The Armstrong Series 4600F is the state of the art in Horizontal Split Case pumps, meeting or exceeding the requirements of NFPA as well as fire protection testing laboratories such as UL, ULC and FM.
High efficiency designs lead to smaller driver selections which in turn require smaller controllers. Smaller drivers and controllers draw less power and so can be supported by lower-rated electrical components. All these factors contribute to reduced equipment cost. At critical duties Armstrong HSC 4600 models offer cost savings of up to 20%