Tsurumi 80TM22.2 Titanium Corrosion-Resistant Seawater Pump for Aquarium Water Supply with Semi-Vortex Impeller

High-volume seawater transfer for saltwater aquaculture and industrial dewatering requires a pump with a high-capacity hydraulic design. This corrosion-resistant pump is configured for marine water management in large-scale coastal sumps where aggressive liquids are present. Its robust titanium and engineering resin construction ensures consistent performance where standard iron or steel equipment would fail.

Flow capacity reaches up to 720 L/Min with a maximum head of 17.5 m, driven by a 2.2 kW / 415v three-phase motor. This 2-pole induction motor is continuous-duty rated through a large 80 mm discharge bore. This power rating facilitates high-volume drainage, making it ideal for vertical transfer and extended coastal pumping cycles.

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 continuous operation. The vortex behavior ensures stable hydraulic efficiency and prevents obstruction when managing large site runoff.

Mechanical integrity is supported by a titanium shaft and frame, with dual mechanical seals isolated in an oil chamber featuring an Oil Lifter. Protection is enhanced by a circle thermal protector built into the motor housing and an anti-wicking cable entry block that safeguards the dry-type motor from moisture. The unit utilizes non-toxic liquid paraffin as a lubricant, making the pump suitable for applications where contamination must be avoided.

FEATURES

• Pure titanium and resin construction offer exceptional corrosion resistance for high-volume seawater transfer.
• Semi-vortex impeller made of glass-fiber reinforced PA+ABS enables a 20 mm solids passage without 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.
• Proprietary Oil Lifter technology maintains a stable lubricating environment for the shaft seal at low oil volumes.
• Circle thermal protector built into the motor housing proactively interrupts the circuit during thermal overload.
• Liquid paraffin is used as the lubricant, ensuring the pump is safe for aquaculture and seafood industries.
• Anti-wicking cable entry block uses a molded rubber seal to prevent water from entering the motor through capillary action.