LFF series cold storage dedicated axial flow fanDetailed product description：

The LFF series cold storage dedicated axial flow fan is designed using CAD computer-aided design, with microcomputer control for dynamic balance verification. Through digital acquisition system aerodynamic performance testing and research, it has the characteristics of reasonable device matching, high efficiency, low power consumption, and stable and reliable operation. It is widely used in various refrigeration and air conditioning equipment in cold storage freezing and cooling rooms.

Main parameters of LFF series

model ( № )	Wind turbine rotor diameter (mm)	rotation speed (r/min)	power (kW-P)	Air volume (m3/h)	total pressure (Pa)
3.5-1	3.5-1	one thousand four hundred and fifty	0.12-4	one thousand and eight hundred	one hundred
3.5-2	3.5-2	one thousand four hundred and fifty	0.18-4	two thousand and two hundred	one hundred
4-1	4-1	one thousand four hundred and fifty	0.25-4	three thousand	one hundred and twenty
4-2	4-2	one thousand four hundred and fifty	0.37-4	four thousand	one hundred and ten
4.5-1	4.5-1	one thousand four hundred and fifty	0.37-4	four thousand and six hundred	one hundred
4.5-2	4.5-2	one thousand four hundred and fifty	0.55-4	five thousand and five hundred	one hundred and fifty
5-1	5-1	one thousand four hundred and fifty	0.55-4	six thousand	one hundred and sixty
5-2	5-2	one thousand four hundred and fifty	0.75-4	eight thousand	one hundred and seventy-five
5.6-1	5.6-1	one thousand four hundred and fifty	0.75-4	nine thousand and five hundred	one hundred and ninety
5.6-2	5.6-2	one thousand four hundred and fifty	1.1-4	eleven thousand and five hundred	two hundred
6-1	6-1	one thousand four hundred and fifty	1.5-4	ten thousand	one hundred and eighty-five
6-2	6-2	one thousand four hundred and fifty	1.5-4	twelve thousand	two hundred
6.3-1	6.3-1	one thousand four hundred and fifty	1.5-4	fifteen thousand	two hundred
6.3-2	6.3-2	one thousand four hundred and fifty	1.1-4	twelve thousand	one hundred
7-1	7-1	one thousand four hundred and fifty	1.1-4	fifteen thousand	one hundred and twenty
7-2	7-2	nine hundred and sixty	1.5-6	eighteen thousand	one hundred and fifty
8-1	8-1	nine hundred and sixty	1.5-6	twenty thousand	one hundred and fifty
8-2	8-2	nine hundred and sixty	2.2-6	twenty-four thousand	two hundred