AP 80-90
They are suitable for transferring liquids containing impurities up to 2 mm in size. Their hydraulic components: impeller and feed screw in cast iron, pump body in cast iron/steel allow them to be used with water, emulsions and oily substances in general, with a viscosity not exceeding 21 cSt (3° Engel). The temperature of the liquid must not exceed 90°C. They are commonly used on: - machine tools (milling and turning machines-machining centres) - glass processing machinery - surface treatment plants - filtration systems They are normally installed on a tank with a capacity which is proportional to their flow rate, about 6-7 cm from the bottom. It is important to make sure that the maximum liquid level in the tank is always 3-4 cm lower than the support flange (see figure). Should the liquid be particularly dirty, it is advisable to build a compartment tank in order to allow the sludge to deposit before it is sucked by the pump. For different uses, please consult our Technical Office.
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