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