Assembly Instructions

www.fernco.com
FLEXIBLE COUPLINGS
United States
PH: 810-653-9626
FX: 810-653-8714
Canada
PH: 519-332-6711
FX: 519-332-8610
16
07/08
Flexible Couplings - SIZING CHARTS for STOCK COUPLINGS
*Designated part numbers come with an insert bushing.
1056 Series -
CI, PL, Copper, ST or Lead to CI, PL, Copper, ST or Lead
A B C
Part No. in. mm in. mm in. mm
1056-075 1.05 27 1.05 27 2.38 60
1056-100 1.31 33 1.31 33 2.40 61
1056-125 1.63 41 1.63 41 3.45 88
1056- 150/125 1.94 49 1.63 41 3.45 88
1056-150 1.94 49 1.94 49 3.43 87
1056-215 2.41 61 1.84 47 3.39 86
1056-22 2.41 61 2.41 61 3.45 88
1056-315 3.35 85 1.91 49 3.87 98
1056-32 3.52 89 2.38 60 3.96 101
1056-33 3.46 88 3.46 88 3.98 101
1056-415 4.40 112 1.91 49 3.96 101
1056-42 4.40 112 2.35 60 3.88 99
1056-43 4.46 113 3.52 89 4.03 102
1056-44 4.58 116 4.58 116 4.02 102
1056-53 5.42 138 3.40 86 3.90 99
1056-54 5.57 141 4.26 108 3.95 100
1056-55 5.52 140 5.52 140 3.97 101
*1056-63 6.61 168 3.38 86 5.75 146
1056-64 6.61 168 4.46 113 5.75 146
1056-65 6.48 165 5.46 139 5.77 147
1056-66 6.60 168 6.60 168 5.74 146
*1056-84 8.51 216 4.38 111 5.99 152
1056-86 8.51 216 6.38 162 5.99 152
1056-88 8.64 219 8.64 219 6.04 153
1056-10-8 10.25 260 8.42 214 5.98 152
1056-1010 10.63 270 10.63 270 5.89 150
1056-1210 12.50 318 10.65 271 6.37 162
1056-1212 12.52 318 12.52 318 6.32 161
1056-1512 15.75 400 12.25 311 5.71 145
1056-1515 15.44 392 15.44 392 10.00 254
*1056-1815 19.00 483 15.30 389 9.89 251
1056-1818 19.00 483 19.00 483 9.89 251
1056-2121 22.50 572 22.50 572 9.89 251
1056-2424 25.10 638 25.10 638 9.89 251
1056-2727 28.30 719 28.30 719 9.89 251
1055 Series -
AC or Ductile Iron to AC or Ductile Iron
A B C
Part No. in. mm in. mm in. mm
1055-44 4.76 121 4.76 121 3.96 101
*1055-54 6.05 154 5.00 127 5.28 134
1055-55 6.00 152 5.86 149 4.91 125
1055-64 6.81 173 4.80 122 5.56 141
1055-65 6.84 174 5.89 150 5.88 149
1055-66 6.95 177 6.95 177 5.92 150
*1055-86 9.12 232 6.80 173 6.23 158
1055-88 9.05 230 9.05 230 5.98 152
*1055-10-8 11.05 281 9.05 230 5.95 151
1055-1010 10.86 276 10.86 276 5.91 150
*1055-1210 13.00 330 11.12 282 6.24 158
1055-1212 13.20 335 13.20 335 5.97 152
*1055-1615 18.10 460 16.50 419 9.89 251
1055-1818 19.70 500 19.70 500 9.89 251
1051 Series -
Asbestos Cement Fibre (AC) or Ductile Iron to Cast Iron or Plastic
A B C
Part No. in. mm in. mm in. mm
*1051-43
4.80 122 3.38 86 4.06 103
1051-44 4.80 122 4.40 112 4.06 103
1051-54 5.75 146 4.47 114 3.95 100
1051-55 6.05 154 5.54 141 5.03 128
1051-64 6.84 174 4.30 109 5.93 151
1051-65 6.81 173 5.17 131 5.81 148
1051-66 7.66 195 6.39 162 5.85 148
*1051-86 9.12 232 6.38 162 6.23 158
1051-88 9.12 232 8.49 216 5.98 152
*1051-10-8 11.05 281 8.38 213 5.95 151
1051-1010 11.05 281 10.65 271 5.95 151
*1051-1210 13.00 330 10.60 269 6.49 165
1051-1212 13.00 330 12.38 314 6.24 158
1051-1615 18.14 461 15.60 396 6.85 174
1051-1818 19.70 500 18.90 480 9.89 251