Overview
NASH Oil Sealed Packages offer versatile and customizable liquid ring vacuum pumps and compressors. These systems are self-contained, featuring essential components for basic operations and optional controls for enhanced functionality, including explosion-proof packages.

Standard Components
The standard setup includes a pump, TEFC motor, coupling or V-belt drive, drive guard, separator with oil mist eliminator, air-cooled heat exchanger, recirculated seal line controls, and a high-temperature alarm switch. Optional components include inlet isolation and check valves, vacuum relief valve, inlet filter, control panel, and system skid plate.

Design and Construction
The systems are built around a durable NASH liquid ring pump, known for its reliability and minimal maintenance requirements. The pump's design eliminates tight clearances and metal-to-metal contact, allowing for long intervals between oil changes and quiet operation.

Features and Benefits
The systems are self-contained, easily expandable, and eliminate water usage, reducing costs. They offer easy filter changes, high vacuum levels, and are designed for global use with direct drive speeds for 50/60 Hz motors. The systems are backed by a two-year warranty and over a century of industry experience.

Vectra XL Systems
Designed for rigorous duty, these systems feature improved cone angles and patented Gas Scavenging Technology for enhanced performance at high vacuum levels. They are constructed from ductile iron and available in various sizes to suit different applications.

2AV2 Systems
These systems cater to general industrial applications and are easily expandable. They are constructed from cast iron and designed for easy installation and maintenance.

Applications
The systems are suitable for a wide range of applications, including vacuum holding, laboratory vacuum, gas venting, packaging, soil remediation, and natural gas recovery.

Installation and Support
Installation is straightforward, requiring only process and electrical connections. Gardner Denver Nash provides global support with a network of sales, service, and manufacturing facilities.

Value Proposition
The oil-sealed systems offer significant cost savings by eliminating water usage and disposal costs. They allow for higher vacuum levels and prevent the condensing of process gases, making them suitable for anhydrous processing.

Additional Products
Gardner Denver Nash also offers a range of other products, including compact liquid ring vacuum pumps, large liquid ring vacuum pumps with superior corrosion resistance, and highly rugged compressors for handling toxic, explosive, and corrosive gases.