Product name
SPK4-5/3 A-M-A-CVUV A-M-A-CVUV
Product No
98952533
EAN number
5712604146484
Technical
Pump speed on which pump data are based 3447 rpm
Rated flow 4.5 m³/h
Rated head 13.7 m
Stages 5
Impellers 3
Primary shaft seal CVUV
Pump version A
Model E
Drain holes
Open drain hole
Materials
Pump housing
Cast iron
Pump head
EN-GJL-200
ASTM 25B
Impeller
Stainless steel
DIN W.-Nr. 1.4301
AISI 304
Material codeA
Installation
Maximum ambient temperature 60 °C
Pipe connection RP 3/4
Flange size for motor FT85
Connect code M
Liquid
Pumped liquid
Water
Liquid temperature range -10 .. 90 °C
Selected liquid temperature 20 °C
Density
998.2 kg/m³
Electrical data
Motor type
71A
Rated power – P2 0.37 kW
Power (P2) required by pump0.37 kW
Mains frequency60 Hz
Rated voltage 3 x 220-255D/380-440Y V
Rated current 1,50-1,44/0,87-0,83 A
Starting current 550-650 %
Cos phi – power factor 0.85-0.76
Rated speed 3410-3470 rpm
IE Efficiency class NEMA Premium / IE3 60Hz
Motor efficiency at full load 7.4 %
Motor efficiency at 3/4 load80.0-79.0 %
Motor efficiency at 1/2 load77.5-75.0 %
Number of poles2
Enclosure class (IEC 34-5)55 Dust/Jetting
Insulation class (IEC 85)F
Built-in motor protection
NONE
Motor No
Others
Minimum efficiency index, MEI ≥N/A
Net weight 10.9 kg
Gross weight 12.2 kg