EQUIPMENT
EQUIPMENT LOCATION
40ft. Floor Span
50ft. Floor Span
Base
Isol.
Min.
Base
Isol.
Min.
Type
Type
Defl.
Type
Type
Defl.
Over 750 RPM
-
S
63
-
S
89
PUMPS
Close Coupled
Up to 1200 W
-
D, L, W
-
-
D, L, W
-
Over 1200 W
I
S
43
I
S
43
Base Mounted
Up to 7500 W
-
D, L, W
-
-
D, L, W
-
10 kW to 30 kW
I
S
43
I
S
43
Over 30 kW
I
S
63
I
S
63
Notes:
1. For suspended floors lighter than 4" concrete, select deflection
requirement from next higher span.
2. Provide pads (D) for domestic water booster pump package.
3. This chart applies to non-seismic areas. If in VA Seismic Area A or
B, substitute DS for D, and SS for S.
4. SI conversion to English: 7.6 mm = 0.3", 25 mm = 1", 43 mm = 1.7",
63 mm = 2.5", 89 mm = 3.5", 114 mm = 4.5". 1200 w = 1-1/2 hp, 7500
w = 10 hp, 11 kW = 15 hp, 19 kW = 25 hp, 20 kW = 30 hp, 30 kW = 40
hp, 75 kW = 100 hp.
21.
APPLICABLE DESIGN AND CONSTRUCTION PROCEDURES INDEX
Use the following as a checklist to assure that you have been furnished
the current VA Design and Construction Procedures relating to plumbing
engineering.
DESIGN AND CONSTRUCTION PROCEDURES
Drawings
VA Hospital Building System
Pipe Basements
Piping, Ducts, and Electrical Conduits
Future Vertical Expansion
Natural Disasters Non-Structural Resistive Design (CD-54)
ELECTRICAL STANDARDS
19
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