What is the maximum vacuum degree achievable?

The pump can reach a maximum vacuum of 1Pa, ensuring high efficiency and strong drainage ability.

Does the pump require oil lubrication?

No, the working chamber is 100% oil-free. The screw rotors and pump body do not touch, eliminating the need for lubrication oil.

High Vacuum Air Cooled Dry Screw Vacuum Pump

Name: High Vacuum Air Cooled Dry Screw Vacuum Pump
Brand: Shanghai Afapa Vacuum Technology Co., Ltd.
SKU: 2023151885

Shanghai, ChinaShanghai Afapa Vacuum Technology Co., Ltd.

US$3,800.00

1-4 Pieces

US$3,500.00

5+ Pieces

Product profile

Customization

Available

After-sales Service

Remote Support

Warranty

1 Year

Model NO.

DPS050

Oil or Not

Oil Free

Structure

Variable Pitch Screw Vacuum Pump

Exhauster Method

Negative Pressure Air Pump

Vacuum Degree

High Vacuum

Work Function

Mainsuction Pump

Working Conditions

Dry

Item

Air Cooled Dry Screw Vacuum Pump

Application Field

Oil Vapor Recovery, Vacuum Drying&Distillation etc

Pumping Speed

50m3/H(13.8L/S)

Ultimate Vacuum

3PA/0.023torr/0.02mbar

Motor Power

1.5kw/2.0HP

Cooling Method

Air Cooled

Sealing Method

Mechanical Seal

Inlet Hole

KF40

Outlet Hole

KF25

Noise

About 70dB

Net Weight

61kg

Pump Body

Alunimun Alloy

Screw Rotors

SS304 Stainless Steel

Transport Package

Plywood

Specification

L: 769MM, W: 331MM, H: 292MM.

Trademark

AfaPa

Origin

Shanghai, China

HS Code

8414100090

Production Capacity

500 Sets/Year

Key features

Energy Saving Technology: Fifth generation compound variable pitch screw technology offers 30% energy saving.

Oil-Free Operation: 100% oil-free working chamber ensures clean gas and no lubrication oil needed.

High Vacuum Performance: Max vacuum reaches 1Pa with strong resistance to water vapor and drainage.

Durable Construction: SS304 stainless steel screw rotors and aluminum alloy pump body for reliability.

Low Noise Design: Operates at approximately 70dB, suitable for various industrial environments.

Easy Maintenance: No contact double screw rotors and no intermediate bulkhead simplify cleaning.

Versatile Applications: Ideal for oil vapor recovery, vacuum drying, and distillation processes.

Flexible Voltage: Supports 220-480V voltage range with 50/60Hz frequency options.

Company profile

Shanghai Afapa Vacuum Technology Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2019-01-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤5.57h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShanghai Afapa Vacuum Technology Co., Ltd. is a China-based limited company established in 2014, operating from Shanghai and offering vacuum pumps and vacuum systems. The supplier reports CE and ISO9000 certification, nearly twenty patents, CNC and precision testing equipment, and sales/service facilities in Shanghai, Yangzhou, and Yancheng. It indicates export activity, English website support, Shanghai Port access, and defined quotation and payment terms. However, the available information shows a very small stated employee base, one year of staff and R&D experience, fewer than five quality-control staff, and limited evidence regarding customization projects or named customer cases. Financial figures are omitted in accordance with the privacy requirement.

Supplier typeThe supplier is identified as a limited company and trade company headquartered in Minhang, Shanghai, with commercial engagement in industrial equipment and processing machinery. Its listed products are vacuum pumps and vacuum systems, while its company description also presents it as a vacuum-technology provider with production bases.

CertificationsThe supplier explicitly states that it has obtained CE certification and ISO9000 quality-management-system certification. These certifications provide direct evidence of compliance and quality-system credentials.

After-Sales capabilityThe supplier states that it has a sales and service center in Shanghai and two additional bases in Jiangsu, and it provides English and Chinese website support. It also reports defined lead times and international quotation terms, supporting service coordination, although the scope and performance of after-sales support are not detailed.

R&D capabilityThe supplier reports nearly twenty patents and describes an engineer-led professional vacuum-technology approach. Its ownership of CNC and high-performance testing equipment, including 3D measurement and helium mass-spectrometer leak detection, further supports technical development capability.

Product Q&A

Q:What information is needed to make an inquiry?

Please provide your required Working Vacuum Degree (Pa, mbar, or torr), Flowrate (L/S or M3/H), and intended Usage.

Q:Is there a Minimum Order Quantity (MOQ)?

No, 1 piece is acceptable. However, larger quantities will result in discounted pricing.

Q:What is the delivery time?

Production takes about 4-5 weeks, followed by 5-7 days for domestic delivery and port clearance.

Q:What are the payment terms?

50% prepayment is required, with the balance paid before delivery via Telegraphic Transfer (TT).

Q:What is the warranty period and coverage?

The warranty is 1 year for the whole machine, effective from one month after arrival at the client's site. It covers factory repair or remote technical support.