Enactus -BT-A2 Burgmann BT-A2, Johnc Rane Type 6A Mechanial Seal

Structure Description:Equivalent to Burgmann BT-A2,Website:http://www.mechanicalsealsenactus.com, John Crane TYPE 6A, VULCAN TYPE 75, Roten,Pac-Seal TYPE 68, Trisun TSFUNBALANCEDSINGLE SPRINGBI-DIRECTIONALELASTOMER BELLOWSONE PIECE CONSTRUCTIONOperating range:Shaft diameter: d1 = 1/2", 5/8", 3/4"Pressure: p = 4 bar (58 PSI)Temperature: t = -20 °C ... +90 °C (-4 °F … +194 °F)Sliding velocity: vg = 10 m/s (33 ft/s)Operating limits depend on p·vg factorMaterials: Seal face: Carbon graphite resin impregnated (B, B3)Seat: Aluminium oxide (V1)Elastomer: NBR (P)Metal parts: CrNi steel (F), CrNiMo steel (G)Standard combination: BV1PFF, B3V1PGGFeatures：Equivalent to Burgmann BT-A2UnbalancedSingle springIndependent of direction of rotationElastomer bellowsAdvantages:Stationary mechanical seal in inch dimensions.Worldwide spread, this type of mechanical seal has reached an unsurpassed quality level. The SSBT-A2 features all carbon or high quality resin impregnated carbon, aluminium oxide 96 %. Static air pressure test on 100 % production. Excellent solution for swimming pool pumps. The SSBT-A2 is suitable for circulation massage pumps for whirlpools and clean water pumps.Enactus -BT-A2 Dimensions(inches)d1d1(mm)d3tolld4d7L3tollL4L5L71/2''12.7028.55+0.023525.405.2+0.58.06.0105/8''15.8836.45+0.024131.756.8+0.510.38.5103/4''19.0540.00+0.024434.956.5+0.510.38.011