Class Series Metering Pumps; Op E Rat Io N; Co M M O N F Eat U R Es; Up O N R Eq U Est - CTX PRO PH-RX Normas De Instalación, Uso Y Manutención

CLASS SERIES METERING PUMPS

Op e rat io n

The metering pump is activated by a teflon® diaphragm mounted on a piston of an electromagnet.
When the piston of the electromagnet is attracted, a pressure is produced in the pump body with an expulsion of liquid
from the discharge valve. Once the electric impulse is finished a spring brings the piston back to the initial position, with a
recall of liquid through the suction valve.
The operation is simple the pump does not need lubrication, therefore maintenance is reduced almost to zero. The
materials used for the construction of the pump make it particularly suitable for aggressive liquids.
The metering pump has been designed to feed liquids with capacities from 0 to 20 l/h and pressures from 0 to 10 bar
(depending on the model selected).

Co m m o n f eat u r es

The products are manufactured according
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IP 65 protection
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Antiacid plastic casing
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Control panel protection assured by an adhesive polyester film, weatherproof and resisting UV rays
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Standard power supply: 230 V a.c.50 Hz single phase
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Up o n r eq u est

Level control setting included (supplied without probe).
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L iq u id en d s m at e r ial s

1 - DIAPHRAGM: PTFE

2 - PUMP HEAD: Polypropylene; upon request: PVC, 316 Stainless, PTFE
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3 - NIPPLES: polypropylene
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4 - FILTER: polypropylene
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5 - INJECTION NIPPLE: polypropylene
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6 - SUCTION HOSE: PVC - flexible
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7 - DISCHARGE HOSE: polyethylene
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8 - VALVES "lip"type: FPM (viton®), (upon request available in EPDM (Dutral®), NBR, Silycon)."Ball Check" VALVES

upon request type in SS 316 and Glass PYREX. Available with Spring Return and "KALRETZ"Valve.
9 - SEALS: FPM upon request EPDM, NBR, Silycon, PTFE only for ball checks valves

ENGLISH
66
regulation