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QSF

QSF

QSF

Product catalog summary
Overview: The Quincy QSF Series rotary screw air compressors, ranging from 50 to 150 HP, are designed for durability and efficiency. Manufactured in the USA, these compressors promise reliability and performance.
Specifications: The compressors feature an industrial fluid-flooded, single-stage rotary screw design with an asymmetrical rotor profile. They include duplex or triplex discharge bearings, a triple-lip shaft seal system, and a flange-connected motor and airend. Available in 460/575 Volts at 60 Hz and 380/415 Volts at 50 Hz configurations.
Performance and Efficiency: The QSF Series offers a life expectancy of over 100,000 hours, with sound levels as low as 74 dBA when enclosed. They are equipped with oversized fluid coolers and aftercoolers for efficient operation in high ambient temperatures. The compressors can recover over 92% of generated BTUs for heating purposes.
Control and Flexibility: The electronic control panel includes features such as running hour meters, fluid service countdowns, and discharge pressure displays. The system supports modulation, load/no-load, and auto/dual modes for energy efficiency. Wye-Delta reduced voltage starters minimize electrical loading.
Reliability and Warranty: Quincy offers exclusive 5 and 10-year airend warranties covering parts and labor, ensuring long-term reliability. The compressors are equipped with protective devices like emergency stop buttons, high-temperature monitoring, and pressure relief valves.
Standard Features: The QSF Series includes a heavy-duty inlet filter, full flow fluid filter, QuinSyn® Plus synthetic fluid, and a Quincy electronic compressor controller. The compressors are built on a heavy-duty steel base frame with a flexible drive coupling.
Performance Data: The compressors' capacity ranges from 238 to 730 acfm at 100 psig, with sound levels tested according to ISO standards. Dimensions and weights vary by model, with the QSF-50 weighing 2000 lbs and the QSF-150 weighing 3600 lbs.
Optional Features: Extended airend warranties are available, and the compressors can be equipped with an optional enclosure to further reduce noise levels.
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Catalog excerpts

QSF-1

QUINCY QSF SERIES ROTARY SCREW AIR COMPRESSORS 50-150 HP

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QSF-2

QUINCY QSF SERIES LONG RUN ADVANTAGE The Quincy QSF is built for the long run. Everything from our superior machining capability, to our precision quality control measurement techniques, and our state-of-the-art rotor profile ensures Quincy reliability. Time tested tapered roller bearings support each rotor on the discharge end, with cylindrical roller bearings on the inlet end, giving the Quincy QSF a 100,000+ hour life expectancy. The QSF also features a triple lip seal on the drive shaft that prevents fluid from escaping the airend, and an internal scavenge between the seals that carries any...

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QSF-3

Vertical draft cooler for heat recovery. Microprocessor-based electronic control efficiently manages compressor supply to match system demand. Standard heavy-duty three micron inlet filter. 2-year warranty standard. Optional 5 and 10-year warranties available. QuinSyn® Plus fluid rated for 8,000 hours of operation. Quincy fluid filter has a 12 micron rating. Optional enclosure with removable panels attenuates noise levels to as low as 74dBA. The Quincy QSF electronic control panel provides the following: • Running hour meter • Fluid service countdown hour meter • Fluid filter countdown hour meter...

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QSF-4

QUINCY QSF PERFORMANCE DATA Capacity* - acfm (m3/hr) @ 100 psig (7 bar) 125 psig (8.5 bar) 150 psig (10 bar) Sound (dBA) -------- Dimensions (in.) L x W x H -------- Weight (lbs.) Open (Enclosed) Open (Enclosed) Open (Enclosed) Open (Enclosed) Open (Enclosed) * FAD tested in accordance with ISO 1217, Ed.3, Annex-C. Sound level tested in accordance with ISO 2151 and 3744. PROTECTIVE DEVICES STANDARD FEATURES • Power status display • Industrial Fluid-Flooded, Single-Stage, • Emergency stop button Rotary Screw Air Compressor featuring: • UL approved control center and electrics - Asymmetrical rotor...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.