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TEST & BALANCE REPORT
THIS IS TO CERTIFY THAT RSANALYSIS, INC. HAS BALANCED THE SYSTEM DESCRIBED HEREIN TO THEIR OPTIMUM PERFORMANCE CAPABILITIES, UNLESS OTHERWISE NOTED IN THE PROJECT SUMMARY. THE TESTING AND BALANCING HAS BEEN PERFORMED IN ACCORDANCE WITH THE STANDARD REQUIREMENTS AND PROCEDURES OF THE ASSOCIATED AIR BALANCE COUNCIL AND THE RESULTS OF THESE TESTS ARE HEREIN RECORDED.
MECHANICAL CONT: TAYLOR ENGINEERING
LANEY COLLEGE KITCHEN VENTILATION
IMPROVEMENTS 333 EAST 8TH STREET
OAKLAND, CALIFORNIA SURVEY
PROJECT NUMBER: 18525-S
DATE: 08/21/2015
TECHNICIAN: MIKE SANDEN
TBE: MARIO TURPIN
AABC NationalPerformance Guaranty
Pursuant to the agreement between
AABC Certified Testing & Balancing Agency
andClient
Associated AirBalance Council
1518 K Street, N.W.Washington, D.C. 20005
202-737-0202 • Fax 202-638-4833info@aabc.com • www.aabc.com
All systems shall be tested and balanced in accordance with the project plans and specificationsand to the optimum performance capabilities of the equipment. Testing and balancing shall be donein accordance with the standards published by the Associated Air Balance Council.
If the Agency listed above fails to comply with the specifications for any reason other thantermination of business by the AABC agency or equipment malfunction or inadequacy whichprevents proper balancing of the systems, AABC will investigate and, if warranted, will providesupervisory personnel to assist the member Agency to perform work in accordance with AABCStandards. This supervision will be provided at no additional cost to the building owner.
This Guaranty is valid for one year from the date of submission of a test and balance report,provided theAgency is a currentmember ofAABC, andmayonly be invoked inwriting by the buildingowner, architect, or engineer of record. The Guaranty is limited to the terms and conditions as statedherein.
Project Name
Address
Name of Engineer
Engineering Firm
Email Address
Address
Date
TBE #
ByAABC Certified TBE
(E) EF-2
(E) 1ST FLOOR KITCHEN HOODS
(E) 2ND FLOOR KITCHEN HOODS
(E) EF-2
SCHEMATICS
Table of Contents
PAGEDESCRIPTION
A
Environmental System Testing and Balancing
D
B-C
PERFORMANCE GUARANTEE
E
14
1-3
4-11
12-13
F
G
UNIT
GENERAL NOTES
PROJECT SUMMARY
CERTIFICATE
SYMBOL SHEET
TEST & BALANCE INSTRUMENTATION
Mario Turpin RSAnalysis, Inc. (San Francisco)
94-01-34
Michael Sanden
RSAnalysis, Inc.
167-01-06
1
#
All corrections for instruments used for testing and balancing are traceable back to the national bureau of standards and
are tested in our own labs.
Date RSA Job #21-Aug-15 18525
2
GENERAL NOTES
Correction for temperature and altitude have been made on all test results shown in this report.
F.S. - Floor Supply O.D. - Outside Diameter ∆T - Differential (Delta) Temperature
FPB - Fan Powered Box N.Z. - Nozzle Misc.
FPM - Feet Per Minute O ∆P - Differential (Delta) Pressure
F.E. - Floor Exhaust or Return N.T. - Not Taken WB - Wet Bulb
F.L.A. - Full Load Amperage N.V.L - No Valid Location W.G. - Water Gauge
FH - Fume Hood N.A. - Not Accessible W
FG - Floor Grille N.I. - Not Installed W - Watts
FCU - Fan Coil Unit MBH - 1000 Btu's Per Hour VFD - Variable Frequency Drive
F.D. - Floor Diffuser N VP - Velocity Pressure
EWT - Entering Water Temperature M VAV - Variable Air Volume
F MAU/MUA - Make Up Air Unit VD - Volume Damper
EF - Exhaust Fan LWG - Low Wall Griller UH - Unit Heater
EMCS - Energy Management Control
System (s)
LWR - Low Wall Return V
LWT - Leaving Water Temperature V - Volts
EDC - Electric Duct Coil L.R.D. - Linear Return Diffuser TSP - Total Static Pressure
EDH - Eclectic Duct Heater L.T. - Light Troffer U
E L.D. - Linear Supply Diffuser T
EAT - Entering Air Temperature LPS - Low Pressure Steam TAB - Test, Adjust, & Balance
D.N.A. - Data Not Available L S.W.R. - Sidewall Return
D.N.L. - Data Not Listed LAT - Leaving Air Temperature S.W.S. Sidewall Supply
D.P. - Difference, Net Increase or
Decrease
HX - Heat Exchanger SP "WC" - Static Pressure, Measured in
Inches of Water ColumnI
DIA - Diameter I.D. - Inside Diameter S.W.E - Sidewall Exhaust
HWR - Hot Water Return or Heating
Water Return
SEF - Smoke Exhaust Fan
D SF (Air) - Supply Fan
DB - Dry Bulb HWS - Hot Water Supply or Heating
Water Supply
S.F. (Electric) - Service Factor
D.D. - Direct Drive SHC - Steam Heating Coil
C.R. - Ceiling Return HRC - Heat Recovery Coil or Heat
Reclaim Coil
S
CT - Cooling Tower SA - Supply Air
CWR - Condenser Water Return HVAC - Heating, Ventilation & Air
Conditioning
SAT - Supply Air Temperature
CW or CWS - Condenser Water Supply
S.D. - Supply Diffuser
CHWR - Chilled Water Return H.P. - Horsepower RHC - Reheat Coil
CHW or CHWS - Chilled Water Supply HPS - High Pressure Steam RPM - Revolutions Per Minute
CEF - Ceiling Exhaust Fan H.F. - Hepa Filter RF - Return Air Fan
CH - Chiller HOA - Hand/Off/Auto Switch R.G. - Return Grille
C Heater O.L. - Thermal Overload Protection
For Motors
PSI - Pounds Per Square Inch
C.D. - Ceiling Diffuser P.T. - Pitot Traverse
CFM - Cubic Feet Per Minute HEPA - High Efficiency Particulate
Arrestance
R
C.E. - Ceiling Exhaust RA - Return Air
B H PMP - Circulating Pump
B.H.P - Brake Horsepower HC - Heating Coil P.P. - Perforated Plate
AMP - Amperage GFH - Gas Fired Heater PHC - Preheat Coil
AVG. - Average GFHC - Gas Fired Heating Coil PH - Phase (s)
ACCU - Air Cooled Condensing Unit G P
ADJ P.D. - Adjusted Pitch Diameter GPM - Gallons Per Minute PF - Power Factor
AHU - Air Handling Unit FT. HD. - Feet of Head OSA Min. - Outside Air Minimum
AC or ACU - Air Conditioning Unit FTU - Fan Terminal Unit OAT - Outside Air Temperature
A F.S.R. - Floor Supply Register OPEN - No Terminal Device Installed
SYMBOL SHEET
Fluke
Jaquet
11/12/2015
11/12/2015
12/22/2015
AMP Probe
Tachometer
Air Data Multimeter
SERIAL NO.
333
252
82005072
ADM-860C M05306 Shortridge
730779
INSTRUMENT
TEST & BALANCE INSTRUMENTATIONDate 21-Aug-15 RSA Job # 18525 Technician Mike Sanden
THE FOLLOWING INSTRUMENTS WERE USED TO RECORD AND SET EACH DEVICE ON THIS PROJECT.
MODELMANUFACTURERCALIBRATION
DUE DATE
1035 Suncast Ln. Ste. 130 El Dorado Hills, CA 95762 Office 916.358.5672
Project Summary
Date: 8/21/2015
Project: Laney College- Kitchen Ventilation Improvements
333 East 8th
Street, Oakland, California
Job Number: 18525
Technician: Mike Sanden
Scope of Work
Survey of the existing four kitchen hoods and existing roof mounted EF-2 unit post duct work/kitchen hood
modifications.
Observations & Outcomes
1) Fan and kitchen hoods tested in single mode of testing with all dampers open and kitchen hood intake area
sizes modified.
2) KH-1B & KH-5 no longer in service, duct work/hood capped.
3) (e) EF-2 Fan traversed for total airflow = 12,424 CFM
Kitchen hoods tested for total airflow = 11,388 CFM
P F
EXHAUST AIR MOVING EQUIPMENT DATADate 21-Aug-15 Area Served Kitchen Hoods Unit (E) EF-2
Unit InformationFan Identification EF-2 Equipment MFG Westinghouse
Equipment Location 4th Floor Mech. Rm. Model Number DNL
Type/Size - / 3040 Serial Number ECA-0099-106
Fan Data
Fan RPM DNL 790
Motor
Shaft C/C 55-3/4"
Measurement Method Specified Actual Fan
Total E/A CFM DNL/Inlets DNL 11,388 Fan Shaft 2-3/16" SK
Total Fan CFM Traverse DNL 12,424 Fan Sheave 15.4 X 2B -SK
TSP ESP DNL 3.71"
Motor Sheave VP75
Inlet SP -2.998"
Motor Shaft 1-3/8"
Belt Size/Number B144 / 2
Discharge SP +0.712"
Sheave Adj. 75%
Pre / Final Filter ∆P - -
Fixed Sheave
Control Set Point -
Motor DataMotor MFG. Dayton Specified Actual
494
Service Factor 1.15 Amperage 12.1 12.1 12.1 12.0Motor HP 10 Voltage 460 494 497
Phase/Hz 3 / 60 Motor BHP DNL 10.73
Heater Size/Rating - Motor RPM 1740 1760
Fan Static ProfileMotor Frame# 215T Speed (VFD) - -
Remarks
Fan
EA
+0.575"-3.127"
PAGE 1
ROUND DUCT TRAVERSE SHEETDate 21-Aug-15 Unit (E) EF-2 Traverse No. PT-1 Traverse Location Roof
A2 3,101 B2 1,969
A3 3,112 B3 2,145
Point FPM Point FPM
A1 2,994 B1 2,014
A6 2,901 B6 2,397
A7 2,647 B7 3,608
A4 2,671 B4 2,172
A5 2,959 B5 2,318
A10 1,989 B10 2,839
CONSTANTS MULTIPLIED BY DUCT DIAMETER FOR DISTANCES OF PITOT TUBE TIP FROM INSIDE OF DUCT. LOCATION OF POINTS FOR EQUAL AREA (POINT A AND B).
A8 2,670 B8 3,692
A9 2,630 B9 3,365
6 Points - - 0.0435 0.1465
Points in one Diameter 1 2 3 4
0.2965 0.7041 0.8535 0.9564 - -
6 7 8 9 105
10 Points 0.0257 0.0817 .1465 0.2265
8 Points - 0.0323 0.1047 0.1938
0.3491 0.6581 0.7738 0.8535 0.9133 0.9743
0.6768 0.8052 0.8953 0.9677 -0.3232
Total FPM ÷ No. of Readings = Avg. FPM X Area = Total CFM
4.585 12424
Design Data Test Data
Duct Size I.D. Duct Size O.D. 29
54193 20 2710
Area Sq. Ft. 0.000 Duct Size I.D. 29
FPM DNL Area Sq. Ft. 4.585
Traverse for total CFM.
CFM DNL Centerline S.P. In. W.C. DNT
Remarks
PAGE 2
Equipment I.D. (E) EF-2
Remarks
21-Aug-15
DNL
DNL DNL
1.168 1,604 1,873 DNT 1,604 1,873
851 1,830 DNT 851 1,830 DNT
- #VALUE! - - #VALUE! -
DNT
1,453 1,918 DNT 1,453 1,918
1,116 2,248 DNT 1,116 2,248 DNT
DNT
DNT 1,709 964 DNT1,709 964
- #VALUE! -
DNT 1,927 6090.316 DNL DNL
0.480 DNL DNL
DNT
1,529 733 DNT 1,529 733 DNT
1,927 609
-- #VALUE! - - #VALUE!
DUCT TRAVERSE ZONE TOTALSDate
(1) Kitchen hood not in service/ duct capped.
SPFPM CFM SP FPM CFMCFM
1,250 1,213 DNT 1,250 1,213 DNT0.970 DNL DNL
KH-3A 89.25X3.25
KH-1A 43X3.25
KH-1B -
KH-2A 14X3.25
KH-2B 21.25X3.25
KH-4A 58.5X3.25
KH-4B 51.75X3.25
1.320
2nd Fl.KH-6 92.25X3.25 2.150 DNL
Design Data Test Data
Test 1 Final TestFPM
Area Sq. Ft.
Duct SizeSystem
Zone/Branch
DNL DNL
KH-3B 25X3.25 0.564 DNL DNL
2.014
DNL DNL
2nd Fl. KH-5 - - #VALUE! -
Unit Location 4th Fl. Mech. Rm.
(1) (1) (1) (1) (1) (1) (1) (1) (1) (1)
(1) (1) (1) (1) (1) (1) (1) (1) (1)(1)
PAGE 3
Hood (E) EF-2UnitKH-1A
Exhaust Section
KITCHEN HOOD VERIFICATION SHEET21-Aug-15Date
1,250
=
X Area = Total CFM
X
Exhaust CFM
#DIV/0!
Manufacturer Gaylord Model DNL
Serial Number DNL Location Student Center Kitchen
Filter Data
Filter Size
Avg. Velocity
NA
Make-Up CFM
9
D
Remarks
10 11
A
X K FactorX
Design Data Test Data
11
A
B
C
D
1034 952 1088 1187 1327
6 7 8 9 101 2 3 4 5
1321 1840
C
B
Filter Factor
Manufacturer
Filter Area
CFM
NA
1250
NA
7
1 2 3 4 5 6 7 8
Supply Section Measurements
NA
8,749 1,213
= Avg. FPM
3.25 (In.)(In.)43Size of Opening SQFT0.970486111=/ 144139.75
Total FPM
0 0 #DIV/0! 0.000
÷ =No. of Readings Avg. FPM Area
Test Data
#DIV/0!Percentage #DIV/0!
= Total CFM
#DIV/0!
1,213
Size of Opening 0 SQFT
Measurements
0.970
X (In.) = 0 / 144 =(In.)
1213
Total FPM ÷ No. of Readings
PAGE 4
Remarks KH-1B capped.
Make-Up CFM #DIV/0!Percentage #DIV/0! #DIV/0!
Test DataDesign Data Test Data
Exhaust CFM #DIV/0!
0.000 #DIV/0!
Area X K Factor = Total CFM
0 0 #DIV/0!
Total FPM ÷ No. of Readings = Avg. FPM X
= 0 / 144 = 0 SQFTSize of Opening (In.) X (In.)D
C
A
B
8 9
Avg. Velocity Filter Area
Filter Factor CFM
Supply Section Measurements
1 2 3 4 5 6 7 10 11
0.000 #DIV/0!
Filter Data
Filter Size Manufacturer
0 0 #DIV/0!
Size of Opening (In.) X SQFT
Total FPM ÷ No. of Readings = Avg. FPM X Area = Total CFM
(In.) = 0 / 144 = 0D
C
B
A
Measurements
1 2 3 4 5 6 7 8 9 10 11
Manufacturer Gaylord Model DNL
Serial Number DNL Location Student Center Kitchen
Exhaust Section
KITCHEN HOOD VERIFICATION SHEETDate 21-Aug-15 Hood KH-1B Unit (E) EF-2
PAGE 5
Remarks
Make-Up CFM #DIV/0!Percentage #DIV/0! #DIV/0!
Test DataDesign Data Test Data
Exhaust CFM 609
0.000 #DIV/0!
Area X K Factor = Total CFM
0 0 #DIV/0!
Total FPM ÷ No. of Readings = Avg. FPM X
= 0 / 144 = 0 SQFTSize of Opening (In.) X (In.)D
C
A
B
8 9
Avg. Velocity 1927 Filter Area NA
Filter Factor NA CFM 609
Supply Section Measurements
1 2 3 4 5 6 7 10 11
0.316 609
Filter Data
Filter Size NA Manufacturer NA
5,780 3 1,927
Size of Opening 14 (In.) X 3.25 SQFT
Total FPM ÷ No. of Readings = Avg. FPM X Area = Total CFM
(In.) = 45.5 / 144 = 0.315972222D
C
B
A 2386 1628 1766
Measurements
1 2 3 4 5 6 7 8 9 10 11
Manufacturer Gaylord Model DNL
Serial Number DNL Location Student Center Kitchen
Exhaust Section
KITCHEN HOOD VERIFICATION SHEETDate 21-Aug-15 Hood KH-2A Unit (E) EF-2
PAGE 6
Remarks
Make-Up CFM #DIV/0!Percentage #DIV/0! #DIV/0!
Test DataDesign Data Test Data
Exhaust CFM 733
0.000 #DIV/0!
Area X K Factor = Total CFM
0 0 #DIV/0!
Total FPM ÷ No. of Readings = Avg. FPM X
= 0 / 144 = 0 SQFTSize of Opening (In.) X (In.)D
C
A
B
8 9
Avg. Velocity 1529 Filter Area NA
Filter Factor NA CFM 733
Supply Section Measurements
1 2 3 4 5 6 7 10 11
0.480 733
Filter Data
Filter Size NA Manufacturer NA
6,116 4 1,529
Size of Opening 21.25 (In.) X 3.25 SQFT
Total FPM ÷ No. of Readings = Avg. FPM X Area = Total CFM
(In.) = 69.0625 / 144 = 0.479600694D
C
B
A 1362 1415 1460 1879
Measurements
1 2 3 4 5 6 7 8 9 10 11
Manufacturer Gaylord Model DNL
Serial Number DNL Location Student Center Kitchen
Exhaust Section
KITCHEN HOOD VERIFICATION SHEETDate 21-Aug-15 Hood KH-2B Unit (E) EF-2
PAGE 7
Remarks
Make-Up CFM #DIV/0!Percentage #DIV/0! #DIV/0!
Test DataDesign Data Test Data
Exhaust CFM 2,249
0.000 #DIV/0!
Area X K Factor = Total CFM
0 0 #DIV/0!
Total FPM ÷ No. of Readings = Avg. FPM X
= 0 / 144 = 0 SQFTSize of Opening (In.) X (In.)D
C
A
B
8 9
Avg. Velocity 1116 Filter Area NA
Filter Factor NA CFM 2249
Supply Section Measurements
1 2 3 4 5 6 7 10 11
2.014 2,249
Filter Data
Filter Size NA Manufacturer NA
12,280 11 1,116
Size of Opening 89.25 (In.) X 3.25 SQFT
Total FPM ÷ No. of Readings = Avg. FPM X Area = Total CFM
(In.) = 290.063 / 144 = 2.014322917D
C
1281 1110 1076
B
A 1004 1145 988 1072 1004 1244 1317 1039
Measurements
1 2 3 4 5 6 7 8 9 10 11
Manufacturer Gaylord Model DNL
Serial Number DNL Location Student Center Kitchen
Exhaust Section
KITCHEN HOOD VERIFICATION SHEETDate 21-Aug-15 Hood KH-3A Unit (E) EF-2
PAGE 8
Remarks
Make-Up CFM #DIV/0!Percentage #DIV/0! #DIV/0!
Test DataDesign Data Test Data
Exhaust CFM 964
0.000 #DIV/0!
Area X K Factor = Total CFM
0 0 #DIV/0!
Total FPM ÷ No. of Readings = Avg. FPM X
= 0 / 144 = 0 SQFTSize of Opening (In.) X (In.)D
C
A
B
8 9
Avg. Velocity 1709 Filter Area NA
Filter Factor NA CFM 964
Supply Section Measurements
1 2 3 4 5 6 7 10 11
0.564 964
Filter Data
Filter Size NA Manufacturer NA
8,543 5 1,709
Size of Opening 25 (In.) X 3.25 SQFT
Total FPM ÷ No. of Readings = Avg. FPM X Area = Total CFM
(In.) = 81.25 / 144 = 0.564236111D
C
B
A 1371 1542 1444 1895 2291
Measurements
1 2 3 4 5 6 7 8 9 10 11
Manufacturer Gaylord Model DNL
Serial Number DNL Location Student Center Kitchen
Exhaust Section
KITCHEN HOOD VERIFICATION SHEETDate 21-Aug-15 Hood KH-3B Unit (E) EF-2
PAGE 9
Remarks
Make-Up CFM #DIV/0!Percentage #DIV/0! #DIV/0!
Test DataDesign Data Test Data
Exhaust CFM 1,919
0.000 #DIV/0!
Area X K Factor = Total CFM
0 0 #DIV/0!
Total FPM ÷ No. of Readings = Avg. FPM X
= 0 / 144 = 0 SQFTSize of Opening (In.) X (In.)D
C
A
B
8 9
Avg. Velocity 1453 Filter Area NA
Filter Factor NA CFM 1919
Supply Section Measurements
1 2 3 4 5 6 7 10 11
1.320 1,919
Filter Data
Filter Size NA Manufacturer NA
13,079 9 1,453
Size of Opening 58.5 (In.) X 3.25 SQFT
Total FPM ÷ No. of Readings = Avg. FPM X Area = Total CFM
(In.) = 190.125 / 144 = 1.3203125D
C
1148
B
A 2014 1935 1355 1380 1319 1377 1298 1253
Measurements
1 2 3 4 5 6 7 8 9 10 11
Manufacturer Gaylord Model DNL
Serial Number DNL Location Student Center Kitchen
Exhaust Section
KITCHEN HOOD VERIFICATION SHEETDate 21-Aug-15 Hood KH-4A Unit (E) EF-2
PAGE 10
Remarks
Make-Up CFM #DIV/0!Percentage #DIV/0! #DIV/0!
Test DataDesign Data Test Data
Exhaust CFM 1,873
0.000 #DIV/0!
Area X K Factor = Total CFM
0 0 #DIV/0!
Total FPM ÷ No. of Readings = Avg. FPM X
= 0 / 144 = 0 SQFTSize of Opening (In.) X (In.)D
C
A
B
8 9
Avg. Velocity 1604 Filter Area NA
Filter Factor NA CFM 1873
Supply Section Measurements
1 2 3 4 5 6 7 10 11
1.168 1,873
Filter Data
Filter Size NA Manufacturer NA
16,037 10 1,604
Size of Opening 51.75 (In.) X 3.25 SQFT
Total FPM ÷ No. of Readings = Avg. FPM X Area = Total CFM
(In.) = 168.188 / 144 = 1.16796875D
C
1513 1582 1994
B
A 1539 1382 1518 1453 1566 - 1840 1650
Measurements
1 2 3 4 5 6 7 8 9 10 11
Manufacturer Gaylord Model DNL
Serial Number DNL Location Student Center Kitchen
Exhaust Section
KITCHEN HOOD VERIFICATION SHEETDate 21-Aug-15 Hood KH-4B Unit (E) EF-2
PAGE 11
Hood (E) EF-2UnitKH-5
Exhaust Section
KITCHEN HOOD VERIFICATION SHEET21-Aug-15Date
#DIV/0!
=
X Area = Total CFM
X
Exhaust CFM
#DIV/0!
Manufacturer DNL Model DNL
Serial Number DNL Location 2nd Fl. Kitchen
Filter Data
Filter Size
Avg. Velocity
Make-Up CFM
9
D
Remarks KH-5 capped.
10 11
A
X K FactorX
Design Data Test Data
11
A
B
C
D
6 7 8 9 101 2 3 4 5
C
B
Filter Factor
Manufacturer
Filter Area
CFM
0
1 2 3 4 5 6 7 8
Supply Section Measurements
0 #DIV/0!
= Avg. FPM
(In.)(In.)Size of Opening SQFT0=/ 1440
Total FPM
0 0 #DIV/0! 0.000
÷ =No. of Readings Avg. FPM Area
Test Data
#DIV/0!Percentage #DIV/0!
= Total CFM
#DIV/0!
#DIV/0!
Size of Opening 0 SQFT
Measurements
0.000
X (In.) = 0 / 144 =(In.)
Total FPM ÷ No. of Readings
PAGE 12
Remarks
Make-Up CFM #DIV/0!Percentage #DIV/0! #DIV/0!
Test DataDesign Data Test Data
Exhaust CFM 1,829
0.000 #DIV/0!
Area X K Factor = Total CFM
0 0 #DIV/0!
Total FPM ÷ No. of Readings = Avg. FPM X
= 0 / 144 = 0 SQFTSize of Opening (In.) X (In.)D
C
10 11
B
A
Supply Section Measurements
1 2 3 4 5 6 7 8 9
Avg. Velocity 851 Filter Area NA
Filter Factor NA CFM 1829
2.150 1,829
Filter Data
Filter Size NA Manufacturer NA
9,359 11 851
Size of Opening 95.25 (In.) X 3.25 SQFT
Total FPM ÷ No. of Readings = Avg. FPM X Area = Total CFM
(In.) = 309.563 / 144 = 2.149739583D
C
872 773 832
B
A 988 838 676 799 879 889 955 858
Measurements
1 2 3 4 5 6 7 8 9 10 11
Manufacturer Gaylord Model DNL
Serial Number DNL Location 2nd Fl. Kitchen
Exhaust Section
KITCHEN HOOD VERIFICATION SHEETDate 21-Aug-15 Hood KH-6 Unit (E) EF-2
PAGE 13
KITCHEN HOOD EXHAUST FAN
DatePage
AB
A B
Final fan volts L1-L3 497Final fan volts L2-L3 494
Final fan volts L1-L2 494
Final fan amps L2Final fan amps L3
12.112
Sheave diameter/bore 1-3/8"
Final fan amps L1 12.1Final fan speed 790
Test Directions1. Total air quantities for fan shall be determined by all of the following where applicable a. Pitot tube traverse of main ducts 1) Type 1 Hoods a) For utility set fans, at fan discharge stack or another location with an accurate total airflow reading b. Totaling velocity grid readings of hood filter face or intake slot2. Summarize velocity grid readings / calculations for each open hood in a separate drawing
Belt quantity 2
Airflow Rates (CFM)Pitot traverse at fan discharge stackVelocity grid Ratings
Fan Data Static Pressure (in w.c.)Manufacturer Westinghouse Inlet -2.998 12,424Model 3040 Outlet
Project System (E) EF-2 8/21/2015Technician Name Mike Sanden Area Served Kitchen Hoods 1
Laney College Kitchen Ventilation Improvements
0.712
Model 3KW43G
2,710
Sheave shaft centers 55-3/4"Belt data B144
Sheave diameter/bore 2-3/16"
Motor DataManufacturer Dayton
-3.0" 0.71"
3.71
Phase 3Full load amps 12.1
Fan Measurements
HP 10RPM 1740Volts 460
PAGE 14
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