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The pump for the toughest jobs

Lamella Pump

The original

Lamella Pump

The JS Lamella Pump is well known for its high quality and extensive durability even in the toughest and most difficult environments. The pump is suitable for pumping fish and cut-offs, bone and offal transfer, as well as animal by-products. A proven suitability for many purposes is verified as the pump is installed in industries within fish-processing, animal rendering and pet food, as well as abattoirs all over the world. The pump is available in several different versions, thus enabling a perfect fit to your specific production needs.

The unique construction of the JS Lamella pump enables it to pump large and hard particles such as bones, tissues and fat. This enables pumping of non-homogeneous products over long distances. One of several advantages is to keep the product in a closed pipe system, which reduces hygienic problems and odours. Because of the pump's compact design and ability to pump in a closed pipe system, the JS Lamella Pump replaces other systems such as screw conveyors, progressive cavity pumps, pressure tanks and conveyor belts. Additionally, the pump has lower energy and maintenance costs, as well as higher capacity. The JS Lamella Pump does not require any manned operation, which reduces the risk of injuries as well as the costs for wages.


Lamella Pump advantages

  • Extremely hard-wearing pump that can handle high viscosity materials with large solids and particles.
  • Keeps the product in a closed environment during transport, which reduces the risk of contamination.
  • Low maintenance costs.
  • Energy efficient way of transportation over long distances.
  • Requires no manual operation which makes it a safe and secure equipment.

When hygiene is paramount

Easy Clean Lamella Pump


The JS Easy Clean Lamella Pump is designed for industries where hygiene is paramount.

The pumps have the same characteristics as our standard pumps, but with the addition of a hinged side cover. This allows one side of the pump to be opened, which makes it easily accessible for cleaning and inspection.

JS Proputec A/S offers all varieties of the pump in stainless-steel for industries with higher demands and standards. JS supplies pumps fabricated in food contact materials in accordance with Regulation EN 1935/2004.

Quality and Development


“The original Lamella Pump” is developed by JS Proputec A/S. Many years of development with focus on functionality and quality, has made JS the leading manufacturer of the Lamella pump.

All our pumps are designed and manufactured at our own factory in Denmark. Every pump is based on our high standards for quality and durability. Often the development is in close cooperation with our customers, as we are open and ready for innovative solutions.

We acknowledge the reliability of the pumps as a crucial factor in our customer's production line, hence JS Proputec A/S never compromises on quality. The pumps are manufactured in high quality steel, thereby achieving a very high resistance to wear. The pump can be supplied with hardened steel parts for the toughest applications.

The design of the pump allows every single part to be replaced, rather than whole sections of the pump. All spare parts are produced locally, and JS offers full overhaul of the pumps at our factory in Denmark or locally at our distributor's workshop.


The below capacity charts will give you an indication of which lamella pump will suit your needs.

The diagrams are to be read as follows:
Firstly, you will need to decide how many cubic meters, you need pumped. Select the number on the m3/h-axis. In this example 50 cubic meters per hour.

Continue along the x-axis until you hit the red line “efficiency”. On the x-axis, you can now read how many revolutions per minute (rpm) you need – in this case approx. 31 rpm.

Go back up the y-axis until you hit the actual pressure (bar) and on the y-axis, you can now determine the size of the gear motor, you will need – in this case approx. 11 KW.

Technical specifications

JS Lamella Pumps comes in six different sizes. See the technical specifications for each size/model below.

  100/30 150/45 200/60 250/70 350/90 400/115 450/140
Capacity (m3/h) 0,3-3 2-10 5-20 10-30 20-70 30-120 50-200
Max. Recommended Operational Pressure (bar) 10 10 10 10 10 10 10
Max. Design Pressure (bar) 15 15 15 15 15 15 15
Pipe length (m)
Depends on type of product
1-300 1-300 1-300 1-300 1-300 1-300 1-300
Min. Recommended Pipe connections (Ø mm) 80 100 150 200 250 300 350
Length (mm) A 402 530 629 670 860 964 969
Total height (mm) B 200 375 468 500 640 801 785
Centre height (mm) C 115 221 283 304 367 445 495
Flange inlet outside (mm) ø85 186×200 236×240 306×260 405×405 460×444 534×484
Flange inlet inside (mm) ø80 106×120 156×160 206×160 296×281 336×320 384×334
Flange outlet outside (mm) ø85 186×200 236×240 306×260 405×350 460×404 534×460
Flange outlet inside (mm) ø80 106×120 156×160 206×160 296×223 336×280 384×310
Weight (kg) 60 110 220 320 570 860 1.050
Stainless steel Yes Yes Yes Yes Yes Yes Yes
Mild steel No Yes Yes Yes Yes Yes Yes

JS Easy Clean Solution

The Easy Clean Solution makes inspection, cleaning and removing blocking object an easy task.

Normally a lamella pumps is a closed construction with the inspection lid as the only option to access the inside of the pump.
With the JS Easy Clean Solution, you can open the entire side of the pump within minutes. This means that if a foreign object is blocking the pump, you can simply open the pump and remove the blockage without taking the pump out of the system. This operation will normally take several hours, which equals several hours of production stop.

The Easy clean solution can also be used for general maintenance, which makes the task of inspecting the pump for wear an easy job. Discovering wear at an early stage can save a lot of costs in damage later in the production phase if corrected in due time.

For hygienic installation e.g. pet food, the JS Stainless Easy Clean lamella pump is the perfect choice. The pump can be certified for food contact materials according to EU regulation EC 1935/2004.

Please contact us for further information.

Need help?


Please do not hesitate to contact us if you need guidance or counselling.
We will do our utmost to meet your needs and demands.

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