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Cartridge Seals
KLM481 Series Mechanical Seal

KLM481 mechanical seal is a seal for steel kettle, which is assembled and tested by the manufacturer and used on carbon steel or stainless steel reactor according to DIN28136 standard. The flange assembly size shall comply with DIN27141 standard, and the shaft sleeve size matched with the shaft shall comply with DIN28154 standard.

Shanghai Kelan Seal Component Co., Ltd. supplies various types of material seals. For more details, please pay attention to our company website or email for product information. Kelan will cooperate wholeheartedly with you!

Product introduction

Scope of application:

Pressure in the seal chamber: 0～1.6MPa

Temperature: -10℃～200℃

Sliding velocity: ≤2m/s

Medium: water, waste water, oil and other weakly corrosive liquids


KLM481 is a non-equilibrium type with arbitrary rotation direction. The cartridge seal and single seal are limited to operating under the condition of no pressure quench. The double seal is designed as a self closing structure at the medium end, that is, keep the end face closed when the pressure changes or reverses.

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