Industrial pumps
A Reliable Solution for Demanding Conditions
Kolmeks industrial pumps are in-line centrifugal pumps made of stainless steel AISI 316, Duplex A890 Grade 3A, or 2378 254 SMO. The materials used, along with the design and sealing solutions, ensure suitability for even the most demanding industrial applications. The in-line stainless steel pump is an energy-efficient and reliable solution.
Duplex Grade A890 3A Stainless Steel Pump
Applications: Industry, process industry, chemical industry, pulp and paper industry, chemical transfer, water treatment plants, pressure boosting in water utilities, seawater cooling systems, boiler feedwater systems, district heating, industrial cooling water circulation, washing and rinsing systems, chemical pumping in the metal industry, chemical circulation in surface treatment plants, battery and mining industries, marine cooling and […]
Stainless steel AISI 316
Applications: Industry, process industry, chemical industry, pulp and paper industry, chemical transfer, water treatment plants, pressure boosting in water utilities, seawater cooling systems, boiler feedwater systems, district heating, industrial cooling water circulation, washing and rinsing systems, chemical pumping in the metal industry, chemical circulation in surface treatment plants, battery and mining industries, marine cooling and […]
Pumpselector
Choosing the right pump model for your specific requirements.
Range and Features
The industrial pump range covers sizes from DN32 to DN250 and power ratings from 0.2 kW to 110 kW. The electric motor bearings are permanently lubricated and maintenance-free. The industrial pump range includes the new high-efficiency KI series, the proven AL and L series, and the SD pump series equipped with IEC standard motors.
Industrial pumps are available with either IEC standard motors or Kolmeks motors. The use of IEC standard motors ensures easy maintenance and availability of spare parts worldwide. The modular design of the pump allows for easy servicing and component replacement.
Industrial pumps are constant-speed pumps suitable for frequency converter operation. A wide range of accessories is available.
Applications Across Various Industries
Pumps meet the needs of various industries, including process, energy, chemical, pulp and paper industries. They are suitable for demanding chemical and petrochemical applications, closed and open systems, cooling circuits, and water distribution.
In the pulp and paper industry, they are used for handling aggressive chemicals such as caustic soda or saline washing solutions. In the chemical industry, they are suitable for acids, alkaline solutions, acidic process waters, salt and chloride-containing liquids, and solvents.
Applications in the energy industry include condensate water and cooling systems, flue gas scrubbers, chemical circulation, and various process waters.
Key Features of Industrial Pumps:
- Compact design, small footprint
- Reliable and simple construction
- Energy-efficient pump enables low lifecycle costs
- Excellent corrosion resistance
- Comprehensive range of mechanical shaft seals
- High efficiency and low noise level
- Low NPSH value
- Versatile configuration thanks to a wide selection of materials and accessories
- Hydraulics designed for energy efficiency, enabling high performance and a wide operating range
- Long service life – average lifespan of a Kolmeks pump is approx. 25 years
- Spare parts widely and quickly available
- Spare- and replacement kit service ensures long pump life, reduced carbon footprint, low lifecycle costs, and a 2-year warranty
- Finnish reliability combined with local service ensures fast delivery and efficient maintenance
Solutions for Demanding Process Applications
Pumps designed for demanding conditions can be equipped with a wide range of mechanical seal material options and flushing solutions. The standard seal is a single mechanical seal.
Several seal materials and designs are available depending on the properties and temperature of the pumped liquid.
The standard configuration includes a single mechanical shaft seal with a maximum operating temperature of +120 °C. Elastomer materials include Viton, EPDM, or special materials available upon request. The seal seat may be resin-impregnated carbon or silicon carbide, with a silicon carbide counterface.
Alternatively, the pump can be equipped with internal or external flushing, where fluid is circulated from the pump discharge or an external source to the seal chamber to flush the seal. The maximum operating temperature is +150 °C.
The pump can also be equipped with a double mechanical seal. In this configuration, two seals are arranged back-to-back, with a circulating fluid introduced from an external source between them. The maximum operating temperature is +180 °C. Delivery includes a separate seal water control unit to manage seal water flow. This solution is suitable for hot, crystallizing, or scaling liquids and also enables dry running.
24/7 maintenance and spare parts services
Kolmeks provides spare parts and maintenance services for pumps and air separators. We service pumps of various sizes reliably and professionally, ensuring their efficient and trouble-free operation.
We offer responsive maintenance support and spare parts services to keep our customers’ systems up and running in all situations.