Shanghai Enactus Industrial Co., Ltd

Date: 23rd June 2016
Enactus-LNF992 Burgmann LNF992 Replacement
FeaturesAPI 682 Category 2 and 3,Website:, Type A, Arrangement 3 sealDual seal in face-to-back arrangementGas-lubricatedBalancedCartridge unitStationary multiple springsIndependent of direction of rotationSolid seal facesAdvantagesNon-contacting stationary spring unit designNo process fluid penetration into the seal faces, no leakage to the atmospheric sideAppropriate to slurry fluidApplicable inboard seal design for reverse and positive pressureLow power consumptionOperating rangeShaft diameter: d1 = 20 ... 110 mm (0.79" ... 4.33")Pressure: p = vacuum ... 16 bar (232 PSI)Temperature: t = -40 ?C ... +160 ?C (-40 ?F … +320 ?F)Sliding velocity: vg = 23 m/s (75 ft/s)MaterialsSeal rings: Silicon carbide SSiC (Q1), High density carbon graphiteMating rings: Silicon carbide SSiC (Q1)Secondary seals: FKM (V)Springs: Hastelloy® C-276 (M5)Metal parts: CrNiMo steel 316 (G)Recommended applicationsChemical industryPetrochemical industryOil and gas industryRefining technologyGases and liquidsHazardous mediaEnvironmetal harmful mediaMonomeresAPI 610 / ISO 13709 pumpsProcess pumpsServiceProvide special designAccording to the requirements and conditions for the custom processing
Latest News
Contact Information



C building, No 618 Chenxiang Road, Nanxiang Town, Jiading District, Shanghai
Shanghai, 200000


Contact Form