YHChem Vacuum Air Pump w oil YHX series 16 - 90 m3/h 0.05pa Max 3 kw power

The YHCHEM Two-Stage Rotary Vane Vacuum Pump is engineered for exceptional reliability and performance. Featuring a dual-stage, direct-coupled design, the pump delivers efficient operation through both a high-pressure stage and a low-pressure stage.

During operation, the suction port connects directly to your vacuum system, rapidly drawing in and discharging large volumes of gas. Once the system reaches the desired vacuum level, the high-pressure stage exhaust valve closes, and all incoming gas is routed to the second stage for final discharge. This ensures stable, high-vacuum performance.

Key advantages include:

• High rotational speed for fast evacuation

• Compact, lightweight design for easy handling and mobility

• Durable metal vanes for long service life

• Excellent as a foreline (backing) pump for diffusion pumps

• Ideal for precision instruments and sensitive applications

This pump is widely used in laboratories, pharmaceutical processing, food packaging, electronics manufacturing, and many other fields that require dependable vacuum generation.

Availability & Warranty:

• In stock and ships free within the mainland USA.

• For shipping to other regions, please contact us for a quote.

• Protected by eBay’s 30-day satisfaction guarantee and a 6-month hassle-free manufacturer’s warranty.