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Expansion tanks

Every cooling system is equipped with an expansion tank. Blokland supplies a series of standardized expansion tanks and custom-designed expansion tanks. Our range of standard expansion tanks from stock has a capacity of 5, 10, 15, 24, 40, 60 and 80 liters. These expansion tanks have a 1” or 2” BSP thread connection. The expansion tanks are supplied with a pressure cap of 0.5 bar. A sight glass and level switch are used to inspect the tank. On request, the expansion tanks can be fitted with a slingshot.

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Applications of Expansion tanks

We supply expansion tanks for many applications, such as:

  • Cooling circuit for propulsion engines
  • Cooling circuit for generator sets
  • Circulation propeller shaft systems

Custom design Expansion tanks

We offer the possibility of a fully customized expansion tank. Consider a special design of the expansion tank or different dimensions. Expansion tanks are standard supplied in steel. Stainless steel and aluminum expansion tanks are available on request.

Expansion tanks are an essential component of any vessel with a marine engine, including electric ones. They help regulate the pressure and temperature of the engine coolant by providing additional space for the coolant to expand as it heats up. Without an expansion tank, excess pressure could build up within the cooling system, leading to leaks, engine damage, and potentially dangerous situations.

At Blokland, we are specialized in designing and manufacturing high-quality expansion tanks that are suitable for any type of vessel with a marine engine. Whether you have a small pleasure craft or a large commercial vessel, our expansion tanks are the perfect solution for your cooling system needs.

Blokland is a well-known and respected name in the marine industry, and we are a proud market leader in the field of expansion tanks. Our tanks are known for their reliability, durability, and exceptional performance, and we have built a reputation for delivering high-quality products and exceptional customer service.

If you need an expansion tank for your marine engine, look no further. Our range of expansion tanks, combined with our expertise and commitment to quality, makes us the go-to for vessel owners and operators worldwide.

expansion tanks

Request our brochure for more information

In need of custom advice?

Please contact our sales department.

+31 (0)184 413 789

sales@bloklandnonferro.nl