Elektror CF Series - Impeller with Inlet Cone; Table 9: Minimum Gap Width - Impeller with Inlet Cone

Operating manual - Fan CF-C Mounting, installation and connection
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6.7.2.2 Impeller with inlet cone
Situation of impeller installed with a
standard cone
Table 9: Minimum gap width – impeller with inlet cone
DN
ØD1
S
min
Remark
112 90 2.0 Cone
125 100 2.0 Cone
140 112 2.0 Cone
160 126 2.0 Cone
180 141 2.0 Cone
200 158 2.5 Cone
224 178 3.0
250 199 3.0
280 224 3.0
315 251 3.0
355 282 3.0
400 316 4.0
450 355 4.0
500 398 5.0
560 447 7.0
630 501 7.0
710 562 8.0
800 631 9.0
900 708 10.0
1000 794 12.0
1120 891 15.0
1250 1000 17.0
1400 1120 15.0
1600 1280 15.0 Cone
1800 1390 20.0 Cone
2000 1600 20.0 Cone