The Samuel Heath Perko Power is a superior quality jamb-mounted concealed hydraulic door closer with a unique twin-power mechanism that possesses the necessary force to provide controlled closing of doors up to 175 lbs. in weight and 36 inches wide.
The SHS Perkopower R104 is the new concealed closer on the block, and it was designed (with the help of Simonswerk) to function specifically with the Tectus 540 and Tectus 527 concealed hinges. Instead of having to calculate where the 1-3/8” offset from the (moving) pivot point of these concealed hinges is located, as with the R102, you simply align the centerlines of the closer plates with the centerlines of the Tectus hinge sides. The necessary offset is already built into the R104
Available with solid brass end plates in a variety of finishes, yet invisible when the door is closed. Perko Power offers the ultimate in door control without the need to compromise on the appearance of the door itself or the aesthetics of the finished product.
*This item is only certified to be used with the TE 540 3D/TE 527 Hinge models.
Looking for a concealed closer? You might also want to look at the Dorma ITS 96 concealed overhead closer.
- Maximum door opening 105 degrees
- The maximum door weight for fitting an R104 is 175 lbs.
- R104PB: Polished Brass
- R104.CP: Chrome Plated
- R104.SCP: Satin Chrome Plated
- R104.PN: Polished Nickel
- R104.SN: Satin Nickel
- More finishes available upon request
*This item is non-returnable as it is a custom order item.