Iris Nox Espa Pump 33/50/100

CharacteristicsIris Nox Espa 33/50/100 Pump

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

Iris series features:

Equipment

• Foot / Base: Included
• Prefilter: Included
• Fittings: Glue
• Purge Plug: Yes
• Check valve: No

Electrical characteristics

• Electrical insulation: Class F
• Service factor: S1
• Protection degree: IP55
• Reset: Automatic
• Motor type: Asynchronous
• Type of motor rotation: Constant speed
• Type of service: Continuous

Constructive characteristics

• Suction diameter: D50
• Discharge diameter: D50
• Sealing through: Mechanical seal
• Stages: Single-stage centrifugal pump
• Motor cooling: Fan
• Type of suction connection: Thread
• Type of connection on the discharge: Thread
• Impeller type: Closed

Materials

• Mechanical seal: Alumina-Graphite
• Aspiration body: PP + 30% GF
• Discharge body: PP + 30% GF
• Diffuser: PP + 30% GF
• Pump shaft: AISI 420 stainless steel
• Motor casing: Aluminum
• Driver/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 number of 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