D-1610 SERIES Heavy-Duty Door Closers The D-1610 Series is a slim line closer uniquely designed to accommodate the standard aluminum storefront application foot print. The pinion and piston are constructed of cold forged steel maintaining critical tolerances for reliable performance. The non-handed cylinder body incorporates a robust cast aluminum construction.
The model D3550 Series is Stanley’s most versatile Door Closer. The reduced body profile provides ease of installation on a variety of applications. In addition the R-14 Silicon Aluminum construction provides dependable performance under heavy loads associated with high use institutional applications. The D3550 Closer accommodates a variety of standard and heavy-duty arm applications.