What is the minimum order quantity?

The minimum order quantity is 1 set.

What are the electrical requirements?

The pump requires 1 phase, 220V/50Hz power supply with 180W motor power.

How long does it take to ship?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Vacuum Building 25L/Min Diaphragm Air Pump with Long Life

Name: Vacuum Building 25L/Min Diaphragm Air Pump with Long Life
Brand: Zhengzhou Wollen Instrument Equipment Co., Ltd.
SKU: 879696285

Henan, ChinaZhengzhou Wollen Instrument Equipment Co., Ltd.

US$1,100.00-1,400.00

1 Set

Product profile

Customization

Available

After-sales Service

24 Hours Online

Warranty

One Year

Model NO.

MP-201

Oil or Not

Oil Free

Structure

Diaphragm Vacuum Pump

Exhauster Method

Positive Displacement Pump

Vacuum Degree

High Vacuum

Work Function

Mainsuction Pump

Working Conditions

Dry

Name of Commodity

Diaphragm Vacuum Pump

Model

MP-201

Shell Material

Stainless Steel

Inside Material

All Parts That Contacting Gases Are Made of Ptf

Function

Vacuum Supply

Certificate

Motor Power

180W

Electrical Requirements

1phase, 220V/50Hz

Rotation Speed

1400rpm

Inlet Diameter

10mm

Outlet Diameter

10mm

Ultimate Vacuum

0.095MPa

Pumping Speed

25L/Min

Safety

Check Valve

Gross Weight

10kg

Transport Package

Plywood Box

Specification

230x300x150mm

Trademark

WollenLab

Origin

China

HS Code

8414100090

Production Capacity

500sets/Month

Key features

Chemical Resistance Materials: All gas-contacting parts made of PTFE and FV rubber for high chemical resistance.

Oil-Free Operation: Diaphragm structure ensures oil-free vacuum supply with no working medium needed.

High Vacuum Performance: Delivers 25L/min pumping speed with 0.095MPa ultimate vacuum level.

Compact and Lightweight: Small volume and light weight (10kg) design for easy movement and space saving.

Smooth Transmission Design: Reasonable design with imported valve plate materials ensures smooth operation.

Versatile Applications: Suitable for evaporation, distillation, crystallization, drying, and filtration processes.

Adjustable Vacuum Level: Vacuum level can be precisely adjusted according to specific experiment requirements.

Safety Check Valve: Equipped with a safety check valve for secure operation during use.

Company profile

Importers and ExportersFast DeliveryCustomization from SamplesOEM Services

Zhengzhou Wollen Instrument Equipment Co., Ltd.

Henan, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.11h

AI-Powered supplier vetting

SummaryThe supplier is a limited company focused on laboratory instruments, including reactors, incubators, rotary evaporators, and circulating baths. It reports extensive customization, ODM, and OEM capabilities, while export sales represent 90% and markets span multiple regions. Production evidence includes 800 rotary evaporator sets annually and stated peak and off-season lead times of within 15 working days. However, the supplier reports only two employees, fewer than five quality-control staff, one year of R&D engineer experience, no new products in the past year, and no 3D design or SDK capability. After-sales and quality-management documentation is weak or unavailable: there are no written complaint-handling or corrective-action procedures, no overseas service infrastructure, and quality assurance status is unknown. Financial records are identified for 2020–2022, but no assessable financial results are provided.

Supplier typeThe supplier is a limited company that produces and sells laboratory instruments, with self-operated import/export rights and 90% of sales from exports. Its product range includes reactors, incubators, rotary evaporators, and circulating baths, indicating a manufacturer-oriented laboratory-equipment supplier.

After-Sales capabilityThe supplier has no overseas showroom, agents, branches, or reported offline trade-show participation. It also has no written complaint-handling or corrective/preventive-action procedures, although service quotations and payment terms are defined and service-capability assessment records exist without a written procedure.

R&D capabilityThe supplier states that it pursues continuous innovation and product expansion, and it provides ODM and OEM services. However, it reports no new products during the past year, no SDK, no 3D software design service, and only one year of R&D engineer experience, limiting evidence of current innovation strength.

Production capacityThe supplier reports annual rotary evaporator output of 800 sets and lead times within 15 working days in both peak and off-season periods. However, the reported total employee count is only two and quality-control staffing is fewer than five, so overall production scale and operational depth remain difficult to verify.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization, as well as ODM and OEM services for popular brands. This is direct evidence of broad customization capability, despite the absence of 3D software design and SDK support.