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T850B Mechanical Pump Seal

  
   
   Technical Information
     Mechanical Pump Seals
     T100 (Type 1)
     T164
     T200 (Type 2)
     T300 (Type 21)
     T305
     T316
     T325
     T348
     T460B
     T505B
     T600 (Type 6)
     T605B
     T626
     T700 (Type 6A)
     T800
     T827
     T850B
     T911B
     T960A
     T960B
     T968
 
t850b.jpg
Operating Limits
Pressure Range30 kg/cm²
Temperature Range-60°C ~ 250°C
Speed Range25 m/sec
Viscosity300 cp
Particle0.3%
Construction
t850bb.jpg
Item Description Material
1 "O" ring Teflon
2 Flat seat Carbon
3 Seal ring Tungsten carbide
4-1 Shaft packing (V/P) Teflon
4-2 Shaft packing (O/R) Teflon
5 Compression ring Stainless steel
6 Coil spring Stainless steel
7 Collar Stainless steel
8 Drive pin Stainless steel
9 Set screw Stainless steel
Dimensions
A B C D E F G H I J
24 20 38 40 46 63 40 23 33 18
26 22 40 42 48 63 40 23 33 18
28 24 42 44 50 63 40 23 33 18
30 25 44 46 52 63 40 23 33 18
32 26 46 48 54 63 40 23 33 18
33 28 47 49 55 63 40 23 33 18
35 30 49 51 57 63 40 23 33 18
38 33 54 58 64 67 42 25 35 20
40 35 56 60 66 67 42 25 35 20
42 36 58 62 68 67 42 25 35 20
43 38 59 63 69 68 43 25 35 20
45 40 61 65 71 68 43 25 35 20
48 43 64 68 74 68 43 25 35 20
50 45 66 70 76 69 44 25 36 20
52 46 68 72 78 69 44 25 36 20
53 48 69 73 79 69 44 25 36 20
55 50 71 75 81 69 44 25 36 20
58 53 76 83 89 74 46 28 37 22
60 55 78 85 91 74 46 28 37 22
62 56 80 87 93 74 46 28 37 22
63 58 81 88 94 74 46 28 37 22
65 60 83 90 96 74 46 28 37 22
68 63 86 93 99 76 46 30 37 24
70 65 90 95 101 76 46 30 37 24
75 70 95 104 110 76 46 30 37 24
80 75 100 109 115 77 46 31 37 25
85 80 105 114 120 77 46 31 37 25
90 85 110 119 125 80 49 31 39 25
95 90 115 124 130 80 49 31 39 25
100 95 120 129 135 80 49 31 39 25
105 100 127 134 140 80 49 31 39 25
110 105 132 139 145 80 49 31 39 25
120 110 144 150 160 103 62 41 47 30
130 120 154 160 170 103 62 41 47 30
140 130 164 175 185 103 62 41 47 30
150 140 180 190 200 113 72 41 56 30
160 150 190 200 210 113 72 41 56 30
170 160 200 210 220 113 72 41 56 30
180 170 210 220 230 116 72 44 56 33
190 180 222 230 240 122 78 44 60 33
200 190 232 250 260 124 78 46 60 35
210 200 242 260 270 124 78 46 60 35
220 210 256 280 290 129 83 46 64 35
230 220 266 290 300 131 83 48 64 35
240 230 276 308 320 131 83 48 64 35
250 240 286 318 330 133 83 50 64 35