Nash CL1000 | 1000 CFM Liquid Ring Vacuum System | 75 HP | Skid Mounted

Nash Dry Vacuum Pump Model #: CL1000 Specifications: 1000 CFM Reliance 75 Hp Motor 230/460V, 3 ph 1780 RPM

The Nash CL1000 is a heavy-duty, single-stage liquid ring vacuum pump designed for demanding industrial applications. It is widely known for its durability and reliability, particularly in environments involving wet gases or carryover.

Technical Specifications

The CL series uses a conical porting design, which allows it to handle large amounts of liquid without damage. Below are the key performance specs for the CL1000 model:

• Flow Capacity: Approximately 1,000 CFM (Cubic Feet per Minute) at 60Hz.
• Vacuum Range: Capable of reaching up to 26" HgV (inches of mercury).
• Speed: Typically operates between 500 and 700 RPM.
• Construction Materials: Standard models are often Cast Iron, but stainless steel versions are available for corrosive environments.
• Shaft Seals: Available with either packing or mechanical seals.
• Operating Liquid: Requires a continuous supply of seal liquid (usually water) to create the vacuum.

Key Features

• Robust Design: The pump features only one moving part (the rotor), which does not touch the internal casing, leading to low maintenance and a long service life.
• Handles Carryover: Unlike rotary screw or vane pumps, the liquid ring design can ingest slugs of liquid or small solids without internal failure.
• Cool Operation: The seal liquid acts as a heat sink, allowing the pump to compress gases isothermally, which is ideal for handling explosive or heat-sensitive vapors.