Grundfos SP 5A-12 0524US12 (1 x 240V, ULTRA/RSIR Motor)
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SP 5A: 4" SUBMERSIBLE PUMP IN STAINLESS STEEL AISI 304
Liquid temperature: +2°C to +40°C when flow past the motor > 0.15 m/sec
Sand Handling: 50 grams/cubic metre
Max Flow Rate: 1.3 x rated flow
Min Flow Rate: 0.1 x rated flow > 0.15 m/sec (past the motor)
Mains supply to pump: 1 x 240 Volt & 3 x 415 Volt - 10%/+ 6%, 50 Hz
Complete pump material: Stainless Steel AISI 304
Minimum borehole diameter: MS402, Ultra & MS4000 min. 105 mm
Installation submergence: MS402 & Ultra max. 150 m / MS4000 max. 600 m
Product No: 0524US12
All single phase pumps require a starter with the exception of RSIR (2 wire). For 3 wire pump motors (CSIR, CSCR, PSC).