Two Inch Deflection, Restrained Spring Isolator Specifications - York YVAA Style A Installation Operation & Maintenance

Air-cooled screw liquid chiller
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Form 201.28-NM1.1
Issue date: 08/06/2021

Two inch deflection, restrained spring isolator specifications

3/8" GAP
3/4"
7/8"
* Weight range (lb)
Up to 391
392–604
605–740
741–1020
1021–1437
1438–2244
2245–2618
2619–3740
* Value is de-rated by 15%
Notes:
1. All dimensions are in inches, interpret as per ANSI Y14.
2. Equipment must be bolted or welded to the top plate to meet allowable seismic ratings.
3. All springs are designed for 50% overload capacity with exception of the 029-25336-013 and 029-25336-014.
4. Consult JCI for concrete installation.
JOHNSON CONTROLS
1-1/8"
5"
5/8"
2-3/4"
Ø3/4"
TYP.(4)
12-1/4"
14"
* Weight range (kg)
Up to 177
178–274
275–336
337–463
464–652
653–1018
1019–1188
1189–1696
2-3/4"
12"
5/8-11UNC
TYP. (4)
1/2" LIMIT
STOP &
NUT
3-1/2"
3/8"
5"
Model P/N
029-25336-006
(688690)
029-25336-008
(688691)
029-25336-009
(688692)
029-25336-010
(688693)
029-25336-011
(688694)
029-25336-012
(688695)
029-25336-013
(688697)
029-25336-014
(688698)
SECTION 5 - TECHNICAL DATA
8-3/8"
OPER.
HEIGHT
Color
Green
Dark brown
Red
Red/Black
Pink
Pink/Gray
Pink/Gray/Orange
Pink/Gray/Dark brown
5
95

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