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真空泵

Vacuum Pumps

Model No. VPU-0003 · Vacuum Equipment

Turbomolecular Vacuum Pump

涡轮分子真空泵

Surface analysis, thin-film deposition and electron microscopy demand high and ultra-high vacuum. This turbomolecular pump reaches below 10⁻⁷–10⁻¹⁰ mbar, pumping 50–3,000 L/s of nitrogen at 20,000–90,000 rpm on ceramic ball or magnetic bearings. It needs backing below 0.1 mbar. Specify DN 63–DN 250 CF or KF flange and air or water cooling.

Ultimate pressure
Below 10⁻⁷–10⁻¹⁰ mbar
Pumping speed (N2)
50–3,000 L/s
Rotor speed
20,000–90,000 rpm
Compression ratio (N2)
10⁸–10¹¹
Bearing type
Ceramic ball or magnetic
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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

Surface analysis, thin-film deposition and electron microscopy demand high and ultra-high vacuum. This turbomolecular pump reaches below 10⁻⁷–10⁻¹⁰ mbar, pumping 50–3,000 L/s of nitrogen at 20,000–90,000 rpm on ceramic ball or magnetic bearings. It needs backing below 0.1 mbar. Specify DN 63–DN 250 CF or KF flange and air or water cooling.

Highlights

  • Ultimate pressure below 10⁻⁷–10⁻¹⁰ mbar
  • 50–3,000 L/s for nitrogen
  • Ceramic ball or magnetic bearings
  • DN 63–DN 250 CF or KF inlet

Applications

  • Electron microscopy
  • Surface analysis and XPS
  • Mass spectrometry
  • Thin-film deposition
  • Semiconductor and coating processes

Specifications 技术参数

ParameterValue
Ultimate pressure 极限压力 Below 10⁻⁷–10⁻¹⁰ mbar
Pumping speed (N2) 抽速(N2) 50–3,000 L/s
Rotor speed 转速 20,000–90,000 rpm
Compression ratio (N2) 压缩比(N2) 10⁸–10¹¹
Bearing type 轴承类型 Ceramic ball or magnetic
Backing pressure 前级压力 Below 0.1 mbar
Inlet flange 进气法兰 DN 63–DN 250 CF or KF
Cooling 冷却 Air or water
Weight 重量 5–40 kg
Power supply 供电 24 V DC or 220 V controller
Model No.VPU-0003
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: Turbomolecular Vacuum Pump (VPU-0003)

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