The Self-priming pump is a liquid-ring pump which is specially designed for pumping liquids containing air or gas. The pump is used in food, chemical, pharmaceutical and similar industries. The pump can be used for CIP-return.
Mechanical single seal with stationary seal ring of acid-resistant steel AISI316L with sealing surface in carbon and rotating seal rings of siliconcarbide. The pump has a stainless steel shroud for protection of the motor, and the complete unit is supported on four adjustable stainless steel legs.
All product wetted parts, pump casing, casing cover and impeller are made of acid-resistant steel AISI316L. Motor shroud is made of stainless steel AISI304. Seals are made of EPDM rubber.
Product wetted steel parts: Acid-resistant steel AISI 316L.
Max. Inlet pressure: 0.5Mpa
Temperature range: -10ºC to +140ºC(EPDM)
Noise level(at 1m): 60-80dB(A)
Voltage and frequency:
50Hz: 4, 5.5, 7.5kw
These motors are built to comply with current International Standards
International Electro-technical Commission-IEC34 and IEC72
British Standard-Bs5000 and BS4999
EU directives to fulfill European "CE" marking
These motors are built to comply with current National Standards
GB755-87, GB10069-88, Q/JBQS28-2000
Minimum Noise and Vibration levels
Maximum Degrees of Protection
All motors are protected to IP55 as a minimum. Higher levels of protection are available on request.
Service and Operating Conditions
Motors are designed to be insensitive to wide supply voltage fluctuations.
Class F insulation offer reliability and security