Product Description
REQUIREMENTS
The performance of your pump is greatly affected by distance and elevation:
- The pump is used for a multi-story house
- The supply line is smaller than 20mm ID
- Distance to the water supply is over 30 meters
- The water source is more than 3 meters below the pump (suction side)
- The entry to the house is more than 3 meters above the pump (discharge side)
If the above scenarios apply to your pump requirements, call us on (08) 93567700 and our trained sales staff will assist in pump selection.
CM1-4 S-R-I-E-AQQE
Compact, reliable, horizontal, multistage, end-suction centrifugal pump with axial suction port and radial discharge port. Pump materials in contact with the liquid are in stainless steel. The mechanical shaft seal is a special designed, unbalanced O-ring seal. Pipework connection is via internal Whitworth pipe threads, Rp (ISO 7/1).
The pump is fitted with a 1-phase, foot-mounted, fan-cooled asynchronous motor.
Liquid:
Pumped liquid: Water
Liquid temperature range: 0 .. 60 °C
Selected liquid temperature: 20 °C
Density at selected liquid temperature: 998.2 kg/m³
Technical:
Pump speed on which pump data are based: 2900 rpm
Rated flow: 20 l/min
Rated head: 29.7 m
Primary shaft seal: AQQE
Curve tolerance: ISO9906:2012 3B
Self-priming: 4 m
Materials:
Pump housing: Stainless steel
DIN W.-Nr. 1.4301
AISI 304
Impeller: Stainless steel
DIN W.-Nr. 1.4301
AISI 304
Rubber: EPDM
Installation:
Maximum ambient temperature: 55 °C
Maximum operating pressure: 10 bar
Max pressure at stated temp: 10 bar / 60 °C
Flange standard: WHITWORTH THREAD RP
Pump inlet: Rp 1
Pump outlet: Rp 1
Electrical data:
Motor type: 71B
Rated power - P2: 0.5 kW
Mains frequency: 50 Hz
Rated voltage: 1 x 220-240 V
Service factor: 1
Rated current: 3.1-2.8 A
Starting current: 530 %
Rated speed: 2730-2740 rpm
Enclosure class (IEC 34-5): IP55
Insulation class (IEC 85): F
Others:
Minimum efficiency index, MEI ≥: 0.68
Net weight: 14 kg
Gross weight: 16.5 kg
Approvals: CE,WRAS,ACS,TR,EAC
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