Installation
Air Exhaust Ventilation
The air exhaust port is 3/4 npt(f). Do not restrict the air exhaust port. Excessive exhaust restriction can cause erratic pump operation.
To provide a remote exhaust:
1.Remove the muffler (T) from the pump air exhaust port.
2.
3.
Install a grounded air exhaust hose (U). Connect the muffler (T) to the other end of the hose. The minimum size for the air exhaust hose is 3/4 in.
(19 mm) ID. If a hose longer than 15 ft (4.57 m) is required, use a larger diameter hose. Avoid sharp bends or kinks in the hose.
Place a container at the end of the air exhaust line to catch fluid in case a diaphragm ruptures. If the diaphragm ruptures, the fluid being pumped will exhaust with the air.
Figure 2 Vent exhaust air |
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KEY |
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A | Air supply line | G | Optional needle valve for pump speed |
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B | T | Muffler | |
C | Air filter/regulator | U | Grounded air exhaust hose |
D | Air inlet | V | Container for remote air exhaust |
EMaster air valve (for accessories)
10 | 334014A |