What is the delivery time?

For different models, different motor specs and different material, delivery time is different, please double confirm with our sales team.

Is the quality reliable?

We have whole testing system controlled by micro-machine, testing performance curve can be sent to clients before arrange delivery.

4kw Stainless Steel Liquid Ring Vacuum Pump

Name: 4kw Stainless Steel Liquid Ring Vacuum Pump
Brand: Shanghai Yulong Vacuum Pump Co., Ltd.
SKU: 855741415

Shanghai, ChinaShanghai Yulong Vacuum Pump Co., Ltd.

US$1,350.00-1,650.00

1 Piece

Product profile

Customization

Available

Warranty

One Year

Oil or Not

Oil Free

Model NO.

2BV5 110N

Structure

Reciprocating Vacuum Pump

Exhauster Method

Positive Displacement Pump

Vacuum Degree

Vacuum

Work Function

Mainsuction Pump

Working Conditions

Wet

Material: Impellor

Stainless Steel 304

Material: Pump Body

Stainless Steel 304

Speed

1440 Rpm

Delivery Time

25-30 Days After Receiving Payment

Certification

ISO9001:2008, ISO14001:2004,CE;SGS

Application

Plastic Extrusion Line;EPS Foam Machine

Motor

Non-Explosion Proof Motor

Voltage

220V/380V/415V/as Requested

Frequency

50Hz/60Hz

Transport Package

Standard Export Polywooden Case

Specification

4KW; -0.095Mpa; 2.75m3/min

Trademark

YHZKB

Origin

Anhui

HS Code

8414100090

Production Capacity

50 Units/Month

Key features

Stainless Steel 304 Construction: Impellor and pump body made of durable Stainless Steel 304 for corrosion resistance.

Compact Water Ring Design: Small volume, compact structure with direct motor connection, no chassis needed.

Wide Application Range: Suitable for plastic extrusion, EPS foam, chemical, food, and medical industries.

Flexible Voltage Options: Supports 220V/380V/415V and 50Hz/60Hz to meet diverse global power standards.

OEM Branding Support: Custom OEM branding services available to meet specific client requirements.

Comprehensive Certifications: Certified with ISO9001:2008, ISO14002004, CE, and SGS for quality assurance.

One-Year Warranty: Guaranteed one-year warranty covering defects under correct installation and maintenance.

24/7 Technical Support: 24-hour reply service with technical staff available for on-site maintenance if needed.

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: ≤9.68hTerms 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.