M505 - DETAILS.pdf

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NOTES:

SEE SPECIFICATION SECTION "PUMPS" FOR Y STRAINER OPTION

FIRST 3 HANGERS FOR EACH PIPE AND

BRANCH SHALL BE SPRING & NEOPRENE

TYPE. TYPE "H" FOR 4" [100mm] DIA. PIPE & SMALLER. TYPE "H-P" FOR 5" [125mm] DIA.

PIPE & LARGER.

RIGID PIPE

HANGER

INSTALL HANGER AS CLOSE TO

PIPE ELBOW AS POSSIBLE

(TYPICAL)

1/2" [15mm]

FLEXIBLE CONNECTOR (TYPICAL)

PUMP

FLOOR

1" [25mm] MIN.

DIA. PIPE STAND

CONCRETE

BASE

DRAIN

SUCTION DIFFUSER

WITH BUILT IN STRAINER.

OPTIONAL: LONG RADIUS

ELBOW AND INLET

STRAINER WITH 3XDIAM

STRAIGHT INLET TO PUMP

1/2" [15mm]

PRESSURE GAUGE

RIGID PIPE

HANGER

OPTIONAL STRAINER

BUTTERFLY OR BALL

SHUT OFF VALVE, TYP.

CHECK VALVE

THERMOMETER

FLOW SWITCH

FLEXIBLE

CONNECTORS

S.S. BRAIDED

TEST PLUGS

CHS

EVAPORATOR

CHR

DDC

TEMPERATURE

SENSOR TO ECC

PRESSURE

GAUGE

UNDER CANOPY

FS

TT TT

FIRST 3 HANGERS FOR EACH PIPE AND

BRANCH SHALL BE SPRING & NEOPRENE

TYPE. TYPE "H" FOR 4" [100mm] DIA. PIPE AND SMALLER. TYPE "H-P" FOR 5" [125mm]

DIA. PIPE AND LARGER.

INSTALL HANGER

AS CLOSE TO

PIPE ELBOW AS

POSSIBLE (TYPICAL)

PRESSURE

GAGE

PUMP

FLOOR

CONCRETE

BASE (SEE

DETAIL)

1/2" [15mm]

FLEXIBLE CONNECTOR

TYP.

NOTE 3

1" [25mm] MIN. DIA.

PIPE STAND

STRAINER

NON SLAM CHECK VALVE

WITH COUNTER WEIGHT

BUTTER OR BALL

SHUT OFF VALVE, TYP.

INLET TO PUMP SHALL BE

MINIMUM OF 3 PIPE DIAMETERS

ECCENTRIC REDUCER

AVAV

NOTE:

1.

2.

3.

4.

Y TYPE STRAINER BLOWDOWN HEIGHT SHALL ACCOMMODATE 55 GALLON DRUM.

PUMP INSTALLATION IS DIAGRAMMATIC AND INTENDED TO SHOW THE MAJOR COMPONENTS REQUIRED FOR INSTALLATION. THE

INSTALLED PIPING CONFIGURATION SHALL BE BASED ON THE ACTUAL PUMP PROVIDED. THE CONTRACTOR SHALL SUBMIT FOR

APPROVAL A COORDINATION DRAWING SHOWING PUMP, PIPING, AND ACCESSORIES AS REQUIRED BY THIS INSTALLATION DETAIL.

ALL PAD, PUMP, AND PIPING DRAINS SHALL BE HARD PIPED TO NEAREST FLOOR DRAIN,

TYPICAL.

PROVIDE P/T TEST PLUGS ADJACENT TO ALL DDC SENSORS AND GAUGES.

(HORIZONTAL SPLIT CASE SHOWN, VERTICAL SPLIT CASE SIMILAR)

MANUAL BALANCING VALVE

REUSE EXISTING SHUT

OFF VALVES UNDER

DEDUCT ALTERNATE #2

SINGLE SUCTION FLOOR-MOUNTED

PUMPS - CONNECTIONS WITH

FLEXIBLE CONNECTORS

1 STEAM HEADER.

2 F & T TRAP.

3 STRAINER.

4 AUTOMATIC MODULATING CONTROL VALVE

FURNISHED BY UNIT MANUFACTURER,

PROVIDE MULTIPLE VALVES WHERE REQUIRED.

5 SOLENOID VALVE (ON/OFF) PROVIDED BY UNIT

MANUFACTURER.

6 2-POSITION CONTROL VALVE.

7 EXTEND CONDENSATE RETURN, PER PLANS.

8 WHEN DIMENSION "a" EXCEEDS 10 L.F., OR WHEN

STEAM CONNECTION TO HUMIDIFIER IS BELOW

STEAM MAIN PIPING, PROVIDE DRIP LEG AND TRAP

ASSEMBLY PER ABOVE.

9 TUBELETS PERPENDICULAR TO AIRFLOW.

10 SHUT-OFF VALVE.

AUTOMATIC FLOW

CONTROL VALVE

0.75"

TO FLOOR DRAIN

1.25"

-C W

F

0.5"

1.25"

310-CWCPF1

1.25"

FILTER

AUTOMATIC

FLOW

CONTROL

VALVE.

(5-60 psi)

FUNNEL

CHEMICAL

FEEDER

CHR

C H

R

1 INSTALL TOP OF CHEMICAL FEEDER NO MORE THAN 4'-0" ABOVE FLOOR.

NOTES :

2 PROVIDE ROOM FOR INSULATING FILTER AND PIPING.

STEAM TRAP ASSEMBLY

PIPE SIZES SAME AS CONNECTION

ON TRAP - 3/4" MIN.

FROM DRIP LEG

OR EQUIPMENT

CONNECTION

DRIP

RETURN

3/8" TEST CONNECTION

FLOAT AND THERMOSTATIC

TRAP (SEE PLANS)

STRAINER

GATE VALVE

CHECK VALVE DIELECTRIC FITTING

(WHERE METAL

MATERIALS ARE

DISSIMILAR)

TO RETURN MAIN - SEE

DRAWINGS FOR PIPE SIZES

GLOBE VALVE

NC

BYPASS - INSTALL IN HORIZONTAL

PLANE LEVEL WITH TRAP OR IN

VERTICAL PLANE AND BELOW TRAP.

12" MIN.

1 SLOPE MAINS AND BRANCHES DOWN 1" PER 40 FEET IN DIRECTION OF

2 LIMIT UNTRAPPED, COUNTERFLOW, RUNOUTS TO 10 FEET MAXIMUM.

3 END OF MAIN SHOWN, LOW POINT IN STEAM MAIN SIMILAR.

FLOW UNLESS SHOWN OTHERWISE.

SAME SIZE AS MAIN

NOTES :

STEAM MAIN

BACK 1/4" PER FOOT.

6" MIN.

TRAP SET - SEE DETAIL ON

THIS SHEET

FLOAT AND THERMOSTATIC

LP & GRAVITY

RETURN (NO LIFTING PERMITTED)

HP & MP RETURN

UNTRAPPED RUNOUT. SLOPE

SEE STEAM TRAP ASSEMBLY

DETAIL ON THIS SHEET

ECCENTRIC REDUCERS ARE

REQUIRED FOR ALL REDUCTIONS

IN SUPPLY STEAM PIPES

(LIFTING PERMITTED)

STEAM

COND. RETURN

TO CONDENSATE

RETURN MAINSTEAM

SUPPLY

MAIN REFER TO

TYPICAL STEAM

DRIP ASSEMBLY

DETAIL

REFER TO BELOW

FOR HUMIDIFIER

PIPING

"a"

"a"

DETAIL NOTES

AIR COOLED CHILLER - PIPING CONNECTIONSCHILLED WATER SYSTEM WATER

FILTER/CHEMICAL FEEDER

SPLIT CASE PUMP FLEXIBLE CONNECTORS

STEAM LINE DRIP POCKET

STEAM TRAP ASSEMBLYTYPICAL STEAM LINE & DRIP PIPING

STEAM INJECTION HUMIDIFIER

STRAINER

(MESH/FREE AREA

PER CHILLER

MANUFACTURER'S

REQUIREMENTS)

LINE SIZE, 2-POSITION AUTO

ISOLATION VALVE

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FO RM 08 - 6231

A

Office of Construction and Facilities Management

U.S. D epartm ent of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

HEAPY PROJECT No.: 2018-05154 OHIO COA No.: 01528

GUIDON DESIGN INC.

905 N. CAPITOL AVE. SUITE 100 | INDIANAPOLIS, IN . 46204

317.800.6388 | W W W .GUIDONDESIGN.COM

SUSTAINABLE ARCHITECTURE + ENGINEERING

PROJECT LEAD

Architect, Structural Engineer, Civil Engineer

/2

/2

:2

:2

P

M

M505

DETAILS UPGRADE HVAC FOR SPS

DAYTON, OHIO

552-19-101

VA Project Director

7/22/2020 DTR BES

BID DOCUMENTS

FULLY SPRINKLERED

Revisions: Date: