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Sk-4.5D Liquid Ring Vacuum Pump

Name: Sk-4.5D Liquid Ring Vacuum Pump
Brand: Shanghai Yulong Vacuum Pump Co., Ltd.
SKU: 855062595

Shanghai, ChinaShanghai Yulong Vacuum Pump Co., Ltd.

US$870.00-1,200.00

1 Piece

Product profile

Customization

Available

Oil or Not

Oil Free

Structure

Reciprocating Vacuum Pump

Model NO.

SK-4.5D

Exhauster Method

Positive Displacement Pump

Vacuum Degree

High Vacuum

Work Function

Mainsuction Pump

Working Conditions

Wet

Material: Impeller

Alloy Copper or Stainless Steel

Material: Pump Body

Cast Iron or Stainless Steel

Voltage

220V/380V/Customized

Frequency

50Hz or 60Hz

Color

Blue or Customised

Application

Plastic Extrusion Line;EPS Foam;Chemical Industry

Certification

Ce;Cq;SGS;ISO9001:2008, ISO14001:2004

Transport Package

Standard Export Polywooden Case

Specification

7.5KW; -0.095Mpa; 4.5m3/min

Trademark

YHZKB

Origin

Anhui, China

HS Code

8414100090

Production Capacity

300 Units/Month

Key features

Oil-Free Reciprocating Design: Oil-free structure with positive displacement for high vacuum efficiency.

Customizable Materials: Impeller and pump body available in Alloy Copper or Stainless Steel.

Anti-Scaling Chamber: Pump chamber features coating treatment to prevent scaling and dirt.

CE Certified Motors: All motors are self-manufactured and CE certified for quality assurance.

Custom Voltage Options: Supports 220V, 380V, or customized voltage requirements.

Easy Installation: Added flange interface simplifies customer usage and fixing.

Anti-Corrosion Seal: Adopts custom anti-corrosion mechanical seal for durability.

Continuous Operation: Solves issues with water absorption and continuous work stability.

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: ≤7.72hTerms 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.