13-21-611 Page 17
2-6
DISCHARGE SERVICE LINE
- The discharge service line connection on both water-cooled and air-cooled
units is made at the right hand corner of the unit, viewed from the opposite end from control panel side.
When two or more rotary screw units are manifolded on the same line, each unit should be isolated by a
check valve in the unit discharge line. If a rotary screw unit is manifolded to another compressor, be sure
the other compressor has a check valve in the line between the machine and the manifold. If a rotary screw
and a reciprocating compressor are manifolded together, an air receiver must be located between the two
units.
Discharge air used for breathing will cause severe injury or death.
Consult filtration specialists for additional filtration and treatment equipment to
meet health and safety standards.
BLOWDOWN VALVE PIPING
- The blowdown valve is piped back into the airend between the inlet valve
and air filter.
HEAT EXCHANGER
Water Temperature to Heat
Exchanger
Gallons/minute
(Minimum)
Maximum Water
Flow
Gallons/minute *
Approximate Water
Pressure Drop @ 90
F
Water Temperature PSI
HP
Model
60
F
70
F
80
F
90
F
75
SAV75-100G2A
10.6
12.2
14.3
17.4
26
9.6
100
SAV75-100G2A
14.1
16.2
19.1
23.2
26
17
75
ST75-100G2A
10.6
12.2
14.3
17.4
26
9.6
100
ST75-100G2A
14.1
16.2
19.1
17.4
26
17
* Flows exceeding "Maximum Water Flow" will cause severe erosion and will void unit warranty.
Figure 2-5
– HEAT EXCHANGER (OIL COOLER) APPROXIMATE WATER FLOW
Summary of Contents for ELECTRA-SAVER G2
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