Similar to Burgmann 560A, John crane Type 21
Temperature:-20ºC to +120ºC
Pressure:≤1.0MPa
Speed:≤15m/s
Stationary Ring: Ceramic(Alumina), Silicon Carbide Reaction Bonded, Silicon Carbide Sintered Pressureless, Ni-binder Tungsten Carbide
Rotary Ring: Resin Impregnated Carbon Graphite(Furan), Antimony Impreg. Carbon Graphite, Silicon Carbide Sintered Pressureless, Silicon Carbide Reaction Bonded Secondary Seal: Nitrile(NBR), Ethylene Propylene(EPDM), Fluorocarbon Rubber(FKM) Spring and Metal Parts (Stainless Steel, Stainless Steel)
560A Single-Spring Mechanical Seal Replace Aesseal (MTU FP/T3S and EA560)
We have 3 different sizes, 560A & 560C is metric size, and 560B inches size which is equivalent as john crane type 21.
There are many seat choices , W seat, WG seat and LM560 standard seat size.
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