4BLD 20dia 33deg CW Fan Blade
Lau 60559101 Fan Blade-20"/51cm Dia, Blade Dia = 20cm/8" Dc Shaft=1,230 mm /47in Mounting Holes & 4BLD Configuration. The mounting holes are 0.9mm in diameter and spaced 6.5mm on center. Although not included we recommend the installation of a centrifugal switch rather than blade contact breakers for multiple motor protection. With its double ball bearings system this fan blade runs smooth and efficient.
The 20 in. BLD Series Heavy Duty Condenser Directional Fan for Industrial and Commercial Applications operates at 3,600 rpm. It features four (4) - 8 in. diameter blades, an aluminum rotor blade assembly, a cast aluminum housing, and a non-magnetic heavy duty steel impeller.
The 60559101 fan blade is used in the Lau 63357101 21" 31
The 20 in. Condenser Fan has a maximum volume of 3698 cfm and produces a static pressure of 0.50 inwg and dimensions of 20-inch diameter x 13-3/4 inches long. It features an UL Wet Location Capable, 4 blade propeller fan with a 5-1/16 in mounting hole diameter. The Wire lead fan is ideal for ventilation applications that require 40 to 80 cfm airflow at high static pressures to push out embers and smoke with low noise levels.
The 6509, 6336, and 6342 fans come standard with Straight blades. The standard 20 degree blade is:
The LXE 60559101 Fan/Propeller is a heavy duty fan with a 20-inch propeller and a 3-blade design. It features an all metal housing for durability and an easy angle adjustment handle that can be pivoted to the desired angle. The blade can also be angled forward or rotated 90 degrees to blow...
This 430 Watt 60559101 20" 33
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