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Speroni APM 150 Deep suction pump
Self-priming electric deep suction pump - Speroni APM 100 - 230V 1.5HP - Flow rate: l/m 20 - Head max.: H(m) 46
PRODUCT CODE: 102200220APPLICATIONS
Self-priming electric pumps for aspirations up to 35 meters deep, used whenever there are strong excursions in the water level. Suitable for water supply with suction from wells, for domestic use by means of small and medium-sized tanks (autoclave). Before installation, check that the pipes, (iron, plastic or rubber) are internally clean so as not to clog the ejector nozzle. A foot or check valve must be mounted on the ejector foot. When assembly is complete, completely fill pipes and pump body with clean water. To maintain an efficient priming it is necessary that there is a certain pressure in the circuit, so it is advisable to mount a diaphragm tank on the delivery of the pump.
LIMITS OF USE
- Liquid temperature up to 35 ° C
- Ambient temperature up to 40 ° C
- Manometric suction height up to 45 meters.
- Continuous service
ENGINE
- 2 pole induction electric motor (n = 2850 min-1)
- Class F insulation
- IP 44 protection
MATERIALS
- Cast iron pump body
- Cast iron motor support
- Noryl impeller
- Noryl diffuser
- Cast iron ejector
- Stainless steel motor shaft
- Ceramic / Graphite / NBR mechanical seals
The separate ejector pump is basically a centrifuge, with the possibility of becoming a deep suction self-priming jet pump, with the application of the ejector, in the well, on the final part of the suction pipe.
The recirculation of water that flows through the Venturi attracts the water below and pushes it through
the return pipe (suction) creating enough pressure to bring it in
surface.
For these deep suction applications it is necessary to connect two pipes:
The flow to the ejector and the return (suction) discharge, in this case the diameter of the well must be at least 4 ".
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