Alfa Laval FM-OS, Инструкция по эксплуатации

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6 Technical data
It is important to observe the technical data during installation, operation and maintenance.
Inform personnel about the technical data.
6.1 Technical data
Centrifugal pump FM-OS is designed for use in food, pharmaceutical, chemical and other industries where acid-resistant steel is
resistant to the products to be pumped. This instruction manual is part of the delivery. Study the instructions carefully. The
standard delivery does not include the test certificate. This can be supplied on request.
Data
Max. inlet pressure 400 kPa (4 bar) (58 psi)
Temperature range -10
o
C to +140
o
C (EPDM) (14 to 284
o
F )
Impeller diameter, FM-OS/95 95 mm
Impeller diameter, FM-OS/115 115 mm
Max. speed: 4000 rpm
Materials
Product wetted steel parts
AISI 316L
Other steel parts Stainless steel
Product wetted seals
Nitrile (NBR), (standard)
Finish
Semi-bright
Alternative seals
EPDM, Viton (FPM) and Teflon (PTFE)
Shaft seal
Seal types
Mechanical single or flushed seal
Max. water pressure (flushed seal) Normally atmospheric (max. 1 bar) (max. 14.5 psi)
Water consumption (flushed seal) 0.25 - 0.5 l/min. (0.07-0.13 gl )
Material, stationary seal ring AISI 329 with sealing surface of silicon carbide
Material, rotating seal ring Carbon (standard) or silicon carbide
Material, O-rings Nitrile (NBR), (standard)
Alternative material, O-rings EPDM, Viton (FPM) and Teflon (PTFE)
Motor
Standard foot-flanged motor according to IEC metric standard
2 pol = 3000/3600 rpm. at 50/60 Hz
IP55 (with drain holes sealed with labyrinth plug), insulation class F
Motor sizes (kW), 50 Hz 1.1 kW
Motor sizes (kW), 60 Hz
1.3 kW
For further information - see PD sheet.
Transportation of the pump or the pump unit:
- Never lift or elevate the pump in any way other than as described in this manual
- Always drain the pump head and accessories of any liquid
- Always ensure that no leakage of lubricants can occur
- Always transport the pump in its upright position
- Always ensure that the unit is securely fixed during transportation
- Always use original packaging or similar during transportation
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