1333ZN01 DRAWING.pdf

UNCLASSIFIED

UNCLASSIFIED

GENERAL NOTES

Drawings contain conceptual design along with specific details in areas of interest. Unless specified, vendor/contractor shall provide fabrication details in the submitted construction drawings.

Fan access panel must be removable with enough clearance to allow for fan removal. Doorway must be large enough to adequately access fan for routine maintenance and troubleshooting.

Instrument panel is to fit adjacent to doors on front of unit at approximately chest height. Ensure gages are spaced on instrument panel.

Duct runs are to be made from 5000 series aluminum with a universal thickness of 0.1".

Aluminum plating is to be bolted to structural frame to allow for easy removal and maintenance. Panels are to be sealed using RTV or silicone caulking to ensure a watertight seal.

Weld details that are not shown shall follow the min. fillet size of Table J2.4 of AISC 360-10. All welded joints shall be specified per AISC-Manual of Steel Construction. All structural joints shall be 100% welded using minimum fillet weld sizes based on thickness of material and butt/bevel welds as required, unless otherwise noted.

Procurement quantities of material shall be determined by contractor. Not all items necessary to fabricate the vent unit are listed, some items shall be determined by the contractor and shown on the approval drawings. Specifically designated material items may be substituted only when authorized in writing from contracting agency.

The fabricator shall eliminate all sharp edges and burrs from structural joints and members.

All welds shall be sequenced in order to minimize distortion of materials (e.g., form long continuous welds using multiple skip welds).

Refer to "SPECIFICATIONS FOR 6,000 CFM VENT UNIT" for additional material specifications and other design requirements.

DWG is not to scale. Do not scale off of any views contained in this DWG.

NORFOLK NAVAL SHIPYARD

REACTOR ENGINEERING DIVISION

6,000 CFM NEGATIVE

PRESSURE UNIT

APPROVED

C-2310.4 BRANCH HEAD (SIGNATURE & DATE ON FILE)

DATE

THIS DWG. WAS DEVELOPED

BY CODE 2310.4

ZACHARY GENT 9/5/2017

REVIEWED

BY

PROJECT

ENGINEER

DRAWING NO.

2310-284 REV . A

COVERSHEET

ROB HARRINGTON 12/13/17

ROB HARRINGTON 12/13/17

APPROVED BY

REVISIONS

DESCRIPTION

CONCURRENCES

DATE

DATE

DRAWN BY

UPDATED ALL SHEETS BASED

UPON DESIGN UPGRADES.

ADDED SHEETS 10, 11, AND 12

A

NICK JONES 4/4/2019

ROB HARRINGTON 4/4/2019

DO NOT SCALE DRAWING

ANGULAR ±2°

UNLESS OTHERWISE SPECIFIED

DIMENSIONAL TOLERANCES

DIMENSIONS

48" & OVER

6" TO 48"

UNDER 6"

REVISION STATUS OF SHEETS

SHEET

REV A

A

23456789

AAAAAAAAAAA

101112

FRACTIONS

±1/8"

±1/4"

±1/16"

REV OIOIOIOIOIOIOIOIOIOI---

ATTACHMENT (1) DOCUMENT 1333ZN01

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22 1

ITEM MATERIAL DESCRIPTION REMARKS

2x2 Bag-In/Bag-Out Prefilter and HEPA Filter

Housing

See "Specifications for 6,000 CFM Vent Unit"

Square Fan, Direct Drive, Centrifugal See "Specifications for 6,000 CFM Vent Unit"

10"X6" Rectangular Tubing Aluminum, Type 5000 or 6000 Series

Recessed-Handle Pull-to-Open Latch McMaster-Carr Part #11585A12 or Equal

Piano Hinge

Stainless, Aluminum or Similar Corrosion Resistant

Material

Fan Run Hourmeter

Redington Model 720 8 digit LCD Display

Magnehelic Gage 0.0"-5.0" W.G. Dwyer Model No. 2005 or Equal

Flowstation Air Monitor FAN-E Pitot Airflow Station

VFD Controller

ABB-Drives ACS550-U1-045A-4 +B055 or Equal

Movable-Blade Wall Louvers (gravity-operated) McMaster Carr Part #20015K63 or Equal

Pressure Switch

Dwyer Instruments Part # 1950-1-2F

Variable Area Flowmeter for range of 20-200 SCFH Dwyer, Rate Master Series, Model RMC-103-SSV

Manual Open/Shut Damper

Duro Dyne KS-385

" Quadrant Regulator Set, Item No.

LED Interior Lights

20" x 2

", 120 VAC, 7W, McMaster Carr Part #1522K53 or Equal

Double Duplex

120 VAC Recepticle

McMaster Carr Part #1826T3 or Equal

General Purpose Transformer 480 VAC Input Voltage, 120 VAC Output Voltage

Cable Conduit

Rigid Metal Cable Conduit

LED-Screw on Light McMaster Carr Part # 2714K1 or Equal

Green and Red Indicator Lights

Siemens Part # 3SU10016AA400AA0 and

3SU10016AA200AA0 or Equal

Panel-Mount Miniature Buzzer

McMaster Carr Part #56965T26 or Equal

Red Push-Button Stop Switch

Metal, 30mm Panel-Mount, Flush, Red, with Switch

Guard

Remote Alarm Box NEMA 4 Enclosure Rated

Remote Alarm Box Battery 6VDC Battery

UNCLASSIFIED

UNCLASSIFIED

DRAWING NO.

2310-284 REV . A

SHEET 1

ITEM MATERIAL DESCRIPTION REMARKS

Remote Alarm Box Charger 6VDC Charger

Ready-to-Use Steel Outlet Boxes, 2 Outlets 125 VAC, McMaster Carr Part #1826T1

Electrical Recepticle/Disconnect

Allows disconnetion/reconnection of cable conduit to alarm box

General Purpose Transformer

480/120 VAC Transformer

VFD Fuse Box Rust Proof

Power Disconnect Switch Rust Proof

Electrical Connect Box 480 VAC 3 Phase Connect Box

Light Switch 120 VAC Input, On/Off

Hard Tubing Steel, 1" OD, 2" Length

Breaker Panel

NEMA 4 Enclosure Rated, Rust Proof

20" Gable Fan with Damper

Corrosion Resitant, Flow-operated open/shut damper, 3-Phase, 60Hz, 120V, with thermostat

In-Line Gage Filter Parker Part # 9922-05-BQ

Tube Straight Union Fitting with Knurled Nut and

Nylon Ferrules on One End

1/4" OD, Swagelok Part # SS-400-6KN1 or

Equal

Threaded Reduce Pipe Nipple

1" to 1/2", 3" Length, McMaster Carr Part #

7818K215 or Equal

0.313" Iso-Kinetic Nozzle

Use with 3/4" OD Tube, HI-Q Environmental

Products Model No. SS-75NOZ-313

3/4" Single Point Sampling Probe

HI-Q Environmental Products Model No.

SS-P75-14

47mm Diameter Paper and Cartridge Inline Adapter

Cone

3/4" FPT for RVH-25, HI-Q Environmental

Products Model No. RVA-13

Combination 47mm Diameter Paper and Cartridge

Holder (No Male QD)

HI-Q Environmental Products Model No.

RVH-25

Flange to Support Sampling Probe

HI-Q Environmental Products Model No.

SSFLNG-75

HPS High Temp Reinforced Silicone Hose (Cut to

Length)

1-7/8" ID x 1' Long, HPS Part #HTST-187-BLK

Round Body Barbed Hose Fitting

1" ID x 1-1/4" NPT, McMaster Carr Part #

53555K32

Weather Protective Power Inlet

20 Amp, 125 Volt, Bryant/Hubbell Part #

70520-MB WP

Electrical Conduit Outlet Box

2-3/4" x 4-1/2" Nominal, Raco Part #

5231-0271-L or Equal

Magnehelic Gage 0.0"-2.0" W.G. Dwyer Model No. 2002 or Equal

1/4" OD CRES Tubing Swagelok Part # 304L-T4-S-035-20 or Equal

Quick-Snap Stainless Steel Expansion Plug McMaster Carr Part #9191T43 or Equal

Alarm Silence Switch, 2 Position Siemens Part #3SU11002BF601BA0 or Equal

Battery Test Push-Button Siemens Part #3SU11000AB101BA0 or Equal

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PADEYE (TYP 4)

VIEW 11-E

(PLAN VIEW)

15 14

13 12

10 9

15 14

13 12

10 9

A

5000 SERIES ALUMINUM

PLATING

" THICKNESS

VIEW 11-A

(FRONT VIEW)

SEE DETAIL 53-B

SEE DETAIL 58-E

UNCLASSIFIED

UNCLASSIFIED

DRAWING NO.

2310-284

SHEET 2

REV. A

SEE DETAIL 55-B

VIEW 15-A

(SIDE VIEW)

SEE-THRU

LEXAN TYPE

WINDOW WITH

ALUMINUM

FRAME

FRONT

BACK

SCFH

AIR

A

VIEW 15-E

(BACK VIEW)

E

RAIN GUARD

18" DIA

INTAKE

FITTING WITH

1-1/2" FLANGE

OUTLET TRANSITION

FITTING

VIEW 19-A

(FRONT VIEW)

(FRONT PANELS/COMPONENTS REMOVED FOR CLARITY)

INTAKE

TRANSITION

FITTING

A

B

C

D

E

F

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H

A

B

C

D

E

G

H

F

23 22

21 20

18 17

A

MIN 36"

VIEW 23-A

(SIDE VIEW)

(SIDE PANELS/COMPONENTS REMOVED FOR CLARITY)

NOTE: SOME COMPONENTS ARE REMOVED FOR CLARITY.

E

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21 20

18 17

VIEW 19-E

(PLAN VIEW)

UNCLASSIFIED

UNCLASSIFIED

DRAWING NO.

2310-284

SHEET 3

REV. A

11"X14"

EXHAUST

DUCT

SPRING

ISOLATORS

HEPA FILTER

INLET

FLEXIBLE DUCT

CONNECTIONS

SEE DETAILS 71-F AND 70-F

ELECTRICAL PANEL

(SEE DETAIL 50-E)

(APPROX.)

SHUT

OPEN

8" OFFSET

15°

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(SIDE STRUCTURAL VIEW)

(STRUCTURAL PLAN VIEW)

VIEW 31-E

VIEW 31-A

(FRONT STRUCTURAL VIEW)

E

A

31 30

29 28

26 25

31 30

29 28

26 25

UNCLASSIFIED

UNCLASSIFIED

DRAWING NO.

2310-284

SHEET 4

REV. A

VIEW 27-A

132" (MAX)

96" (MAX)

3"x3"x

" CORNER

ANGLE BEAM (MIN)

SEE DETAIL 53-B

AND GENERAL

NOTE 2

6" ALUMINUM

CHANNEL (MIN)

52" +2"/-0"

SUGGESTED STRUCTURAL DESIGN

NOTE: CENTER OF GRAVITY MUST LIE BETWEEN

RECTANGULAR TUBING.

6" ALUMINUM

CHANNEL (MIN)

96" (MAX)

39 38

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B

C

D

E

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F

(FRONT VIEW)

DETAIL 38-F

NOTE: ONE LOUVER IS TO BE PLACED AT END OF VENTILATION

TRANSITION FITTING. THE OTHER THREE LOUVERS WILL BE

PLACED IN AREAS TO AID IN HEAT REMOVAL.

VIEW 38-A

39 38

37 36

34 33

UNCLASSIFIED

UNCLASSIFIED

DRAWING NO.

2310-284

SHEET 5

REV. A

FLEXIBLE

CONNECTOR

16.5"x16.5"

12" (MIN)

TRANSITION

FITTING

11"x14" RECTANGULAR

DUCTING

11"

R19"

R8"

NOTE: LOCATE SPLITTER

OF TOTAL WIDTH

FROM INSIDE ELBOW BEND TO ENSURE

PROPER AIRFLOW DISTRIBUTION OVER

INSTRUMENTS.

DETAIL 34-E

SEE DETAIL 34-E

MIN 6"

SEE NOTE

NOTE: FABRICATE LENGTH OF TRANSITION FITTINGS TO SUIT.

SPLITTER R12"

SEE DETAIL 34-C

MIN 1 DUCT DIA

FROM OFFSET

MIN 2 DUCT DIA

DETAIL 34-A

A

1"

DETAIL 34-C

2"

TRANSITION

FITTING

SEE DETAIL 71-F

LEAVE ADEQUATE SPACE TO

INSTALL SAMPLING PROBE

AFTER AIRFLOW STATION

18" DIA

INTAKE

FITTING WITH

1-1/2" FLANGE

(SECTION SIDE VIEW)

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UNCLASSIFIED

UNCLASSIFIED

DRAWING NO.

2310-284

SHEET 6

REV. A

DETAIL 42-A

(ELEVATION VIEW)

" TO

" CLEARANCE

LOCK-NUT

WASHERS

DETAIL 47-B

(ELEVATION VIEW)

VIEW 45-B

(PLAN VIEW)

NOTE : HEIGHT OF STAND IS TO BE SIZED TO CENTER FAN

INLET WITH HEPA FILTER AND FLEXIBLE CONNECTOR.

WIDTH OF STAND SHOULD BE SIZED AT A MINIMUM TO

SUPPORT SPRING ISOLATOR.

NUTS

45 B

D

SEE NOTE

SEE NOTE

NOTE : SIZE HOLES TO FIT.

VIEW 47-D

TRANSITION FITTINGS

FAN SUPPORT PEDESTALS

SEE DETAIL 42-A

FILTER HOUSING

OUTLET TRANSITION

10"

(MIN)

SPRING

ISOLATORS

(SECTION SIDE VIEW)

VIEW 43-D

SEE VIEW 47-B

2" DIA (MIN)

ALUMINUM TUBING

FAN HOUSING

FRAME

SPRING

ISOLATOR

LEVELING BOLT

FAN SUPPORT

PEDESTAL

55 54

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DETAIL 53-B

FAN ACCESS PANEL

NOTE : FABRICATE DOOR TO FIT FRAME.

DETAIL 55-B

TYPICAL DOOR CONSTRUCTION

NOTE: FAN ACCESS PANEL MUST BE REMOVABLE WITH ENOUGH

CLEARANCE TO ALLOW FOR FAN REMOVAL. DOOR WAY

MUST BE LARGE ENOUGH TO ACCESS FAN FOR

MAINTENANCE/TROUBLESHOOTING.

UNCLASSIFIED

55 54

53 52

50 49

HI

LO

FWD REV JOG RESET

REMMENU

LOCENTERSHIFTPROG

STOP

INC

DEC

DRAWING NO.

2310-284

SHEET 7

REV. A

ON LIGHT

OFF LIGHT

STOP

EMERGENCY STOP

ON OFF

ALARM SILENCE

SWITCH

G

R

DETAIL 50-A

REMOTE ALARM BOX (2 EA)

DETAIL 50-E

56" (MIN)

77" (MIN)

BREAKER

PANEL

2" (MIN)

ALUMINUM

CHANNEL

ELECTRICAL PANEL

ALARM BUZZER

NOTE: SEE SHEET 9 FOR ELECTRICAL DIAGRAM.

NOTE: MINIMIZE SIZE OF BOX TO MAXIMUM

EXTENT POSSIBLE.

TO FLOWSTATION

CRES TUBING

LEAVE OPEN TO ATMOSPHERE

BATTERY TEST

B

MULTI-CONDUCTOR

CABLE (200' MIN)

ELECTRICAL

DISCONNECT

PRESSURE

SWITCH FOR

ALARM BOX

PRESSURE SWITCH

FOR INTERLOCK PLUG

HI

LO

CRES TUBING TO

FLOWSTATION (TEE

AS REQUIRED)

DETAIL 58-E

INSTRUMENT PANEL GAGES

17"x 22" (MIN)

ALUMINUM INST.

PANEL FRAME

NOTE 2: INSTALL PANEL AT APPROXIMATELY CHEST HEIGHT. ENSURE

GAGES ARE CENTERED AND EQUISPACED ON PANEL. ROUTE

TUBING TO MINIMIZE INTERFERENCES. LIGHT REMOVED FOR

CLARITY

63 62

63 62

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UNCLASSIFIED

HEPA

DP

PREFILTER

DP

DRF

TO LP TAP ON FAN

INLET

(SEE DETAIL 34-C)

DOWNSTREAM

HEPA FILTER

UPSTREAM HEPA FILTER

DOWNSTREAM PRE FILTER

UPSTREAM PRE FILTER

PREFILTER DP

HEPA DP

MAGNEHELIC GAGE

MAGNEHELIC GAGE

MANGEHELIC GAGE

HOURMETER

FLOWMETER

DIRECT READING

FLOWMETER (DRF)

ALUMINUM

PANELING

TO LP DRF

GAGE

TO HP DRF GAGE, HP PRESSURE SWITCH

FOR ALARM BOX, AND HP PRESSURE

SWITCH FOR INTERLOCK PLUG

(USE TEES AS REQUIRED)

DOWNSTREAM HEPA FILTER PORT

UPSTREAM HEPA FILTER PORT

DOWNSTREAM PRE

FILTER PORT

UPSTREAM PRE

FILTER PORT

DETAIL 62-E

FLOWSTATION CONNECTIONS

DETAIL 62-A

HEPA FILTER GAGE CONNECTIONS

DETAIL 58-A

INSTRUMENT PANEL GAGE

CONNECTIONS

NOTE: WINDOW SHOULD FIT OVER INSTRUMENT PANEL AND

BE FLUSH AGAINST NPU FRAME WHEN SHUT.

HP PORT ON

FLOWSTATION

LP PORT ON

FLOWSTATION

DRAWING NO.

2310-284

SHEET 8

REV. A

AIR FLOW

CRES TUBING (TYP)

ALUMINUM

HANDLE

SCFH

AIR

SCFH

AIR

1" NYLOBRAID

PLASTIC TUBING

TO SAMPLING

PROBE

(DETAIL 87-C)

CRES FITTINGS

F L O

W

F L O

W

F L O

W

UNION

FITTINGS (TYP)

GAGE

FILTER (TYP)

SEE DETAIL 67-F

CRES TUBING (TYP)

E

MYLAR/LEXAN

WINDOW

D

C

B

A

H

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F

E

D

C

B

A

H

G

F

E

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UNCLASSIFIED

DRAWING NO.

2310-284

SHEET 9

REV. A

Fan

Outlet

TEMPLATE THE FILTER

BANK OUTLET FLANGE

FAN INLET

FLEXIBLE CONNECTOR

FAN OUTLET

FLEXIBLE CONNECTOR

FAN

INLET

DETAIL 70-F

DETAIL 71-F

NOTE 1: FOLLOW DRAWINGS SHOWN IN SECTION 71-B AND 68-B AS A

GUIDELINE. CONTRACTOR MAY USE OTHER MATERIAL (I.E.

RUBBER) TO FABRICATE THE FAN INLET AND FAN OUTLET

FLEXIBLE CONNECTORS. FLEXIBLE CONNECTORS MUST

CONTAIN FLANGES.

INLET FLANGE

FAN

SHEET METAL SCREW

1"

1"

OUTLET FLANGE

FILTER BANK

2" 2"2"

1/8"

NOTE 2: DOUBLE LAYERS OF GLASS CLOTH SHALL BE CONNECTED AT ENDS WITH 2"

OVERLAP BY SEWING. SECURE FABRIC USING ALUMINUM BAND. WELD ENDS OF BANDS

TOGETHER USING CONTINUOUS WELD IF FABRICATION ALLOWS.

TRANSITION INLET

FAN OUTLET

FLANGES

THIS FLANGE INSIDE DIMENSION (ID)

SHALL BE THE SAME AS THE ID

OF FAN OUTLET FLANGE.

TEMPLATE THE

FAN INLET FLANGE

TEMPLATE THE

FILTER BANK

OUTLET FLANGE

THIS FLANGE INSIDE DIMENSION (ID)

SHALL BE THE SAME AS THE ID

OF FAN OUTLET FLANGE.

1"1"

4" 2"2"

+/- 1/4"

1/8" THICK

ALUMINUM BAN

D

(TYP)

SECTION 71-B

SECTION 68-B

RUBBER GASKET

RUBBER GASKET

TYP

B

B

TYP

1/8"

3" CENTER ON MAX (TYP)

RUBBER GASKET

2 LAYERS OF SILICA

GLASS CLOTH

(SEE NOTE 2)

RUBBER GASKET

+/- 1/4"

SHEET METAL SCREW

3" CENTER ON MAX (TYP)

1/8" THICK

ALUMINUM

BAN

D (TYP)

2 LAYERS OF SILICA

GLASS CLOTH

(SEE NOTE 2)

GAGE

LINE (TYP)

GAGE

FILTER (TYP)

DETAIL 67-F

GAGE FILTER

CONNECTION

UNION

FITTINGS (TYP)

TEMPLATE FAN

OUTLET FLANGE

B

A

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E

D

C

B

A

H

G

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E

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UNCLASSIFIED

DRAWING NO.

2310-284

SHEET 10

REV. A

INSTRUMENT

PANEL

TO THE FAN INLET BOSS

DETAIL 34-C

TO THE SAMPLING PROBE

(DETAIL 87-C)

SECTION 74-E

APS PROBE LOCATION

VIEW 78-E

CONNECTED TO THE

FLOWMETER ON THE

MECHANICAL EQUIPMENT

PANEL.

AIR SAMPLING PROBE.

SEE DETAIL 87-C

1" NYLOBRAID

PLASTIC TUBING

1" NYLOBRAID

PLASTIC TUBING

(TYP)

13-3/4" DIA

8"

TEMPLATE FLANGE

TO MATCH VENT

UNIT INTAKE

FLEXDUCT ADAPTER FITTING

(SPARE FITTING)

VIEW 77-B

TEMPLATE BOLT

HOLES TO MATCH

VENT UNIT INTAKE

18" DIA.

15°

8" (APPROX.)

APS FLOWMETER CONNECTION

0.10" ALUMINUM

5000 SERIES

1/4" ALUMINUM

5000 SERIES

FROM SIDE

OF UNIT

B

A

H

G

F

E

D

C

B

A

H

G

F

E

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84 81

UNCLASSIFIED

DRAWING NO.

2310-284

SHEET 11

REV. A

CUT 1-1/8" DIA.

HOLE (APPROX.)

SEE DETAIL 82-B

DETAIL 82-B

EXPLODED SAMPLING PROBE ASSEMBLY

DETAIL 87-C

AIR

FLOW

AIR

FLOW

1/4-20 NUT (1 OF 8)

1/4 LOCKWASHER

(1 OF 8)

1/4-20 Bolt

(1 of 8)

GASKET

40 41

(TYP)

WORM DRIVE

HOSE CLAMP

1" NYLOBRAID

PLASTIC TUBING

BOTTOM OF

EXHAUST DUCT

AIR

FLOW

AIR

FLOW

CUT THREE 1" DIAMETER

HOLES EVENLY SPACED

ACROSS BOTTOM OF DUCT

INSTALL QUICK SNAP

EXPANSION PLUG (ITEM #49)

INTO HOLES

B

A

H

G

F

E

D

C

B

A

H

G

F

E

ELECTRICAL EQUIPMENT LAYOUT

FWD REV JOG RESET

REMMENU

LOCENTERSHIFTPROG

STOP

INC

DEC

X

SERIES

VACON

FAN VFD

DRIVE

ABC

VENT FAN

MOTOR

L L

8888.88

A

B

C

NO

C

NC

L

ELECTRICAL EQUIPMENT

ON PANEL

VENTILATION UNIT

REMOTE ALARM BOX

R

G

STOP

BATTERY

BUZZER

GREEN "ON" LIGHT

RED "OFF" LIGHT

CHARGER

6VDC

ALARM SILENCE

SWITCH

6VDC

200' CABLE REQUIRED FOR REMOTE

ONE CABLE ( MIN 8 CONDUCTOR)

96 93

92 89

TYP (3 PLACES)

TYP (2 PLACES)

UNCLASSIFIED

DRAWING NO.

2310-284

SHEET 12

REV. A

GABLE THERMOSTAT

AND FAN

NOTE: 1. REMOTE ALARM BOX IS TO HAVE AN ELECTRICAL DISCONNECT TO

ALLOW DISCONNECTION / RECONNECTION OF 200' CABLE.

2. EACH VENTILATION UNIT SHALL HAVE TWO EACH REMOTE ALARM BOXES

AND 200' CABLES.

ELECTRICAL DISCONNECT

INTERLOCK PLUG

45 46

BATTERY

TEST

NO

C

NC