Bơm chân không vòng nước SIHI LEMA ~ Sterling Sihi

Bơm chân không vòng nước LEMA (Liquid Ring Vacuum Pumps) là dạng bơm chân không dùng vòng nước để làm kín nhỏ gọn, có cấu tạo không phức tạp và kết cấu vững chắc.

LEMA có áp suất làm việc từ 33 đến 1013 mbar, thể tích hút 4 đến 60 m3/h

LEMA là dòng bơm nhỏ gọn có 2 kích cỡ LEM 25 và LEM 50

CONSTRUCTION

SIHI liquid ring vacuum pumps are displacement pumps of uncomplicated and robust construction with the following particular features:

Non-polluting due to nearly isothermal compression
Oil-free, as no lubrication in the working chamber
Handling of nearly all gases and vapours
Small quantities of entrained liquid can be handled
Easy maintenance and relable operation
Low noise and nearly free from vibration
Wide choice of material, therefore applicable nearly everywhere
Shaft not contact with the medium
Protection against cavitation as standard
Incorporated dirt drain
Incorporated central drain
No metallic contact of the rotating parts

The SIHI liquid ring vacuum pumps LEM are single-stage ones.

APPLICATION

Handling and exhausting of dry and humid gases; entrained liquid can be handled during normal duty. The pumps are applied in all fields where a pressure of 33 to 900 mbar must be created by robust vacuum pumps.