10/12/2010
13
Company Confidential
AIR FLOW & REGULATION (7/20)
1.
Fully open the service valve
until full speed.
2.
Slowly close service valve
until speed starts to
decrease.
3.
Read tank pressure, this is
the regulated pressure.
4.
Increase by tightening
regulator screw B or
decrease by un-tightening.
Company Confidential
AIR FLOW & REGULATION (7/20)
• Orifice continuously
bleeds air from the
regulation circuit.
• Size of orifice
greatly affects
regulation and can
not be adjusted.
Regulation orifice
Company Confidential
AIR FLOW & REGULATION (7/20)
• Anti-rumble valve.
• Membrane opens and allows some air to enter to limit vacuum at
inlet.
High vacuum
