Fixed Speed Rotary Screw

QSI Fixed Speed

50 to 400 hp premium industrial rotary screw compressors delivering 100% flow at 100, 125, 150 and 175 psig.

Air or water cooled, with oversized coolers for operation in ambient up to 115 F.

TEFC drive motor, Q Control Touch microprocessor and low-sound canopy.

Quincy Royal Blue 10-year manufacturer warranty.

Model	HP	kW	PSI	ACFM
QSI-50	50	37	100 / 125	275.1 / 240.6
QSI-60	60	45	100 / 125	338.6 / 293.4
QSI-75	75	55	100 / 125	390.2 / 357.9
QSI-100	100	75	100 / 125	512.3 / 467.1
QSI-125	125	90	100 / 125	614.7 / 557.5
QSI-150	150	110	110 / 125	769 / 678.3
QSI-175	175	132	110 / 125	870 / 791
QSI-200	200	160	100 / 125	996.9 / 917.5
QSI-250	250	185	100 / 125	1,273 / 1,205
QSI-300	300	220	110 / 125	1,603 / 1,498
QSI-350	350	260	110 / 125	1,805.2 / 1,655
QSI-400	400	315	100 / 125	2,011.3 / 1,866

Can't find the part you need?

Tell us what you're looking for and we'll get back to you with a price.