Product Description
SP 1A-21
Submersible borehole pump, suitable for pumping clean water. Can be installed vertically or horizontally. All steel components are made in stainless steel, EN 1.4301 (AISI 304), that ensures high corrosive resistance. This pump carries drinking water approval. The pump is fitted with a 0.55 kW MS402 motor with sand shield, lip seal, water-lubricated journal bearings and a volume compensating diaphragm. The motor is a canned type submersible motor offering good mechanical stability and high efficiency. Suitable for temperatures up to 40 °C. The motor is not fitted with a temperature sensor. If temperature monitoring is desired, a Pt1000 sensor can be fitted. The motor is for direct-on-line starting (DOL).
Liquid:
Pumped liquid: Water
Maximum liquid temperature: 40 °C
Max liquid t at 0.15 m/sec: 40 °C
Liquid temperature during operation: 20 °C
Density: 998.2 kg/m³
Technical:
Pump speed on which pump data are based: 2900 rpm
Rated flow: 1 m³/h
Rated head: 83 m
Shaft seal for motor: LIPSEAL
Approvals on nameplate: CE,EAC
Curve tolerance: ISO9906:2012 3B
Motor version: T40
Specification for shaft end: SPLINE
Downloads:
1. Brochures
OPTIMISED-FOR-UNDERGROUND-PERFORMANCE_(SP)(Product brochure)
SP-Installation-quick-guide(Product brochure)
SP-Pump-performance-measuring(Product brochure)
2. Installation & operating instructions
3. Data booklets
SP-A_SP-submersible pumps-motors_and_accessories(Data booklet)
4. Service
