Belt-Driven Air Compressor

BOSI is a reliable factory of belt-driven air compressors from China, covering V-type and W-type structures, offer single-phase 220V and three-phase 380V voltage options.

The entire series uses high-strength cylinders and pistons for durability; ductile iron crankshafts for wear resistance and longer lifespan; pure copper motors; high-quality sealed one-way valves to prevent burn-out; thickened oil tanks for safety and reliability; high-quality magnetic switches/magnetic protectors for stable operation.

The air tank is made of standard Q235 steel plate for safety and reliability. Some models are equipped with stamped protective mesh covers, silencers, and solid casters. Suitable for continuous air supply scenarios such as woodworking, painting, home decoration, auto repair, pneumatic hammer operations, and industrial production lines.

Product Parameters

Product Application

Carpentry nailing: Used with pneumatic nail guns and coil nail guns for furniture manufacturing, wooden pallets, and fixing of decorative joists. Recommended exhaust volume ≥360L/min, air tank ≥90L.

Painting: Automotive painting, furniture painting, and wall painting require stable air pressure and large air tanks. V-0.6/8 or W-0.9/8 and above are recommended, with a pressure of 0.8MPa.

Pneumatic pick operation: Road breaking and concrete removal require high pressure (1.25MPa) and large exhaust volume. Recommended: W-0.9/12.5 or V-1.05/12.5.

Automotive repair: Pneumatic wrenches, tire inflators, dust blowers. Recommended: V-0.25/8 or V-0.6/8.

Industrial production lines: For multi-station pneumatic tools that require simultaneous air supply, W-1.6/8 or W-2.0/8 are recommended, with large tanks and large displacement.

Home renovation: Small nail guns and spray guns. Recommended: V-0.25/8 single-phase, 220V household power supply.

Why Choose Belt-Driven Air Compressor?

All-Copper Motor: Our Belt-Driven Air Compressors have pure copper windings, high efficiency, low temperature rise, strong overload capacity, and a lifespan twice that of aluminum wire motors.

Ductile Iron Crankshaft: Ductile iron material, high tensile strength, wear-resistant, and does not deform during long-term operation.

High-strength cylinder: Precision casting, good heat dissipation, excellent sealing performance, and high exhaust efficiency.

Thickened oil tank: The crankcase is made of thickened steel plate or cast iron, with a large oil storage capacity and sufficient lubrication.

Standard Q235 steel plate gas storage tank: The wall thickness meets the standard and has been inspected by pressure vessels, making it safe and reliable.

Sealed one-way valve: Prevents compressed air backflow when the machine stops, eliminating motor reverse rotation and burnout.

High-quality magnetic switch/protector: Overload and phase loss protection, sensitive response, and extended motor life.

Belt drive: Low-speed operation, lower noise than direct-drive, and convenient belt maintenance and replacement.

Selection Suggestions

1. By voltage

For homes or small shops with 220V, choose single-phase V-0.25/8.

For factories and construction sites with three-phase power, choose the 380V model for higher power.

2. By exhaust volume

Single nail gun: 100-200L/min → Choose 250L/min or higher (V-0.25/8)

Paint spray gun: 200-400L/min → Choose 360-600L/min (W-0.36/8 or V-0.6/8)

Pneumatic drill (G10): Approximately 800-1000 L/min (0.8 MPa) or higher pressure → Select W-0.9/8 or W-0.9/12.5

When using multiple pneumatic tools simultaneously: the exhaust volume is accumulated, so select a large model with an exhaust volume of 1.6-2.0 m³/min.

3. By pressure

0.8MPa is sufficient for conventional pneumatic tools; jackhammers and impact wrenches require 1.25MPa high-pressure models (such as W-0.9/12.5, V-1.05/12.5).

4. By air tank volume

The larger the air tank, the smaller the air pressure fluctuation, suitable for intermittent high air consumption.

Large tanks are suitable for continuous operation, while medium tanks are suitable for intermittent operation.

5. By budget

V-0.25/8 is economical; W-0.9/8 offers high cost-performance; W-2.0/8 is the top-of-the-line configuration.