Advantages of WLW vertical oil-free vacuum pump

NegotiableUpdate on 01/08

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Nature of the Manufacturer: Producers

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Overview

The advantage of WLW vertical oil-free vacuum pump is that the cylinder can be equipped with stainless steel, fluorine lined or titanium materials, which are resistant to acid, alkali and organic solvent corrosion, extending the service life of the equipment. Vertical design saves space, forced water-cooled cylinder ensures efficient heat dissipation, and adapts to continuous high load operation.

Product Details

Advantages of WLW vertical oil-free vacuum pumpworking principle

When the piston moves back and forth in the cylinder, the volume at both ends of the cylinder changes periodically: the volume at one end expands to form a low-pressure zone, which sucks in gas; The compressed gas with reduced volume at the other end is discharged through a gas valve. The oil isolation chamber and the inflation chamber isolate the mechanical transmission part from the gas circulation part to prevent oil pollution or air infiltration. The inflation chamber can be filled with specific gases to maintain gas purity and meet the requirements of clean recovery.

Advantages of WLW vertical oil-free vacuum pumpCompared with other units, it has the following characteristics:

1. High ultimate vacuum degree and stable vacuum degree;

2. The pumping rate is higher under higher vacuum conditions;

3. High efficiency and low energy consumption;

4. The overcurrent part has no oil lubrication, which is beneficial for exhaust gas absorption;

5. No secondary water pollution, more environmentally friendly.

Precautions for use

Installation environment: Choose a location with good ventilation and away from heat sources and flammable materials to ensure equipment heat dissipation and safe operation.

Pre start inspection: Confirm that the packaging is intact and the accessories are complete, check the connectivity between the intake valve and the system to avoid air leakage.

Operation monitoring: Observe abnormal noise, vibration, and temperature, regularly check seals and filters, and replace aging components in a timely manner.

Shutdown operation: First, close the pressure regulating valve, and then cut off the power to prevent equipment damage caused by a sudden drop in pressure inside the pump.

Maintenance: Regularly clean the surface and interior of the equipment (with professional guidance), and select matching filter cartridges to ensure filtration efficiency.

Special working conditions: When extracting flammable and explosive gases or using them as compressors, special ordering requirements must be submitted to the supplier in advance.

Model, performance, parameters:

Unit model	Roots pump model	Roots pump pumping speed L/S	Ultimate pressure pa	Front stage pump model	Front stage pump pumping speed L/S	Total power KW	Weight KG
LCWL-150-70	ZJ-150	150	150	WLW-70	70	8.5	820
LCWL-150-100	ZJ-150	150	150	WLW-100	100	10.5	1100
LCWL-300-150	ZJ-300	300	150	WLW-150	150	15	1600
LCWL-300-200	ZJ-300	300	150	WLW-200	200	19	1700
LCWL-150-150-100	ZJ-150	150	25	WLW-100	100	11.5	1400
LCWL-300-150-100	ZJ-300/ZJ-150	300	25	WLW-100	100	12.5	1500

The above are industry standard models, and customized designs can also be made according to customer specific requirements; The technical specifications of a single pump are detailed in the usage manual for each pump.