What is the water reservoir capacity?

The reservoir capacity is 15 Liters.

Does this pump require oil for operation?

No, it is an oil-free jet flow vacuum pump.

What is the lead time for shipping?

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

Mini Laboratory Use Water-Saving Small Electric Water Circulating Vacuum Pump

Name: Mini Laboratory Use Water-Saving Small Electric Water Circulating Vacuum Pump
Brand: Zhengzhou Wollen Instrument Equipment Co., Ltd.
SKU: 879398705

Henan, ChinaZhengzhou Wollen Instrument Equipment Co., Ltd.

US$200.00-500.00

1 Set

Product profile

Customization

Available

Oil or Not

Oil Free

Structure

Jet Flow Vacuum Pump

Model NO.

SHB-III

Exhauster Method

Positive Displacement Pump

Vacuum Degree

High Vacuum

Work Function

Mainsuction Pump

Working Conditions

Wet

Power

180W

Power Supply

110V~, 60Hz or 220V~, 50/60Hz

Flow

80L/Min

Lift

10m

Ultimate Vacuum

0.098MPa

Suction/Head

10L/Min

No of Head

Capacity

15L

Safety

Check Valve

Housing Material

Ejector Material

T-Adapter Material

Check Valve Material

PP+Copper

Suction Nozzle Material

Pump Material

SUS 304

Transport Package

Plywood Box

Specification

385x285x420mm

Trademark

WollenLab

Origin

China

HS Code

8414100090

Production Capacity

500sets/Month

Key features

Water-Saving Design: Saves more than 35% of electricity compared to other vacuum pump types.

Oil-Free Operation: Jet flow structure ensures oil-free vacuum for clean laboratory processes.

Corrosion Resistance: Resistant to acid, alkali, and solvents with fluorine rubber sealing.

Quiet Operation: Specialized fluid muffler reduces gas-fluid friction for lower noise.

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

High Vacuum Degree: Achieves ultimate vacuum of 0.098MPa with double tap and gauge.

Flexible Configuration: Can be used alone or connected in parallel via double taps.

Durable Materials: Constructed with PP housing and SUS 304 pump/impeller materials.

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: ≤4.40h

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.