ZJ oil-free positive displacement roots vacuum pump

Introducing the ZJ oil-free positive displacement roots vacuum pump, a high-performance solution designed for a variety of industrial applications. Known for its efficiency and reliability, this pump offers a range of features and benefits to meet your specific needs.

Functions and Features

The ZJ oil-free positive displacement roots vacuum pump is a mechanical booster pump that operates on a positive displacement principle, similar to a roots blower. It uses two figure-eight rotors that rotate synchronously within the pump casing to perform the suction and exhaust processes. This pump is renowned for its high pumping rate at lower inlet pressures and its ability to achieve a relatively high ultimate vacuum.

Applications and Importance

Roots vacuum pumps are widely used in various industries, including the Food and Beverage Industry, Industrial Utilities, Metal and Equipment Manufacturers, and the Pharmaceutical industry. They are ideal for vacuum degassing, vacuum smelting, vacuum surface treatment, and low-density wind tunnel testing. When used in conjunction with water ring vacuum pumps or rotary vane vacuum pumps, they are also suitable for vacuum polymerization, reaction, decomposition in the chemical industry, and vacuum distillation, vacuum drying, vacuum crystallization, and other processes in the food industry.

Product Details

The ZJ series vacuum pump boasts a horsepower range of 1~15hp and an electric power source, supporting a high pressure and a voltage range of 110~480v. It comes with a 12-month warranty, and the quick-wear parts like the vane, shaft, rotor, and sealing have a 3-month warranty. The pump??s casing material is made of durable cast iron, and it is packed for shipping in a standard plywood case or pallet.

Unique Features and Benefits

• High capacity speed in a wide pressure range (1~1??10^4Pa).
• Oil-free pump cavity, avoiding oil vapor pollution to the vacuum system.
• Small vibration and low noise.
• Small mechanical friction loss, and small driving power.
• Easy to maintain and repair, low cost and long service life.

Working Principle of Vacuum Systems

The ZJ series roots vacuum pump operates based on the positive displacement principle. Two figure-eight rotors rotate synchronously within the pump casing, creating a vacuum that draws in air or gas. The captured air or gas is then expelled out, resulting in a continuous flow. This process enables the pump to deliver a high capacity speed across a wide pressure range.

About EVER-POWER

EVER-POWER is a leading manufacturer in the Chinese vacuum pump market, specializing in rotary vane vacuum pumps, low steam jet vacuum pumps, and rotating piston vacuum pumps. With a design capacity of 200,000 sets, the company boasts 300 sets of various fully automatic CNC production equipment and fully automatic assembly equipment.

EVER-POWER offers top-quality products at competitive prices and provides excellent service for all customers. We also supply a range of other products including the new rotary vane vacuum pump, reciprocating vacuum pump, belt-driven 2X rotary vane vacuum pump, high-vacuum energy-saving vacuum pump, and edible oil refining vacuum system. Custom designs based on customer specifications are also welcome.

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