Bơm chân không LPH 40106, LPH 40411, LPH 40516

Bơm chân không (Liquid Ring Vacuum Pumps) SIHI LPH 40106, LPH 40411, LPH 40516 là dạng bơm chân không 1 cánh bơm dùng vòng nước để làm kín, được dùng rộng rãi trong các ngành công nghiệp do có độ tin cậy cao, có cấu tạo đơn giản và kết cấu vững chắc. Dòng bơm chân không này có thể dùng như một máy nén mà không chỉnh sửa thêm nữa.

LPHX 40106, LPHX 40411, LPHX 40516 có áp suất làm việc từ 150 mbar đến 1013 mbar, lưu lượng hút đạt được từ 45 m3/h đến 275 m3/h

LPHX 40106, LPHX 40411, LPHX 40516 là dòng bơm cung cấp riêng lẻ với động cơ nên có thể đặt hàng thân bơm riêng (bare shaft pump) và tự lắp ráp động cơ theo yêu cầu riêng hoặc ráp láp trọn bộ (complete pump) từ hãng, có 3 loại kích cỡ vỏ bơm là LPH 40106, LPH 40411 và LPH 40516

CONSTRUCTION

Sterling SIHI liquid ring vacuum pumps have a simple but robust

construction with the following features and benefits:

Near isothermal compression

Oil free, with no internal lubrication

Capable of handling almost all gases and vapours

Able to handle quantities of liquid “carry over”

Low maintenance and safe operation

Low noise and almost vibration free

Available in a wide range of materials

Broad range of applications

O-ring sealing as standard

Cavitation protection as standard

Drain hole as standard

Built-in solids drain

Rotating metallic parts are non contacting to minimise wear

ATEX compliance

Sterling SIHI liquid ring vacuum pumps of the range LPH 40106,

LPH 40411 and LPH 40516 are one stage pumps. They can be

used as compressors up to a pressure of 1.2 bar without any

modification (see the Technical Catalogue - Liquid Ring

Compressors Part K).

APPLICATIONS

Evacuation and pumping of dry gases and saturated vapours. The

pumps can also handle liquids. These units offer pressures in the

range of 150…900 mbar(a) to atmospheric. Typical application

areas include:

Chemical and pharmaceutical industry for distillation, drying and

degassing

Electronic industry for impregnation and drying

Plastics & Rubber industry for degassing

Food and beverage industry for bottle filling.

NOTE

By continuously feeding the pump with a small amount of service

liquid (usually water), the heat due to gas/vapour compression is

conducted away. This also replenishes the liquid ring and ensures

that it does not become saturated with process media. The

condensed gas and fluid can be separated in a liquid separator (see

Accessories Catalogue). Recharging the pump with service liquid at

ambient temperature enables the unit to condense evacuated

gases/vapours. It can therefore be used for solvent recovery. More

information is provided in the accessory catalogues. The integrated

solids drain permits the removal of any entrained solids whilst the

pump is operating. The service liquid can, therefore, simply be recirculated.

The rotation of the pump is clockwise when viewed from the drive

end.

Cut-away diagram LPH 40106, LPH 40411, LPH 40516 with single and double mechanical seal

Performance Characteristics LPH 40106

Performance Characteristics LPH 40411

Performance Characteristics LPH 40516

Example of an Order:

LPHX 40106 AB AGE 0K 1 with 3.0 kW AC motor, 50 Hz, 400V , IP55

Download catalogue để tham khảo thêm: Catalogue LPH 40106 40411 40516