Jung Process Systems GmbH
Auweg 2 · 25495 Kummerfeld
Tel. +49 4101 7958-140 · Fax +49 4101 7958-142
info@jung-process-systems.de · www.jung-process-systems.de

Twin-screw pumps

Twin-screw pumps

Twin-screw pumps from the HYGHSPIN series are the perfect solutions for countless applications

Innovative and hygienic design, highly economical, optimum MTTR value – main reasons for HYGHSPIN.

The HYGHSPIN stainless steel pump series from Jung Process Systems have been proved worldwide and can be used for flowable products with practically all viscosities and consistencies – whether aqueous, highly viscous, lumpy, fibrous, or gas-laden.

You have questions?
We will be happy to advise you.

+49 4101 80409-0

Herausforderung: Entgasen von Säften mit Fasern und Pulpen in der Getränkeindustrie

Henning Grönwoldt-Hesse

HYGHSPIN Extended twin-screw pump – the smart solution for low-pressure applications

High throughputs and large solids with compact dimensions

The HYGHSPIN Extended is one version of the worldwide proven HYGHSPIN pump series made of high-grade stainless steel. With the HYGHSPIN Extended, focus lies on applications in the low-pressure range, with pressure differences up to 6 bar.

Screws and pump housing have been lengthened. This extends the application possibilities in terms of individual pump sizes with higher volume flows or particularly large solids.

The HYGHSPIN Extended stands for high performance with compact dimensions. It is available in modular form or with free shaft end,

and comes in sizes of 50, 70, 90, 105 and 125. Max. pumping volume is about 350 m³/h. Delivery pressure is up to 6 bar.


Swipe right or left to examine the elements Tap the blue dots to examine the elements
Advantages at a glance
  • Compact design, cost savings
    Thanks to high power density, space requirements and investment costs are reduced
  • Maximum gentle handling of lumpy products
    The lengthened screws permit large solids to be pumped

    Moreover, all the other advantages of HYGHSPIN twin-screw pumps apply
  • Considerable cost savings
    Reduced investment and maintenance costs
  • Best quality
    Made completely of stainless steel
  • Exceptional service-friendliness
    The pump must not be removed from the plant for maintenance work
  • Utmost flexibility
    A wide range of products, viscosities, and quantities can be handled with a single pump
  • Products are pumped gently and smoothly:
    Low speed, minimum pulsation, no pressure surges
  • Highest hygiene level
    No dead spaces, and particularly good flushing of the shaft seal
  • CIP and SIP
    Cleaning and sterilisation within the plant, use as CIP feed pump
Technical data / performance features






Max. capacity

20 m³/h

40 m³/h

100 m³/h

300 m³/h

Max. delivery pressure

4 bar

6 bar

6 bar

6 bar

Max. ø of solids

25 mm

30 mm

45 mm

67 mm

Suction capacity

NPSHr >0.5 m, suction heights up to 9 m possible


0.5 to 1 000 000 mPa·s, higher values after consultation

Pumping temperature

-10 to 180 °C, higher values on request


full CIP cleaning in the plant


SIP in the plant with steam or hot water

Product-wetted parts

Choice of 1.4404, 1.4539, or 1.4462 – other materials on request


HNBR, FPM, EPDM, FFPM, FDA approval, other elastomers on request

Shaft seals

Single and double-acting floating ring seals, with knife edge for sticky media to prevent start-up damage, single-acting, dry-run safe lip seal

Pump orientation

horizontal, vertical, or sideways (INLINE versions possible)


Different sizes and connecting standards after agreement


Compact, robust modular design for all versions, with free shaft end for sizes 70, 90, 105 and 125


Three-phase, gear, or servo-motors (hygienic stainless steel drives as an option)


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