Marine seawater cooling pump
Marine seawater cooling pumps, also known as flexible impeller pumps, provide an effective solution for most marine and industrial pumps.
Advantages of marine seawater cooling pumps
1. Excellent self-priming ability. During the bending and recovery process, the rubber blades form a vacuum (negative pressure) in the cavity, sucking the liquid into the pump body. The suction range of the flexible impeller pump can reach 5 meters, so the pump body does not need to be placed below the liquid surface, so it is widely used in deck washing, engine cooling system or manual filling.
2. It can transport liquids containing large particles without being blocked or damaged, which greatly reduces the need for filtering the sucked liquid.
Dosing pump
For products that are sensitive to extraction, the flexible impeller pump provides a very smooth and gentle suction process that will never whip and damage the product, even if it is as delicate as a high-fat cream. Even berry-sized media can pass through the pump smoothly, and the flexible impeller pump ensures completely pulsation-free operation. By adjusting the speed of the pump, it can also be used as a dosing pump.
Two different rubber impeller materials are available
1. Standard, long-life neoprene impellers are suitable for most seawater or freshwater liquids.
2. Oil-resistant nitrile rubber impellers are more suitable for oil or oil-water mixed liquids.
Food grade rubber impeller available
For some food industry applications, we have food grade rubber impellers available.
A characteristic of marine seawater cooling pumps, i.e. flexible impeller pumps, is that they cannot run idly for more than 30 seconds, because in the absence of liquid, the impeller and seals that rely on liquid lubrication will quickly damage. For all standard products, consumables are easy to replace, and we can provide corresponding repair kits.
