Does the pump require oil for operation?

Yes, this is an oil-sealed vacuum pump designed for oil operation.

Air Pump

Name: 250m3/H Capacity Rotary Vane Vacuum Pump/Air Pump
Brand: Shanghai Yulong Vacuum Pump Co., Ltd.
SKU: 856830465

Shanghai, ChinaShanghai Yulong Vacuum Pump Co., Ltd.

US$205.00-2,900.00

1 Piece

Product profile

Customization

Available

Warranty

One Year

Oil or Not

Oil

Model NO.

Structure

Singel Stage

Exhauster Method

Pumping Air

Vacuum Degree

High Vacuum

Work Function

Mainsuction Pump

Working Conditions

Dry

Product Name

High Quality Single Stage Rotary Vane Vacuum Pump

Application

Pump for Milking Machine;Low and Medium Vacuum Fie

Voltage

220/380V/400V as Required

Color

Gray( as Required)

Certificate

CE;ISO9001:2015; ISO14001:2015;

Type

Rotary Vane Vacuum Pump

Feature

Low Noise

Frequency

50Hz or 60Hz

Transport Package

Standard Export Wooden Case

Specification

Trademark

YHZKB

Origin

Anhui

HS Code

8414100090

Production Capacity

2000sets/Per Month

Key features

High Vacuum Performance: Designed for low and medium vacuum fields with high vacuum degree capabilities.

Low Noise Operation: Engineered for quiet performance with noise levels ranging from 62 to 75 dB.

Versatile Applications: Suitable for milking machines, forepumps, and as part of vacuum booster systems.

Customizable Voltage: Available in 220V, 380V, and 400V configurations to meet specific power requirements.

CE and ISO Certified: Complies with CE, ISO9001:2015, and ISO14001:2015 international standards.

Single Stage Design: Efficient single-stage rotary vane structure for reliable oil-sealed vacuum pumping.

Fast Lead Time: Average production lead time within 15 working days for both peak and off-peak seasons.

Company profile

Years of Export ExperienceQuality AssuranceProduction Process VisualizationProduct Certification

Shanghai Yulong Vacuum Pump Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2005-04-21Nearest Port: shanghai, ningboAverage Response Time: ≤7.46hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, EXW

AI-Powered supplier vetting

SummaryThe supplier is a limited company with 84 employees, related companies, valid import/export licensing, and a combined business type. It manufactures and sells vacuum pumps, water pumps, pump systems, Roots blowers, and related products. ISO 9001 certification and CE certification are reported. Manufacturing resources include six production lines in one record, more than ten in another, and 6–10 quality-control staff; the inconsistent production-line data should be verified. The supplier provides multiple customization options and ODM services, but reported no new products during the past year and has no available SDK. Exporting began in 2005, with exports representing 21%–30% of total sales. After-sales controls are weakly documented: there are no written complaint-handling or corrective/preventive-action procedures, and no approved-supplier list. Customer-related evidence is limited to OEM service for well-known brands, without named cases.

Supplier typeThe supplier is a limited company with a combined business type, related companies, and a stated scope covering manufacturing and sales of vacuum and water pumps plus import and export of goods and technologies. It is not identified as an offshore company and holds a valid import/export license.

CertificationsThe supplier reports ISO 9001 management-system certification, CE certification, and quality assurance in its quality-control processes. These certifications and stated quality assurance provide explicit evidence of formal quality and product-compliance capabilities.

After-Sales capabilityThe supplier reports no written procedures or records for handling customer complaints and no written corrective and preventive action procedures. Although quality assurance is reported, the documented after-sales and issue-resolution mechanisms show a clear deficiency.

R&D capabilityThe supplier has 6–10 years of total R&D-engineer experience and offers ODM services, but reports no new products during the past year and no available SDK. The evidence shows some R&D resources and design capability, while recent innovation output and technical-platform support are limited.

Production capacityThe supplier manufactures a broad range of vacuum and water pump products, reports 84 employees, six production lines in one record and more than ten in another, and has 6–10 quality-control staff. However, it does not continuously reconcile quantities for each batch and has no outsourcing standard operating procedure; the conflicting production-line figures also require verification.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, customization from designs, flexible customization, and minor customization, together with ODM services. This is direct evidence of broad customization capability.