Introduction
The D-1650 Series is Stanley’s economical grade closer
accommodating the standard aluminum storefront installation
footprint. The D-1650 is packaged with a tri-pack arm
arrangement providing universal mounting capablities.
Features Fully Hydraulic Checking
Controls the door through the entire opening and closing
cycles by providing adjustable backcheck upon opening and
adjusting general and latch speeds through the closing cycle.
(1) closing speed range 180˚ - 10˚
(2) latching speed range 10˚ - 0˚
(3) backcheck action range 75˚ - 180˚
Non-Handed
Can be used on both RH and LH doors for both push side and
pull side mounting.
Non-Critical Regulation
The separate adjustments for backcheck, general and latch
speeds are equipped with non-critical “V-Slot” regulating
valves which allow for fine tuning the closing and latching
speeds as well as the backcheck intensity.
Adjustable Spring Power
The D-1650 Series Door Closers are adjustable from size 2
through 5 (3 lbf - 11 lbf closing force measured at 30” from the
door pivot). The D-1651 Series Door Closers are adjustable
from size 1 through 4 (2 lbf - 8 lbf closing force measured at
30” from the door pivot). The D-1651 Series Door Closers are
designed to meet entrance accessibility requirements of 5 lbf
opening force or less.
All Season Fluid
All season fluid eliminates the need for seasonal adjustment.
High Impact Cover(Optional)
Optional high impact self-extinguishing decorative cover is
available on all Ryobi D-1650 / D-1651 Series Door Closer.
Maintenance Free
Door Closers mounted in accordance with the provided
installation instructions are maintenance free from periodic
inspection and adjustment.
Handing
Closing Power Adjustment
The D-1650 / D-1651 Series Door Closers hav the provision to
adjust the leverage of the arms by changing the pivot position
of the arm in the foot; thus the closing force at the latch can
be increased or decreased.
Arm Options
Suffix
Description
L
Long Rod Forearm (TJ only)
H
Standard Hold Open
PH
Parallel Hold Open
T
Track Mount
HT
Track Mount w/Hold Open
Packing
All D-1650 / D-1651 Series Door Closers with standard arm sets
are packed for mounting on standard, parallel arm or top jamb
applications. All closer assemblies are packed 10 per carton.
Tracks for track mounted closers are packed separately.
Thru Bolts and Sex Nuts
When thru bolting is ordered, factory will furnish sex nuts for
use with the machine screws furnished with the closer. Nuts
are sized to accommodate 1-3/8″ or 1-3/4″ thick doors.
