Vertical Type Oil Free Reciprocating Vacuum Pump with Water Cooling System

Name: Vertical Type Oil Free Reciprocating Vacuum Pump with Water Cooling System
Brand: Henan Hongyun Intelligent Equipment Co., Ltd.
SKU: 2173333922

Henan, ChinaHenan Hongyun Intelligent Equipment Co., Ltd.

US$3,000.00-15,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

Provide One-Stop After-Sales Service

Warranty

3 Years

Model NO.

WLW

Oil or Not

Oil Free

Structure

Reciprocating Vacuum Pump

Vacuum Degree

Vacuum

Brand

Hongyun

Condition

New

Application

Chemical, Construction, Metallurgy

Installation

Available

Transport Package

Standard Export Package

Specification

Customized

Trademark

Hongyun

Origin

Henan

Key features

Truly oil-free gas conveying: Adopts F4 self-lubricating piston rings + independent baffle chamber isolation structure, completely isolate crankcase lubricating oil from process gas

Mature reciprocating piston working principle: Stable pumping performance, full model range from WLW-50B to WLW-1000B

Dual independent sealing options: Standard PTFE/rubber seal for general medium; special nitrogen injection sealing structure for hazardous gas toavoid toxic gas leakage.

Reliable self-lubrication design: F4 piston rings realize cylinder self-lubrication, no extra oil feeding to cylinder; crankcase only lubricates transmission parts separately

Water cooling system equipped: 0.2bar cooling water takes away compression heat, stable temperature during long-time continuous operation, good adaptability to high-load working conditions.

Perfect for oil-sensitive processes, corrosive gas, high-purity tail gas recovery, food, pharmaceutical, chemical industry with strict clean requirements.

Company profile

100% Finished Products Inspection3D Software DesignProduction Process VisualizationCustomization from Designs

Henan Hongyun Intelligent Equipment Co., Ltd.

Henan, China

Business Type: Manufacturer/FactoryExport Year: 2025-11-01Nearest Port: Qingdao,LianyungangAverage Response Time: ≤1.69hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, CIP

About Our Factory & Business Background

Address100 Meters North of Daping Community, Fancheng Subdistrict, Gushi County, Xinyang, Henan, China

Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: one month

Our Production Capability & Technical Expertise

Main ProductsClay Brick Making Machine, Tunnel Kiln, Rotary Tunnel Kiln, Brick Packing Machine, Brick Stacking System

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:What is the ultimate vacuum of all WLW series models?

All models share the same ultimate pressure of 15 Torr (2.0 kPa).

Q:Does this vertical oil-free vacuum pump need cooling water?

Yes, it relies on 0.2 bar cooling water to dissipate compression heat. Water cooling ensures stable continuous operation under long-term heavy load.

Q:What industries or working conditions is this pump suitable for?

It is ideal for processes requiring oil-free clean gas, corrosive media, high-purity tail gas recovery, food processing, pharmaceutical production, chemical industry, and waste gas recovery with strict purity requirements.