SolidC Centrifugal Pump0 pages

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ky The Standard Duty Pump
SolidC Centrifugal Pump
Applications
The SolidC pump is designed for standard duty applications, like
pumping CIP (Cleaning In Place) solutions, utilities, water (processing,
heating, cooling), washing machines, simple transport duty within
working range. SolidC is suited for use in the food, dairy, beverage,
personal care, pharmaceutical, light chemical and water industries.
Standard design
The SolidC pump is designed for CIP with emphasis on large internal
radii and cleanable seals.
SolidC has a stainless steel shroud for protection of the motor, and the
complete unit is supported on four adjustable legs.
Shaft seals
The SolidC pump is equipped with either an external single or a flushed
shaft seal. Both have stationary seal rings in acid-resistant steel AISI
329 with sealing surface in silicon carbide and rotating seal rings in
carbon. The secondary seal of the flushed seal is a long lasting lip seal.

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TECHNICAL DATA

OPERATING DATA

Materials
Product wetted steel parts: . . . . . . . . W. 1.4404 (316L).
Other steel parts: . . . . . . . . . . . . . . Stainless steel
Finish: . . . . . . . . . . . . . . . . . . . . . Blasted (standard)
3A polishing (Ra 0.8).
Product wetted seals: . . . . . . . . . . . EPDM (acc. to FDA).

Pressure
Max. inlet pressure: . . . . . . . . . . . . . 400 kPa (4 bar).
Temperature
Temperature range: . . . . . . . . . . . . . -10°C to +120°C (EPDM).
Flushed shaft seal (FSS):
Water pressure inlet: . . . . . . . . . . . . max. 100 kpa (1 bar).
Water consumption: . . . . . . . . . . . . 0.25 -0.5 l/min.

Connections for FSS:
R 1/8" (BSP) external thread.
Motor
Foot-flanged motor according to the IEC metric standard (EFF II), 2
poles = 3000/3600 rpm. at 50/60 Hz, IP 55 (with drain hole with
labyrinth plug), insulation class F.
Motor sizes
50 Hz: . . . . . . . . . . . . . . . . . . . . . 1.1 - 22 kW
60 Hz: . . . . . . . . . . . . . . . . . . . . . 1.3 - 25 kW
NOTE!
When used with frequency converter the 22 kW motor only has 20
kW effect.
Warranty
Extended 3-years warranty on the SolidC Centrifugal Pump range.
The warranty covers all non wear parts on the condition that genuine
Alfa Laval Spare Parts are used.

O C T O B E R 2008