SPO Deep-well Submerged Pump

　　Brand: Grundfos

　　Applications: water supply for villas and vacation houses, rain collection; fountain and landscape; greenhouse, gardening; deep well, shallow well or open well of 5 and 6 inches;

　　Technical data

　　Flow quantity: max. 6.5m3/h

　　Head: max. 75M

　　Temperature range of liquid conveyed by pump: 0℃~+40℃

　　Max. pressure of system: max. 10bar

　　Brief introduction of production

　　Grundfos SPO is the 5 inches deep-well submerged pump, all the hydraulic parts are made of stainless steel. Motor is on the top of water pump, cooled by the liquid conveyed by pump. Water pump employs double-mechanical seal, oil cavity can prevent water from entering into the motor. SPO is the plug and play product, some models have the cable and power plugs, others are equipped with liquid level switches, which can run automatically. There are two kinds of SPO, one is equipped with filtration fence, the other is equipped with foundation. The SPO with filtration fence can be installed vertically, also horizontally. But the SPO with foundation can be installed in dry-type, and there is a one quarter entrance.

　　Application conditions

　　Liquid conveyed by pump: clean water, 0~+40℃

　　Max. pressure of water pump: 10 bar

　　Max. installation depth under the water: 20m under the water

　　Dry rotary is not allowed, not to close valve to run

　　Start times: < 30 times per hour

　　Rated voltage: 1x220-240V, 50Hz or 3x380-400V, 50Hz