Liebert 100-1000A User Manual

INSTALLATION DRAWING FOR

SEISMIC FLOOR STAND

100-250A STS2 

INSTALLATION NOTES:

1. CHECK ALL HARDWARE FOR PROPER TORQUE PRIOR TO INSTALLATION.

2. INSTALL REAR LOWER STS2 BRACKET TO THE FLOOR STAND USING EXISTING HOLES WITH BENT FLANGE 

    FACING THE FRONT OF THE FLOOR STAND (FIG. 3 AND FIG 4, DWG PS215001). USE M12-1.75X40mm 

CAP SCREW, 

    SPLIT LOCK WASHER, AND FLAT WASHER AND TORQUE TO 53 FT-LBS. 

3. LOOSEN THE STS2 ADJUSTABLE LEVELER FEET NUTS (SEE DETAIL C; DWG PS215001). INSTALL REAR 

    UPPER STS2 BRACKET USING EXISTING HOLES ON UNDERSIDE OF THE STS2 WITH TABS FACING OUT 

    (FIG 1 AND FIG 2, PS215001). INSTALL FRONT UPPER STS2 BRACKET USING EXISTING HOLES ON UNDERSIDE 

    OF THE STS2 WITH BENT FLANGE FACING TO THE FRONT. (FIG.1 AND FIG 2, PS215001). USE M12-1.75X40mm CAP 

    SCREW, SPLIT LOCK WASHER, AND FLAT WASHER AND TORQUE TO 53 FT-LBS. RETIGHTEN LEVELER FEET NUTS. 

4. FLOOR STAND CAN BE MOUNTED NEXT TO A WALL IF NEEDED, REAR ACCESS NOT REQUIRED. 

    INSTALL FLOOR STAND WITH FEET ORIENTATED AS SHOWN IN (BOTTOM VIEW; DWG PS215000). 

    TO ADJUST VERTICAL HEIGHT OF FLOOR STAND FEET, LOOSEN, ADJUST AND TIGHTEN THE NUTS AND 

    JAM NUT SHOWN 

IN (FOOT DETAIL A & B; ON DWG PS215000). FLOOR STAND MUST BE LEVEL AND ALL FEET 

    MUST BE TOUCHING 

THE FLOOR. ATTACH FLOOR STAND FEET USING 1/2" X 4" RED HEAD TRUBOLTS 

    EXPANSION ANCHORS 

(FEILD SUPPLIED) (2) PER FOOT.

5. ROLL THE STS2 ONTO THE FLOOR STAND SO THAT THE TABS ON THE (REAR UPPER STS2 BRACKET) 

    FIT INTO THE 

SLOTS ON THE (REAR LOWER STS2 BRACKET). TABS TO EXTEND AT LEAST 1/2" THROUGH 

    FLOOR STAND 

BRACKET (FIG. 2, DWG PS215002). 

6. INSTALL THE L

OWER FRONT BRACKETS (FIG 1, DETAIL A; DWG PS215002). ATTACH BRACKET TO STS2 USING 

    M10-1.50X30mm 

CAP SCREW, SPLIT LOCK WASHER, AND FLAT WASHER AND TORQUE TO 31 FT-LBS. 

    ATTACH BRACKET 

TO FLOOR STAND USING M12-1.75X40mm CAP SCREW, SPLIT LOCK WASHER, AND 

    FLAT WASHER

 AND TORQUE TO 53 FT-LBS

TOP VIEW

FRONT VIEW

BOTTOM VIEW

36.9"

29.9"

NUT

JAM NUT

NUT

FOOT DETAIL A

FOOT DETAIL B

B

ISOMETRIC VIEW 250A FLOOR STAND

SEE HEIGHT

TABLE

A

MOUNTING PLATE

ALIGN FOOT PARALLEL TO 

MOUNTING PLATE AS SHOWN

29.44"

TYP.

2.47"

TYP.

17.48"

TYP.

2.47"

TYP

.625" DIA x 2

TYP.

HEIGHT TABLE

P/N OF FLOOR 

STAND:

H

E

IG

H

T

HEIGHT MAX:

HEIGHT MIN:

523401G1

1

8

.0

"

1

9

.2

5

"

1

6

.7

5

"

523402G1

2

4

.0

"

2

5

.2

5

"

2

2

.7

5

"

523403G1

3

0

.0

"

3

1

.2

5

"

2

8

.7

5

"

523404G1

3

6

.0

"

3

7

.2

5

"

3

4

.7

5

"

6" TYP.

HARDWARE TORQUE CHART

1

.0

" N

U

T

3

20 

FT 

- 

LBS

M8 - 1.25

16FT - LBS

M10 - 1.5

31 

FT 

- 

LBS

M12 - 1.75

5

3

 F

T

 -

L

B

S

PS215000 REV

. NO. 0