Shanghai, China
Business Type:
Manufacturer/Factory & Trading Company
Number of Employees:
Plant Area:
520 square meters
Management System Certification:
OEM/ODM Availability:
OEM/ODM Service
MEI Awards
French / Russian / Spanish Speaker

Pump, Vacuum Pumps, Screw Vacuum Pump manufacturer / supplier in China, offering Ds Series Dry Screw Vacuum Pump, 1-6 Compression Stage Oil-Free Turbo Centrifugal Air Compressor, Oil-Free Centrifugal Air Compressor and so on.

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Ds Series Dry Screw Vacuum Pump

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $3,000-10,000/ Piece
Port: Shanghai, China
Production Capacity: 4, 000 Sets/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Oil or Not: Oil
Structure: Rotary Vacuum Pump
Exhauster Method: Positive Displacement Pump
Vacuum Degree: Vacuum
Work Function: Pre-Suction Pump
Working Conditions: Dry

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Basic Info

Model NO.: DS Series
Trademark: Denair
Transport Package: Export Standard Packing
Specification: CE, GC, SGS, BV, ISO Certification
Origin: China
HS Code: 8414809090

Product Description

DS Series Dry Screw Vacuum Pump Features

Exhaust Path Is Short, Reduce The Deposition Of Reactants.

  • Comparing with other types of dry vacuum pump,DENAIR screw vacuum pump has the shortest gas path in the vacuum pump and that could reduce the contamination of process gas. Screw rotors can play as a powder transmission mechanism,we runs well even there has lots of contamination inside the pump.

The Optimal Linear Sealing, The Pump Performance

  • Patented rotor profile can provide rotor excellent sealing effects thus a larger clearance is allowable in between.Pump rotor wesring and rotor jam by the process contamination can be reduced by larger allowable clearcance.

Simple Structure, Low Fault Rate And Easy Maintenance

  • Screw type vacuum is composed by a pair of screw rotor and isolation plates are required in different between rotors and isolation plates can also be avoided.Overhaul Hanbell dry pump is much easier than other type of dry pump,so the erpair time is shorter and the cost is saver.

Microcomputer Operation, Remote Monitoring, Considerate Protection

  • Microprocessor controller provides lots of pump parameters for running status monitoring.Pump can be easily operated and monitored by the operation panel.Remote control software can help the customer monitor the pump running status remotely.

DS Series Dry Screw Vacuum Pump Performance Advantages:

  • Special cooling liquid cooling, to avoid the cooling water may cause corrosion to the hull.
  • Mobile operation interface, convenient operation; Display and the actual work of vacuum pump and can be selected to both languages, according to the real close to the customer.
  • Catch the power connector, safe and convenient.
  • The nitrogen gas heater, make the vacuum pump is more suitable for CVD, PECVD and other semiconductor technique process.
  • The control signals and communication signal interface, remote monitoring was carried out on the vacuum

DS Series Dry Screw Vacuum Pump Performance Curve

Ds Series Dry Screw Vacuum Pump

DS Series Dry Screw Vacuum Pump Application:

  • The health care industry.
  • Lighting industry.
  • A variety of analytical instruments.
  • Electronics, semiconductor industry.
  • The power industry.
  • Refrigeration industry.

Technical Parameter Of DENAIR Rotary Screw Vacuum Pump
Model Unit PS80 PS160PS180
Pumping Speed (50HZ/60HZ) L/min 1300/16002150/26002500/3000
m³/hr 80/96130/156150/180
cfm 48/5777/9288/105
Ultimate Pressure Torr ≤7.5*10-3
mbar ≤1*10-2
Pa ≤ 1
Motor Frequency HZ 50/60
Voltage V 220~440
Power Hp 466
KW 2.984.474.47
ConnectionInlet  NW50
Outlet  NW40
Cooling Water Flow L/min 3~7 
Pressure kg/cm² 2~4
Temperature ºc 18~30
Connection  RC3/8"
N2Pressure Mpa 0.15~0.2
Dilute Flow L/min 0~60
Sealing Flow L/min 0~20
Connection  Swagelok 1/4"
L*W*H mm814*380*663895*405*678920*425*650
Weight kg 280300320
Noise Db(A) <68<70<70
Interface  SEMI E73-0299 
Pump Leak RateMbar.l/s 1*10-5
Operation Temp.ºc 5°C-40°C
Operation Moisture RH Above 90%
*) Specifications are subject to change without prior notice

DENAIR Certificates
Ds Series Dry Screw Vacuum Pump

DENAIR Factory
Ds Series Dry Screw Vacuum Pump

DENAIR International Trading Team
Ds Series Dry Screw Vacuum Pump

DENAIR Hannover Messe 2017
Ds Series Dry Screw Vacuum Pump

Ds Series Dry Screw Vacuum Pump


Q1: Are you factory or trade company?  
A1: We are factory.

Q2: What the exactly address of your factory? 
A2: NO.10, Xinhao Road,Jinshan District ,Shanghai City, China.

Q3: Warranty terms of your machine? 
A3: Two years warranty for the machine and technical support according to your needs.

Q4: Will you provide some spare parts of the machines? 
A4: Yes, of course.

Q5: How long will you take to arrange production? 
A5: 380V 50HZ we can delivery the goods within 10 days. Other electricity or other color we will delivery within 22 days

Q6: Can you accept OEM orders? 
A6: Yes, with professional design team, OEM orders are highly welcome.

Contact DENAIR

Company Name: Shanghai Denair Compressor Co., Ltd

Telephone: +86-021-37831923

Mobile: +86-15221829940


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