APPLICATION

The INOXPA DCH is a twin-screw pump, with hygienic design, suitable for use in the food, dairy, beverage and cosmetic industries.

The flow is uniform and in an axial direction, so there are no changes of volume or physical properties of the product. Therefore, it is an ideal pump for handling shear-sensitive fluids. It has a high suction lift capability with very low NPSH values. It is capable of pumping liquids with high viscosity, but also with low viscosity, so it can be used as a CIP-supply pump.

The design ensures a full cleanability and drain-ability.

DESIGN AND FEATURES

The INOXPA DCH pumps are available in two versions: close-coupled and bare shaft construction. Having a three-part design (suction casing, discharge casing and separate flange) to dismantle the pieces more easily, and designed according to the EHEDG recommendations. The mechanical seals have a hygienic design and when required, other materials can be used.

TECHNICAL SPECIFICATIONS FOR INOXPA DCH

Materials:

Parts in contact with the product AISI 316L Bearing support
AISI 316
Gear Housing Aluminium
Gaskets in contact with the product EPDM

Mechanical seal:

Rotary part Silicon carbide (SiC)
Stationary part Silicon carbide (SiC)
Gasket EPDM

Surface finish:

Internal Ra<0,8 μm
External Matt

Connections DIN 11851

Operating limits:

Maximum flow 87 m³/h 383 US GPM
Maximum differential pressure 18 bar 261 PSI
Maximum working pressure 20 bar 290 PSI Temperature
range -20 ºC to +120 ºC -4 ºF to 248 ºF
Temperature SIP, max. 30 min +140 ºC 284 ºF
Maximum speed 3000 rpm 3000 rpm