High efficiency circulation pumps NC

Execution Circulating electric pumps paired with a permanent magnet synchronous motor. Pump housing with suction and delivery nozzles of the same diameter, located along the same axis (linear design). Threaded connections in brass or cast iron on request. Technical data - liquid temperature from +2°С to +95°С - maximum air temperature: from +2°С to +40°С - maximum pressure: 6 bar - Storage conditions: from -20°С to +70°С, relative humidity 95% at +40°C -Marking: in accordance with the requirements of the EU marking -Sound pressure: max. 43dB(A) -Minimum suction pressure: 0.3bar at 95°C -Maximum glycol quantity: 40% - Electromagnetic compatibility according to EN 55014-1, EN 61000-3-2, EN 55014-2 - Threaded connections according to ISO 228: G 1 1/2, G 2 Application area For clean liquids without abrasive particles that are not aggressive to pump construction materials. For heating systems. For circulation systems. Engine Permanent magnet synchronous motor - Motor speed: 3000 DC - Mains voltage: single phase 230 V (-10%;+6%) - Frequency: 50 Hz - Protection class: IP 44 - Insulation class: H - Class II device - Overload protection (locked rotor): ^automatic protection with electronic unblocking of the rotor 2) protection with thermal protection device - Cable: working phase and neutral phase wire - Execution according to EN 60335-1, EN 60335-2-51 standards.

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  n = 2900 rpm