0
2
4
6
8
10
12
14
16
18
0
20
40
60
80
100
120
140
Flow Ra
te (GPH)
Motor RPM
A2P NGG
output at various RPM
NGG Start up and
Post 500 Hours
0
1
2
3
4
5
6
0
20
40
60
80
100
120
140
Flow Ra
te (GPH)
Motor RPM
A2P NEE
output at various RPM
NEE Start Up
NEE 500 Hours
TABLE OF CONTENTS
Section Heading
Page
1.0
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1
Available Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.0
Engineering 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 Injection Fitting and Strainer . . . . . . . . . . . . . . . . . . . . 7
5.0
Power Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
5.1
Wiring Terminal and I/O Schematics . . . . . . . . . . . . . . . . . . . . . 9
6.0
How to Adjust the Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
7.0
Tube Failure Detection (TFD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
8.0
Alarm Relay. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
9.0
Tube Replacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
9.1 Tube Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
9.2 Tube Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
10.0
Pump Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
11.0
Pump Head Replacement Parts List . . . . . . . . . . . . . . . . . . . . . . . . 15
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Page 2
PLEASE READ ENTIRE INSTRUCTION MANUAL PRIOR TO INSTALLATION AND USE.
®
Congratulations on purchasing the FlexFlo A2P variable speed peristaltic metering pump. A peristaltic pump is a
type of positive displacement pump used for pumping a variety of fluids.
®
The FlexFlo pump is pre-configured for tubing that shipped with your metering pump. Tubing assembly has an
Identification number printed on the tube for easy re-order, such as NEE, NGG, etc.
NOTE:
Your new pump has been pressure tested at factory with clean water before shipping. You may notice
trace amounts of clean water in pre-installed tube assembly. This is part of our stringent quality
assurance program at Blue-White Industries, Ltd.
Page 3
1.1 Available Models
®
FlexFlo
n
Raise metering pump 4-1/2 inches (11.43 cm) off the ground or surface.
n
Made out of tough Stainless Steel.
n
Provides a stable mounting surface.
Stainless steel extended brackets allow the pump to be securely mounted to most surfaces (floor,
shelf, or skid). Brackets lift the 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
Optional Extended Brackets
1.0
Introduction
NOTE
:
It is recommended that the pump be allowed a one hour break-in period
before calibrating the new tube.
Feed Rate
Max
Speed
A2P Model Numbers
Max
Pressure
Max
Temperature
®
Flex-A-Prene A2P Tube Pumps
Meets FDA criteria for food | Excellent chemical resistance | CIP | SIP
LPH
.208 - 20.8
.60 - 60.2
230V AC
A2P25-*NEE
A2P25-*NGG
115V AC
A2P24-*NEE
A2P24-*NGG
GPH
.055 - 5.5
.16 - 15.9
RPM
130
130
PSI (bar)
50 (3.4)
40 (2.8)
F (C)
185 (85)
185 (85)
*
Inlet/outlet connection type
S = 3/8” OD x 1/4” ID tubing compressions type connections
M = 1/²” male NPT
ML/Min
3.47 - 347
10.03 - 1003
220V AC
A2P26-*NEE
A2P26-*NGG
®
FlexFlo
NOTE
: For optimum tube life, specify the pump to operate at the lowest possible RPM and pressure.
