Shanghai Enactus Industrial Co., Ltd

Date: 23rd June 2016
Enactus-H75LG4-C Burgmann H75LG4-C Replacement
FeaturesAPI 682 Category 2 und 3,Website:, Type A, Arrangement 2 sealDual seal in face-to-back arrangementCartridge unitRotating multiple springsDry non-contact outer seal (containment seal)AdvantagesUniversally applicable both for retrofits or original equipmentEfficient stock keeping due to standardized componentsExtended selection of materialsMetal parts also in special materials availableDesigned for vaporizing mediaOperation close to vapor pressureOperating rangeShaft diameter: d1 = 20 ? 110 mm (0.79" ? 4.33")Pressure: p1 = 20 bar (290 PSI)Temperature: t = -40 ?C ? +176 ?C (-40 ?F ? +350 ?F)Sliding velocity: vg = 4 ... 23 m/s (13 ... 76 ft/s)Axial movement: ?1.0 mmMaterialsSeal rings: Blister resistant carbonMating rings:Silicon carbide SSiC (Q1), RBSiC (Q2)Secondary seals:EPDM (E), NBR (P), FKM (V), FFKM (K)Springs: Hastelloy? C-4 (M)* and C-276 (M5)Metal parts: CrNiMo steel 316 (G) or equivalent, optional materials on request.Recommended applicationsRefining technologyPetrochemical industryChemical industryOil and gas industryMedia with gaseous leakageAPI 610 / ISO 13709 pumpsProcess pumpsserviceProvide special designAccording to the requirements and conditions for the custom processing
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