FLOJET 4300 Series - User Manual

"Quad
ll Diaphragm"
Automatic Water
System
Pump
FEATURES
.
Self-Priming
.
Dry Running
.
Soft, Noise Absorbing Mounts
.
Corrosion
Resistant Materials
.
D.C. Models Meet U.S.C.G.
Electric
Standards
.
A.C. Models Have 6' Power Cord
SPECIFICATIONS
Motor:
3
o
q
q
T
(D
o
o
o
o
=,
o
o
Pump:
Note:
Permanent Magnet, Ball Bearing.
CE Models
are
fully
suppressed.
Four chamber
diaphragm design; Self-priming
up to 10 ft. suction lift; Pump
able
to run
dry
without damage; Flemovable
port
to hose
connectors.
4300 Series
pumps
are not bypass type
pumps
and can be used in systems with
an
accumulator tank.
Pump
Series Dimensions
-
Inches
Height Width
(mm)
Length
Weight
lb.
(ks)
C€
(Available
on 12 & 24V d.c. Models
and
230V
a.c. l\4odel)
4305-xxx
4305-144
4325-XXX
3.75
(95)
6.3
(160)
8.2
(208)
3.9(1.8)
3.75
(95)
6.3
(160)
8.6
(218\
4.5(2.1)
3.75
(95)
6.3
(160)
e.e
(2521
6.0(2.8\
MODEL-
AMP
DRAW
@ 10
psi (0,7
bar)
FLOW
GPM
U.in)
PRESSURE
SWITCH
MAX
psi (bar)
4305-144
4305-500
4305-501
4305-502*
4305-503*
4325-143
4325-343
4325-443
4325-043
4325-243
12V dc
12V dc
24V dc
24V dc
12V dc
'12V
dc
24V dc
32V dc
1 15V ac
230V
ac
3.5
(13.5)
3.3
(12.5)
3.3
(12.5)
2.3
(8.7)
2.3
\8.71
4.5
('t7)
4.5
(17\
4.5
(171
4.5
(17],
4.5
(17r,
40
(2.81
35
(2.5)
35
(2.5)
20
(1
.3)
20
(1.3)
40
(2.8)
40
(2.8)
40
(2.8)
40
(2.8\
40
(2.81
5.0
4.O
1.8
2.0
2.4
6.0
2.5
2.0
0.5
0.3
**Low
Flow/low Pressure
l\4odels
.
CE
fully
suppressed models are identified by
a
prefix
"R" and a CE mark
on
the label.
(i.e.
R4305-500)
Self Declaration Of Conformance
(SDOC)
is
available upon request.
OPERATION
With
pump
switch off, and battery fully
charged,
fill
water
tank, open all faucets then turn
pump
switch on.
Water
will
begin
to flow.
When water is free of
air,
turn
faucels
off, remember
you
are filling the water heater
and the
toilet and
shower
lines.
When all valves are
shut off
pump
will stop. Should
pump
fail to
stop, turn switch off
and see the trouble
(713)-395-1508
Fax: (713) 893-6924
support@industrialzone.com
www.industrialzone.com
IndustrialZone
P.O. Box 667306
Houston, Texas 77266
United States

Summary

Pump Specifications

Motor Details

Describes the motor type as permanent magnet, ball bearing, with CE models being fully suppressed.

Pump Design

Details the pump's four-chamber diaphragm design, self-priming capability, and dry-running feature.

Note on Pump Usage

Clarifies that 4300 Series pumps are not bypass type and can be used with an accumulator tank.

Pump Operation Guide

Starting the Pump

Instructions on filling the water tank and turning the pump switch on for initial water flow.

Stopping the Pump

Explains that the pump stops when all valves are shut off, and what to do if it fails to stop.

Pump Installation and Wiring

Installation Steps

Guidance on installing pump ports, mounting, and connecting hoses for optimal performance.

D.C. Wiring Instructions

Details on wire gauge, switch usage, and fuse protection for DC powered pumps.

Troubleshooting and Maintenance

Troubleshooting Common Issues

Addresses problems like failure to prime, pump not turning on, or pulsating flow.

Disassembly Guide

Step-by-step instructions for taking apart the pump's pressure switch, upper housing, and lower housing.

Reassembly Guide

Procedures for reassembling the pump's motor, diaphragm, upper housing, and pressure switch.

Service Parts, Accessories, and Warranty

Automatic Water System Pump Service Parts

Lists part numbers for various pump components across different models.

Available Accessories

Details quick connect port systems and strainers compatible with pump series.

Product Warranty Information

Outlines the two-year limited warranty covering defects in material and workmanship.

Return Procedure

Instructions for returning products, including obtaining an authorization number.

FLOJET 4300 Series Specifications

General

Model	4300 Series
Self-Priming	Yes
Type	Diaphragm
Voltage	12V or 24V
Motor	Permanent Magnet
Materials	Thermoplastic
Flow Rate	3.0 GPM (11.4 LPM)