Centrifugal Fan Impeller Wheels

Remco ‘ladder’ strip construction impellers are manufactured from a continuous strip of formed blades which are ‘roll seamed’ and locked into the back plate on one side and the inlet ring on the other to provide a rigid, concentric impeller wheel. It is affixed to the motor shaft via a zinc plated hub with grub screw.

Aluminium Single Inlet Centrifugal Fan Impeller Wheels

Diameter
Lengths Available (mm)
76
96
108
121
133
146
160
185
200
215
238
50
25
50
50
50
50
63
63
74
88
74
38*
74
63
63
63
74
74
88
98
88
50

74
74
74
88
88
98
108
98

63

88
88
88
98
98
108
120
108

98
98
108
120

150
150

108

150

* SA96x38 with 6mm Bore as standard

Aluminium Double Inlet Centrifugal Fan Impeller Wheels

Diameter
Lengths Available (mm)
76
96
108
121
133
146
160
185
200
215
238
280
320
100
100
100
148
146
100
126
148
176
176
148
280*
320*

124
176
176
126
148
176
196
196
196

230

196
148
176
196
216
216
216

220
176
196
240

240
240

240
196
216

300
300

216

300

* DA280x280 & DA320x320 are made from galvanized steel and supplied with 25mm Bore as standard. 1/2" & 3/4" Bores are also available for these wheels

'Tablock' centrifugal fan wheels are manufactured from individual steel blades, which are locked, using tabs and slots, into the back plate and end ring to form a rigid, forward curved, centrifugal fan.

The effective width of the fan blades is greater than with other types of fan construction, which results in improved air flow and higher running efficiency.

Usually finished with a galvanising process 'tablock' wheels are frequently found in applications where high ambient temperatures are encountered.

Dia. (mm) Lengths & Rotations Available (mm)
81
     
38 CW
           
87
25
ACW
                 
97
 
32

CW
   
41
CW/ACW
         
101
   
34
CW/ACW
   
44
CW
       
108
         
44
ACW
51
ACW
     
115
         
44

CW/ACW
       
121
         
44
ACW
50
CW
     
128
         
44
CW
       
133
           
50
CW/ACW
     
146
               
74
CW/ACW
 
160
             
63

CW/ACW
74
CW
 
180
               
74
CW/ACW
92
CW/ACW

* DA280x280 & DA320x320 are made from galvanized steel and supplied with 25mm Bore as standard. 1/2" & 3/4" Bores are also available for these wheels