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Rotary Vane Vacuum Pump

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Dual-Stage Vacuum Pump Pumping Pate: 16~90 (m³/h)

Product Description

Rotary vane vacuum pump is one of the basic equipment for pumping air. Thepump is a two-stage direct connection structure. lts working performance is composedof high-pressure stage and low-pressure stage. lts suction port is connected with vacuum equipment. lnhale and discharge a large amount of the container during operation. When the equipment obtains vacuum, the exhaust valve of the high-pressures tage will be closed, and the gas inhaled by the high-pressure stage will be transferred to the second stage, and a certain vacuum can be obtained through the second-stagesuction and discharge of the vacuum equipment. Yuanhuai bipolar rotary vane vacuum pump, high speed,small shape, compact structure, easy fluidity and work, specially adopts metal scraper, suitable for backing pump of diffusion pump, matching and use room of precision instruments.

Technical Specification
Model YHX-16 YHX-24 YHX-30 YHX-60 YHX-90
Pumping rate (m³/h) 16 24 30 60 90
Motor power (W) 0.5 0.75 1.1 1.2 3
static (in a signal) dB (A) 60 65 68
Oil requirements 1.4 1.5 2.5 3 6.5
Weight 28 31 52 60 90



Can be customized according to customer's material characteristics

♣2.Integral high-precisionpump body design
Stable and reliable under different working conditions Quiet operation

♣3.Forced lubrication
More effective in keeping the pump lubri-cated and internally sealed for a more stable and durable vacuum

♣4.Automatic double anti-oil return design
More reliable protection of your vacuum system from oil and oil vapor contamination after shutdowns

♣5.Two-speed adjustable gas ballast
lt is more convenient for different processes to discharge steam


Chemical industry,  refrigeration industry,  food packaging

medical analysis instrument,  electronic semiconductor


♣1.Exhaust port
♣3.Nameplate 4.Steam ballast valve
♣5.Air inlet
♣6.Oil mirror
♣7.Oil drain port

()-_12.jpg♣1.Circulating water vacuum pump
♣2.Diaphragm pump
♣3.Diffusion pump
♣4.Peristaltic pump



♣1.Glass short-path molecular distillation system
♣2.Short-path distillation kit

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