Self-priming pump with ejector Speroni APM 150 – power 1100 W, head 46 m, flow rate 20 L/min

Application:

Self-priming water pump with ejector Speroni APM 150 – 1100W, 50 m, 20 l/min

Speroni APM 150 is a highly efficient self-priming centrifugal pump with external ejector, designed for pumping clean water from depths of up to 50 meters.

It features reliable operation, long service life and robustness, making it an excellent choice for domestic and semi-professional systems – including wells, boreholes and tanks with a minimum diameter of 4" .

Deep suction up to 50 m – through an external ejector mounted at the bottom of the suction pipe, the Speroni APM 150 ensures a stable water supply even with fluctuations in the water level.

High reliability and durability – made entirely of durable and anti-corrosion materials that guarantee trouble-free operation even under intensive use.

Wide application - suitable for pumping from small and medium-sized wells and tanks, as well as for supplying domestic water systems.

Quiet and economical operation – the 1100 W two-pole asynchronous motor ensures reliable operation at low noise levels.

Materials used:

• Pump housing and motor mount: Cast iron – for maximum strength and durability
• Impeller and diffuser: Noryl – a lightweight and durable thermoplastic with excellent hydraulic efficiency
• Ejector (P 30): Cast iron – for stable and long-lasting operation in deep suction
• Shaft and rotor: Stainless steel AISI 304 – for protection against corrosion and mechanical stress
• Mechanical seal: Ceramic / Graphite / NBR – provides reliable sealing and prevents leaks

Installation recommendations:

• Check that all pipes are clean inside to avoid clogging of the ejector nozzle.
• Install a foot or check valve at the base of the ejector.
• After installation, fill the suction pipes and pump housing with water.
• To maintain stable pressure in the system, it is recommended to install a membrane tank.

Technical specifications:

• Power supply: 230V / 50Hz
• Power: 1100 W (1.5 HP)
• Speed: 2850 rpm
• Maximum flow rate: 20 l/min (1.2 m³/h)
• Maximum effort: 46 m
• Maximum suction depth: 50 m
• Inlet / outlet: 1 1/4" / 1"
• Water temperature: up to 35°C
• Ambient temperature: up to 40°C
• Protection class: IP55
• Insulation class: F
• Operating mode: Continuous
• Dimensions (LxWxH): 415 x 220 x 240 mm
• Weight: 27.9 kg

Combining high performance, quality materials and Italian engineering reliability, the Speroni APM 150 is a sure choice for anyone looking for a powerful and long-lasting deep water pump.