selection. The radio button (square box) is now filled in next to your
selection.
Press DOWN arrow to scroll down to Done selection. Then press START.
IMPORTANT: To begin operation, press the START button to place pump in STANDBY. The display
background will turn blue indicating the pump has been stopped remotely. When the pump is
started by the remote contact, the display background will turn green.
IMPORTANT: If the Contact Closure Input is enabled, the pump will display STANDBY if the pump
has been stopped by the Remote Contact Closure. Please use caution in this mode as the pump
may Start at anytime. If you must perform maintenance to the pump, Press STOP button.
When Contact Closure Input is enabled, the word Remote will always be displayed on the lower left
side of the display screen.
OPERATING
FLOW RANGE
(ml/min)
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Page 11
Flex-Pro
9.0 Set FVS (Flow Verification System)
Used to monitor pump output. If pump does not dispense fluid when pump head rotor is turning,
pump will go into an alarm mode and stop pump. Blue-White offers a flow verification sensor that
can easily attach to fitting on pump.
Default settings: 000 (off)
Navigate to Set FVS menu by pressing UP and DOWN arrows at the same time while pump is off,
then select Input Setup, then Set FVS.
Press UP or DOWN arrow to set the FVS delay time in seconds.
Press START to save changes and exit FVS screen.
Flow Verification System (sensor sold separately)
Flex-Pro is equipped with a Flow Verification System which is designed to stop pump and energize
a 6 amp relay in event sensor does not detect chemical during pump operation. This could indicate
a clogged injection fitting, empty chemical solution tank, worn pump tube, loose tubing connection,
etc.
To allow pump to clear any gasses that may have accumulated during stopper operation (such as
with chlorine), an alarm delay time value from 1-255 seconds must be programmed (An alarm
delay value of 000 seconds disables FVS system).
If FVS alarm occurs, pump will stop, send an external signal (if setup), and screen will flash FVS
with an alarm icon.
To clear FVS alarm, you must press START button or re-cycle power (unplug power to pump, then
plug back in).
Install FVS Flow Sensor - Flow Verification Sensor (FVS) should be installed on the inlet (suction)
side of the pump tube. Sensor includes a PVC tubing insert, located inside sensors female thread
connection, that is designed to seal sensor onto pump tube inlet adapter. Thread sensor onto
pump tube until tubing insert is snug against pump tube inlet fitting - do not over-tighten.
Confirm the FVS flow range - Flow
Verification Sensor (FVS) will only function
within its operating range. See chart for
available ranges.
NOTE: For low viscosity (water-like) fluids
only. Consult the factory if attempting to
use with viscous fluids.
OPERATING
FLOW RANGE
(ml/min)
100-1000
FV-200-6V
200-2000
FV-300-6V
300-3000
FV-400-6V
500-5000
FV-500-6V
700-7000
FV-600-6V
SENSOR MODEL NUMBER
30-300
FV-100-6V
FV-200-3V
FV-300-3V
FV-400-3V
FV-500-3V
FV-600-3V
FV-100-3V
3/8”OD tube
connections
1/2” F/NPT
connections
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Page 12 Flex-Pro
11.0 TFD (Tube Failure Detection)
Flex-Pro is equipped with a Tube Failure Detection System which is designed to
stop the pump and provide an output alarm (see Output menu) in the event pump
the tube should rupture and chemical enters the pump head. The pump will
detect a chemical with a conductivity reading greater than 500 microsiemens.
Chemicals with a conductivity of less than 500 microsiemens will not be
detected.
This patented system is capable of detecting the presence of a large number of
chemicals including Sodium Hypochlorite (Chlorine), Hydrochloric (muriatic)
Acid, Sodium Hydroxide, and many others. The system will not be triggered by
water (rain, condensation, etc.) or silicone oil (roller and tubing lubricant).
If system has detected chemical, pump tube must be replaced and pump head
and roller assembly must be thoroughly cleaned. Failure to clean the roller
assembly will void warranty.
If TFD alarm occurs, pump will stop, close an alarm output, and screen will flash
TFD with an alarm icon.
Confirm Chemical Detection - To determine if your chemical will be detected by
the system, remove the pump head cover and the pump tube and roller assem-
bly. Place a small amount of chemical in the bottom of the pump head - just
enough to cover the sensors. Replace the pump head cover only. When asked if
the tube was replaced, select “no” and press enter. Turn on the pump (press
start). If the TFD system detects the chemical, the pump will stop after a two
second confirmation period and the TFD Alarm screen will display. If the TFD
system does not detect the chemical, the pump will continue to run after the
confirmation period. Carefully clean the chemical out of the pump head being
sure to remove all traces of the chemical from sensor probes. Replace the roller
assembly and tubing. Replace the pump head cover. Press the START button to
clear the alarm condition and restart the pump.
Chemical from tube failure
10.0 Pump Tube Timer
Flex-Pro has a built in Pump Tube Timer. Timer starts when rotor is rotating and stops
when rotor is idle. To view current Pump Tube Timer value, press the START and
DOWN buttons and the Tube Timer screen will appear. Screen will display current
Pump Tube Time in run-time hours. The Tube Timer screen will display for 4 seconds
and then switch back to the previous operating display screen.
While displayed, press DOWN arrow button twice to reset Pump Tube Timer to zero.
When replacing pump tube, pump will ask you if you’d like to reset Pump Tube Timer.
If you choose YES, screen will display current Pump Tube Time for 5 seconds before
timer is reset to zero.
12.0 Alarm Relay
Pump has a built in 6 amp alarm output relay. Relay is pre-configured to
energize on tube failure detection (TFD) and on Flow Verification Sensor (FVS).
A Flow Verification Sensor must be installed and configured for relay to trigger
on no-flow conditions. E
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Page 13
Flex-Pro
13.0 Reverse Rotor Rotation
Increase tube life with this feature!
!
CAUTION Prior to service, pump clean water through the pump and suction / discharge line to
remove chemical.
Always wear protective clothing, face shield, safety glasses and gloves when working on
or near your metering pump. Additional precautions should be taken depending on
solution being pumped. Refer to MSDS precautions from your solution supplier.
!
CAUTION
Pump rotor can reverse rotation by pressing REVERSE ROTATION button. This process can be used for many
reasons throughout various industries.
Two reasons for reversing current rotor rotation; to purge chemical from tubing and to extend tube life.
Plan ahead before reversing rotor rotation. If checkvalves are installed, make necessary arrangements to allow
back flow.
If your desire is to simply extend tube life:
Typically tubing fails on outlet side (pressure side) of tube assembly in pump head.
Failure to install checkvalves in their proper flow direction can cause excess pressure
(PSIg) build up in system and can result in tube rupture.
Always use extreme caution and ensure proper connections when using this feature.
!
CAUTION
Swap Inlet
and Outlet
O
N
R
T
F
Reversing rotation, moves outlet side (pressure side) to
opposite side of tube assembly, greatly increasing tube life.
Stop pump before tube failure occurs.
Disconnect power from pump. Carefully purge any pressure
in discharge line of pump. Disconnect suction end tubing and
discharge end tubing from pump head tubing.
IMPORTANT! Swap sides of suction (inlet) and discharge
(outlet) tubing. No need to remove Pump Head Cover.
Double check all connections before starting pump.
O
N
R
T
F
Outlet
Inlet
D
i
n
r
e
o
i
c
t
t
a
i
t
o
o
n
R
Typical Failure Point
(pressure side)
!
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Page 14
Flex-Pro
15.0 Tube Replacement
Pump Head
Spacer, Rear
Rotor
Spacer, Front
Tubing Assembly
Pump Head Cover
Thumb
Screws
Tube Nut
Remove Pump Head Cover by unscrewing four Thumb Screws. Pull out Pump
Head Cover.
Pump will detect Pump Head Cover is removed and enter MAINTENANCE MODE.
Rotor will rotate at a maximum of 6 RPM for your safety.
Pull out suction side of Tubing Assembly.
Press START button. While rotor is rotating, pull out old Tube Assembly.
TIP! Let pump do the work for you. Just guide tubing out between two rollers
located on Rotor.
Press STOP button at any time to stop the pump.
Pull out suction line adapter from Pump Head. Pull out Tubing Assembly as the
Rotor rotates around.
Stop pump by pressing STOP button.
Thoroughly clean Pump Head and Rotor. Rotor can be removed by pulling straight
out. After cleaning process, push Rotor back on shaft. See drawing above for
proper assembly. IMPORTANT! Rotor direction; the word “FRONT” on Rotor must
face front of pump.
Locate your new tubing and Tube Installation Tool. Please see next page on how to
install new Tube Assembly into Pump Head.
!
CAUTION Prior to service, pump clean water through the pump and suction / discharge line to remove
chemical.
Always wear protective clothing, face shield, safety glasses and gloves when working on
or near your metering pump. Additional precautions should be taken depending on
solution being pumped. Refer to MSDS precautions from your solution supplier.
!
CAUTION
Tube Installation Tool
90002-278
Use provided Tube Installation Tool to leverage tubing into pump head, NOT YOUR
FINGERS.
!
CAUTION
Use extreme caution when replacing pump tube. Be careful of your fingers and DO NOT
place fingers near rollers.
!
CAUTION
E
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Page 15 Flex-Pro
14.0 How to Maintain Pump
Always wear protective clothing, face shield, safety glasses and gloves when working on
or near your metering pump. Additional precautions should be taken depending on
solution being pumped. Refer to MSDS precautions from your solution supplier.
!
CAUTION
Routine Inspection and Maintenance
Pump requires very little maintenance. However, pump and all accessories should be checked weekly. This is
especially important when pumping chemicals. Inspect all components for signs of leaking, swelling, cracking,
discoloration or corrosion. Replace worn or damaged components immediately.
Cracking, crazing, discoloration and the like during first week of operation are signs of severe chemical attack. If this
occurs, immediately remove chemical from pump. Determine which parts are being attacked and replace them with
parts that have been manufactured using more suitable materials. Manufacturer does not assume responsibility for
damage to pump that has been caused by chemical attack.
How to Clean and Lubricate Pump
Pump will require occasional cleaning. The amount will depend on severity of service.
]When changing pump tube assembly, pump head chamber, roller assembly and pump head cover should be wiped
free of any dirt and debris.
]Pump head cover bearing may require grease periodically. Apply a small amount of grease (Aeroshell aviation
grease #5 or equivalent) when necessary.
]Although not necessary, 100% silicon lubrication may be used on the roller assembly and tube assembly.
]Periodically clean injection/check valve assembly, especially when injecting fluids that calcify such as sodium
hypochlorite. These lime deposits and other build ups can clog fitting, increase the back pressure and interfere with
check valve operation.
]Periodically clean suction strainer.
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Page 16 Flex-Pro
Re-attach Pump Head Cover using the four Thumb Screws.
Insert suction fitting into pump head. Remove your
fingers from pump head. Start pump by pressing
START button. Grab hold of Tube Installation Tool
and use it to leverage tubing into pump head.
Introduce tubing into pump head while the rotor is
rotating. Avoid using fingers to guide the tubing.
Stop pump at anytime by pressing STOP button.
Start pump by pressing START button.
Continue to follow rotation of rotor while directing
tube into pump head. At this point, you may need to
pull Tube Installation Tool to stretch tubing into
position. Let rotor spin a few rotations while pulling
Installation tool so fitting can be properly installed.
Continue to pull Tube Installation Tool to allow
enough room to slide discharge fitting into pump
head tongue and groove. Once discharge fitting is
secured in pump head, stop pump by pressing STOP
button. Replace pump head cover. Pump will ask you
if you’d like to reset tube timer. If you choose yes,
current tube time will display for 5 seconds before
resetting to zero. Make note of your displayed tube
life. Select Yes again to reset tube life timer.
1
2
3
PULL
4
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Page 17
Flex-Pro
16.0 Blue-White Industries pump replacement parts list
12
3
54
6
7
8
1
2
3
4
Pump Head
Spacer, Back (replaces 90011-184)
Roller Assembly Complete (Rotor), For ND, NF Tubes
Tube Assembly, 3/8” tube connect, Norprene ND (.075 ID)
A2-SXX-H
76001-503
A2-SND-R
A2-SND-T
1
1
1
1
4Tube Assembly, 3/8” tube connect, Norprene NF (.155 ID) A2-SNF-T 1
3
4
Roller Assembly Complete (Rotor), For NH, NJ, NK, NKL Tubes
Tube Assembly, 3/8” tube connect, Norprene NH (.250 ID)
A2-SNH-R
A2-SNH-T
1
1
3
4
Roller Assembly Complete (Rotor), For GE, GG, GH, GK Tubes
Tube Assembly, 3/8” tube connect, Tygothane GE (.125 ID)
A2-SGE-R
A2-SGE-T
1
1
4Tube Assembly, 3/8” tube connect, Tygothane GG (.187 ID) A2-SGG-T 1
4Tube Assembly, 3/8” tube connect, Tygothane GH (.250 ID) A2-SGH-T 1
6
7
Pump Head Cover, Annealed Acrylic
Thumb Screw
A3-SXX-C
90011-183
1
4
5Spacer, Front 90011-014 1
8Tube Nut, Compression, For 3/8” Tubing C-330-6 2
Tubing in this group are
interchangeable with
single roller assembly
(rotor).
®
Norprene
Tubing in this group are
interchangeable with
single roller assembly
(rotor).
Tubing in this group are
interchangeable with
single roller assembly
(rotor).
®
Tygothane
Stainless Steel extended mounting bracket kit (pair)
Rubber feet
72000-380
90003-561
1
4
Not
Shown
Stainless Steel mounting bracket kit (pair) 72000-379 1
Not
Shown
Not
Shown
4Tube Assembly, 1/2” Male NPT connect, Norprene ND (.075 ID) A2-MND-T 1
4Tube Assembly, 1/2” Male NPT connect, Norprene NF (.155 ID) A2-MNF-T 1
4Tube Assembly, 1/2” Male NPT connect, Norprene NH (.250 ID) A2-MNH-T 1
4Tube Assembly, 1/2” Male NPT connect, Tygothane GE (.125 ID) A2-MGE-T 1
4Tube Assembly, 1/2” Male NPT connect, Tygothane GG (.187 ID) A2-MGG-T 1
4Tube Assembly, 1/2” Male NPT connect, Tygothane GH (.250 ID) A2-MGH-T 1
3
4
Roller Assembly Complete (Rotor), For TH, TK Tubes
Tube Assembly, 3/8” tube connect, Norprene Chemical TH (.250 ID)
A2-STH-R
A2-STH-T
1
1
Tubing in this group are
interchangeable with single
roller assembly (rotor).
4Tube Assembly, 1/2” Male NPT, Norprene Chemical TH (.250 ID) A2-MTH-T 1
QTY
Description Part NumberItem
®
Norprene
®
Norprene Chemical
4Tube Assy, 3/8” tube cont, Norprene NKL (.375 ID) Low Pressure (30 psi max) A2-SNKL-T 1
4Tube Assy, 1/2” Male NPT, Norprene NKL (.375 ID) Low Pressure (30 psi max) A2-MNKL-T 1
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LIMITED WARRANTY
Your new Flex-Pro pump is a quality product and is warranted for 24 months from date of purchase (proof of purchase is required). The
pump will be repaired or replaced at our discretion. Pump Head and roller assembly is warrantied against damage from chemical
attack when proper TFD (Tube Failure Detection) system instructions and maintenance procedures are followed.
WHAT IS NOT COVERED
• Pump Tube Assemblies and rubber components – They are perishable and require periodic replacement.
• Pump removal, or re-installation, and any related labor charge.
• Freight to the factory, or ProSeries service center.
• Pumps that have been tampered with, or in pieces.
• Damage to the pump that results from misuse, carelessness such as chemical spills on the enclosure, abuse, lack of
maintenance, or alteration which is out of our control.
• Pumps damaged by faulty wiring, power surges or acts of nature.
Blue-White Industries does not assume responsibility for any loss, damage, or expense directly or indirectly related to or arising out of
the use of its products. Failure must have occurred due to defect in material or workmanship and not as a result of operation of the
product other than in normal operation as defined in the pump manual.
Warranty status is determined by the pump's serial label and the sales invoice or receipt. The serial label must be on the pump and
legible. The warranty status of the pump will be verified by Blue-White Industries or a factory authorized service center.
OTHER IMPORTANT WARRANTY INFORMATION
Please be advised; injection and metering devices are not intended as a means of treating water to render it suitable for human
consumption. When used as hypochlorinators, they are meant to destroy bacteria and algae contamination, before its removal by
filtration. Acid and soda injectors are used for PH control (balance). Blue-White Industries injectors are factory tested with water only
for pressure and performance. Installers and operators of these devices must be well informed and aware of the precautions to be
taken when injecting various chemicals -especially those considered hazardous or dangerous, eye protection must be worn when
working around this product or any other metering type of pump.
Should it become necessary to return the pump for repair or service, you must attach information regarding the chemical used as some
residue may be present within the unit which could be a hazard to service personnel.
Blue-White Industries will not be liable for any damage that may result by the use of chemicals with their injectors and its components.
Thank you.
PROCEDURE FOR IN WARRANTY REPAIR
Contact the factory to obtain a RMA (Return Material Authorization) number. Carefully pack the pump to be repaired. It is recommended
to include foot strainer and injection/check valve fitting since these devices may be clogged and part of the problem. Please enclose a
brief description of the problem as well as the original invoice or sales receipt, or copy showing the date of purchase. Prepay all
shipping costs. COD shipments will not be accepted. Warranty service must be performed by the factory or an authorized ProSeries
service center. Damage caused by improper packaging is the responsibility of the sender. When In-Warranty repair or replacement is
completed, the factory pays for return shipping to the dealer or customer.
Users of electrical and electronic equipment (EEE) with the WEEE marking per Annex IV of the WEEE Directive must not
dispose of end of life EEE as unsorted municipal waste, but use the collection framework available to them for the return,
recycle, recovery of WEEE and minimize any potential effects of EEE on the environment and human health due to the
presence of hazardous substances. The WEEE marking applies only to countries within the European Union (EU) and Norway.
Appliances are labeled in accordance with European Directive 2002/96/EC.
Contact your local waste recovery agency for a Designated Collection Facility in your area.
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