Enactus-H75VK Burgmann H75VK Replacement
Features Dual seal Cartridge unit Design acc. to API 682 / ISO 21049 Category 2/3, Type A, Arrangement 2 or 3 Bi-directional design available Rotating multiple springs Integrated pumping device available Suitable for pressure reversals Advantages Fits to any seal chamber 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 Optimized torque transmission Metal parts also in special materials available Safe operation due to metal torque transmission at the rotating seat Recommended applications Oil and gas industry Refining technology Petrochemical industry Power plant technology Light volatile and highly viscous hydrocarbons API 610 / ISO 13709 pumps Process pumps 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 * Other sizes on request Materials Seal face: Carbon graphite antimony impregnated (A), Silicon carbide (Q1, Q2) 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) serviceProvide special designAccording to the requirements and conditions for the custom processingDimensions in mmAPI/d1API/d2API/d3API/d4d5d6l4l5l6l7l10Axial movement±2..59649.577.58±2..596.550788±2..551.58810.5±2.00*.557.590.24.5±2.00*.562.58510±2.00*.567.58512.5±2.00*.8116.961.994.46.9±3..567.59211.5±2.00*.571.59115.5±3.00Dimensions in inchAPI/d1API/d2API/d3API/d4d5d6l4l5l6l7l10Axial movement0.7872.7564.1343.3462.3625.0795.6693.8191.853.1890.236±0.0791.1813.154.5283.742.7565.4725.7283.781.9493.0510.315±0.0791.5753.5434.9214.1343.2285.8665.7683.7991.9693.0710.315±0.0791.9693.9375.5124.5283.7016.6146.224.1932.0283.4650.413±0.079*2.3624.7246.2995.3154.4887.4026.4964.2322.2643.5510.177±0.079*2.7565.1186.6935.7094.8827.7956.6934.2322.4613.3460.394±0.079*3.155.5127.0876.1025.2768.1896.894.2322.6573.3460.492±0.079*3.5436.2998.0716.895.7489.377.0394.6022.4373.7170.272±0.1183.9376.6938.4657.2836.4179.7647.2834.6262.6573.6220.453±0.079*4.3317.0878.8587.6776.81110.1577.4024.5872.8153.5830.61±0.118
Other supplier products
|
|
|
Features
For plain shafts
Single seal
Unbalanced
Conical spring rotating
Dependent on direction of rotation
Advantages
Economical seal solu... |
|
|
|
Structure Description:Equivalent to John crane Type 57B/Type 58BMultiple spring design,balanced sealOperating Limits:Temperature:-20---180℃Speed: 1... |
|
|
|
FeaturesRepalcementofBurgmannAPItexSingleanddualsealsCartridgeSealdesignaccordingAPI682/ISO21049Category1,TypeA,Arrangement1,2or3BalancedIndependen... |
|
|
|
Features Stationary springs Balanced Independent of direction of rotation Independent of pressure direction Advantages Recommended applications Pro... |
|
|
|
Features:Equivalent to Bergmann H75VNSingle sealCartridge unitDesign acc. to API 682 / ISO 21049Category 2 and 3, Type A, Arrangement 1Independent ... |
供应产品
Same products
