Piston Air Compressor, 0.333 hp, 1 Phase MPN:3HBB-251-M322A
Piston Air Compressor, 0.333 hp, 1 Phase
This 1/3HP, 12VDC piston air compressor from Gast is ideal for mobile applications, such as RVs, boats, and off-road vehicles, where a reliable and compact air source is needed. Its oil-free design and low maintenance requirements make it a great choice for users who want to minimize downtime and extend the life of their equipment. With a maximum pressure of 100 psi and a free air flow rate of 2.4 cfm, this compressor can power a variety of tools and equipment, including impact wrenches, air ratchets, and spray guns, making it perfect for automotive, industrial, and construction applications.
Top product features:
- Lubrication Type Oil Free
- 2 Cylinders
- Maximum Continuous Pressure 100 psi
Top product applications:
- Automotive repair and maintenance
- Medical equipment sterilization
- Power tools and pneumatic equipment
The Gast 3HBB-251-M322A is an oil-free, twin-cylinder piston air compressor with a reciprocating design. It runs on 12V DC power at a rated 1/3 hp output, in a tankless configuration. The oil-free design means the compression chamber runs without lubricant. It provides a free-air delivery ranging from 1.1 CFM at 100 psi up to 2.4 CFM at 0 psi, and a maximum continuous pressure of 100 psi. It has a maximum speed of 1,800 RPM, a full-load current of 46 A, and a measured sound level of 73 dBA. The operating temperature range is 32 to 100°F. Construction includes an aluminum cylinder, an open motor, and stainless steel valves. Air connections are 1/4 in NPT inlet and outlet. Overall dimensions are 15.25 x 10.875 x 5.875 in (L x W x H). Duty cycle: continuous.
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 17.40
- Package Width: 14.60
- Package Height: 11.80
- Package Weight: 32.05
Product info last updated on February 9, 2026 12:10am UTC
Category: Compressors, Air Tanks and Pneumatic Parts