QT Brochure

1
2
3
4
5
6
7
8
10
9
11
12
QT Series—
Tough Inside and Out
1
Optimum Strength
Aluminum head for strength
and optimum heat dissipation.
2
Pressure Relief
ASME-code interstage
pressure relief valves.
3
Positive Sealing Integrity
Graphite cylinder and head
gaskets for positive sealing
integrity.
4
High Efciency
Cast-iron cylinders maintain
rigid tolerances for high
efciency.
5
Extended Piston Life
Industrial-class
bearings ensure long
operating life.
6
Low Oil Temperature
Extra-capacity oil reservoir
assures low oil temperature.
7
Durable Construction
Cast-iron construction for
dependability and smooth
operation.
8
Built-In Compressor
Protection
Two-piece connecting rods
make service easier.
9
Maximum Performance
High-efciency n and tube
intercooler reduces inter-stage
air temperature for maximum
performance and increased
valve life.
10
Trouble-Free Operation
Balanced counter-weighted
crankshaft assures smooth,
trouble-free operation.
11
Minimized Downtime
Fan type cast-iron ywheel
delivers a powerful ow of air
across the intercooler, cylinder
and heads for effective unit
cooling and smooth operation.
Model
Typical
HP Range
Bore LP
inches
Stroke
inches
Number of Cyl. Min. RPM
*ACFM @175 PSIG
@ Min. RPM
Max.
RPM
ACFM @175 PSIG
@ Max. RPM
Shipping
Weight
QT-54 5 2.75 2.00 V4 550 6.40 1420 15.2 135
QT-5 5 4.00 3.00 2 400 7.00 1060 17.2 140
QT-7.5 7.5 4.50 3.00 2 500 11.20 1080 22.6 150
QT-10 10 5.00 3.50 2 550 19.00 1000 35 220
QT-15 15 4.50 3.50 V4 600 32.10 1150 51 365
QT Basic Compressors
12
Maximized Strength
Valve design provides the
highest volumetric efciency
in the marketplace, using
stainless-steel valves for
maximum strength.