UB75-250 UB-Series Single Stage Air Compressor, 7.5 Hp, 995 rpm

Armstrong-Vitech UB75-250 is a compact, heavy-duty single-stage piston air compressor from the UB-Series, designed for reliable performance in workshops, automotive repair, and light industrial environments. Featuring heavy cast iron cylinders, separately cast cylinder heads with deep radial fins for better cooling, oversized roller bearings, and a balanced crankshaft, it ensures low-speed operation for extended durability and minimal maintenance. It's suitable for continuous duty with efficient compressed air delivery.

Key Performance Specifications

• Motor Power: 7.5 HP
• Speed: 995 RPM
• Free Air Delivery: 35 CFM (at 175 PSI)
• Maximum Working Pressure: 175 PSI
• Receiver Tank Capacity: 250 L (horizontal)
• Starter Type: Direct On Line
• Control System: Auto Start/Stop
• Power Supply: 415V / 3ph / 50Hz

Physical and Environmental Specifications

• Configuration: Horizontal tank-mounted
• Dimensions (L × W × H): Approximately 1900 × 650 × 1200 mm (based on similar models)
• Weight: Approximately 280 kg (net; shipping ~330 kg)
• Operating Temperature: Suitable for all-weather, continuous duty

Key Features

• Construction: Heavy cast iron cylinders; separately cast heads with deep radial fins for better heat dissipation
• Bearings and Crankshaft: Oversized roller bearings and balanced crankshaft for smooth, low-vibration operation
• Cylinder Head: Integral design with intercooler for efficiency
• Lubrication: Oil-lubricated for long service life
• Installation: Fully assembled and ready for easy setup
• Cooling: Efficient fan-type system
• Applications: Automotive repair, general manufacturing, pneumatic tools, and light-duty tasks
• Standards Compliance: Designed for industrial reliability; RoHS compliant components