Kolmeks grey cast iron centrifugal pumps are suitable for heating systems, air conditioning systems, closed cooling circuits and industrial systems, among others.

Used on the primary side of district heating systems, common applications include Hospitals, health centres and nursing homes, Marine industry and flue gas scrubbers, Process industry, Schools and kindergartens, Shops, shopping centres and commercial properties.

• Models include AE, AKN, AL, L
• Made from Grey cast iron EN-GJL-200
• Flow rates of 0 – 270 l/s
• Maximum pump head up to 100m
• Liquid temperature range of -25 … +180°C
• Motor power range of 0.05 – 160 kW
• Nominal pressures of PN10, PN16

As energy prices continue to rise, businesses are feeling the impact on their bottom line. This is especially true for those that rely on pumps for industrial or commercial purposes.

But there’s good news – investing in energy-efficient pumps like the brand new Kolmeks Oy KI pump series can help mitigate the effects of rising energy prices. The entire series offers efficiency levels exceeding MEI 0.7 using a range of high-efficiency motors including IE3, IE4, and IE5. The KI pump series is a smart choice for businesses looking to reduce their energy costs and minimize their environmental impact.

• Dedicated NEW KI Series
• Exceeding MEI 0.7 efficiency
• IE3, IE4 and IE5 Motor Options
• Nominal pressures of PN10, PN16

Kolmeks monoblock centrifugal pumps equipped with IEC- standard motor have a very energy-efficient and reliable design. The electric motors are standard IEC motors.

The material options for our fixed speed pumps are cast iron, bronze and stainless steel. These pumps are most commonly used in service water, industry, spa, swimming pool and open systems.

Used on the primary side of district heating in locations such as Hospitals, health centres and nursing homes, Marine industry and flue gas scrubbers, Residential construction, Schools and kindergartens, Shops, shopping centres and commercial properties, Spas and swimming baths,

• Models include AL- SD, ALH- SD, ALP- SD, ALS- SD, L- SD, LH- SD, LP- SD, LS- SD
• Material Options include Bronze CuSn10Zn2, Grey cast iron EN-GJL-200, Nodular cast iron EN-GJS-400

• Maximum pump head of 100m
• Liquid temperature range of -25 … +180°C
• Motor power range of 0,05 – 160 kW
• Nominal pressures of PN10, PN16

Stainless steel fixed-speed pumps are suitable for closed and open systems, refrigeration circuits and industrial systems, as well as water distribution. Stainless steel centrifugal pumps can be used as circulation, pressure boosting and transfer pumps for acid and alkaline liquids.

Stainless steel inline centrifugal pumps equipped with flange connections. Acid-resistant dry motor pump with a highly energy-efficient and reliable structure. The bearings of the electric motors are permanently lubricated and maintenance-free.

• Models include AKNH, ALH, ALM, ALS, ALX, LH, LS, LX
• Materials include Duplex A890 Grade 3A and SuperDuplex 5A890 Grade 5A, 254 SMO, Stainless steel AISI 316

• Maximum pump head of100m
• Liquid temperature range of -25 … +180°C
• Motor power range is 0,05 – 160 kW
• Nominal pressure or PN16

Bronze Pumps for hot water supply (HWS) secondary and industrial applications. Standard material is bronze CuSn10Zn2.

These bronze hot domestic water pumps are highly energy-efficient and reliable structures. The bearings of the electric motors are permanently lubricated and maintenance-free.

Commonly used in Hospitals, health centres and nursing homes, Process industry, Residential construction, Schools and kindergartens, Shops, shopping centres and commercial properties, Spas and swimming baths.

• Models include AEP, ALP, AP, LP
• Material is Bronze CuSn10Zn2
• Flow rates of 0 – 270 l/s
• Maximum pump head of 100m
• Liquid temperature range is -15 – 120°C
• Motor power range of 0,05 – 160 kW
• Nominal pressures of PN10

Twin head pumps are available for applications requiring reliability and pumping regulation. Made of the same basic components and hydraulic design as the single In-line pumps but with two heads sharing a common casing. An integral non-return valve prevents internal circulation in case only one pump is running.

The changeover of the pumping side can be easily automated because no other valves are needed for that procedure. The two motor units (motor and impeller) of a twin pump can be of different sizes (different duty points) if required.

Commonly used in Hospitals, health centres and nursing homes, Residential construction, Schools and kindergartens, Shops, shopping centres and commercial properties.

• Models include AT, T
• Made from Grey cast iron EN-GJL-200
• Motor power range includes 2 x 0,05 – 2 x 15 kW
• Flow rates include 0 – 120 l/s
• Maximum pump head of 45m
• Liquid temperature range of -15 … +180°C
• Nominal pressures of PN10