Ressa Rmd Ls3 Mounted Automatic Door Sweep - China

• Product Code: RMD-LS3 Automatic Door Sweep • Material: 6063 Aluminium Frame • Color: Sliver • Performance: Door Bottom Sealing and Sound Insulation When the door is opened, the internal seals of RESSA automatic door sweep will automatically rise from the ground.

When the door is closed, the internal sealing strip will be down automatically to performance the tight sealing Some models of this type seal can be fully hidden in the door bottom groove, the door beautiful surface will not be affected by installation of the seal.

RESSA automatic door sweeps includes three types with nearly fifty models, which include Mortised automatic door sweeps

Full mounted automatic door sweeps

Fireproof Intumescent automatic door sweeps

RESSA fireproof intumescent automatic drop door seal is combined by automatic drop door seals and reinforced by fireproof intumescent seals, it has the performance of sealing and fireproofing.

The automatic bottom door seal control the movement of the inner sealing strip through mechanical movement.

When the door is opened, the internal seals will automatically rise from the ground.

When the door is closed, internal sealing strip will be down automatically to seal the space between door and ground.

When meet fire, the intumescent seals part will start to expand to fulfill the space between door groove, door frame and ground to prevent the smoke and fire spreading.

Please contact with us on the detailes on each model according to your specific requirements.

Company Contact:

• Posted By: HEILONGJIANG RESSA CO.,LTD.

• Phone: +8618845111091

• Address: NO.110 JINXIANG STREET XIANGFANG DISTRICT HARBIN CHINA, HARBIN , HEILONGJIANG , China

• Email:

• Website: https://www.ressaseal.com

• Business Description: Heilongjiang RESSA Co., Ltd. ( RESSA) is a full range of intumescent fire seals supplier for gun safe and fire doors industry.
  
  When meet fire, Ressaseal ® brand seals itself will expand 5-30 times than original sizes to tightly seal the space between door and door frame to prevent the passage of fire and hot smoke.
  
  When it’s used in the fire doors, enough time will be provided for human being to escape from fire disaster.
  
  When it’s used in the gun safe, the inside guns, luxury materials, important documents will be protected to be damaged by hot smoke and fires.