SURFACE PUMPS - CENTRIFUGAL ELECTRIC PUMPS - ONE IMPELLER

Sea Land K Series Centrifugal Pumps. Non self-priming single impeller pumps. From 33 to 47.4m max head. Up to 130 Lpm max flow. 230 Volt. S1 continuous duty motors. The close-coupled centrifugal electric pumps with one impeller series K have been designed to pump clear liquids, without abrasives and suspended solids, non-explosive or aggressive for the pump’s materials. Liquid temperature not higher than 35 °C for domestic use (CEI EN 60335-2-41) or 90 °C for other use, while the ambient temperature must not be higher than 40 °C

TECHNICAL FEATURES
Pump body - Cast iron G20 with anti-corrosive coating.
Motor bracket -  In die casting aluminium UNI 5076 (cast iron for K 150-550).
Impeller - Techno-polymer (stamped brass UNI- EN 12165 for K 150-550).
Pump shaft - Stainless steel AISI 304 (AISI 420 F for K 50-100).
Mechanical seal - Carbon-ceramics.

MOTOR
The control motors are asynchronous, squirrel cage-type, closed, with external ventilation.
Incorporated motor protection and capacitor always on, for single-phase models.
The motor protection for three-phase models must be installed by the customer. Equipment compliant with current standards should be used.
Class of insulation F service S1.
Degree of protection IP 44.
Terminal board protection IP 54.