OPERATING CONDITIONS
• Pumped liquid: clean liquids, without solid or abrasive substances, non viscous, chimically neutral, not inflammable.
• Liquid temperature: up to 45 °C
• Ambient temperature: up to 40 °C
• Maximum suction depth: 7 m
• Maximum working pressure: 8 bar
• Continuous duty
MOTOR
• Closed motor with external cooling
• Protection: IP44
• Insulation class: F
• Voltage: single-phase 230 V 50 Hz with thermal protector three-phase 230/400 V 50 Hz
• On request: different voltages and/or frequencies
COMPONENT: MATERIAL
• Ejector body: Cast iron G20
• Pump body: Cast iron G20
• Motor bracket: Cast iron G20
• Nozzle: Noryl
• Venturi tube: Noryl
• Diffusers’ set: Noryl
• Impeller: Brass (noryl on request)
• Driving shaft: AISI 304
• Mechanical seal: Ceramic/graphite
• O’ring: NBR
Συνδεθείτε για να δείτε τιμήCONFORTO, Self-priming, Surface pumps
CONFORTO DOUBLE IMPELLER SELF-PRIMING PUMP MODEL NPM Β/NP B
Self-priming pumps for water supplies (even if mixed with gas) in small household systems, connected to autoclave tanks for transferring liquids and emptying tanks. Suitable for medium size industrial applications and gardening.
