© Copyright 2014 Zoeller Co. All rights reserved.
© Copyright 2010. All rights reserved.
3
DESCRIPTION
SPECIFICATIONS
Component
Description
Motor
Rear access - Nema 56J face
Bearings
Ball-ball, permanently lubricated
Impellers
GFN2
Diffuser
GTX 820
Pump shaft
316 Stainless steel
Pump shaft coupling
316 Stainless steel
Pump housing
Powder-coated cast iron
O-Rings
Viton
Seal composition
Carbon-ceramic, stainless steel spring and Viton
Chart C: Material Construction
Chart B: 115V, 60 Hz Motor Data & Minimum Wire Size (Gauge)
†Thermal overload protector - automatic reset.
Motor HP
Service Factor
Motor Amps
Phase†
Distance In Feet From Motor To Service Panel
Breaker Size
(Amps)
0-50
50-100
100-150
150-200
200-300
Wire Size
1/2
8.6
1
14
14
14
12
12
15
3/4
13.0
1
12
12
12
12
10
20
Pressure booster pumps increase water pressure from city mains
or private water systems. This system is powered by a 1/2 or
3/4 HP single phase, capacitor start motor with thermal overload
protection. The bladder tank is pressurized with air to 48 PSI.
NOTE:
Use pump with clear water only.
Figure 1
Gallons per Minute
20
18
15
14
12
10
8
6
4
3
Max.
Press.
PSI
Suction
Pipe Tap
NPT
Disch.
Pipe Tap
NPT
Cast Iron Pump w/
S.S. Tank
Cast Iron Pump w/
Painted Tank
HP
Discharge PSI
350-0006
350-0005
1/2
29
31
35
46
57
61
66
68
77
3/4"
3/4"
351-0006
351-0005
3/4
36
42
47
49
55
59
61
64
67
68
73
1"
1"
Chart A: Performance Specifications based on 20 PSI flooded suction
To keep pump and seal lubricated, a minimum flow of 1.5 GPM must always be maintained through the pump.
Motor voltage: Single phase 1/2 - 3/4 HP - 115/230V, 60 Hz.
IL0530
Gallons per minute
20
18
15
14
12
10
8
6
4
3
Max
Press.
PSI
Suction
Pipe Tap
NPT
Disch.
Pipe Tap
NPT
Cast Iron Pump w/
S.S. Tank
HP
Discharge PSI
350-0006
1/2
29
31
35
46
57
61
66
68
77
3/4”
3/4”
351-0006
3/4
36
42
47
49
55
59
61
64
67
68
73
1”
1”
To keep pump and seal lubricated, a minimum flow of 1.4 GPM must always be maintained through the pump.
Motor voltage: Single Phase 1/2 - 3/4 HP - 115/230V, 60 Hz