What is the maximum vacuum degree?

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

What is the pumping speed range?

The pumping rate ranges from 20 to 700m3/h.

Is the cable length customizable?

Yes, the cable length is customizable.

1.5kw Double Stage Liquid Ring Vacuum Pump for Light Industry

Name: 1.5kw Double Stage Liquid Ring Vacuum Pump for Light Industry
Brand: Wuxi Sifang Vacuum Equipment Co., Ltd.
SKU: 2003583572

Jiangsu, ChinaWuxi Sifang Vacuum Equipment Co., Ltd.

US$717.25

1-9 Pieces

US$682.10

10-49 Pieces

US$500.65

50+ Pieces

Product profile

Customization

Available

After-sales Service

Online Support

Warranty

1 Year

Model NO.

SZ-20B

Oil or Not

Oil

Structure

Vacuum Pump

Exhauster Method

Entrapment Vacuum Pump

Vacuum Degree

Vacuum

Work Function

Mainsuction Pump

Working Conditions

Dry

Horsepower

2 HP

Pressure

Low Pressure

Cable Length

Customizable

Voltage

380V 50Hz

Power

1.5kw

Outlet Size

DN25

Power Source

Electric

Maximum Head

4000PA

Maximum Flow Rate

5.56 L/S

Application

Food and Beverage Industry, Industrial Boilers

Key

Liquid Ring Vacuum Pump

Transport Package

Sea-Worthy

Specification

400X260X240mm

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.

Wide Industrial Application: Suitable for chemical, food, textile, and light industry vacuum processes.

High Pumping Efficiency: Pumping rate ranges from 20 to 700m3/h for diverse volume needs.

Strong Vacuum Performance: Achieves maximum vacuum levels from 4000 to 8000Pa effectively.

Professional OEM/ODM Support: R&D department supports OEM and ODM projects with technical expertise.

Reliable After-Sales Service: Online support provided with professional engineer assistance available.

Durable Construction: IP55 protection rating ensures durability in various working conditions.

Global Export Experience: Exported to over 40 countries including Europe, USA, and Brazil.

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: ≤6.53h 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 company 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 for this product.