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Idiomas disponibles
INSTALLATION & OPERATION
INSTALLATION
This pump is designed to boost water pressure to create a high
pressure stream. If an existing pressure water system is to
be used as a water supply, it can be connected with available
fittings and 3/4" or 1" high pressure hose to the pump inlet. A
special heavy duty 3/4" or 1" suction hose with fittings is available
as an accessory.
If pump is permanently mounted on wall, use a 3/4" or 1" pipe
or heavy-duty hose for suction line. 20 GPM models require
one-inch discharge hose to reduce friction losses and 30 GPM
models require 1-1/4".
Maximum inlet pressure is 80 PSI. Maximum discharge pressure
is 315 PSI. Warranty is void if these pressure limits are exceeded.
DISCHARGE PRESSURES
Consult the following table for acceptable discharge pressures.
For total discharge pressure, add this pressure to suction pipe
pressure. For example, an HP7C pump taking suction from a
100 psi water service line will produce 130 + 100 = 230 psi total
discharge pressure at 0 GPM flow. If suction pressure drops to
50 psi, discharge pressure will drop to 180 psi.
NO. OF
GPM
HP
PRESSURE PSI
STAGES
AT RATED FLOW
7
1/2
9
7
3/4
12
7
1
16
10
1/2
6
10
3/4
8
10
1
10
10
1
11
10
1-1/2
14
10
2
16
20
1
7
20
1-1/2
9
20
2
11
20
3
15
30
1
5
30
1-1/2
6
30
2
7
30
3
11
4
DISCHARGE
DISCHARGE
PRESSURE PSI
AT NO FLOW
90
130
123
173
162
229
74
113
97
147
134
188
146
202
173
206
197
260
75
110
97
143
123
175
195
250
59
75
71
91
81
106
129
167
Model numbers that include an "S" (HPS7C, HPS10D, etc) have
a stainless steel suction, discharge assembly, and capscrews.
Model numbers ending in "3" (HP7C3, HPS10C3, etc) have 3-phase
motors. Models numbers ending in "T" have TEFC motors.
HIGH PRESSURE BOOSTER PUMP INSTALLATION
The following instructions cover high pressure booster pump
installations for configurations shown below.
From pressurized
house service
FIGURE 1 – HOUSE SERVICE CONNECTION
Water tank
or reservoir
FIGURE 2 – WATER RESERVOIR CONNECTION
Suction
Discharge
Suction
Discharge
P15005 (02-15-23)
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