What is the exhaust rate of the XD-250 model?

The exhaust rate for the XD-250 model is 20m3/h.

Does the pump have an anti-oil return feature?

Yes, it is equipped with an automatic anti-return oil check valve that closes the air inlet when the pump stops to prevent oil return.

Rotary Vane Vacuum Pump Model Xd-250

Name: Rotary Vane Vacuum Pump Model Xd-250
Brand: Shandong Kaien Vacuum Technology Co., Ltd.
SKU: 2062667492

Shandong, ChinaShandong Kaien Vacuum Technology Co., Ltd.

US$200.00-9,500.00

1 Piece

Product profile

After-sales Service

Lifetime Paid Service

Warranty

One Year

Oil or Not

Oil Free

Structure

Rotary Vacuum Pump

Exhauster Method

Entrapment Vacuum Pump

Vacuum Degree

High Vacuum

Work Function

Mainsuction Pump

Working Conditions

Dry

Noise

Less Than 62dB

Ultimate Vacuum

0.1-0.5mbar

Exhaust Rate (M3/H)

Power

0.75kw

Working Voltage(V)

380

Motor Speed (R/Min)

2880

Steam Permissible Pressure

40mbar

Suction Rate of Steam(Kg/H)

0.3

Operating Humidity

Oil Mass(L)

0.5

Weight(Kg)

Thread for Air Inlet Port

RP3/4''

Overall Dimensions:Lxwxh

650X300X280mm

Transport Package

Metal Plattet/Standard Package

Trademark

Origin

Jinan China

HS Code

8414100090

Production Capacity

50000

Key features

Low Noise Design: Operates at less than 62dB for quiet laboratory environments.

High Vacuum Performance: Achieves ultimate vacuum of 0.1-0.5mbar with 20m3/h exhaust rate.

Anti-Return Oil Valve: Automatic check valve prevents oil return when pump stops.

Versatile Applications: Suitable for freeze drying, vacuum packaging, and food processing.

German Technology: Improved design using German technology for reliability and efficiency.

Easy Maintenance: Simple structure and design allow for easy maintenance and service.

Customizable Interfaces: Can be equipped with KF interface, flange interface, or conversion connectors.

One Year Warranty: Comprehensive one-year warranty coverage for peace of mind.

Company profile

Shandong Kaien Vacuum Technology Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2021-09-13Nearest Port: Qingdao, shanghaiAverage Response Time: ≤18hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, FAS, CIF, CFR, DDP, CIP

AI-Powered supplier vetting

SummarySHANDONG KAIEN VACUUM TECHNOLOGY CO., LTD. is described as a high-tech enterprise integrating vacuum-equipment R&D, production, and operations, manufacturing multiple vacuum-pump and vacuum-system products. It offers extensive customization, maintains documented inspection, corrective-action, complaint-handling, quality-assurance, and material-traceability procedures, and reports in-stock capacity with lead times within 15 working days in both peak and off-season. Export activity is established, with 31%–40% of sales from exports and eight years of export experience. However, the supplier is explicitly not classified as a professional technical supplier, does not provide 3D software, ODM, SDK, or well-known-brand OEM services, and reported no new products in the past year. No valid manufacturing-capacity contract with related subcontractors, overseas warehouse, overseas agents or branches, showroom, or offline trade-show participation is reported. Financial evidence is insufficient for assessment, and...

After-Sales capabilityThe company description claims considerate after-sales service, and documented procedures exist for corrective and preventive actions and customer complaints. It also has in-stock capacity, but reports no overseas warehouse, overseas showroom, overseas agents or branches, and no overseas service countries, limiting evidence of localized international after-sales support.

R&D capabilityThe company is described as integrating R&D and production and offers customization from samples, designs, full customization, minor customization, and flexible customization. Nevertheless, it reported no new products in the past year and explicitly lacks ODM, SDK, 3D-software, and professional-technical-supplier capabilities.

Production capacityThe supplier manufactures multiple vacuum-pump and vacuum-system categories, has in-stock capacity, documented inspection procedures, quality assurance, traceable raw-material identification, and reported average lead times within 15 working days in both peak and off-season. However, it has no valid manufacturing-capacity contract with related subcontractors, so the overall production assessment is positive but bounded by that stated deficiency.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are consistently reported across the design-service fields, providing direct evidence of broad customization support.

Product Q&A

Q:What is the noise level of the rotary vane vacuum pump?

The noise level is less than 62dB, making it suitable for laboratory environments.

Q:What is the ultimate vacuum degree achieved by this pump?

The pump achieves an ultimate vacuum of 0.1-0.5mbar.

Q:Can this pump handle steam or corrosive gases?

It can handle steam with a permissible pressure of 40mbar and suction rate of 0.3kg/h. For corrosive gases, auxiliary equipment like condensers or filters should be installed at the inlet.

Q:What is the warranty period for this product?

The product comes with a one-year warranty.

Q:What are the typical applications for this vacuum pump?

It is widely used in vacuum refrigeration, drying, freeze drying, vacuum degassing, vacuum packaging, food processing, and semiconductor synthesis.