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Aquaculture, Seawater Tsurumi Pump 50TM2.75

  • Submersible pump for usage in the submersible ultrafine bubble mixer.
  • Recommended for aquaculture and seawater applications.
  • Water temperature 0°C to 40° or 32°F to 104°F
  • Semi-vortex, FRP (Fiberglass Reinforced Plastic), impeller passes solids and stringy material without clogging and increases wear resistance when pumpage contains abrasive particles
  • Utilization of application appropriate FRP & TITANIUM components increases corrosion resistance in a wide variety of applications
  • Double Inside Mechanical Seal with SiC faces provides longest operational life.
  • Ring Seal Protector protects mechanical seal from abrasive particles
  • C3 Ball Bearings Rated for a B-10 life of up to 60,000 hours

Slideshow Items

introduction TM

The TM-series is a submersible semi-vortex pump designed for handling wastewater and liquid carrying small solid matters. Made of Titanium and completely corrosion-resistant, this Tsurumi 50TM2.75S pond and waterfall pump is perfect for use in the toughest environments, such as with saltwater and chemicals.

Corrosion test seawater titanium vs SUS304

Corrosion test in seawater after 6 months.

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. The benefit of a vortex impeller over a channel impeller is the minimized risk of clogging. 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.

table pump specifications

# Liquid specifications 50 Hz60 HzHead
1Maximum pump capacity liter350341
2Maximum pump capacity Gallons9290
3Liter per minute @ head300 3036   Meter
4Gallon per minute @ head798020   Feet
# Electrical specifications ---
5Electric phase ⌀ voltageAvailable in 1/115V and 1/110V 1/220V Hz, 3 Ø 400 Volt 50 Hz
6Power consumption750 watts
7Pump house materialTitanium with a fiber reinforced plastic impeller
8Power cord length10 Meter
#ConnectionsMetricImperial-
9Water outlethose clamp standard, 2 inch or 50 mm threaded connections available
#DimensionsMetricImperial-
10Dim. (w) x (d) x (h) mm236 x 162 x 374 9 x 6 x 15
11Weight9 Kg20 lbs.
12HS code8413.7010