Alifar progettazione e produzione macchine ed impianti per l'industria alimentare,cosmetica e farmaceutica

General technical features
Applications
Technical data
Depliant
Use and maintainance handbook
Spare parts codes P2
Spare parts codes P4
Spare parts codes P8
Spare parts codes P15

The standard pump range includes 4 sizes and 24 models, with the possibility of additional variants to meet special requirements.
The typology of construction of the single models makes them particularly suitable for transporting liquids and powders for food or pharmaceutical industries. All models are available in the heated version and the feeder version (with controlled delivery). Some versions are particularly suitable for transporting viscous liquids (10,000 cps and over). The electric parts are powered at 24 V A.C. and 24 V D.C. (consumption 15 W).
Particular attention is paid to the use of materials employed in the pump’s structure, and the machining of the pump casing and valves, tools which do not have any components which were obtained by casting or pressing.
The materials used, including the diaphragm, housing and balls, come complete with health certification.
The standard manufacturing process is devised in accordance with the 3A and ISO standards.

GENERAL TECHNICAL FEATURES

Technical particulars which are common to all the various models:
♦ Dry, self-priming (even without fluid).
♦ Variable delivery and controlled delivery (feeder function) in the range from zero to the maximum value without altering the head and priming capacity.
♦ Variable pressure (up to 22 bar).
♦ Self-lubricating (do not require lubricated air).
♦ Sanitization (easy to inspect the entire pump manually, no points where the product is allowed to stagnate, seals suitable for contact with foodstuffs, allowances in the flanged points of less than 3 hundredths).
♦ IP67 protection of electric controls (control unit and connectors).
♦ Work cycles for the electric-electronic parts: unlimited.
♦ Control/measurements: counter of litres of fluid pumped and diaphragm-braek alarm.
♦ No contact between the product and sealing elements.
♦ The pump may be washed externally using a pressurized jet of water, even when the pump is working. It is normally used simultaneously both as a process pump and a pump for washing the piping.
♦ The pump may be switched on and off directly or may be started up and stopped by the opening-closing of a valve positioned on the delivery piping. The pump is not liable to block.
♦ The pumping action does not cause the product to be cut and its delivery can be adjusted.
♦ Pumping may also take place at high temperatures. In the heated pump, the maximum temperature difference between the heating fluid ahd the surface in contact with the product is not allowed to exceed 1,5°C.
♦ Versions designed for quick-disassembly are produced on request.

In order to facilitate maintenance work, all the various elements used - including housing, balls and diaphragms - are widely available, having been chosen from those conforming to international market standards.

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APPLICATIONS

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TECHNICAL DATA

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