Iris Nox Espa Pump 33/50/100

Characteristics Iris Nox Espa 33/50/100 Pump

Very compact single-cell centrifugal pumps, with great suction power and designed for the recirculation of water in removable or in-ground swimming pool systems. Supplied with suction and impulsion fittings for connection to filtration systems with 50 mm diameter pipes. Completely silent and for continuous service, with built-in thermal protector, drain plug, pre-filter with transparent cover and anti-blocking closure.

Iris Series Features:

Equipment

Foot / Base: Included

Prefilter: Included

Racors: Glue

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 features

Suction diameter: D50

Drive diameter: D50

Tightness through: Mechanical seal

Stages: Single-stage centrifugal pump

Motor cooling: Fan

Type of connection in the suction: Thread

Type of connection in the discharge: Thread

Impeller Type: Closed

Materials

Mechanical seal: Alumina-Graphite

Suction body: PP + 30% GF

Drive body: PP + 30% GF

Diffuser: PP + 30% GF

Pump shaft: AISI 420 stainless steel

Motor casing: Aluminum

Impeller / s: PPO + 30% GF

Gaskets: NBR

Foot-base material: PP + 30% GF

Stamp holder: Polyamide + 25% GF

Prefilter: PP + 30% GF

Pre-filter cover: Polycarbonate

Screws: AISI 304 stainless steel

Limits of use

Maximum motor starts (starts / minute): 0.5

Maximum working pressure (bar): 6

Ambient temperature (ºC): Min: -10 - Max: 50

Liquid temperature (ºC): Min: 4 - Max: 40