Order call0
Iindustrial pumps
Mechanical seals
Else
Catalog

R-21

Mechanical seal R-21

Mechanical seal R-21. It is applied to pumps of the Haigh, Hidrostal series, Hilde, Inbeat, INOX, etc. Analog to mechanical seals: Burgmann MG920 / D1-G50 seal. Crane 21 (N SEAT) seal. Flowserve 200 seal, Latty T200 seal, Roten RB02 seal, Roten 21 seal, Sealol 43 CE short seal, Sterling 212 seal, V ulcan 20 seal.

Temperature: -20°~145°

Pressure: ≤1.5 MPa

Speed: ≤13 m/sec

Materials

  • Rotary ring: Carbon/SIC/TC
  • Stationary ring: Ceramic/SIC/TC
  • Bellows: NBR / EPDM / VITON.
  • Spring: SS304 / SS316.
  • Metal parts: SS304 / SS316.

Mechanical seal R-21

  d1 d3 d7 L3 L4
10 10 20,5 22,23 20,62 7,2
12 12 22,5 25,40 20,62 7,9
14 14 26,5 31,75 22,22 10,3
16 16 26,5 31,75 22,22 10,3
18 18 34,0 34,93 22,22 10,3
20 20 36,0 38,10 23,80 10,3
22 22 36,0 38,10 23,80 10,3
24 24 40,0 41,28 25,40 11,1
25 25 40,0 41,28 25,40 11,1
28 28 42,0 44,45 26,97 11,1
30 30 45,0 47,63 26,97 11,1
32 32 47,0 47,63 26,97 11,1
33 33 50,0 50,80 28,58 11,1
35 35 50,0 50,80 28,58 11,1
38 38 55,0 53,98 28,58 11,1
40 40 57,0 60,33 34,93 12,7
43 43 59,0 63,50 34,93 12,7
45 45 65,5 66,68 38,10 12,7
48 48 67,5 69,85 38,10 12,7
50 50 67,5 69,85 38,10 12,7
53 53 72,0 76,20 42,85 14,3
55 55 78,5 79,38 42,85 14,3
58 58 80,0 82,55 46,02 14,3
60 60 80,0 82,55 46,02 14,3
63 63 83,0 85,73 46,02 14,3
65 65 88,0 85,73 49,20 15,9
68 68 90,0 88,90 49,20 15,9
70 70 90,0 88,90 49,20 15,9
73 73 94,0 95,25 52,37 15,9
75 75 99,0 98,43 52,37 15,9

Mechanical seal R-21(Inch)

  d1 d3 d7 L3 L4
0.375 9,53 20,50 22,23 20,62 7,9
0.437 11,10 22,50 25,40 20,62 7,9
0.500 12,70 22,50 25,40 20,62 7,9
0.625 15,87 26,50 31,75 22,22 10,3
0.750 19,05 34,00 34,93 22,22 10,3
0.875 22,23 36,00 38,10 23,80 10,3
1.000 25,40 40,00 41,28 25,40 11,1
1.125 28,58 42,00 44,45 26,97 11,1
1.250 31,75 47,00 47,63 26,97 11,1
1.375 34,93 50,00 50,80 28,58 11,1
1.437 36,50 55,00 53,98 28,58 11,1
1.500 38,10 55,00 53,98 28,58 11,1
1.625 41,28 57,00 60,33 34,93 12,7
1.750 44,45 61,50 63,50 34,93 12,7
1.875 47,63 65,50 66,68 38,10 12,7
2.000 50,80 67,50 69,85 38,10 12,7
2.125 53,98 72,00 76,20 42,85 14,3
2.250 57,15 78,50 79,38 42,85 14,3
2.375 60,33 80,00 82,55 46,02 14,3
2.437 61,90 80,00 82,55 46,02 14,3
2.500 63,50 83,00 85,73 46,02 14,3
2.625 66,68 88,00 85,73 49,20 15,9
2.750 69,85 90,00 88,90 49,20 15,9
2.875 73,03 94,00 95,25 52,37 15,9
3.000 76,20 99,00 98,43 52,37 15,9
Price, $
Shaft diameter
Rubber type
Material of metal part
Stationary and rotating face
Else
Selection by parameters
Load more
Catalog
Iindustrial pumps
Iindustrial pumps
Pumps by purpose
Pumps by manufacturer
Mechanical seals
Mechanical seals
Selection by parameters
Price, $
Shaft diameter
Show all
Rubber type
Material of metal part
Stationary and rotating face
Filter productsClear
Catalog
Iindustrial pumpsIindustrial pumps
Mechanical sealsMechanical seals
0
Cart
$0
(empty)
Product in cart