What is the maximum vacuum degree?

The maximum vacuum ranges from 4000 to 8000Pa depending on the model.

What industries can this pump be used for?

It is widely used in chemical, mechanical, light industry, food, textile, and other fields for vacuum evaporation, drying, and filtration.

What is the lead time for production?

The average lead time is one month for both peak season and off season.

OEM Industrial DN25 Electric Liquid Ring Vacuum Pump for Package Machine

Name: OEM Industrial DN25 Electric Liquid Ring Vacuum Pump for Package Machine
Brand: Wuxi Sifang Vacuum Equipment Co., Ltd.
SKU: 2029137932

Jiangsu, ChinaWuxi Sifang Vacuum Equipment Co., Ltd.

US$807.50

1-9 Pieces

US$767.60

10-49 Pieces

US$726.75

50+ Pieces

Product profile

Customization

Available

After-sales Service

Online Support

Warranty

1 Year

Model NO.

SZ-40Y

Oil or Not

Oil

Structure

Vacuum Pump

Exhauster Method

Entrapment Vacuum Pump

Vacuum Degree

Vacuum

Work Function

Mainsuction Pump

Working Conditions

Dry

Name

Liquid Ring Vacuum Pump

Horsepower

2.95 HP

Pressure

Low Pressure

Cable Length

Customizable

Voltage

380V 50Hz

Power

2.2kw

Outlet Size

DN25

Power Source

Electric

Maximum Head

4000PA

Maximum Flow Rate

11.11 L/S

Application

Food and Beverage Industry, Industrial Boilers

Transport Package

Sea-Worthy

Specification

460X260X245mm

Trademark

Wuxi Sifang

Origin

China

HS Code

8414100040

Production Capacity

10000 Pieces/Month

Key features

Customizable Cable Length: Cable length is customizable to meet specific installation requirements.

Versatile Industrial Application: Suitable for chemical, food, textile industries and vacuum processes like drying and filtration.

High Efficiency Pumping: Pumping rate ranges from 20 to 700m3/h with maximum vacuum up to 8000Pa.

Professional OEM/ODM Support: Factory with professional teams for design, production, and OEM/ODM projects.

1-Year Warranty Coverage: Comprehensive 1-year warranty with online after-sales support included.

Robust Construction: Oil-lubricated structure with IP55 protection, suitable for dry working conditions.

Global Export Experience: Exporting to over 40 countries including Europe, USA, and South America.

Competitive Pricing: Reasonable price with high quality control and timely delivery guarantee.

Company profile

Wuxi Sifang Vacuum Equipment Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedNearest Port: Shanghai PortAverage Response Time: ≤6.06h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

AI-Powered supplier vetting

SummaryWuxi Sifang Vacuum Equipment Co., Ltd. is a China-based limited company established in 2000, specializing in vacuum pumps, furnaces, systems, and components. It reports a 29,587.44 m² manufacturing plant, 88 employees, ISO 9001:2015 certification, four R&D engineers, one-month lead times in both peak and off-peak periods, and annual capacity of at least 3,000 vacuum-equipment sets. The supplier states that it supports OEM/ODM projects, uses CNC and testing equipment, provides a one-year warranty, and exports to more than 40 countries. Evidence also includes two 2025 vacuum-pump system product records. Financial credibility cannot be assessed because available financial information is excluded from this analysis. Customer-case evidence is limited to stated application sectors and export destinations rather than named or independently detailed projects.

Supplier typeThe supplier is identified as a China-based limited company established in 2000, with a stated focus on manufacturing vacuum pumps, furnaces, systems, and components for industrial applications. Its 29,587.44 m² plant and industrial-equipment business classification support its characterization as a dedicated vacuum-equipment manufacturer.

CertificationsThe supplier explicitly reports holding an ISO 9001:2015 supplier-management-system certificate. This is direct evidence of certification for the stated quality-management standard.

After-Sales capabilityThe supplier states that its vacuum equipment includes a one-year warranty and that it offers a comprehensive suite of aftermarket services. These statements provide direct evidence of warranty and aftermarket-support capability, although specific service response procedures are not provided.

R&D capabilityThe supplier reports four R&D engineers, innovative and energy-efficient equipment, automatic CNC machines, multifunction testing machines, and technical support for OEM/ODM work. These details indicate established engineering and development resources.

Production capacityThe supplier reports a 29,587.44 m² manufacturing plant, capacity of at least 3,000 vacuum-equipment sets per year, one-month lead times in both peak and off-peak seasons, and two documented 2025 vacuum-pump systems with specified power and suction-flow ratings. Together, these provide direct evidence of manufacturing scale, delivery capability, and product output.

Customization capabilityThe supplier states that its R&D department supports OEM and ODM projects, and it offers vacuum systems and components for diverse applications. This directly supports customization capability, although no specific customized project specifications are supplied.

Client casesThe supplier states that its equipment is used in aviation, aerospace, military, railway, automobile, machinery, mold, electronics, metallurgy, and research, and that it exports to more than 40 countries. Two product records show 2025 vacuum-pump systems used in an oil-production plant; however, the available evidence does not provide detailed, independently verified named customer case studies.

Product Q&A

Q:Are you a factory or trading company?

We are a factory and we have professional team of workers,Designers and inspectors.

Q:Do you accept custom orders?

Of course.We have professional teams who make your designs,photos,imagines and OEM orders into real production.

Q:What are your main advantages?

Quick response to your enquiry, High quality control, Reasonable price, Timely delivery, Excellent after-sales service, OEM/ODM are welcome

Q:What are your shipping terms?

If you need to ship by air,we can use DHL,UPS,FedEx,TNT or EMS.If you need to ship by sea,we have many good forwarders to work with,they can provide the best price for you.

Q:What is the warranty period?

We provide a 1-year warranty with online support for this vacuum pump.