what is the CPC-ZA Sanitary Self Priming Centrifugal Pump Series for?

The CPC-ZA Series is the Self-Priming variant of the CPC series. Due to its self-priming capabilities, it makes it ideally suited for pumping liquids with entrained air and gases and where suction lift is required such as CIP return or Truck Unloading. Like the CPC Series consists of 4 set sizes, CPC 160-210-260-310 with a capacity range up to 300 m³/hr & 9 Bar in 50 Hz and 350 m³/hr & 13 Bar in 60 Hz.

All liquid contact parts are 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). CPC-ZA Sanitary Self Priming Centrifugal Pump is fitted with either 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 are 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 or 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.

Typical Applications

Food Industry
Dairy	Milk, skimmed milk, butter milk, cheese milk, raw milk, cream, animal fats
Beverage	Fruit juices, soft drinks, beer, wine, spirits, liqueur, sugar solutions, syrups, water, concentrates, yeast
Food Stuffs	Animal and vegetable oils and fats, soups, sauces, spices, brine, water
Chocolates & Sweets	Milk products, oils and fats, sugar solutions, syrups, flavouring, liqueur, spirits
Sugar	Syrups, sugar solutions, invert sugar
CIP & SIP	Sodium hydroxide, nitric acid, hot and cold water, other specific cleaning liquids

Data & Limits

Max Capacity	350 m³/hr
Max Pressure	13 Bar
Max Viscosity	500 cPs
Max Temperature	150ºC (higher upon request, special execution)
Max Suction Lift	6 m
Max Solids Passage	10 mm – Model and Impeller specific
Impeller	Open or 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, SiC/SiC, Tc/Tc
Elastomer Materials	EPDM, Viton, NBR, Teflon, KALREZ, e.g. according to FDA
Wetted Parts	AISI 316L (AISI 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, Hydraulic, Pneumatic, Diesel Driven

 

Capacity Range