PJM impeller pumps

PJM impeller pumps Producer - LFP Leszno, Poland. Purpose: Standard PJM pumps are intended for pumping clean and slightly contaminated water pH = 6-8 and temperature not exceeding 120 ° C, and used for other non-aggressive liquids for the materials the pump is made of. Application: * central heating installations; * industrial installations; * water supply installations; * air conditioning installations; * fire protection installations - hydrants. Construction concept: Hydraulic part: * single-stage centrifugal pump; * suction in the horizontal axis, pumping in the vertical axis up; * monoblock - pump impeller mounted directly on the motor shaft; * DMc mechanical seal. Engine: * three-phase asynchronous with a squirrel cage rotor; * closed; * motor shaft extended; * revolutions - 1.400 U / min. or 2.900 rpm; * voltage - 3 x 230/400 V, 400 V, 400/690 V; * frequency - 50 Hz; * clockwise rotation (seen from the drive side); * full external electrical protection required. Benefits: * high reliability; * displacement of the pump-motor axis excluded; * materials proven, typical and resistant; * ease of installation and operation; * possibility to work with a frequency converter. Pumps available: * 65 PJM 200 - 11 kW - 2,900 U / min; * 50 PJM 160 - 3 kW - 2,900 U / min; * 80 PJM 200 - 15 kW - 2,900 U / min; * 65 PJM 160 - 4 kW - 2,900 U / min.