Wilo WROX Operating Instructions Manual page 4

4 | WROX Pump IOM
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9 -
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HA :
HC :
4.2 PUMP
I Vertical multi-stage pump (2 to 24 stages) non self - priming,
with ports in line on the same axis at the bottom part.
I Shaft sealing with standard mechanical seal.
I Flanges :
Round for pump casing PN 16 & PN 25 : pump delivered without
gaskets, bolts and counter-flange (accessories as option)
4.3 MOTOP
Cage induction motor with standardized flange and shaft end for
vertical operation.
Motor-pump linked by a coupling with safety guards.
Voltage Range: 180-240V (1∼230V, 50 Hz)
Degree of protection : IP 55
Insulation class: F
Built-in Thermal protector : Single phase
Strainer
Storage tank
Town water supply.
Motor overload
Lifting hook
Foundation block
Maximum suction head
Minimum inlet pressure