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 underground pool systems. Supplied with suction and discharge fittings for connection to filtration systems with 50 mm diameter pipes. Completely silent and with continuous service, with built-in thermal protector, drain plug, pre-filter with transparent lid and anti-blocking closure.

Iris series features:

Equipment

• Foot / Base: Included
• Pre-filter: Included
• Fittings: Glue
• Purge Plug: Yes
• Check valve: No

Electrical characteristics

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

Construction characteristics

• Suction diameter: D50
• Discharge diameter: D50
• Tightness through: Mechanical seal
• Stages: Single-stage centrifugal pump
• Motor cooling: Fan
• Type of suction connection: Thread
• Type of outlet connection: Threaded
• Impeller Type: Closed

Materials

• Mechanical seal: Alumina-Graphite
• Suction 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
• Seals: NBR
• Foot-base material: PP + 30% GF
• Stamp holder: Polyamide + 25% GF
• Pre-filter: 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