Calpeda T70 05H36S Turbine Pump 3 Phase 0.5HP 230/460V - T 70-60/A CONSTRUCTION Close-coupled peripheral pumps (regenerative pumps) with turbine impeller. Connections: threaded ports NPT. APPLICATIONS For clean liquids without abrasives, without suspended solids, non-explosive, non-aggressive for the pump materials. For increasing network pressure (follow local specifications). For the reduced dimensions, these pumps are very well suitable to be mounted in cooling and air-conditioning machines and equipments, circulation, boiler feed. OPERATING CONDITIONS Liquid temperature from 14 F to 194 F. Ambient temperature up to 104 C. Total suction lift up to 23 ft. Continuous duty. MOTOR 2-pole induction motor, 60 Hz (n 3450 rpm). Three-phase 230/460 V. Single-phase 115 V, 230 V, with thermal protector. Capacitor inside the terminal box. Insulation class F. Protection IP 44. SPECIAL FEATURES ON REQUEST - Other voltages. - Special mechanical seal - Higher or lower liquid or ambient temperatures. MATERIALS Pump casing: Cast iron GJL 200 EN 1561 Lantern bracket: Cast iron GJL 200 EN 1561 Casin cover: Brass CW510L (lead free public LAW 111-380) Cast iron GJL 200 EN 1561 for T76, TP 80 Impeller: Brass CW510L (lead free public LAW 111-380) Shaft: Chrome-nickel steel AISI 303 for T 76, Tp 80 Chrome steel AISI 430 for CT, T61-65-70 Mechanical seal: Carbon - Ceramic - NBR
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