wrenches
revcor4c888fan blade 18d 1 4 hp pitch 30 deg .
replacement fan blade blade diameter 18 inches free air flow 2730 cfm power rating 1 4 hp pitch 30 degrees free air power 1 7 hp four wing cw rotation for air conditioning condenser br b features b ul li cfm 0.000 in . sp 2730 li li cfm 0.300 in . sp 1700 li li for use with air conditioning condensers heat pumps heat exchangers and unit heaters li li item replacement propeller li li min . hp 1 4 li li number of blades 4 li li pitch deg . 30 li li propeller dia . in . 18 li li max . rpm 1140 li li rotation cw li li propeller material aluminum li li requires interchangeable hex hub 2a563 or 2a564 or 2a565 li li spiders galvalume li ul