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真空泵

Vacuum Pumps

Model No. VPU-0005 · Vacuum Equipment

Roots Vacuum Booster Pump

罗茨真空增压泵

Pumping down large coating chambers or boosting a central system needs much more speed between 10 and 0.01 mbar. This Roots booster adds 250–5,000 m3/h with a dry chamber and oil only in the gearbox, tolerating 50–100 mbar differential. Cooling is water or air jacket and flanges are DN 63–DN 200. We will pair it with a suitable backing pump.

Pumping speed
250–5,000 m3/h
Effective pressure range
10–0.01 mbar
Max differential pressure
50–100 mbar
Number of lobes
2
Cooling
Water or air jacket
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Packing & Shipping

Place of originChina (dispatched from Shanghai)
BrandLiquid International / OEM on request
Export packingFumigation-free plywood case or reinforced carton
Loading portShanghai / Ningbo (others on request)
Payment termsT/T, L/C at sight (confirmed on quotation)
Trade termsEXW, FOB, CFR, CIF, DAP

Typical export terms — final terms are confirmed on the proforma invoice.

Product Description 产品描述

Pumping down large coating chambers or boosting a central system needs much more speed between 10 and 0.01 mbar. This Roots booster adds 250–5,000 m3/h with a dry chamber and oil only in the gearbox, tolerating 50–100 mbar differential. Cooling is water or air jacket and flanges are DN 63–DN 200. We will pair it with a suitable backing pump.

Highlights

  • Adds 250–5,000 m3/h of speed
  • Dry pumping chamber
  • Effective from 10 to 0.01 mbar
  • Matched with a backing pump on request

Applications

  • Large chamber pump-down
  • Vacuum coating and metallizing
  • Drying and degassing
  • Distillation systems
  • Central vacuum boosting

Specifications 技术参数

ParameterValue
Pumping speed 抽速 250–5,000 m3/h
Effective pressure range 有效压力范围 10–0.01 mbar
Max differential pressure 最大压差 50–100 mbar
Number of lobes 叶轮数 2
Cooling 冷却 Water or air jacket
Lubrication 润滑 Gearbox only, dry chamber
Inlet flange 进气法兰 DN 63–DN 200
Motor power 电机功率 1.5–15 kW
Noise level 噪音 65–80 dB(A)
Power supply 供电 380 V three-phase
Model No.VPU-0005
Place of originChina (dispatched from Shanghai)

Applicable standards 适用标准

IEC 61010-1 IEC 61326-1 ISO 21360 ISO 27893 ISO 20485 GB 4793.1

Chinese national standards (GB/T, JJG) and international standards referenced for this product type. Test reports and certificates are supplied with the quotation on request.

Packing & Shipping 包装与运输

Export packing

Fumigation-free plywood case or reinforced carton

Every unit is power-tested before packing; enclosed in shock foam and moisture barrier; wooden cases comply with ISPM 15.

Loading port

Shanghai / Ningbo (others on request)

Full container load (FCL), less-than-container load (LCL) or air freight; complete export documentation provided.

Inquiry Now 索取报价

Complete the form below — an export engineer will send technical configurations and a formal proforma invoice within 24 hours.

Products in this inquiry: Roots Vacuum Booster Pump (VPU-0005)

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