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Pumps A31-A32-A33

Pumps A31-A32-A33

Product catalog summary

Overview: The document provides technical specifications and features of the A31, A32, and A33 rubber-lined cast iron motor-pumps with mechanical seals, manufactured by SIEBEC. These pumps are designed for applications in surface treatment, chemical transfer, water treatment, and various industries such as paper, agrobusiness, cosmetics, fish farming, and metallurgy.

Specifications:

Material: Pump body made of rubber-lined cast iron, offering excellent resistance to acids and bases.
Temperature: Maximum fluid temperature is 80°C.
Design: Closed centrifugal pump impeller for high efficiency.
Flow Rate: Maximum flow rate up to 57 m³/h.
Head: Maximum manometric head of 50 meters.
Seals: Impeller on drive shaft with carbide/carbide mechanical seals, highly resistant to wear.
Motor: Integrated electric motor with reduced dimensions.

Technical Features:

A31 Pump: 5.5 kW motor, max output 52 m³/h, max head 32 m, PP impeller, EPDM - FPM gaskets.
A32 Pump: 7.5 kW motor, max output 57 m³/h, max head 50 m, PP impeller, EPDM - FPM gaskets.
A33 Pump: 4 kW motor, max output 40 m³/h, max head 40 m, PP impeller, EPDM - FPM gaskets.

Electrical Specifications: 230/400 V 3-phase motor, 50 Hz or 60 Hz upon request, 2,900 rpm. Serial-mounted carbide/carbide seals with other types available upon request.

Performance Curves: The document includes performance curves showing the relationship between output (m³/h) and manometric head (m), yield percentage, and NPSH (Net Positive Suction Head) for each pump model.

Masses: The mass of each pump model is provided: A31 - 62 Kg, A32 - 66 Kg, A33 - 55 Kg.

Catalog excerpts

Pump body made of rubber-lined cast ironExcellent resistance to acids and basesMaxi. fluid temperature = 80˚C Closed centrifugal pump impellerVery good efficiencyMax. flow rate up to 57 m/hMax manometric head 50 m Impeller on drive shaft with mechanical sealsCarbide/carbide seals very resistant to wear Integrated electric motorReduced dimensions SIEBEC - GmbH SIEBEC - U.K Ltd SIEBEC - S.L SIEBEC - S.A >

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230/400 V 3ph motor - 50 Hz or 60 Hz upon request - 2,900 rpmSerial-mounted carbide/carbide seals (other types of seals available upon request) Rubber-lined cast iron volute case Standard inlet/outlet with flange fittings DIMENSIONS - Motor power- Max. output - Max. head - Max. fluid temperature - Gaskets - S.G. > 5.5 kW 52 m/h 32 m PP impeller 80ӋC EPDM - FPM 1,15 A31 pumpA31 pump > CURVES - Motor power- Max. output - Max. head - Max. fluid temperature - Gaskets - S.G. > DIMENSIONS 7.5 kW 57 mڳ/h 50 m PP impeller 80˚C EPDM - FPM 1 A32 pump A32 pump > CURVES - Motor power- Max. output - Max....

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Pumps A31-A32-A33

Pumps A31-A32-A33

Catalog excerpts

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