Water treatment Tsurumi HSD2.55S
The HSD series are submersible single-phase portable pumps. The shaft-mounted agitator prevents "Air Lock" that tends to take place on vortex or semi-vortex pumps*. The rubber/resin-made stand protects the floor surface from scratching.
The benefit of a vortex impeller over a channel impeller is the minimized risk of clogging. The vortex impeller creates a revolving mass of water which forms a whirlpool. A whirlpool is a funnel shaped opening is created downward from the water surface. It can be developed by water flowing out of a small opening in the bottom of a basin, a reservoir or by a pump. Impellers creating this Vortex are called vortex impellers. A Vortex impeller is also a better choice when the pumped liquid has a high content of sand. The efficiency of a pump with a vortex impeller is typically lower than a pump with a channel impeller.
|#||Liquid specifications||50 Hz||60 Hz||Head|
|1||Maximum pump capacity liter||220||220|
|2||Maximum pump capacity Gallons||58||58|
|3||Liter per minute @ head||200||201||3   Meter|
|4||Gallon per minute @ head||53||53||10   Feet|
|5||Electric phase ⌀ voltage||1 Ø 115 VAC or 1 Ø 220 VAC|
|6||Power consumption||550 watts|
|7||Pump house material||Cast Iron, Ductile Cast Iron(HSD) Urethane Rubber , High Chrome Cast Iron(HSD) 403 Stainless Steel Aluminum alloy 304 Stainless Steel Silicon Carbide NBR (Nitrile Butadiene Rubber)|
|8||Power cord length||5 meters Meter|
|9||Water outlet||50 mm or 2"|
|10||Dim. (w) x (d) x (h) mm||186 x 241 x 391||7 x 9 x 15|
|11||Weight||14 Kg||31 lbs.|