Shanghai Enactus Industrial Co., Ltd

Date: 23rd June 2016
Enactus-DGS Burgmann DGS Replacement
FeaturesStationary springsRotating seatDouble sealBalancedCartridge unitStandard version with V-grooves,Website:http://www.mechanicalsealsenactus.com, U-grooves optional (independent of direction of rotation)Gas-lubricated, gas-bufferedDoes not open in the event of buffer pressure failure, self closing at pressure reversalAdvantagesContact-free operationNo friction on the seal faces, no heat generated at the seal or in the mediumNo additional complex components to dissipate frictional heatMaximum environmental protection and maximum efficiencyOperating rangeShaft diameter: d1 = 30 ? 100 mm (1.18" ... 3.94")Pressure: p1 = 13 bar (189 PSI),p3 = 16 bar (232 PSI)with V-grooves (uni-directional)p1 = 9 bar (131 PSI),p3 = 12 bar (174 PSI)with U-grooves (bi-directional)Differential pressure (p3 - p1) = min. 3 bar (44 PSI)Operating temperature limits for:EPDM -20 ?C ? +140 ?C (-4 ?F ... +284 ?F)FFKM -20 ?C ? +120 ?C (-4 ?F ... 248 ?F)FKM -20 ?C ? +170 ?C (-4 ?F ... 338 ?F)Sliding velocity: vg = 4 ? 15 m/s (13 ... 49 ft/s)Axial movement: ? 1.0 mmMaterialsSeal face: Silicon carbide (Q1/Q19)Seat: Silicon carbide (Q19/Q1)Secondary seals: FKM (V), EPDM (E), FFKM (K)Spring: Hastelloy? C-4 (M)Metal parts: CrNiMo steel (G), Hastelloy? C-4 (M)Recommended applicationsChemical industryRefining technologyGases and liquidsMedia which require high purityEnvironmental harmful mediaPumpsService provide specialised design provide processing service according to constomer's need
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Phone:
86-021-69177214
Fax:

86-021-69177234

Address:

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

Website:

www.mechanicalsealsenactus.com

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