Circulation pump Wilo PB-H089 EA (140 W) Отзыв

The Wilo PB H089EA booster pump is a self-priming, single-stage centrifugal pump for automatic water supply and pressure booster in inline version. Thanks to the built-in flow monitor and pressure tank, the pump operates automatically. The pump is equipped with an integrated pressure switch in the SEA version. The device is intended for domestic water supply and DHW systems in situations where the tank is located at a low point (for example, on the ground), and the draw-off points are on the second or third floor. The pump is suitable in case of low or fluctuating water pressure in the public water distribution network, it guarantees stable water pressure due to automatic operation. It is possible to pump media with high flow temperature (up to +80 °C). The pumps of the Wilo PB series are characterized by high operational reliability and dry-running protection, which is ensured by an integrated switch on the discharge side that is triggered at a certain flow rate. Single-phase motor with direct flange connection has built-in overheating protection, capacitor and safety switch. The pump is supplied without electric cable and plug. The pump stands out with a very low noise level during operation. The pump body is made of gray cast iron, the impeller is made of plastic, the shaft is made of stainless steel, the mechanical seal is made of graphite and ceramic. The pump has three modes of operation: automatic, manual and off.