Sanitary centrifugal pump – CPC series

CPC series. Centrifugal pumps CPC series. Centrifugal pumps CPC series. Centrifugal pumps CPC series. Centrifugal pumps
CPC series. Centrifugal pumps
CPC series. Centrifugal pumps
CPC series. Centrifugal pumps
CPC series. Centrifugal pumps
BROCHURE

Sanitary centrifugal pump – CPC series

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The CPC Series of Centrifugal Pumps is designed specifically for use within the Food and Pharmaceutical industries with a heavy emphasis on robust design, optimal cleanability, efficiency, low maintenance costs and simple maintenance.

Pumping whey curd through a is Pomac CPC about pumping “large” quantities of whey curd at a relatively low pressure without damaging the curd part, thus avoiding the creation of “curd dust”.

The range consists of 5 set sizes, CPC 160-210-260-310-380 with a capacity range up to 400m/hr and 15 Bar in 50 Hz and 500m/hr and 16 Bar in 60 Hz and standard and 40 Bar for the CPC-HD units for high-pressure applications such as pressure boosting or reverse osmosis.

BROCHURE

The CPC Series of Centrifugal Pumps is designed specifically for use within the Food and Pharmaceutical industries with a heavy emphasis on robust design, optimal cleanability, efficiency, low maintenance costs and simple maintenance.

Pumping whey curd through a is Pomac CPC about pumping “large” quantities of whey curd at a relatively low pressure without damaging the curd part, thus avoiding the creation of “curd dust”.

The range consists of 5 set sizes, CPC 160-210-260-310-380 with a capacity range up to 400m/hr and 15 Bar in 50 Hz and 500m/hr and 16 Bar in 60 Hz and standard and 40 Bar for the CPC-HD units for high-pressure applications such as pressure boosting or reverse osmosis.

Overview

All liquid contact parts are in compliance with EHEDG standards and manufactured from cast Stainless Steel AISI 316L or AISI 316L Mo+Ni or Hastelloy C22 upon request for increased corrosion resistance with a surface roughness of 0.8 as standard (0.5 on request). The open or star impellers, which are dry mounted to the shaft by means of O-Rings, are also fitted with pressure relief holes to ensure optimal cleaning of the shaft seal and chamber. The O-Rings ensure that there is minimal liquid contact with the shaft whilst cleaning the contact faces at the same time.

There is minimal clearances between the impeller and the back casing to ensure high efficiencies and pressures whilst retaining its solids handling ability up to 10 mm. Units can be supplied close coupled in KAM, KAV & KAC designs with B3/B5 motors or with pneumatic, diesel driven or hydraulic motors in their IG & IGH forms. Various Mechanical Sealing & O-Ring options, as well as drain connections and heating jackets, are also available on request.

Technical data
Max Capacity 500 m3/hr
Max Pressure 13 Bar (40 Bar for CPC-HD)
Max Viscosity 500 cPs
Max Temperature 150 Degrees C (Higher upon request, special execution)
Max Solids Passage 10 mm – Impeller & Model specific
Impeller Open / Star
Connections 1.5″ – 6″ (DN40 – 150)
Connection Types Couplings: DIN11851, DIN11864-1, SMS1145, Flanges: EN1092-1, DIN11864-2, ANSI Tri-Clamps: ISO2852, DIN32676, DIN11864-3
Shaft Sealing Single, double quench/flush, Inner and outer, EHEDG. According to DIN24960
Sealing Materials Carbon/CrM, Carbon/SiC, Tc/Tc
Elastomer Materials EPDM, Viton, NBR, Teflon, KALREZ, e.g. according to FDA
Wetted Parts AISI 316L (AISA 316L Mo+Ni or Hastelloy C22 upon Request)
Surface Roughness ‹0.8 Micron (Std), ‹0.5 upon request
Drives Standard: IEC, IE2, B3/B5, IP55, isol cl. F, PTC Optional: IE3, ATEX, noise reduction, Hydralic, Pneumatic, Kiesel Driven
Features
Mechanical seal
All mechanical seals are specifically designed for use with the CPC range according to DIN 24960 and are fitted with EHEDG / FDA compliant O-Rings. cpc sanitary features mechanical seal

They feature a 2 pin construction so that they rotate with the impeller. They are available in the following material combinations: Carbon to CrMo-steel, Carbon to silicon carbide, Carbon to ceramic, Hard metal to hard metal, Silicon carbide top silicon carbide, Tungsten carbide to tungsten carbide
The mechanical seals are available with EPDM, Viton, Perbunan and Teflon “O”-rings.
Internal Mechanical Seal /Internal Mechanical Seal w. Quench		 cpc sanitary centrifugal pump internal mechanical seal

A quench is applied when a constant pressure-free flush to prevent fouling of the mechanical seal is required due to the product being pumped. External Mechanical Seal /External Mechanical Seal with Flush. A Flush is applied when a considerable under-pressure is present on the suction side or when a constant flushing of the seal is required. The pressure of the flushing fluid must always be higher than the discharge pressure.
Balanced stub shaft design
All CPC-ZA Sanitary Self Priming Centrifugal Pump are fitted with a balanced stub shaft design with features a conical shaft end without keyway and dry mount EHEDG / FDA compliant O-Rings. Grub screw attachment to the motor shaft enables easy assembly and disassembly during maintenance procedures.
When mounted, the open impeller has pressure relief holes to ensure optimum efficiency and cleaning of the mechanical seal which is attached to the impeller via its 2 pin construction.
balanced stub shaft design
High-pressure casing
The cast stainless steel AISI 316L, machined from a solid block, casing can withstand system pressures up to 25 bar as standard and 40 bar upon request (CPC-HD). It has also been machined to provide optimal cleanliness by eliminating any dead space areas for bacterial build up to be in line with EHEDG standards.
balanced stub shaft design
Optional heating jacket
All models can be fitted with an optional heating jacket to maintain fluid temperature whilst being pump and is generally used when transferring for higher viscosity edible oils.
optimal heating jacket
Performance curves
CPC series centrifugal pumps. 1500 min
CPC series centrifugal pumps. 1800 min

  • Overview

  • Technical data

  • Features

All liquid contact parts are in compliance with EHEDG standards and manufactured from cast Stainless Steel AISI 316L or AISI 316L Mo+Ni or Hastelloy C22 upon request for increased corrosion resistance with a surface roughness of 0.8 as standard (0.5 on request). The open or star impellers, which are dry mounted to the shaft by means of O-Rings, are also fitted with pressure relief holes to ensure optimal cleaning of the shaft seal and chamber. The O-Rings ensure that there is minimal liquid contact with the shaft whilst cleaning the contact faces at the same time.

There is minimal clearances between the impeller and the back casing to ensure high efficiencies and pressures whilst retaining its solids handling ability up to 10 mm. Units can be supplied close coupled in KAM, KAV & KAC designs with B3/B5 motors or with pneumatic, diesel driven or hydraulic motors in their IG & IGH forms. Various Mechanical Sealing & O-Ring options, as well as drain connections and heating jackets, are also available on request.

Performance curves

CPC series centrifugal pumps. 1500 min
CPC series centrifugal pumps. 1800 min

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