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

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.

pump corrosion test saltwater

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.

# 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