
5
OIL SEPARATOR (OIL CATCH MUFFLER):
Removes oil from the pump exhaust.
It is equipped with a ball valve at the bottom and should be drained at least once a day.
OPTIONAL ODOR CONTROL (MASPORT PUMPER SCENT):
Reduces
objectionable odor from the exhaust air.
PUMP DRIVE
The pump can be driven from either of the two shafts to accommodate a clockwise or a
counterclockwise drive system. There is an arrow cast into the pump housing and/or the
valve housing indicating proper pump rotation. The pump must always rotate in the
direction of the arrow.
NOTE!
The pump should never be run backwards. Operating the pump in
the opposite direction will cause damage.
RECOMMENDED PUMP SPEED
The recommended pump speed for best operation and pump life is 1100 RPM.
HORSE POWER REQUIREMENTS FOR OPTIMAL PERFORMANCE AND
DURABILITY
VACUUM ("Hg)
PRESSURE (PSIG)
5
10
15
20
27
5
10
15
20
25
HXL75 @1100 RPM
Horse Power Req.
6.9
8.1
8.3
9.3
10.5
9.4
12.1 15.0 18.8 21.0
HXL15 @1100 RPM
Horse Power Req.
10.0 11.8 12.5 13.7 15.4 13.5 17.4 22.2 26.5 30.8
HXL400 @ 1100 RPM
Horse Power Req.
15.0 16.5 17.0 20.0 24.0 28.0 32.0 35.0