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Sanitary hopper feed pump Type KL-RL Sanitary

The sanitary hopper feed pumps of the series KL-RL allow almost pulsation-free pumping of mediums. Depending on the medium to be pumped, the pump can be operated with heating or cooling options, and a variation using an attachable hopper is also possible.
Max. flow rate (m³/h)
Max. differential pressure (bar)

Benefits and Characteristics

  • easy to maintain thanks to large cleaning openings
  • optionally with one or two tangentially inclined cleaning connections
  • gentle pumping
  • optionally with heating or cooling jackets
  • low servicing costs
  • almost pulsation-free conveyance
  • modular design for high flexibility and short downtimes for maintenance and repairs
  • consistent modular principle simplifies the handling of spare parts
  • compact design avoids dead space and stagnantion zones
  • long service life
  • good price/performance ratio (standard product group)
  • large viscosity range
  • low Life Cycle Costs
  • easy, space-saving assembly
  • quick and easy manual cleaning
  • unattended operation possible

Fields of Application

For sanitary and almost pulsation-free conveying of mediums.
  • feeding
  • loading
  • conveying media
  • from decanters

Suitable for the following media

  • apples
  • biscuit paste
  • butter
  • cremes
  • ice cream
  • fat
  • meat loaf
  • gelatine
  • yeast
  • raspberries
  • yogurt
  • jam
  • processed cheese
  • soap
  • tofu
  • sausage meat


  • fully developed, robust universal joint with pre-feeding screw
  • maintenance-free mechanical seal independent of the sense of rotation
  • various rotor/stator geometries (S, L and H geometry)
  • stator with s-cone inlet for optimum filling of the pumping chamber
  • stator with s-cone inlet for optimum filling of the pumping chamber
  • specially designed joints
  • robust cardan joint
  • robust bearing pedestal for high force transduction
  • inspection port
  • materials with FDA certificate on request
  • surfaces of the parts in contact with the product: Ra < 0,8 μm
  • easy cleaning thanks to construction with little dead space
  • encapsulated mechanical seal, single or double acting, rinsed by the product
  • enlargement possible with add-on funnel
  • flexible drive selection
  • discharge flange with self-emptying design
  • double, maintenance-free bearing
  • CIP (Cleaning in Place)
  • driven by helical geared motor
Output 59.44 - 285.31 gpm (at 150 rpm)
Free ball passage up to 3.74 inch

Live presentation of products

Experience our products live at the following trade shows

11.09.2023 - 13.09.2023
30.09.2023 - 04.10.2023

What can we do for you?

Telephone consultancy
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