Fire protection hydrophore set. ZH-CRFF/WF 2.15.3/4kW, with CNBOP approval certificate, GRUNDFOS/INSTALCOMPACT- without test bypass part number: 92812991, which must be ordered separately. 92822860

ZH-CRFF fire pump sets are designed to increase water pressure in fixed water fog fire extinguishing devices, fire-fighting water supply networks, hydrant installations and dual domestic and hydrant installations. The ZH-CRFF fire pump sets have received a positive assessment of their performance properties and have the National Technical Assessment CNBOP-PIB-KOT-2022/0324-1005 edition 1, the CNBOP-PIB National Certificate of Constancy of Performance, the CNBOP Approval Certificate for the ZHWF type control and signaling device and the National Declaration of Performance (KDWU).