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Standard Flange Details

WR650, WR430, WR284, WR229, WR187, WR159, WR137
WR650 WG6 R14
UG417A/U (without groove)
Dimension inches mm
A 5.440 138.18
B 8.690 220.73
E 2.310 58.69
F 1.250 31.73
G 2.370 60.30
H 3.940 100.00
Hole Diameter 0.3301 8.20
WR430 WG8 R22
UG435B/U (without groove)
Dimension inches mm
A 4.190 106.38
B 6.340 161.04
E 1.720 43.69
F 0.940 23.83
G 1.790 45.39
H 2.790 70.99
Hole Diameter 0.2571 6.71

WR284 WG10 R32
UG53/U
Dimension inches mm
A 5.310 134.87
B 4.750 120.65
Hole Diameter 0.2571 6.50
WR229 WG11A R40
CPR229FUDR40
Dimension inches mm
A 2.760 70.20
B 3.890 98.73
E 1.050 26.67
F 0.500 12.70
G 1.070 27.18
H 1.620 41.15
Hole Diameter 0.2571 6.50

WR187 WG12 R48
UG149/UUAR48
Dimension inches mm
A 3.640 92.33
B 3.250 82.55
Hole Diameter 0.1991 5.13
WR159 WG13 R58
CPR159UDR58
Dimension inches mm
A 2.440 61.98
B 3.180 80.77
E 0.880 22.35
F 0.380 9.53
G 0.500 12.70
H 1.270 32.26
Hole Diameter 0.2571 6.50

WR137 WG14 R70
UG344/UUAR70
Dimension inches mm
A 3.130 79.50
B 2.750 69.85
Hole Diameter 0.1991 5.16
1 English and metric hole sizes may differ slightly.

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