Swimming pool pump Espa Niper 1 350M

Description of the pump Espa Niper1 350M

The Espa niper pump belongs to the category of compact single-stage centrifugal pumps, designed for the recirculation of water in removable swimming pool systems.

Supplied with suction and delivery fittings for connection to filtration systems with 40 mm diameter pipes, with an option for 50 mm diameter suction depending on the model.

They stand out for being very quiet and of continuous service, with built-in thermal protector.

Equipment of the Niper1 series:

• Foot / Base: Included
• Pre-filter: Included
• Drain plug: Yes
• Check valve: No
• Electrical characteristics
• Electrical insulation: Class F
• Service factor: S1
• Degree of protection: IP55
• Reset: Automatic
• Motor type: Asynchronous
• Motor rotation type: Constant speed
• Type of service: Continuous
• Constructive characteristics
• Intake diameter: D40
• Discharge diameter: D40
• Sealing by means of: Mechanical seal
• Stages: Single stage centrifugal pump
• Motor cooling: Fan
• Suction connection type: Hose fitting
• Type of connection at discharge: Hose connector
• Impeller type: Closed

Materials of construction of the pump Espa Niper1 350 M:

• Mechanical seal: Alumina-Graphite
• Suction casing: PP + 30% GF
• Discharge casing: PP + 30% GF
• Enclosing casing: PP + 30% GF
• Diffuser: PP + 20% GF
• Pump shaft: Stainless steel AISI 420
• Motor casing: Aluminium
• Impeller(s): PPO + 30% GF
• Seals: NBR
• Base-foot material: PP + 30% GF
• Seal base material: PP + 30% GF
• Pre-filter: PP + 30% GF
• Pre-filter cover: Polycarbonate
• Screws: Stainless steel AISI 304
• Limits of use
• Maximum number of motor starts (starts/minute): 0,5
• Maximum working pressure (bar): 6
• Maximum working pressure (bar): 1.50
• Liquid Temperature (ºC): Min: 4 - Max: 35

what can it be used for?

• Swimming pool filtration
• Hydromassage and Spa filtration