The performance features of WLW reciprocating vacuum pumps:

1. The WLW reciprocating vacuum pump achieves high ultimate vacuum. Oil-free lubrication ensures a clean vacuum.

2. The WLW reciprocating vacuum pump saves 33% in energy, 50% in water, and 66% in floor space.

3. The WLW reciprocating vacuum pump significantly reduces transverse wave resonance, produces low noise, and has a long service life for its gas valves.

4. The WLW reciprocating vacuum pump enhances vacuum cleanliness, particularly suitable for food and other industries. Exhaust gas is recyclable.

5. WLW reciprocating vacuum pump seals are available in various materials, suitable for different organic solvents, with a simple and elegant appearance, and easy operation and maintenance.