The smart solution for low-pressure applications

HYGHSPIN EXTENDED

Gentle product handling plus CIP with just one pump

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.

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.

Jung twin-screw pumps for high volume flows or large solid lumps

1. Modular system
1.1 Pump outlet/Pump inlet
- Reversible conveying is possible
- Various nominal diameters and standards available
- Various equipment top/bottom lateral or axial
1.2 Conveying element
- Various exchangeable conveying elements in one design size
1.3 Pump outlet/Pump inlet
- Reversible conveying is possible
- Various nominal diameters and standards available
2. Shaft seal
Same installation space for:
- Simple-acting slip-ring seal
- Double-acting slip-ring seal (safe-to-run dry with rinsing)
- Lip seal in cartridge design (safe-to-run dry without rinsing)
3. Conveying element
- Smooth tracking conveying elements
- Revolution regulating from 5 up to 130 Hz
- Product conveying and cleaning with just one pump
- Very good suction capacity and low NPSH values
- Axial, gentle to products conveying
- Conveying for lumpy goods
- Conveying for gas charged media
- Optional: kolsterised finish surface
4. Pump housing
- Wear resistant Jung chrome carbide coating
- Optional: kolsterised finished surfaces
- Optional: Heating jacket
5. Hygienic design
5.1 Cleaning
- Ideal cleaning for the shaft seals as these are fully integrated in the cleaning flow
5.2 Static seals
- Hygienic ring-shaped seal – no cavities
- FDA-approved elastometers in various qualities
5.3 Finished surface for parts coming into contact with product
- Electropolished for an ideal cleaning (Ra <0,8)
- Optional: Ra <0,4
5.4 Pump outlet/pump inlet
- Horizontal outlet for comprehensive draining
6. Easy to service design
6.1 Synchronisation gear wheels
- Inspection opening with access to the gearbox
- Setting the flank clearance in the system is possible without draining off the gearbox oil
6.2 Positioning
- Accurate positioning of the components due to precise production
6.3 Four guide bolts with capped nuts
- Quicker assembly/dismantling for inspection, servicing and/or manual cleaning
- Guide bolts for damage-free handling of the components
7. Corrosion free pump
7.1 Bearing bracket
- Design in stainless steel with high-performance bearing
7.2 Gearbox housing
- Aluminium design with a wear resistant and acid resistant Teflon coating
- Optional: Stainless steel design

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