US Dollars
BelAire
BelAire 3112DL 2 x 7.5HP 120G H 2-Stage Elec Duplex Air Compressor
Write a Reviews
BelAire
BelAire 3112DL 2 x 7.5HP 120G H 2-Stage Elec Duplex Air Compressor
BelAire 3112DL 2 x 7.5HP 120 Gallon Horizontal Two Stage Single Phase Electric Duplex Air Compressor
When your operation demands uninterrupted compressed air and maximum uptime, the BelAire 3112DL delivers the reliability and performance you need. This duplex air compressor system features two 7.5 HP motors paired with a 120-gallon horizontal tank, providing exceptional air delivery of 50.50 CFM at 100 PSI — all on convenient single phase power (208-230V). Engineered with solid cast iron cylinders, dual pressure switch control, and a built-in alternator to rotate pump operation, the 3112DL minimizes wear and maximizes longevity while ensuring your shop never runs out of air when you need it most.
Complete Duplex Solution for Optimal Performance
This compressor comes complete with everything you need to optimize your work and minimize down time. BelAire duplex compressors are available up to 20 HP and can deliver up to 50.50 ACFM on single phase power — a critical advantage for shops without three-phase electrical infrastructure. The BelAire 3112DL features two pumps and motors, along with an intelligent alternator which ensures optimal performance by automatically rotating operation between the two pumps. This smart load-sharing design extends pump life, reduces maintenance costs, and provides built-in redundancy so you'll always have compressed air available even during routine service intervals.
The two-stage compression design delivers higher pressure capabilities with greater efficiency, reaching a maximum pressure of 175 PSI while delivering 44.56 CFM at 175 PSI. Whether you're running paint guns, pneumatic tools, tire equipment, or production machinery, the 3112DL provides the consistent, high-volume air supply your operation demands. The generous 120-gallon horizontal tank ensures ample air storage to handle peak demand cycles without pressure drop.
Key Features & Advantages
- Solid Cast Iron Cylinders provide superior heat dissipation and exceptional durability for years of reliable service
- Dual Pressure Switch Control and Alternator automatically manage both pumps for balanced operation and extended component life
- Magnetic Starters protect motors from voltage fluctuations and provide reliable, long-lasting switching
- 100% Factory Tested at Full Pressure ensures your compressor arrives ready to perform without defects
- ASME Tank and Safety Valves meet the highest safety standards for peace of mind in demanding environments
- 2 Year Bumper to Bumper Warranty (including valves) backs your investment with comprehensive coverage
Professional-Grade Construction
Built to withstand the rigors of demanding professional environments, the BelAire 3112DL combines rugged construction with intelligent design. The solid cast iron construction in critical wear areas ensures long service life even under continuous duty cycles. With overall dimensions of 77" x 27" x 56" and a shipping weight of 886 lbs, this is a substantial, floor-mounted compressor designed for permanent installation in automotive shops, fabrication facilities, tire service centers, and other high-demand commercial applications.
The single phase 208-230V power requirement makes this duplex system accessible to facilities that would otherwise require costly three-phase electrical upgrades. You get the redundancy, capacity, and performance of a duplex compressor system without the electrical infrastructure challenges of larger three-phase units.
Looking for full specifications and features?
Check out the Product Specifications and Product Features tabs above for complete specs, dimensions, and detailed feature breakdowns.
BelAire Compressors, Seller, warrants products against defects in workmanship and materials under normal use and service, as follows:
BELAIRE TWO-STAGE STANDARD WARRANTY
Two-stage packaged compressors shall be warranted for twenty-four (24) months from date of start-up or thirty (30) months from date of shipment from the factory, whichever occurs first, to include parts and labor. Parts shall be warranted for ninety (90) days from installation or for the remainder of the warranty on the
product being repaired, whichever is longer.
BELAIRE SINGLE-STAGE STANDARD WARRANTY
Single-stage packaged compressors and bare pump compressors shall be warranted for twelve (12) months from date of start-up or eighteen (18) months from date of shipment from the factory, whichever occurs first, to include parts. Parts shall be warranted for ninety (90) days from installation or for the remainder of the warranty on the product being repaired, whichever is longer.
Warranty coverage is reimbursed at 70% posted shop labor rate. Travel is reimbursed at $0.50 per mile. Miscellaneous charges require pre-approval.
Seller requires that all warranty service work be authorized prior to a service call for all claims. Parts should be taken to every service call to take care of the problem in one trip. Seller does not reimburse troubleshooting.
To be eligible for warranty consideration, Claimant must:
- (a) Follow all recommended installation and service procedures as outlined by the Seller
- (b) Use only factory parts, accessories and fluids on the compressor
- (c) All returned goods must have an authorized RGA# from Seller
Notice of alleged defect must be given to Seller in writing with all identifying details including serial number, model number, equipment type and date of purchase, within thirty (30) days of discovery of defect during the warranty period.
Seller’s sole obligation on this warranty shall be, at its option, to repair, replace or refund the purchase price of any product or part which proves to be defective. If requested by Seller, such product or part thereof must be promptly returned to Seller, freight collect for inspection.
This warranty shall not apply and Seller shall not be responsible nor liable for:
- (a) Consequential, collateral or special losses or damages
- (b) Equipment conditions caused by fair wear and tear, abnormal conditions of use, accident, neglect or misuse of equipment, improper storage or damages resulting from shipment
- (c) Deviation from operating instructions, specifications or other special terms of sales
- (d) Labor charges, loss or damage resulting from improper operation, maintenance or repairs made by person(s) other than Seller or Seller’s authorized service station
- (e) Improper application of product
- (f) Dryers, motors or engines. These items are covered by the original manufacturer’s warranty and service network
In no event shall Seller be liable for any claims, whether arising from breach of contract or warranty claims of negligence or negligent manufacture, in excess of the purchase price of the equipment. It is incumbent on the user to provide complete and accurate records of maintenance and verifiable proof of purchase and use of genuine factory repair and replacement parts.
THIS WARRANTY IS THE SOLE WARRANTY OF SELLER AND ANY OTHER WARRANTIES, EXPRESS, IMPLIED IN LAW OR IMPLIED IN FACT, INCLUDING ANY WARRANTIES OF MERCHANTABILITY AND FITNESS FOR PARTICULAR USE, ARE HEREBY SPECIFICALLY EXCLUDED.