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ZHENGZHOU HANFA IMP&EXP TRADING CO., LTD.

SWEECC Outdoor OS.310

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Air Compressor HF31/25

Product Category: Petrol-driven drills

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Product Introduction

Key features of the HF31/25 air compressor: 1. Long stroke, low rotational speed, and long service life. 2. Low compression ratio, high efficiency, and superior energy savings. 3. High thermal efficiency, with an adiabatic efficiency for the unit reaching approximately 0.7–0.85. 4. Flow rate regulation is achieved via an auxiliary volume chamber, which is simple, convenient, and reliable. 5. Excellent dynamic balancing; first-order inertial forces can be completely balanced, and the moment of inertia is minimal—allowing for rotational speeds 1 to 1.5 times higher than those of horizontal compressors. 6. Major components are manufactured using advanced CNC machining equipment, ensuring high precision and reliability. 7. Simple, compact structure with low oil consumption.

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International Trade Fair for Construction Machinery, Building Material Machines, Mining Machines and Construction Vehicles

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