Mechanical Seal H75VN

Type in the H-Brinker HB75VN

H75VN Operating range

  • Shaft diameter: d = 20 … 110 mm (0.79″ … 4.33″)*
  • Pressure: p1 = 40 bar (580 PSI)
  • Temperature: t = -40 °C … +220 °C (-40 °F … 428 °F)
  • Sliding velocity: vg = 23 m/s (75 ft/s)
  • Axial movement: ± 2.0 … 4.0 mm depending on diameter and installation situation
Category:
Description
ItemDescription
1.1.1Seal face
1.1.2Driver
1.1.3Thrust ring
1.1.4, 1.3O-Ring
1.1.5Sleeve
1.1.6Spring
1.1.7Set screw
1.2Seat
2Shaft sleeve
4Housing
5Insert
7Throttle ring
9Washer
10Assembly fixture
11Hexagon bolt
12Set ring
13Set screw

Seal H75VN Features (HB75VN)

  • Single seal
  • Cartridge unit
  • Design acc. to API 682 / ISO 21049
  • Category 2 and 3, Type A,
  • Arrangement 1
  • Independent of direction of rotation
  • Rotating multiple springs
  • Integrated pumping device available (H75VP)

Seal H75VN Material

  • Seal face: Carbon graphite antimony impregnated (A)
  • Seat: Silicon carbide (Q1, Q2)
  • Secondary seals: EPDM (E), NBR (P), FKM (V), FFKM (K)
  • Springs: Hastelloy® C-4 (M)
  • Metal parts: CrNiMo steel (G), Duplex (G1), Hastelloy® C-4 (M)

Seal H75VN Advantages (HB75VN)

  • “Low-Emission-Seal” acc. to the American STLE-limits
  • Universally applicable both for retrofits or original equipment
  • Efficient stock-keeping due to standardized components
  • Extended selection of materials
  • Extended field of operation in terms of temperature and pressure
  • Metal parts also in special materials available

Seal H75VN Recommended applications

  • Process industry
  • Oil and gas industry
  • Refining technology
  • Petrochemical industry
  • Power plant technology
  • Light hydrocarbons
  • Hot water
  • API 610 / ISO 13709 pumps
  • Process pumps

Dimension Table

API/d1 API/d2 API/d3 API/d4 d5 d6 L4 L5 L6 L7 L11 Overall length
20 70 105 85 50 138 95.0 94.00 1.0 76.0 6 100
30 80 115 95 62 148 100.5 98.0 2.5 77.0 6 104
40 90 125 105 72 158 105.5 98.5 7.0 77.5 6 125
50 100 140 115 86 168 111.5 99.5 12.0 78.5 6 140
60 120 160 135 99 188 120.5 102.0 18.5 81.0 6 160
70 130 170 145 109 198 124.5 106.0 18.0 81.0 6 170
80 140 180 155 119 208 129.0 106.0 23.0 81.0 6 180
90 160 205 175 129 238 129.0 106.0 23.0 81.0 6 205
100 170 215 185 153 248 133.0 109.0 24.0 81.0 6 215
110 180 225 195 168 258 133.0 109.0 24.0 81.0 6 225