Single-phase centrifugal pump Speroni CM 35, power 1.1 kW, head 36 m, flow rate 125 L/min

Centrifugal electric pump CM 35 – single-phase, power 1.5 HP, head 36 m, flow rate 125 l/min

The CM 35 single-stage centrifugal pump is a highly efficient solution for pumping water, suitable for small, medium and large flow rates.

Designed for wide application in domestic, agricultural and industrial installations, this pump provides reliable and continuous operation under various conditions.

It is ideal for:

• Automatic water distribution through hydrophore vessels
• Irrigation systems – drip and sprinkler
• Pressure increase in water supply networks
• General water supply needs in the home and farm

The pump operates efficiently at liquid temperatures up to 35°C in domestic use (according to EN 60335-2-41) and up to 90°C in other applications.

The maximum ambient temperature is up to 40°C and the self-priming height reaches up to 7 meters. The device is designed for continuous operation (S1) and has a minimum energy efficiency index (MEI) ≥ 0.4.

The electric motor is a two-pole induction (n = 2850 rpm), single-phase (230V-50Hz), and in other models a three-phase version (230/400V-50Hz) is also available. The insulation class is F, and the degree of protection is IP 55, which ensures high resistance to external influences.

The materials used are selected for long-lasting and reliable operation:

• Pump housing: cast iron
• Motor base: cast iron
• Impeller: brass
• Shaft: stainless steel AISI 304
• Mechanical seal: ceramic/graphite/NBR

Main advantages:

• High reliability in continuous operation
• Durable construction made of strong and durable materials
• Suitable for a wide range of applications
• High efficiency and stable operation under various conditions
• Easy integration into existing systems

Technical specifications:

• Model: CM 35
• Phase: Single-phase
• Rated power: 1.5 HP / 1.1 kW
• Power consumption: 1.85 kW
• Flow rate: up to 125 liters/minute
• Head (water column height): up to 36 m
• Intake port: 1¼″
• Thrust bore: 1″