What is the pumping speed range of the DS Series?

The pumping speed ranges from 50 to 240 L/S depending on the specific model.

What is the extreme pressure capability of the pump?

The extreme pressure is 0.01-0.02 mbar, 0.0075-0.015 Torr, or 1-2 Pa.

Is the pump suitable for semiconductor processes?

Yes, the nitrogen gas heater makes the vacuum pump suitable for CVD, PECVD, and other semiconductor technique processes.

Ds Series Dry Screw Vacuum Pump

Name: Ds Series Dry Screw Vacuum Pump
Brand: DENAIR ENERGY EQUIPMENT CO., LTD.
SKU: 824595735

Shanghai, ChinaDENAIR ENERGY EQUIPMENT CO., LTD.

US$3,000.00-8,000.00

1 Piece

Product profile

Customization

Available

Oil or Not

Oil Free

Structure

Rotary Vacuum Pump

Model NO.

DS Series

Vacuum Degree

Vacuum

Working Conditions

Dry

Product Name

Ds Series Dry Screw Vacuum Pump

Pumping Speed

50~200L/S

Extreme Pressure

2PA

Motor Power

5.5~22kw

Cooing Water

2.5~4L/Min

Noise(dB(a)

75~86

Speed(Rpm)

2900/3500

Operation Temp

5~40degrees Celsius

Operation Moisture

90%

Transport Package

Standard Woode Packing

Specification

295~680kg

Trademark

DENAIR

Origin

Shanghai, China

HS Code

8414809090

Production Capacity

100 Sets Per Day

Key features

Oil-Free Dry Operation: Completely oil-free design ensures clean vacuum environment for sensitive processes.

Shortest Gas Path Design: Reduces reactant deposition and prevents process gas contamination effectively.

Patented Rotor Profile: Optimal linear sealing allows larger clearance, reducing rotor wear and jamming.

Simple Structure & Maintenance: Easy overhaul with shorter repair time and lower maintenance costs compared to other types.

Remote Monitoring System: Microcomputer controller enables remote status monitoring and convenient operation.

Special Liquid Cooling: Avoids corrosion to the hull that might be caused by direct cooling water contact.

Semiconductor Process Ready: Nitrogen gas heater makes it suitable for CVD, PECVD, and other semiconductor techniques.

Multi-Industry Application: Ideal for healthcare, lighting, analytical instruments, electronics, and refrigeration industries.

Company profile

Cooperated with Fortune 500Multi-language PioneerManagement Certification

DENAIR ENERGY EQUIPMENT CO., LTD.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Full Customization, Flexible customization, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.12h

AI-Powered supplier vetting

SummaryDENAIR is identified as a professional technical supplier with 3D design, ODM, OEM, SDK, and multiple customization capabilities. It reports new products within the past year and operates across refrigeration, air-conditioning, pumps, vacuum equipment, pneumatic machinery, mechanical components, mining machinery, and gas/liquid separation equipment. Production-related evidence includes valid contracts with affiliated subcontractors, inventory capability, finished-product inspection instructions, and service-capability procedures. International reach is supported by overseas agents or branches, export activity, and participation in the EMEX Exhibition. However, no overseas warehouse or showroom is available, sustainable-practice implementation is explicitly absent, and the provided information does not establish certifications, detailed after-sales performance, customer case studies, or financial credibility.

Supplier typeThe supplier is explicitly identified as a professional technical supplier. Its stated business scope covers refrigeration and air-conditioning equipment, pumps, vacuum equipment, pneumatic machinery, mechanical parts, mining machinery, and gas/liquid separation and purification equipment, indicating a broad industrial-equipment focus.

R&D capabilityEvidence supports active innovation: the supplier reports new products within the past year, 3D software design, ODM services, OEM services for popular brands, and an available SDK. Its stated culture emphasizes continuous innovation, although it explicitly lacks an AI model for data-driven management decisions.

Production capacityProduction and operational capability is supported by valid manufacturing contracts with affiliated subcontractors, inventory capability, standardized finished-product inspection instructions, and a production-line facility. The supplier also has written service-capability procedures and records, but no quantitative production capacity is provided.

Customization capabilityThe supplier explicitly offers full customization, minor customization, and flexible customization, together with 3D design and ODM services. This provides direct evidence of broad product-design and customization support.