Tsurumi 80TMA22.2 Titanium Automatic Seawater Pump for Aquarium Water Supply with Semi-Vortex Impeller

Automating seawater effluent management and high-volume drainage for coastal facilities requires a pump that combines high-capacity hydraulics with integrated control. Integrated level control enables unattended marine water management in large-scale sumps. Its robust titanium and engineering resin construction ensures consistent performance in automated environments where standard iron equipment would fail.

Delivering up to 720 L/Min with a maximum head of 17.5 m, the 2.2 kW / 415v three-phase motor provides stable performance through an 80 mm discharge bore. Integrated level control automates site dewatering, ensuring the unit activates only when required to maintain site liquid levels. This 2-pole induction motor is continuous-duty rated for demanding applications.

The semi-vortex impeller manufactured from glass-fiber reinforced technopolymer enables 20 mm solids passage while minimizing mechanical contact between debris and the impeller. The impeller geometry significantly reduces erosive wear during automated operation. The vortex behavior ensures stable hydraulic efficiency and prevents obstruction when managing large site runoff.

Structural integrity is maintained through a titanium and resin body, with a titanium shaft for enhanced chemical compatibility. Sealing is ensured by dual mechanical seals isolated in an oil chamber featuring a proprietary Oil Lifter. Protection is reinforced by a circle thermal protector built into the motor housing and an anti-wicking cable entry block that safeguards the motor from moisture.

FEATURES

• Integrated level control facilitates automatic start-stop operation for unattended marine dewatering.
• Titanium and resin construction provide superior corrosion resistance in industrial saltwater.
• Semi-vortex impeller made of glass-fiber reinforced PA+ABS enables a 20 mm solids passage without internal clogging.
• High-volume 80 mm discharge bore achieves flow rates up to 720 L/Min for rapid dewatering tasks.
• Double-face mechanical seal with SiC lower faces provides superior protection against abrasive coastal sand.
• Tsurumi's Oil Lifter maintains a stable lubricating environment for the shaft seal even at low oil volumes.
• Internal circle thermal protector directly cuts the motor circuit if excessive heat builds up or an overcurrent occurs.
• Watertight cable entry with an anti-wicking block prevents moisture from entering the motor through capillary action.