Description

Sulzer Centrifugal Between bearing pumps Liquid ring vacuum pump type Ensival Moret VRN -Liquid ring vacuum pump for demanding applications

Key Technical Specifications:

Why Choose Sulzer Ensival Moret VRN Liquid Ring Vacuum Pumps?
The VRN liquid ring vacuum pump from Sulzer’s Ensival Moret line is engineered for reliable and quiet operation in continuous-duty vacuum applications.
Pumps robust construction , low-maintenance design , and smooth performance make it the ideal solution for handling wet gases and vapor-laden air in demanding industrial processes.

Key Technical Specifications
Pump Type: Single-stage liquid ring vacuum pump
Design: Radially split , between-bearing construction
Impeller: Radial bladed impeller optimized for vapor handling
Casing Material: Cast iron , stainless steel , or duplex steel options
Seal Options: Packed gland or mechanical seals available

Design & Functionality

Simple and rugged design for extended operating life

Operates quietly with minimal vibration due to liquid ring principle

Self-adjusting to varying gas loads and suction pressures

Handles liquid carry-over without damage or performance loss

Low internal temperatures due to liquid ring cooling effect

Typical Applications

Vacuum distillation and evaporation in chemical processes

Deaeration and gas removal in pulp and paper plants

Condenser exhausting in power stations

Solvent recovery in pharmaceutical production

Vapor handling in wastewater treatment and food industries

Additional Features

No metal-to-metal contact inside the pump—ideal for abrasive media

High resistance to cavitation and corrosion

Easy disassembly for fast maintenance access

Configurable for once-through, partial, or closed-loop service liquid systems

ATEX and API compliant versions available

The Sulzer Ensival Moret VRN liquid ring vacuum pump delivers silent , efficient , and low-maintenance vacuum generation for industrial systems that can’t afford compromise. Its reliable performance and versatility make it the smart choice for moisture-rich , high-capacity vacuum duties—backed by Sulzer’s global engineering excellence.