The GEA Hilge NOVATWIN twin screw pump range allows production and CIP operation with one pump. It fulfills the highest hygienic requirements and ensures reliable production based on a proven twin screw pump design.
GEA Hilge NOVATWIN is the new flexible twin screw pump series in the GEA VARIPUMP line, available from January 2020.
The GEA Hilge NOVATWIN allows production and cleaning with only one pump by variable speeds up to 3000 rpm. Its self-priming capability of up to 8 meters opens new application fields.
The pump design ensures gentle product handling with almost no pulsation, which makes the pump especially suitable for large and delicate particles.
The system pressure of 30 bar enables also high-pressure applications.
The pump housing can be equipped with various hardened screw combinations. Reverse flow direction as well as flexible port positions are possible on individual customer demand. This allows the GEA Hilge NOVATWIN to adapt to different applications, media and operating conditions.
To accommodate different applications and media, GEA Hilge NOVATWIN are available with single or double mechanical seals.
The mechanical seals are inboard seals placed in the optimum position in the pump to ensure outstanding lubrication and cooling. They also comply with the hygienic design criteria in CIP and SIP processes.
Seal face materials are carefully selected to suit the specific media. Standard materials are silicon carbide /silicon carbide with EPDM elastomers (FDA-compliant).
The GEA Hilge NOVATWIN pumps are suitable for a variety of applications, such as:
Dairy
This option allows to either heat or cool the pump chamber depending on the temperature requirements for the pumped media.
The complete GEA Hilge NOVAWIN pump can be installed vertically to reduce the footprint in your skids.
For abrasive media screws and additionally the pump housing can be hardened to ensure a longer lifetime of the pump.
| Pump model | NOVATWIN 10 | NOVATWIN 20 | NOVATWIN 30 | NOVATWIN 40 | NOVATWIN 50 | NOVATWIN 60 |
| Max. flow rate (m³/h) Product | 12 | 30 | 65 | 125 | 215 | 310 |
| Max. flow rate (m³/h) CIP | 20 | 50 | 115 | 160 | 215 | 310 |
| Max. differential pressure (bar) | 16 | 25 | 25 | 25 | 25 | 25 |
| Max. speed (rpm) Product | 1,760 | 1,760 | 1,760 | 1,760 | 1,760 | 1,760 |
| Max. speed (rpm) CIP | 3,000 | 3,000 | 3,000 | 3,000 | 2,400 | 2,000 |
| Standard connection size (mm) | 50 | 65 | 80 | 100 | 125 | 150 |
| Max. particle size (mm) | 14 | 20 | 25 | 31 | 37 | 44 |
Corporate press release
The escalating global water crisis is heightening the imperative for us all to save this precious resource.
