The Mono Block Water Ring Vacuum Pump from HIS Pumps and Systems is a robust, high-performance liquid ring vacuum pump designed for continuous industrial operations. It works by rotating an impeller inside a casing partially filled with a sealing liquid (typically water), forming a liquid ring that compresses and evacuates gases efficiently.
Engineered for reliability, durability, and low maintenance, this pump performs exceptionally well when handling moist air, vapors, dust-laden, and mildly corrosive gases making it an ideal solution for demanding process industries.
A Mono Block Watering Vacuum Pump (liquid-ring type) creates vacuum by using a rotating impeller and a sealing liquid (usually water). As the impeller spins a liquid ring forms, compressing and extracting gases efficiently — ideal for wet, dirty, or corrosive gas streams in pharmaceutical, food, chemical, textile, and power applications.
✅ Proven Reliability & Rugged Design – engineered for heavy industrial use with minimal rotating parts
✅ Easy On-Site Maintenance – simple rotating assembly allows quick disassembly and reassembly
✅ Low Wear & No Metallic Contact – eliminates galling and extends internal part life
✅ 100% Oil-Free Exhaust – clean, contamination-free vacuum for sensitive applications
✅ Low Temperature Rise – protects heat-sensitive media during compression
✅ Compact Mono-Block Footprint – saves floor space and simplifies installation
✅ Energy & Water Efficient – optimized design reduces operating costs
✅ Handles Moist Air & Vapors – capable of handling wet and dust-laden gases without damage
Specification | Details |
Suction Capacity | 80 m³/hr to 630 m³/hr |
Maximum Vacuum | Up to 720 mmHg |
Maximum Power | Up to 30 HP |
Sealing Liquid | Water |
Operation | Oil-Free |
Construction Materials | CI, SS 304, SS 316, SS 316L, SS 304L, Bronze |
Chemical Industry: Solvent Recovery, Vacuum Distillation, Filtration
Pharmaceutical Industry: Crystallization, Drying, Distillation
Plastic Industry: Extrusion, Degassing, Pneumatic Conveying
Environmental: Wastewater Treatment, Digester Gas Compression
Packaging: Vacuum Packaging, PET Container Production
Ceramic Industry: Air Removal, Vacuum Processing
Sterilization Applications
✔ Proven Industry Expertise and engineering excellence
✔ Premium-Quality Materials for long service life
✔ 100% Oil-Free Vacuum Operation for clean processes
✔ Reliable, Durable & Consistent Performance
✔ Custom-Built Vacuum Solutions for specific applications
✔ Prompt & Dependable after-sales service & support