Calpeda NMD20140A 20H36S - NMD 20/140AE-60 Close Coupled Centrifugal Pumps For Special Applications with Mechanical SEAL XYXYRRY

Calpeda NMD20140A 20H36S - NMD 20/140AE-60 Close Coupled Centrifugal Pumps For Special Applications with Mechanical SEAL XYXYRRY Features Close-coupled, centrifugal pumps; electric motor with extended shaft directly connected to the pump.Two back-to-back impellers (with axial thrust balancing).Connections: threaded ports NPT.APPLICATIONS For clean liquids without abrasives, which are, non-aggressive For the pump materials ( solids content up to 0.2%). For water supply. For heating, air-conditioning, cooling and circulation plants. For civil and industrial applications. For irrigation. OPERATING CONDITIONS Liquid temperature from 14 F to 194 F. Ambient temperature up to 104 F. Total suction lift up to 23 ft. Maximum permissible working pressure up to 145 psi (232 psi for pumps NMD). Continuous duty. MOTOR 2-pole induction motor, 60 Hz (n ¢â¬¹ ¢â¬œ 3450 rpm). Three-phase 230/460 V. Insulation class F. Protection IP 44. MATERIALS Pump casing: Cast iron. Lantern bracket: GJL 200 EN