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Two Inch Deflection, Restrained Spring Isolator Specifications - Quantech QTC4 STYLE A Series Installation Operation & Maintenance

Air-cooled screw liquid chillers with variable speed drive, 150 - 500 tons, 525 - 1750 kw, 2 compressor, 60 hz.
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FORM QTC4-NM1
ISSUE DATE: 4/2/2018

TWO INCH DEFLECTION, RESTRAINED SPRING ISOLATOR SPECIFICATIONS

3/8" GAP
3/4"
7/8"
MODEL NUMBER
Y2RSI-2D-460
Y2RSI-2D-710
Y2RSI-2D-870
Y2RSI-2D-1200N
Y2RSI-2D-1690
Y2RSI-2D-2640N
Y2RSI-2D-2870N
Y2RSI-2D-3280N
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. Contact your nearest Quantech Sales Representative for concrete installation.
QUANTECH
Y2RS
1-1/8"
5"
5/8"
2-3/4"
Ø3/4"
TYP.(4)
12-1/4"
14"
WEIGHT RANGE (LBS)
Up thru 391
392 thru 604
605 thru 740
741 thru 1020
1021 thru 1437
1438 thru 2244
2245 thru 2618
2619 thru 3740
2-3/4"
12"
5/8-11UNC
TYP. (4)
1/2" LIMIT
STOP &
NUT
3-1/2"
3/8"
5"
WEIGHT RANGE (KGS)
UP TO 177
178 - 274
275 - 336
337 - 463
464 - 652
653 - 1018
1019 - 1188
1189 - 1696
SECTION 5 - TECHNICAL DATA
8-3/8"
OPER.
HEIGHT
QUANTECH P/N
029-25336-006
029-25336-008
029-25336-009
029-25336-010
029-25336-011
029-25336-012
029-25336-013
029-25336-014
5
89

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