linkedn twitter facebook
Products Page
Double Rotex
Double Rotex-1
Double Rotex-2
Description
1 Seal Face
2,5,7,10,13,15 O-ring
3 Spring
4 Seat
6 Shaft Sleeve
8 Cover
9 Seal Face
11 Spring
12 Seat
14 Drive Collar
16 Set Screw
17 Snap Ring
18 Assembly Fixture
19 Hex Socket Head Screw
20 Gasket
Specification
  • Single Seal
  • Cartridge Type
  • Balanced
  • Independent of Direction of Rotation
  • Pump Integrated
Advantages
  • Ideal Standard Pump Used In Process
  • Ideal Seal For Standardizations
  • At The Centrifugal Pumps The Shaft is Under The Protection via O-Ring That Dynamically Loaded.
  • Extended Service Life
  • Installation Faults Are Avoided
  • Cost Effective
  • No Damage Caused By Dirt Entered During Assembly
  • Easy Assembled and Low Cost Time
Recommended Applications
  • Process Industry
  • Petrochemical Industry
  • Chemical Industry
  • Pharmaceutical Industry
  • Power Plant Technology
  • Pulp and Paper Industry
  • Water and Waste Water Technology
  • Mining Industry
  • Food and Beverage Industry
  • Universally Applicable
Operating Range
Shaft Diameter: D1 = 25 ... 100 Mm
(Other Sizes on Request)
Temperature: T = -30 oC ... 180 oC (-22 oF ... 356 oF)
Sliding Face Material Combination (027)
Pressure: P1= 25 Bar (363 Psi)
Sliding Velocity: Vg = 16 M/S (52 Ft/S)
Sliding Face Material Combination (077)
Pressure: P2 = 12 Bar (174 Psi)
Sliding Velocity: Vg = 10 M/S (33 Ft/S)
Axial Movement: ± 1.0 Mm D1 ≥ 75 Mm ± 1.5
Material Combinations
Seal Faces
  • Silicon Carbide
  • Carbon Graphite Resin Impregnated
  • Tungesten Carbide
Elastomers
  • Fkm(V), Epdm(E)
  • Springs: 316 CrNiMo Steel
  • Metal Parts: 316 CrNiMo Steel
Double Rotex-2
d1 d2 d3 min d3 max l4 l5 l6 l7 A2 DA S Connect
25 43.0 44.0 51.5 25.4 86.5 53.4 33.1 62 105 13.2 1/4 " NPT
28 46.0 47.0 52.0 25.4 86.5 53.4 33.1 61 105 13.2 1/4 " NPT
30 48.0 49.0 56.0 25.4 86.5 53.4 33.1 67 105 13.2 1/4 " NPT
32 49.8 51.0 57.0 25.4 86.5 53.4 33.1 70 108 13.2 1/4 " NPT
33 49.8 51.0 57.0 25.4 86.5 53.4 33.1 70 108 13.2 1/4 " NPT
35 53.0 54.0 61.5 25.4 86.5 53.4 33.1 72 113 13.2 1/4 " NPT
38 56.0 57.0 66.0 25.4 86.5 53.4 33.1 75 123 13.2 3/8 " NPT
40 58.0 59.0 68.0 25.4 86.5 53.4 33.1 77 123 14.2 3/8 " NPT
42 60.5 61.5 69.5 25.4 86.5 53.4 33.1 80 133 14.2 3/8 " NPT
43 60.5 61.5 70.5 25.4 86.5 53.4 33.1 80 133 14.2 3/8 " NPT
45 62.5 64.0 73.0 25.4 86.5 53.4 33.1 82 138 14.2 3/8 " NPT
48 65.6 67.0 75.0 25.4 86.5 53.4 33.1 85 138 14.2 3/8 " NPT
50 68.0 69.0 78.0 25.4 86.5 53.4 33.1 87 148 14.2 3/8 " NPT
53 72.0 73.0 87.0 25.4 86.5 53.4 33.1 97 148 18.0 3/8 " NPT
55 73.0 74.0 83.0 25.4 86.5 53.4 33.1 92 148 18.0 3/8 " NPT
60 78.0 79.0 91.0 25.4 86.5 53.4 33.1 102 157 18.0 3/8 " NPT
65 84.8 85.7 98.5 25.4 86.5 53.4 33.1 109 163 18.0 3/8 " NPT
70 93.0 95.0 108.0 25.4 86.5 53.4 33.1 118 178 18.0 3/8 " NPT
75 100.0 101.6 118.0 28.0 108.0 63.9 44.1 129 190 18.0 3/8 " NPT
80 106.4 108.0 124.0 28.0 108.0 63.9 44.1 135 195 18.0 3/8 " NPT
85 109.5 111.1 128.0 28.0 108.0 63.9 44.1 139 198 22.0 3/8 " NPT
90 115.9 117.5 135.0 28.0 108.0 63.9 44.1 145 205 22.0 3/8 " NPT
95 119.1 120.7 138.0 28.0 108.0 63.9 44.1 148 208 22.0 3/8 " NPT
100 125.4 127.0 144.0 28.0 108.0 63.9 44.1 154 218 22.0 3/8 " NPT