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Installation 9
Pitles
s
adaptor
Chec
k
valv
e
Bleeder
orifice and te
e
Pipe
coupling
Tape cable
to pipe
Pump
Ventilated well ca
p
Submersible cable
Union
Electrical disconnec
t
Pressure gauge
Air volume contro
l
Pressure switch
To hous
e
service
Gate valv
e
Relief valv
e
2 ft. (.6 m)
See table
6990 0915
Figur
e 12 –
Typical Pr
e-Charge
Tank Installation
Cut-In PSI
Cut-Off PSI
Pr
e-c
harge Pr
essur
e
20 (138 kP
a)
40 (276 kP
a)
18 PSI (124 kP
a)
30 (207 kP
a)
50 (345 kP
a)
28 PSI (193 kP
a)
40 (276 kP
a)
60 (414 kP
a)
38 PSI (262 kP
a)
NO
TICE
2-W
ire motors do not use a control box. Run motor
wire from pressure s
witc
h directly to motor
.
See
Cabling
for detailed wiring instructions.
Содержание 102814699
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