What is the working liquid for this pump?

The pump uses water as the working liquid.

What is the noise level of the pump?

Noise levels range from less than 72 dB(A) to less than 85 dB(A) depending on the model.

Can the pump operate continuously in wet conditions?

Yes, it is designed to work continuously even when absorbing large amounts of water.

Single Stage Liquid Ring Vacuum Pump for EPS Film

Name: Single Stage Liquid Ring Vacuum Pump for EPS Film
Brand: Shanghai Yulong Vacuum Pump Co., Ltd.
SKU: 856636335

Shanghai, ChinaShanghai Yulong Vacuum Pump Co., Ltd.

US$625.00-1,990.00

1 set

Product profile

Customization

Available

Warranty

One Year

Oil or Not

Water

Model NO.

Sk-D

Structure

Single Stage

Exhauster Method

Pumping Air

Vacuum Degree

Low Vacuum

Work Function

Suction Air

Working Conditions

Water

Impeller

Alloy Copper

Pump Body

Cast Iron

Color

Green

Motor

Customized

Voltage

380V /415V...

Certificate

ISO,CE

Product Name

Sk-D

Brand

Yhzkb

Transport Package

Standard Wooden Case

Specification

Sk-D

Trademark

YHZKB

Origin

Anhui

HS Code

8414100090

Production Capacity

2000sets/Per Month

Key features

Customized Motor Options: Motor is fully customizable to meet specific voltage and power requirements.

One Year Warranty: Comprehensive one-year warranty coverage for mechanical defects and performance.

Easy Installation Design: Added flange interface allows for easy customer installation and fixing.

Continuous Water Absorption: Solves issues with continuous operation when absorbing large amounts of water.

Low Noise Operation: Operates quietly with noise levels below 72-85 dB(A) depending on model.

High Vacuum Performance: Achieves ultimate vacuum of -0.095MPa for efficient air suction.

ISO and CE Certified: Product meets international safety and quality standards with ISO and CE certification.

Fast Lead Time: Average 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.