JOHNSON CONTROLS
98
Form 150.63-NM9
Issue date: 5/20/2021
SECTION 5 – TECHNICAL DATA
Two inch deflection seismic isolator cross-reference
LD13761A
12"
5"
2-3/4"
12-1/4"
8-3/8"
OPER.
HEIGHT
14"
5/8"
3/8"
Ø3/4"
TYP.(4)
3-1/2"
5/8-11UNC
TYP. (4)
2-3/4"
3/4"
7/8"
1-1/8"
3/8" GAP
5"
1/2" LIMIT
STOP &
NUT
NOTES:
1. ALL DIMENSIONS ARE IN INCHES, INTERPRET PER ANSI Y14.
2. STANDARD FINISH: HOUSING-POWDER COATED (COLOR:BLACK), SPRING-POWDER COATED (COLOR: SEE T
HARDWARE ZINC-ELECTROPLATE.
3. EQUIPMENT MUST BE BOLTED OR WELDED TO THE TOP PLATE TO MEET ALLOWABLE SEISMIC RATINGS.
4. ALL SPRINGS ARE DESIGNED FOR 50% OVERLOAD CAPACITY WITH EXCEPTION OF THE 2D-3280N & 2D-2870
5. REFER TO NEXT PAGE FOR INSTALLATION INSTRUCTIONS.
6. CONSULT FACTORY FOR CONCRETE INSTALLATION.
MODEL Y2RSI-2D SEISMICALLY RESTRAINED VIBRATION ISOLATOR FOR 2 IN. DEFLECTION
SEISMIC MOUNT
SIZE
RATED
LOAD (LB)
RATED
DEFLECTION
(IN.)
SPRING
RATE (LB/
IN.)
SOLID
LOAD
(LB)
COLOR CODE
ALLOWABLE
G RATING
HORIZONTAL
Y2RSI-2D-150
150 2.4 62 234 WHITE 34.7
Y2RSI-2D-320
320 2.3 140 490 YELLOW 16.3
Y2RSI-2D-460
460 2.3 200 688 GREEN 11.3
Y2RSI-2D-710
710 2.2 330 1072 DK BROWN 7.3
Y2RSI-2D-870
870 1.9 460 1312 RED 6
Y2RSI-2D-1200N
1200 1.9 638 1818 RED/BLACK 4.3
Y2RSI-2D-1450
1450 1.8 900 2450 TAN 3.6
Y2RSI-2D-1690
1690 1.7 1140 2892 PINK 3.1
Y2RSI-2D-2000N
2000 1.7 1318 3342 PINK/BLACK 2.6
Y2RSI-2D-2640N
2640 1.5 1854 4283 PINK/GRAY 2
Y2RSI-2D-2870N
3080 1.5 2004 4629 PINK/GRAY/ORANGE 1.7
Y2RSI-2D-3280N
3740 1.8 2134 4930 PINK/GRAY/DK BROWN 1.4
Figure 36 - Two Inch Deflection Seismic Isolator Cross-Reference
NOTES:
1. All dimensions are in inches, interpret beforeANSI Y14.
2. Standard nish: housing-powder coated (color, black), spring-powder coated (color, see table) hardware - zinc-electroplate.
3. Equipment must be bolted or welded to the top plate to meet allowable seismic ratings.
4. All springs are designed for 50% overload capacity with exception of the 2D-3280N and 2D-2870.
5. See next page for installation instructions.
6. Consult factory for concrete installation.
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