I Characteristics and Purpose

Special Blower Fan for LFF Series Refrigeratory is designed with CAD to use computer to control checkout of dynamic balancing via pneumatic performance test of numerical collection system with proper collocation, high efficiency, energy-saving, stable and reliable running. It fits for different refrigerating air-conditioner in cold storeroom.

II Technical Parameter

（下Under standard working status：T=20C 　￠=50% P=760mmhg）

Dimensional Drawing of Special Blower Fan Structure for LFF-1 Type Refrigeratory