DCH+

DCH+

DCH+

Product catalog summary
Application
The DCH+ is a twin screw pump designed for hygienic applications in industries such as dairy, food and beverage, and cosmetics. It provides uniform flow in an axial direction, making it suitable for shear-sensitive fluids. It can handle both high and low viscosity liquids and is suitable for CIP-supply due to its cleanability and drainability.
Design and Features
The pump is constructed with parts in contact with the product made from 1.4404 (AISI 316L) stainless steel, with EPDM gaskets. It features a hygienic mechanical seal design with silicon carbide components. The internal surface finish is Ra ≤ 0.8 µm, and the external is matt. Connections are made according to DIN 11851 standards.
Technical Specifications
The DCH+ pumps are available in bare shaft construction and comply with EHEDG recommendations. They are designed for durability, quiet operation, and minimal pulsation. The motor options include compliance with IEC standards, IP 55 protection, and F-class insulation, with various voltage and power configurations.
Options
Available options include different mechanical seals (TuC/TuC, knife-edge single, double), gaskets (FPM, HNBR, FFPM), heating chambers, and various connection types (CLAMP, SMS, Flanges).
Operating Limits
The pump can achieve a maximum flow of 214 m3/h (942 US GPM) and a maximum differential and working pressure of 25 bar (362 PSI). The temperature range for EPDM gaskets is -20°C to 120°C (-4°F to 248°F), with a SIP capability of 140°C for up to 30 minutes. The maximum speed is 3600 rpm.
Dimensions
The document provides detailed dimensions for different models (DCH+1 to DCH+4), specifying inlet and outlet diameters and various physical dimensions in millimeters.
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Catalog excerpts

DCH+-1

FT 01.532.33.01EN · (0) 2024/04 pàg. 1/3 The information is for guidance only. We reserve the right to modify any material or feature without notice in advance. Photos are not binding. For further information, please, consult our website www.inoxpa.com. DCH+ Twin Screw Pump A P P L I C AT I O N The DCH+ is a twin screw pump, with hygienic design, suitable for use in the dairy, food and beverage, cosmetics, etc. 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 fully cleanability and drainability. D E S I G N A N D F E AT U R E S The DCH+ pumps are available in bare shaft construction and designed according to the EHEDG recommendations. They are built with a sturdy design, ensuring durability, quiet operation, and minimal pulsation during pumping. The mechanical seals have a hygienic design. T E C H N I C A L S P E C I F I C AT I O N S Materials Parts in contact with the product Gear casing Gaskets 1.4404 (AISI 316L) Stainless steel EPDM Mechanical seal Rotary part Stationary part silicon carbide (SiC) silicon carbide (SiC) Surface finish Internal External

 Open the catalog to page 1
DCH+-2

Operating limits Maximum flow Maximum differential pressure Maximum working pressure Temperature range (EPDM) SIP Maximum speed Pump pàg. 2/3 The information is for guidance only. We reserve the right to modify any material or feature without notice in advance. Photos are not binding. For further information, please, consult our website www.inoxpa.com. MOTOR Motor or gear motor with B3 legs, in compliance with the IEC standards, Efficiency class according to EC regulation, IP 55 protection and F-class insulation. 3 phases, 50 Hz, 230 V Δ / 400 V Υ, ≤ 4 kW 3 phases, 50 Hz, 400 V Δ / 690 V Υ, ≥...

 Open the catalog to page 2
DCH+-3

DIMENSIONS pag. 3/3 The information is for guidance only. We reserve the right to modify any material or feature without notice in advance. Photos are not binding. For further information, please, consult our website www.inoxpa.com.

 Open the catalog to page 3

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.