Vacuum pump LPH 1200/1500/1800

One stage vacuum pump in robust design.

Capacity	440 m³/h to 2050 m³/h
Pressure range	33 mbar to 1013 mbar
Material	Cast iron & Stainless steel

Variations
Product information

Variations

Article number	Amount
AT 6300-1200
AT 6300-1500
AT 6300-1800

Product information

Main facts

Capacity	Pressure range	Material
70-500m³/h	120-1013mbar	Cast iron & Stainless steel

Description

A one stage liquid ring vacuum pump with a simple, robust construction.

With a free shaft end all options of shaft coupling, motor and DIN seals are available to adapt the pump to your industry.

Range of application

Evacuation and pumping of dry gases and saturated steam.

Typical industries are chemical, pharmaceutical, food, plastic and rubber industry.

Vacuum is used for distillation, drying, degassing, filling and boiling.

Design

The pump works according to the liquid ring principle. Fluid pumps are in some regards related with displacement pumps since the pump wheel is eccentrically located in the round pump body. When the wheel is rotating a fluid ring is created along the pump body's inner wall. In the cells (the space between the pump body's wings) inside the fluid ring rising part volumes (intake) and then decreasing volumes (outlet) will be created under one rotation.

Material combinations

Pos	0B	4B
Casing	0.6025 Cast iron	1.4408 Acid-proof steel
Central body	1.0553 Steel	1.4571 Acid-proof steel
Guide disc	0.6025 Cast iron	1.4408 Acid-proof steel
Shaft	1.0503 Steel	1.0503 Steel
Impeller	0.7043 Nodular iron	1.4517 Acid-proof steel