CASINGVolute casing with circular cross section.Perfect development of the shapes ensured by the investment casting procedure.Internal finishing suitable with cover and impeller.

SANITARY CENTRIFUGAL PUMPS SERIES CSA

Rev

. 05

13

SANITARY CENTRIFUGAL PUMPS CLOSED COUPLED WITH STANDARD MOTOR

SERIES CSAINDEPENDENTSUPPORTSturdy and modular support to be integrated in the various solutions.

SEPARATE MOTORFor a self-sufficient choice in compliance with the following standards:- IEC 34 - 1- VDE 0530T1- NF C51 - 111- BS 5000 PART. 99- NEMA MG1 PART. 1

REAR CASING COVERAchieved by investment casting, machined and polished according to the relative hygienic standards.

IMPELLERWith incorporated bush for a better rigidity and cleaning. Manufactured with perfect shapes, thickness and materials and balanced thanks to the investment casting procedure. Electrochemichal polishing and manual finishing for specular surfaces and low roughness values.

Through computer design backed-up by CSF INOX experience have enabled the perfect performance and utmost reliability of the pumps manufactured.- Deliveries from 0 to 300 m3 /h with heads up to 100 m; ideal performance and low NPSH values.- Operating speeds 1450 / 2900 (1750 / 3500 a 60 hz) rpm, variable with incorporated inverter.

SIMPLICITY - MODULARITY - PRECISION - EFFICIENCY

14Rev

. 00

- Designed and manufactured to ensure the elimination of stagnation zones and ideal for CIP cleaning cycles.- Open impeller with lengthened hub and shim adjustment.- Minimum assembly clearance to reduce the internal re-circulation of the liquid.- Different types of supports depending on the construc-tional and application characteristics.- Grease lubricated ball bearings.- Thanks to the clamp sealing of the casing the pumps are easily disassembled for inspection, cleaning and maintenance purposes; the delivery port can also be turned in all directions.

The pumps series CSA are centrifugal pumps specifically designed for the foodstuff, pharmaceutical, chemical and water treatment industries:- Modular components.- Product wetted parts manufactured in stainless steel type CF-3M / AISI 316L.- Investment casting and electrochemical polishing with manual finishing ensure perfect surface finishing levels with Ra up to 0,5 micron.

SANITARY CENTRIFUGAL PUMPS SERIES CSA

Rev

. 04

13

SANITARY CENTRIFUGAL PUMPS CLOSED COUPLED WITH STANDARD MOTOR

SERIES CSAINDEPENDENTSUPPORTSturdy and modular support to be integrated in the various solutions.

SEPARATE MOTORFor a self-sufficient choice in compliance with the following standards:- IEC 34 - 1- VDE 0530T1- NF C51 - 111- BS 5000 PART. 99- NEMA MG1 PART. 1

REAR CASING COVERAchieved by investment casting, machined and polished according to the relative hygienic standards.

IMPELLERWith incorporated bush for a better rigidity and cleaning. Manufactured with perfect shapes, thickness and materials and balanced thanks to the investment casting procedure. Electrochemichal polishing and manual finishing for specular surfaces and low roughness values.

CASINGVolute casing with circular cross section.Perfect development of the shapes ensured by the investment casting procedure.Internal finishing suitable with cover and impeller.

15

CENTRIFUGAL PUMPS, SERIES CSA

DESIGNED, TESTED AND APPROVED

ACCORDING TO THE EUROPEAN

HYGIENIC ENGINEERING & DESIGN

GROUP (EHEDG) AND THE

SANITARY STANDARDS

to be used mainly by foodstuff and pharma-ceutical industries that must conform to sanitary standards.The high quality standard does however mean that these pumps can also be used in all sectors where liquids are to be pumped.Thus modular constructional concepts have been achieved with solutions suitable for all sectors.The choice of the type of open impeller with 6 blades but with minimum assembly clearances means that these pumps can be used with perfectly clean and clear liquids but also with denser liquids or those with suspended particles. Ideal performance and low NPSH values mean that they can be used even in plants with particularly tricky problems.Available with different connections conforming to DIN - SMS - IDF - BS / RJT - DS - CLAMP standards.

Rev

. 01

APPLICATIONS AND CHARACTERISTICS

DAIRY PRODUCTSUnpasturised milk, whey, cream, skimmed milk, concentrated milk, concentrated whey.

FOODSTUFFSAnimal and vegetable oils and fats, vinegar, sauces, flavourings, egg products.

NON ALCOHOLIC BEVERAGESSyrups, concentrates, must, fruits juice.

ALCOHOLIC BEVERAGESLiqueurs, wine, sparkling wine, beer.

PHARMACEUTICAL/COSMETICSSuperpure water, WFI, hydro-alcoholic solutions, infusion solutions, lotions, plant extracts, perfumes.

PAPER/PULPGlues, starch solutions, resin solutions, kaolin solutions.

BIOTECHNOLOGYCellular suspensions, nutrients solutions, enzymes.

SUGARY PRODUCTSLiquid sugar, treacle, starch solution, glucose.

MEAT APPLICATIONSBrine, meat broth, blood

BREWINGMalt and water mixing, malt must, yeast, beer.

CHEMICALSPhotographic solutions, acid solutions, basic solutions, alkaline solutions, detergents.

n° 02 - 09 739

16 17Rev

. 02

- A range of 21 models.- Modularity and standardization to meat any requirement.

2nd gr.

D. 35

3rd gr.

D. 48

CSA

CSAexec. X

CSA SERIES

16 17

B : Stainless steel UNI EN 10283 - 1.4409 ACI-ASTM 743-98 - CF3M UNI EN 10088 - 1.4404 AISI - 316L

MECHANICAL SEALS (Product wetted steel parts)

PUMP CODES GUIDE

Example: CSA 50-210-2-20 / B.NY71

Q - Double flushed mechanical seal

Y - External mechanical seal

SPECIAL EXECUTIONS

A - InducerC - Casing drainageD - “DS” connectionsM - "SMS" connectionsN - "Clamp" connectionsO - "IDF" connectionsP - Motor shroudS - Welding connectionsJ - "RJT" connectionsZ - Ex-Proof motor

PUMP SEALS (Product wetted seals)

BRAKE HORSEPOWER

NO. OF POLES

IMPELLER DIAMETER

•

32 40 50 65 80100

145175210260

2 (2900/3500 [rpm])

4 (1450/1750 [rpm])

6 (960/1150 [rpm])

HP

D - Fluorocarbon (Viton)M - EPDMS - SiliconT - P.T.F.E. (Fep)

PUMP SIZE

PUMP MATERIAL (Product wetted steel parts)

C S A

Rev

. 01

20

External mechanical seals with special seats designed according to the 3A and EHEDG standards.Thanks to the different materials available the customer can choose the most suitable versions among the many available, depending on the product to be pumped, the temperatures and working performance.

MECHANICAL SEALS

MATERIAL CODES

EXECUTION QCOMPACT DOUBLE MECHANICAL SEAL “Q”Double mechanical seal with circulation of the cleaning and cooling liquid.It is used with products that tend to crystallise, to glue, to harden, to be abrasive, to reach high temperatures and whenever the seal life is limited.The function of the fluxing is to clean, lubricate and cool the seal; the circulating liquid must be clean.If the seal is leaking the fluxing liquid will point out this fault.

EXECUTION YEXTERNAL MECHANICAL SEAL “Y”Special external mechanical seal execution specifically designed for autolubrication and optimization of cleaning and sterilization.External flushing for cooling.

Rev

. 02

METALSX - Molybdenum nickel- plated stainless steel AISI 316J - Stellite coating on stainless steelL - Hastelloy Union Carbide

CARBONSV - normal carbonZ - special carbon

RESINS5 - normal PTFE4 - loaded PTFEF - O-Ring FEP

METAL CARBONS3 - Hard metal welded on stainless steel (TUC)R - Anti-corrosion hard metal (TUC)K - Silicate carbon (SIC)

METAL OXIDES2 - Alumina ceramic

ELASTOMERS6 - Nitrile7 - Ethylene propyleneY - Fluorocarbon (Viton)B - SiliconeU - Kalrez