Description
-Quincy 4152021976 QGS 15-HP 120-Gallon Rotary Screw Air Compressor (208-230/460V 3-Phase)
Experience reliable compressed air with the Quincy QGS 15-HP rotary screw air compressor, engineered for demanding industrial and shop environments. Its oil-injected twin screw pump delivers steady performance while operating quietly, thanks to its sound-reducing enclosure that minimizes noise and vibration compared to piston units.
With a compact design, this 120-gallon compressor saves valuable floor space while providing a robust 54.9 CFM at 125 PSI for continuous 24/7 operation. The Auto-Dual control system allows you to program timed shutdowns for maximum energy efficiency tailored to your workflow.
Built with premium synthetic lubrication rated for 8,000 hours, it reduces oil carryover and extends service intervals, keeping your air tools clean and protected. The TEFC motor operates on 208, 230, or 460V 3-phase power and requires on-site wiring by a licensed electrician.
Designed with a durable long-life V-belt drive, this unit reduces maintenance needs while ensuring consistent, reliable performance for years.
For warranty information please see the below link.
Product Features
- Superior Compressed Air Turn-Key Performance
- Compact, Modern Turn-Key Design
- Continuous 100% Duty Cycle
- Standard Quiet Enclosure
- Premium Synthetic Lubrication
- Auto-Dual Operation
- Long Life V-Belt Drive
- TEFC Electric Motor
- Extended 3 Year Factory Warranty Available
- True Blue 5-Year Warranty with Quincy Authorized Start Up
Product Specifications
General Information
| Product Category | Air Compressor - Stationary |
Motor
| Voltage | 208-230/460 Volt AC |
| Phase | Three Phase |
| dBA | 69 |
| Amp Draw | Consult Certified Electrician |
| Recommended Breaker | Consult Certified Electrician |
Engine
| HP | 15 |
| Engine Low Oil Shut-off | Yes |
Pump
| CFM | 54.9 |
| CFM Rated @ | 125 PSI |
| Max PSI | 125 PSI |
| Oil Sight Glass | Yes |
| Pump Type | Rotary |
| After Cooler | No |
| Pump Drive | Belt Drive |
| Oil Type | Oil Lubricated |
| Pump Low Oil Shut-off | Yes |
| Duty Cycle | 100% |
Tank
| Tank Size | 120 Gallons |
| Tank Included | Yes |
| Tank Outlet | 1/2 Inch |
| Electronic Drain Valve | No |
| Tank Orientation | Horizontal |
Accessories
| Air Dryer | No |
| Air Filter | Yes |
Overview
| Weight | 815 Pounds |
| Certification | ASME |
| Consumer Warranty | 1 Year |
| Commercial Warranty | 1 Year |
| Product Length | 76 Inches |
| Product Width | 25 Inches |
| Product Height | 58 Inches |
| Power Type | Electric |
Downloads
Brochure
Manual
Warranty
Specifications
-| Air dryer | No |
|---|---|
| Electronic drain valve | No |
| Magnetic starter | Yes |
| Overall length | 76" |
| Overall weight | 815 Lbs |
| Overall width | 25 |
| Phase | Three Phase |
| Tank orientation | Horizontal |
| Tank outlet | 1/2" |
| Tank size gallons | 120 |
| Voltage | 208-230/460V |
Warranty
-Frequently Asked Questions
Everything you need to know about our products and services
After placing your order, you'll receive a confirmation email within minutes. Our team will process your order within 1–2 business days. For large items like vehicle lifts, a freight carrier will contact you to schedule delivery. Smaller items ship via UPS or FedEx.
We offer a 30-day return policy for most items in original, unused condition. Vehicle lifts and heavy equipment may have restocking fees. Freight items must be inspected at delivery and any damage noted on the bill of lading. Contact us within 48 hours of delivery for damage claims.
Absolutely! We offer special pricing for shops, contractors, and bulk orders. Contact our sales team at 866-774-7743 or email sales@mechanicsuperstore.com for a custom quote. Volume discounts start at 3+ units.
Tracking information is sent once your order ships. If you haven't received it within 2 business days, check your spam folder. You can also track your order by logging into your account or contacting our support team at support@mechanicsuperstore.com.
Standard orders ship within 1–3 business days. Freight items (lifts, compressors) typically deliver within 5–10 business days. We offer expedited shipping options at checkout. Estimated delivery dates are shown on each product page.
Yes! All products come with manufacturer warranties. Lifts typically carry 1–3 year structural warranties. Compressors and equipment warranties vary by brand. We also offer extended warranty programs. Contact us for specific warranty details on any product.
We offer two financing options: Synchrony Bank (Buy Now, Pay Over Time) and SLS Financial (Interest Financing). Apply at checkout in minutes. Approval is typically instant. Subject to credit approval. See individual product pages for financing availability.
We partner with certified installation professionals nationwide. Installation quotes are available at checkout for select items. You can also find installation guides in our support center for DIY customers. Our expert team is available to walk you through the process.
Can't find what you're looking for? Our team is here to help.