HomeMy WebLinkAboutRESPONSE - BID - 5707 CHILLER REPLACEMENT AT LIBRARY05/08/2002 13:40 FAX 303 779 14 HAYNESNECHSYS
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CITY OF FORT COLLINS
BID PROPOSAL
BID
BID OPENING: May 8.2002.3:00 pm. (o4r clock)
WE HEREBY ENTER OUR BID FOR THE CITY OF FORT COLLINS' REQUIREMENTS
FOR 100 TON CHILLER AT CITY OF FORT COLLINS I.IBRARY_PER THE BID INVITATION
AND ANY REFERENCED SPECIFICATIONS:
The City of Fort Collins Operation Services Department is requesting bids for one 100 ton chiller
to replace an existing chiller at the City of Ft. Collins Library located at 200 Peterson Street, per
the attached specification, The chiller will be installed by the City under a separate contract.
Bids must include shipping, FOB Destination to 800 Wood St Fort Collins, Co. 80521.
Any technical questions regarding this bid should be directed to Steve Strickland, Project
Manager, at 970-221-6536.
Any purchasing questions regarding this bid should be directed to: John Stephen, CPPB,
Senior Buyer (970) 221-6775.
BID SCHEDULE
LUMP SUM TOTAL $
YNES
MHA
6CHannNI
V�E��ecaAL
FIRM NAME Ssrenns �-\
Are you
Systems
5654 Greenwood Plaza Blvd,
Greenwood Village, CO 80111-2385
3031779-0787
3031779-0714 (FAX)
email: khaynes®haynesmechsys.com
or PC
05/08/2002 13:45 FAX 303 779 4 HAYNESNECHSYS
.'
Figure 7, Sound Pressure Attenuation Due to Distance from Unit
MEN
u o e11 1. 21 W 27
Distance From Ursr
Fan
W MMas
Unit Orientation to Minimize Sound
The AGR reciprocating chiller's sound is directional in nature allowing the contractor/engineer to
position the unit to minimize potential noise problems. Because the sound pressure levels are lower at
both ends of the unit than at the sides, the chiller should be oriented such that the control box end or
end opposite the control box faces the direction where the lowest sound level is required.
The control box end provides an excellent acoustic barrier to the compressor sound as it covers one full
end of the unit. The sound pressure levels at the control box end will be 4 dBA less than on the sides.
Figure 8, Sound Directionality
Sound pressure
levels here 4 dBA
lower than Table
Sound pressure levels per Table
C
a Evaporator
n
t
r
° Compressor Compressor
Sound pressure levels per Tobie
Sound Pressure Levels - Low Ambient Operation
Sound pressure
levels per Table
Unit operation at a lower ambient temperature than 95T will also result in lower sound pressure levels.
The sound pressure level will decrease 1 dBA for ambient temperatures between 850F to 94OF (29.40C
to 34.40C), 2 dBA for ambient temperatures between 75°F to 840F (23.9°C to 28.90C), and 3 dBA for
ambient temperatures between 65OF to 74OF (18.3°C to 23.30C).
Product Manual AGR-3 AGR 070A through 100A 21
05/08/2002 13:40 FAX 303 779 4 HAYNESNECHSYS 21003
HAYNES
c � K: nr_
Customer:
City of Fort Collins
Page 1 of 1
Date: May 8, 2002
Job Name: Chiller Replacement @ Library
Bid #6707
Delivery Terms: FOB Factory, FFA Job Site
Terms of Payment: Net 30 Days
Enpineer., Citv of fort Collins
We are pleased to quote the following equipment on this project:
1 MCQUAY NOMINAL 100 TON AIR-COOLED RECIPROCATING CHILLER MODEL 0 AGR-100AS
COMPLETE AS FOLLOWS:
• 460-60-3 ELECTRICAL SERVICE
• FACTORY CIRCUIT BREAKER-' a
• MICROTECH CONTROL SYSTEM WITH OPEN PROTOCOL COMPATIBILITY
• 2 REFRIGERANT CIRCUITS, WITH
• TWO NOMINAL 60 TON SEMI -HERMETIC COMPRESSORS, RESILIENT MOUNT
• LEAD -LAG COMPRESSOR CONTROL L(o .
• - ZERO DEGREE".
• CONTROL POWER TRANSFORMER
• OVER/UNDER VOLTAGE PROTECTION
• PHASE FAILURE/REVERSAL PROTECTION
• HAIL GUARDS FOR CONDENSER COILS
• FLUID FLOW SWITCH FOR FIELD INSTALLATION BY OTHERS
• DISCHARGE LINE SHUT-OFF VALVES AND LIQUID LINE SHUT-OFF VALVES
• STANDARD ONE-YEAR PARTS ONLY WARRANTY FOR ENTIRE UNIT WITH EXTENDED 4
YEAR PARTS -ONLY WARRANTY (5 YEAR TOTAL) FOR THE COMPRESSOR
• FACTORY START-UP SERVICE AND OWNER TRAINING
• STANDARD CONSTRUCTION FOR LOW NOISE LEVELS, SPECIAL CONST. NIA
• EXTERNAL SPRING ISOLATION FOR FIELD INSTALLATION BY OTHERS
NOT INCLUDED: DISCONNECT SWITCH, PIPING, VALVES, AND SPECIALTIES
CURRENT LEAD TIME TO SHIP IS 10 WEEKS
Sam on a wooe Flea BIW.
30W79wo9 NFAX pG 0l1411-2995
3eYJ)8-078f FAX s03�1&0)14
z341 on nelpy,fecx aoaa
ChIYa. wYa'n^e 63001-8513
30)NJ5.095] FAx Ja]AAJI-J1e4
41W Canfw Fmkn
Cofo,eda SgNp9. dplJ/dCO"1& 505
)19/520-0200 FAX )18:16n94e
Total Net Price: $36,956.00
Accepted by
Date
Prices do not include taxes. See reverse side for forme and condillons of sale upon which this proposal is based
05/08/2002 13:41 FAX 303 779 4 HAYNESMECHSYS IM 004
Performance Data
Table 9, AGR 070 - AGR 100, 60 Hz, R-22, !-P Units
See Selection Procedure section for derates for the "AM" remote evaporator units
AMBIENT
AIR TEMPERATURE
AGR
LWT
75°F
85°F
96'F
105-F
115'F
SIZE
(°F)
Tons
Tom
PWR
kW
EER
Capac
Tons
PWR
kWI
EER
Capac,
Tans
PWR
Mi
EER
EER
Tons
PWR
kWl
EER
Capw..
Tons
PWR
kWl
EER
40.0
71.1
64.8
1 12.1
67.1
89.4
10.7
63.1
74.1
9.3
59.3
80.2
8.3
55.5
86.1
7.2
42.0
73.5
65.5
12.4
69.4
70.6
10.9
65.3
75.4
9.5
61.4
81.5
8.5
57.5
B7.5
7.4
070AS
44.0
76.9
68.2
12.6
71.7
71.5
11.1
67.6
77.1
9.0
63.5
83.0
8.6
59.5
88.9
7.5
070AM
46.0
78.6
67.5
12.8
67.8
72.4
11.4
70.0
76A
9.9
6&8
84.3
8.8
61.6
90.4
7.8
48.0
81.3
68.6
13.1
70.9
73.5
11.6
72.5
79.7
10.1
68.1
85.7
9.0
63.7
92.1
7.8
60.0
84.0
69.6
13.3
79.4
75.0
11.8
74.9
80.7
10.2
70.4
87.2
9A
65.8
93.7
7.9
40.0
73.0
65.4
11.9
69.3
71.9
10.6
65.5
74.9
9.3
1 61.6
80.3
8.3
57.7
85.8
1 7.2
42.0
75.5
66.8
12.1
71.7
73.1
10.8
67.8
70.0
9.5
63.7
81.7
8.4
59.5
87.3
7.4
075AS
44.0
78.0
1 67.6
12.4
74.1
74.2
11.0
70.1
77.3
9.6
65.9
B3.1
8.6
61.8
88.9
7.5
075AM
46.0
80.7
68.7
12.7
78.6
76.1
11.2
72.5
79.4
9.8
08.3
84.5
8.8
64.0
90.6
7.7
48.0
83.3
69.6
13.0
79.1
7&0
11.4
74.9
81.8
10.0
70.6
85.9
8.9
68.3
92.2
8.2
50.0
85.9
70.7
13.2
81.6
70.1
11.7
77.3
84.0
10.2
72.9
87.4
9.1
68.6
93.9
8.0
40.0
81.2
72.8
11.0
77.0
00.1
10.6
72.8
83.3
9.3
68.5
09.4
8.3
64.1
95.3
7.2
42.0
83.9
74.5
12.2
79.7
81.4
Me
75.4
84.7
9.5
70.7
91.0
8A
65A
97.2
7.3
080AS
44.0
86.7
75.3
12.4
82.3
82.7
11.0
77.9
88.1
9.6
73.3
92.6
8.5
08.6
99.0
7.5
080AM
46.0
89.7
76.5
12.7
85.1
84.8
11.2
80.5
88.3
9.8
75.9
94.1
8.7
71.2
100.8
7.7
48.0
92.5
77.4
12.9
87.9
86.9
11.5
83.2
91.1
10.0
78.5
95.7
8.9
73.7
102.7
8.2
50.0
95.5
1 78.7
1 13.2
90.7
88.0
11.7
85.8
93.5
10.2
81.1
97.3
9A
76.3
104.6
8.0
40.0
88.3
79.3
12.0
83.7
87.3
10.7
79.2
00.9
0.4
74.5
97.5
8.3
69.7
103.9
7.3
42.0
91.3
81.2
12.3
86.5
88.7
10.9
81.9
92.4
0.5
70.9
99.3
8.5
71.9
10B.0
7.4
085AS
44.0
94.3
82.2
12.5
89.5
90.1
11.1
84.7
93.9
9.7
79.7
100.9
8.6
74 a
108.0
7.6
085AM
46.0
97.5
83.4
12.8
92.5
1 92.5
1 11.4
87.8
96.3
9.9
82.5
1 102.6
8.8
77.4
110.0
1 7.7
48.0
100.6
84.5
13.1
95.5
94.7
11.6
90.5
99.3
10.1
85.3
104.3
9.0
80.2
112.0
8.3
50.0
103.8
85.8
13.3
98.6
96.0
11.8
93.3
102.0
10.3
88.1
100.1
9.2
82.9
114.0
8.1
40.0
90.3
80.2
12.2
85.7
88.3
10.8
81.1
91.9
9.5
78.2
98.5
8.4
71.4
105.1
7.4
42.0
93.4
82.1
12.4
88.7
89.7
11.0
83.9
93.4
9.0
78.7
100.3
8.8
73.8
107.1
7.6
090AS
44.0
96.5
1 83.0
1 12.7
91.6
91.1
112
80.7
94.0
9.8
81.5
102.0
8.7
76.4
109.1
7.7
090AM
46.0
99.8
1 84.3 1
12.9
94.7
93.5
11.5
89.8 1
97.4 1
10.0
84.4
103.7
8A
79.2
111.1
7.6
48.0
103.0
85.4
13.2
97.8
95.8
11.7
92.6
100.4
10.2
87.3
105.4
9.1
82.0
113.2
8.4
50.0
106.3
86.7
13.5
100.9
97.0
11.9
96.5
103.1
10.4
90.2
107.2
9.3
84.9
115.2
8.2
40.0
97.9
89.6
11.9
92.9
1 98.8
1 10.6
87.9
102.8
9.3 1
82.6
110.1
8.3
77.4
117.4
1 Z2
42.0
10L3
91.7
12.1
96.1
1 100.3
10.8
90.9
104.4
9.6
85.4
112.2
8.4
79.8
119.7
7.4
O95AS
44.0
104.6
92.8
12.4
99.3
101.8
11.0
94.0
106.1
9.0
88.4
114.0
8.6
02.8
122.0
7.5
096AM
48.0
108.2
94.2
12.6
102.7
104.6
11.2
97.2
108.8
9.8
91.5
115.9
8.7
85.9
124.3
7.7
46.0
111.7
95.4
12.9
100.0
107.0
11.4
100.4
112.3
10.0
947
117.9
8.9
89.0
126.5
8.2
60.0
116.2
96.9
13.2
109.4
108.4
11.7
103.6
115.2
10.2
97.8
119.8
9.1
92.0
128.8
8.0
40.0
107.1 1
99.4
11.9
101.7
109.5
10.6
95.1
113.9
9.3
90.4
122.2
8.2
84.6
130.3
7.2
42.0
110.E 1
101.8
12.2
106.2
111.2
10.7
99.5
115.8
9.5
933
124.4
8.4
87.3
132.9
7.3
1`OOAS
100AM
44.0
48.0
114A
118.3
1
103.0
104.5
12A
12.7
108.7
112.4
113.0
115.9
11.0
11.2
102.6
106.3
117.7
120.8
9.6
9.8
06.7
100.1
128.6
128.7
8.8
8.8
90A
94.0 1
135.4
137.8
7.5
7.6
48,0
122.7
106.9
12.9
1/&0
118.8 1
11.4
109.8
124.5 1
10.0
103.6
130.8 1
8.0
97.2
140.4
8.2
60.0
128.0
707.fi
13.2
119.7
120.4
11.7
113.3
127.8
10.2
10TO
133.0
9.1
100.8
142.9
7.9
1 W Boxed ratings certified In accordance with ARI Standard 550f590-98 For 'W unite only Remote evaporator units (Alvp are outside the ARI snipe.
2. Ratings based on HCFC-22, evaporator fouling factor of 0.0001, 2.4 gpmfton, and at me level.
3, M Input is for compressors only EER Is for the entire unit, Including corpessors, fan motors and control power.
4. For 208V units, multiply capacity and EER by 0.96
5. For units with SpeedTrol option, MUNIpy capacity and EER by 0.96
6. Operation below 42 °F requires glycol and performance adjustment.
7. Ratings can be interpolated but not extrapolated.
16
AGR 070A through 100A
Product Manual AGR-3
:4
05/08/2002 13:42 FAX 303 779 4 HAYNESMECHSYS
005
Figure 13, Dimensions AGR 075AS through 100AS
e',EpemN
WCTpINCCONNE0110NG C
FURMMNIS WITH OROO'Es
MOM
FOR WOT4ULI0OWFLINGG �- D
BY OIHERa
INLEF a1�
1.A =ENOIONGNNCNEW&
2RffRI0EWINT IT ERID�PEND9iT
CNCU
CONINOL
•
MEA0618
-�vvlis
VAPO rMroMR
CENTER --�
B10
OFUNR
S
TOP
VIEW
POWER -v
CENTER
COEPMIN100 1 -/
� COMPFR880R1G
POWERNGRV
LOCATION
THIS SIDE OIYV.
NppGfWrDLOCI.f®
rvtlmMlcetavme
tl4 mpWp Fql uumte
PCVmtBNPL
f
BTAN DARD
COL GUARDS
GU
�NIOIANRI
MOUNnNO NOLE
LOCATIONS (4)
Ctl PER NDE AG
�2,<D789mm pAME1ER
LIFTNG HOLaa (4
(2)PERSIDEAG
AIR DISCHARGE
TVPIGLGMCNG FOR 1NEGA
DwEErm mouroRr NouNnrm
HOLE LOGTION9 (4)
74720102
AGR
Dimensions
Center of GmWty
Weights
tlNonel Weight
OpereBng
Shipping
Model
inch (mm)
for Copper
Numbar
A C D E F
X Y Z
lb. (kg)
lb. (kg)
Coils lb (kg)
075AS
98.2
99.2
46.2
4.4
17.6
90.4
42.2
37.3
6508
6380
1245
2444
2620
1148
11121
444
1534
1072
84
249
2429
585
OBOAS
BB2
99.2
46.2
4,4
17.6
80.4
41.5
38.9
6740
6686
45
2444
2620
1148
112
444
7534
1054
93
280
2640
OB5AS
982
99.2
45.2
4.4
17.5
80.4
40.8
38.2
5820
6775
1
444
2520
1148
112
444
7534
1038
91B
(2085)
2820
56
090p,S
88.2
98.2
45.2
3.0
17.5
80.4
42.0
38.8
0185
8010
1246
2444
2520
1148
80
444
1534
108
35
280
2725
585
085AS
882
89.2
45.2
3.8
17.6
80.4
42.0
35.4
0186
8020
1245
2444
2620
1148
80
444
1534
108
BBB
28 D
2730
58
100AS
90.2
89.2
452
3.0
/7.5
60.4
42.0
35.4
195
20
1245
2440.
2620
1148
BB
444
1534
108
899
2810
2730
585
U
34
AGR 070A through 100A Product Manual AGR-3
05/08/2002 13:43 FAX 303 779 . 4 HAYNESMECHSYS [it DOB
E J
Electrical Data
97
Table 15, 50 Hz, Single Point Power Electrical Data
AGR
Mnimum
POWER SUPPLY
Max. Fuse
FieldW
Conduit Hub
Unit
Vdts
Ckoult
or
Quantity
Wire
Quantity
Nominal
S'u:e
Ampa08y
HACR Breaker
(MCA)
Gauge
Size
Sim
208
322
3
400
1
2.50
40
230
30
3
350
1
2.50
400
070AS
070AM
380
190
3
310
1
2.00
20
460
163
3
WO
1
1.50
200
575
114
3
82
1
1.25
150
208
351
3
50D
1
3.0
450
230
329
3
400
1
2.0
460
076AS
075AM
30
220
3
4/0
1
2.D0
300
40
163
3
2/0
1
1.60
225
575
1 126
3
1 *1
1
1.50
150
208
384
6
310
2
2.00
600
230
373
3
500
1
3.00
500
080AS
080AM
380
240
3
20
1
2.60
30
460
187
3
am
1
2.00
250
575
151
3
210
1
1.50
200
208
411
6
4/0
2
2.0
500
230
408
a
4/0
2
2.0
500
086AS
380
256
3
300
1
2.50
350
085AM
460
20
3
4/0
1
2.00
250
575
171
3
310
1
2.00
225
208
411
8
410
2
2.00
00
230
408
8
410
2
2.00
00
090AS
090AM
380
256
3
30
1
2.50
30
460
206
3
410
1
2.00
250
575 1
171
3
310
i
1 2.0
225
208
461
6
250
2
2.0
600
230
40
6
410
2
2.0
600
095AS
095AM
380
269
3
300
1
2.50
350
460
220
3
4/0
1
2.00
300
576
176
3
3/0
1
2.00
225
208
501
8
20
2
2.00
70
T/'�M�eC7
498
6
2
2.00
700
100AM
380
300250
d7
2.50
350
460
in
1@�
300
575 1
180
3 1
3/0 1
1 1
2.0
250
NI htectnnal Qela notes are W page 26.
Product Manual AGR-3 AGR 070A through 100A 23
05/08/2002 13:43 FAX 303 779 .4 HAYNESNECHSYS 411007
I�
Table 17, 60 Hz Single Point Power, Field wring Data
Wiling to Standard
wiring to Opww
AGR
Pourer Block
No Fused Disconnect Switch
Unit
Volta
Terminal
Canneclor Wire Range
Terminal
Connector Wire Range
Size
Amps
(Copper Wire Only)
Amps
(Copper Wire Only)
208
335
# 4 -400 MCM
400
250 - 500 MCM
070AS
230
335
# 4 - 400 MGM
400
250. 500 MCM
070AM
380
335
#4-400 MCM
250
#4-350 MGM
460
335
#4-400 MCM
250
#4-350 MCM
575
335
# 4 -400 MCM
160
#2 - 3/0
208
a40
(2 qy.) 1/0 -600 MCM
400
250 - 500 MCM
076AS
230
335
# 4.400 MCM
400
250 - 500 MCM
076AM
380
335
# 4 - 400 MCM
250
#4 - 350 MCM
460
335
#4-400 MCM
250
#4-350 MCM
575
335
#4-400 MCM
150
#2. 3/0
208
840
(2 qy.) 1/0. 800 MCM
400
250 - 500 MCM
230
840
(2 qy.) 1/0 - 600 MCM
400
250 - 500 MCM
080g5
060AM
380
335
#4-400 MCM
250
#4-360 MCM
460
335
#4-400 MCM
250
#4-350 MCM
575
335
94-4DD MCM
250
#4.350MCM
208
840
(2 COY.) 1/0 - 600 MCM
Boo
(2 qty.) 250 - 500 MCM
230
840
(2 gty.)110-BOO MCM
800
(2 gy.)250-500 MCM
0135AS
085AM
380
335
#4-400 MCM
4DO
260-60D MCM
480
335
# 4 - 400 MCM
250
#4 - 350 MCM
575
335
# 4 -400 MCM
260
04.350 MCM
ZD8
840
(2 W.)1/0-600 MCM
600
(2 gy.)250-500 MCM
230
840
(2 qy.) 1/0. 60D MCM
6DO
(2 qty.) 25D.500 MCM
080AS
OBOAM
380
335
# 4.400 MCM
400
250 - 500 MCM
480
335
# 4.400 MCM
260
94 - 350 MCM
575
335
# 4 -400 MCM
250
04 - 350 MCM
208
840
(2 qty.) 110. 600 MCM
000
(2 qty.) 250 - 500 MCM
230
840
(2 qty,) 1/0 -600 MCM
600
(2 qty.) 250 - 500 MCM
096AS
OBSAM
380
335
# 4 - 400 MCM
400
250 - 500 MCM
480
335
#4-4oOMCM
250
#4-350 MCM
575
335 1
# 4.400 MCM 1
250 1
#4 - 360 MCM
208
840
(2 gty.)1/0-600 MCM
600
(2 gty.)25D-500 MCM
230
$40
(2 qty.)1/0 -600 MCM
600
(2 qty.) 260 - 50D MCM
100
3 5
#
14
#4-400 MCM
250 - 500 M
350 MCM
575
335
# 4 -
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Product Manual AGR-3
AGR 070A through 100A
25
05/08/2002 13:43 FAX 303 779 .4
Table 19, AGR 090AS - AGR 100AS
1 Q 008
PHYSICAL DATA
STANDARD EFFICIENCY
AGR MODEL NUMBER -
090AS
098AS
100A8 ,
BASIC DATA
CkL1 I C=
CW I CNL2
CkL1 I Cl
Unit Capacity(a ARl Conditions(1), Tons (kW)
88.7 (305.2)
94.0 (330.1)
102.8 (359.8)
Number Of ReMgerant Circuits
2
2
2
Unit Operating Charge, R-22, Ibs.(kg)
90 (40.8)
90 (40.8)
Unit Operating Charge, R-134a, Ibs.(kg)
94 (42.8)
94 (42.8
94 (42.8)
98 (43.7)
88 (43.7)
ge (43.7)
Cabinet Dimensions, LxWxH, In.
136.4 x 88.2 x 96.2
138.4 x 88.2 x 95.2
130A x 118.2 x 96.2
Cabinet Dimensions, LxWxH, (mm)
1 83 241 x2444
34x 2241 x244
83x2241 x 24444
Unit Opera.
(2805)64
(210)
6194 (2810)
Unit Shipping Weight, Lbs. (kg)
1 6008 (2725)
6018 (2730)
6018 (2730)
Add -I Weight If Copper Finned Coils, Lbs. (kg)
1 1245 (565)
1245 (605)
1245 (565)
COMPRESSORS
Type
Semi-Hamletic
Seml-Hemlellc
Semi -Hermetic
Nominal Horsepower
50
60
50
so
Bo
60
Number Of Cylinders Per Compressor
e
1 8
8
1 8
e
8
Oil Charge Per Compressor, oz
266
1 255
255
255
266
1 255
Oil Charge Per Compressor, (g)
(7229)
1 (7229)
1 (7229)
(7229)
(7229)
1 (7229)
CAPACITY REDUCTION STEPS - PERCENT OF COMPRESSOR DISPLACEMENT
Standard Staging - Circuit #1 In Lead
0-25.50.0&75
-88-100
0-2!:M1.75
8&100
0-25-5063-76
-0B-100
Standard Staging - Circuit #2 in two
0-26-60-e3-76
-88-100
0.27-6WW75
-89-100
0-2MO-63-75
-88-100
CONDENSERS - HIGH EFFICIENCY FIN AND TUBE TYPE WITH INTEGRAL SUBCOOLING
Coll Face Area, sq. S.
87
a7
87
87
87
87
Coil Face Area, (m2)
(8.1)
(e.t)
(8.1)
(8.1)
(8.1)
(e.t)
Finned Height x Finned Length, In.
100x125.3
100x125.3
100025.3
100x125.3
100x125.3
100x126.3
Finned Height x Finned Length, (mm)
2540 x
3153
2540 x
3183
2540 x
3183
2540 x
3183
2540 x
3183
2640 x
3183
Fins Per Inch x Rows Deep
16x3
18x3
i6x3
16x3
16x3
18x3
Pumpdown capacity ® 90% lbs. (kg)
162 (73)
162 (73)
162 (73)
162 (73)
162 (73)
162 (73)
Maximum Relief Valve Pressure Setting, psig (kPa)
450 3103)
450 (3103)
45013103)
450 (3103)
450 (3103)
450 (3103)
CONDENSER FANS - DIRECT DRIVE PROPELLER TYPE
Number Of Fens -Fan Olameter, in. (mm)
6.78 (712)
6 - 28 (712)
6 - 28 (712)
Number Of Motors - HP(kW)
5-2.0(1.5)
6-2.0(1.5)
6.2.0(1.5)
Fan And Motor RPM, 6OHz
1140
1140
1140
60 Hz Fan Tip Speed, Ipm (m/sec)
8357 (36.4)
8357 (36A)
8357 (35.4)
60 Hz Total Urdt AlrBow, cfrn (m3/aec)
61200 (28.9)
812DO (28.9)
61200 (28.9)
DIRECT EXPANSION EVAPORATOR -BAFFLED SHELL AND THRU-TUBE
Diameter, in. - Length, ft.
14 - 5.6
14 - 6.5
14 - 5.6
Diameter, mm) - Length, (mm)
356-1676
356-1676
366-1676
Water Volume, gallons, (n
21.2 (80.3)
21.2 (a0.3)
21.2 (80.3)
Water Side Design Pressure, pslg (kPa)
225 (1552)
225 (1552)
225 (1652)
Refrigerant Design Pressure, psig (kPa)
225 (1552)
225 (1552)
226 (1562)
Water Inlet / Oullet Vlctaulic Connections, In. (ram)
6(141.3)
5(141.3)
5 (141.3)
Drain- NPT int, In. (mm)
.375 (9.5)
.375 (9.5)
.375 (9.6)
Vent - NPT inL In. (mm)
.375 (9.5)
.375 (9.5)
.376 (9.5)
NV I t: Nominal Capacity based on 95'F ambient air and 54'F/44'F Water range.
A
30
AGR 070A through 100A
Product Manual AGR-3
05/08/2002 13:44 FAX 303 779 . .4 HAYNESMECHSYS Q 009
11
E
Sound Data
ir
Table 12, AGR 070AS/AM - 100ASIAM Sound Pressure
Unit
Model
Sound Pressure At 30 fU
From SWw OI Unit dB
Bound Pressure
Overall
00tays
Band
63
125
260
5R
1000
2000
4000
8000
A -Weighted
AGRO70A
65
1 65
64
64
62
56
54
54
66
AGRO75A
66
87
85
65
62
56
55
55
67
AGR080A
66
Be
65
65
82
56
56
55
87
AGROOSA
67
69
66
65
62
56
56
55
67
AGRO90A
67
69
66
65
62
56
56
55
67
AG A
68
69
67
66
63
58
58
56
68
AGR100A
69
70
68
66
63
58
5
556
68
Note. at 30 h. (9m) from side of unn.
Table 13, AGR070AS/AM— 100AS/AMSound power
Unit
Sound Power
Sound Power
Mader
Octave Band
Overall
63
726
250
500
1000
2000
4000
1 8000
MWel9hted
AGRO70A
92
92
91
91
89
83
81
at
93
AGRO76A
93
94
92
92
89
83
82
82
94
AGR080A
93
95
92
92
89
83
83
82
94
AGR086A
94
Be
93
92
69
83
83
82
94
AGRO90A
94
96
93
92
89
83
83
82
94
G
95
96
94
93
90
85
96
83
95
GR100A
96
97
95
93
90
85
86
83
95
note: verxea aianaam aiu
Sound levels are as important as unit cost and efficiency, and must be addressed before to the start of
any development program. Efforts by McQuay design engineers to design chillers that are sensitive to
the sound requirements of the market have paid off.
Background Information
Sound is a vibration in an elastic medium and is essentially a pressure and particle displacement
phenomena. A vibrating body produces compression waves and as the waves are emitted from the
vibrating body, molecules are ultimately compressed. These values are transmitted through gas, liquid,
solid —anything which is elastic or viscous.
The sound data provided in this section is presented with both sound pressure and sound power levels.
Sound power is the total sound energy radiated by a source per unit of time integrated over the surface
through which the sound is radiated. Sound power is a calculated quantity and cannot be measured
directly like sound pressure. Sound power is not dependent on the surrounding environment or
distance from the source, as is sound pressure.
Sound pressure varies with the distance from the source and is dependent on its surroundings. For
example, a brick wall located 10 feet from a unit will affect the sound pressure measurements
differently than a brick wall at 20 feet. Sound pressure is measured in decibels (0), which is a
dimensionless ratio (on a logarithmic scale) between measured sound pressure and a reference sound
pressure level.
Sound Pressure Levels - Full Load
All sound pressure tables give the overall "A" weighted sound pressure levels which are considered
typical of what may be measured in a free field with a hand held sound meter, in the absence of any
nearby reflective surfaces. The sound pressure levels are measured at 30 feet (10 meters) from the side
of the unit at 100% unit load and ARI conditions. 95°F (35°C) ambient air temperature and 54/44°F
(12/7°C) evaporator water temperatures for aircooled units.
Product Manual AGR-3 AG 070A through 100A 19
05/08/2002 13:45 FAX 303 779
HAYNESNECHSYS
2010
Sound Power Levels
Acoustical consultants may require sound power octave band data to perform a detailed acoustical
analysis. The tables that follow present sound power levels per ARI Standard 370, "Sound Rating
of Large Outdoor Refrigerating and Air Conditioning Equipment". These standards were
developed to establish uniform methods of determining the sound power radiated by large outdoor
and indoor equipment. The aforementioned methods are based on providing sound power levels by
octave band and the overall `A' weighted value. Measurements are taken over a prescribed area
around the unit and the data is mathematically calculated to give the sound power, dB.
Sound Reduction due to Distance from the Unit
The distance between a source of sound and the location of the sound measurement plays an
important role in minimizing sound problems. The equation below can be used to calculate the
sound pressure level at any distance if the sound power is known. Results for typical distances are
tabulated in Table 14. Another way of determining the effect of distance is to work from sound
pressure only. "Q", the directionality factor, is a dimensionless number that compensates for the
type of sound reflection from the source. For example, a unit sitting on a flat roof or ground with
no other reflective surfaces or attenuation due to grass, snow, etc., between source and receiver:
Q=2.
Figure 6, "Q" Definition, Plan Wow, Unit Located in Center
D 0
�M-
Unaonn Spherical Radiation Uniform Hemispherical Radiation Uniform Ra6adon over % Sphere
0=1 no reflecting surface 0=2 single reflecting surface 0=4 two reflecting Surfaces
Sound pressure can be calculated at any distance from the unit if the sound power is known.
Lp = sound pressure
Lw = sound power
Lp=Lw-(20 log r) + (10 log Q) - .5
r = distance from unit in feet
Q — directionality factor
With 0=1, Unit suspended in space (theoretical condition), the equation simplifies to:
Lp = Lw — (20xlog r) —0.5
With 0=2, for a unit sitting on a flat roof or ground with no adjacent vertical wall as a reflective
surface, the equation simplifies to:
Lp = Lw — (20)(log r) + 2.5
With O=4 for a unit sitting on a flat roof or ground with one adjacent vertical wall as a reflective
surface, the equation simplifies to:
Lp = Lw — (20)(log r) + 5.5
The equations are reduced to table form in Table 14 for various distances and the two most usual
cases of "Q" type of location.
Table 14, dB Conversion of Sound Power to Priassum far nistAnew
Distance from Sound Source
it ]m)
IDS Reduction from Sound Power at the Source to Sound
Pressure at Referenced Distance
Q"2
Qe4
30 9
27.1
24.0
50 15
31.6
28.5
75 23
36.1
32.0
100 30
37.8
34.5
150 46
41.1
38.0
200 (611
43a
40.5
300 91
47.8
44.0
C
20
AGR 070A through 100A Product Manual AGR-3