l - l290-l415 · capacity factors total heat of rejection example 2 hermetic compressors known:...
TRANSCRIPT
L - SERIES
L290-L635
301/8"-r-~- 56"---T301/8"1----- - I I ~(2)4"P.E.INlETSI I~ "
1 -? -----'f' /-(2)4 P.E.OUTlETS
~ ~ --i---y' / ACCESSOOORI ,//, 6 .¢" / BLEEDER TO
H 1 1 .~ II / OVERFLOW
121/8" J I '----ll-- ~ 11/4" FPTWATERII I MAKE-UP FLOAT
100" /f=1\1;, I VALVE
I ~J"'-l -- _2"MPTOVERFlOW1 1_ W~=Lj
~- PREWIREO FAN
I \ I MOTOR CONNS., \... 2" FPT ORAIN I- - -1161/4" --- _. 43/4"
L290-L415
L435-L635FAN PARTITION "\
f FAN MOTORS
211"---
I
FanSpray PumpREMOTE SUMPDIMENSIONSRefrig.WEIGHTS
XLP
NH3 MtrWaterMtrWaterSumpGal.HeightCtrsChargeUnitUnitHeaviest
Model'
Tons'CFM HPGPMHPIn'Drain'Req'd4HBNH3 Ibs.5Shipping6 Operating'Section
L290
205.7522007.540034*8t325166.2527.533012715189318840
1300
212.8575001040034*8t325166.2527.533012740189568840
L315
223.4506007.540034'8t325173.534.75410146552095210780
L330
234490007.540034*8t325180.2542490164752285212600
1335
237.6658001540034*8t325166.2527.533012790190068840
1345
244.7557001040034*8t325173.534.75410146802097710780
1350
248.2700002040034*8t325166.2527.533012840190568840
1355
251.8540001040034*8t325180.2542490165002287712600
1375
266637001540034*8t325173.534.75410147302102710780
L390
276.6690002040034'8t325173.534.75410147802107710780
1405
287.2615001540034*8t325180.2542490165502292712600
1415
294.3680002040034*8t325180.2542490166002297712600
L435
308.5783007.5& 560054*8t500166.2527.5480184402770612790
1460
326.28620010 & 560054*8t500166.2527.5480184902775612790
1475
336.8758007.5& 560054*8t500173.534.75600212803066215630
L505
358.19870015 & 7.560054'8t500166.2527.5480185402780612790
L510
361.78340010 & 560054*8t500173.534.5600213303071215630
L520
368.810180020 & 1060054*8t500166.2527.5480.185902785612790
L565
400.79540015 & 7.560054*8t500173.534.75600213803076215630
L575
407.810110020 & 1060054*8t500173.534.75600214303081215630
L590
418.49216015 & 7.560054*8t500180.2542720240003349718300
L635
450.310195020 & 1060054*8t500180.2542720241003359718300
*Male Pipe Thread tPlain End
Do not use for construction-product drawings available on request.Footnotes are listed on page 13_*----
'meco®16
I
XL
PERFORMANCE
TABLES
HeatXLP
RejectionModel
(MB~)S
901,323.0S
1001,470.0S
1101,617.0
S
1151,690.5S
1201,764.0S
1251,837.5
S
1301,911.0S
1351,984.5S
1402,058.0
S
1452,131.5S
1502,205.0S
1552,278.5
M
1552,278.5S
1602,352.0S
1652,425.5
S
1702,499.0M
1702,499.0S
1752,572.5
S
1802,646.0S
1852,719.5M
1852,719.5
S
1902,793.0M
1902,793.0S
1952,866.5
M
1952,866.5S
2002,940.0M
2002,940.0
S
2053,013.5M
2053,013.5S
2103,087.0
M
2103,087.0S
2203,234.0M
2203,234.0
M
2253,307.5S
2303,381.0M
2353,454.5
ML 235
3,454.5S
2403,528.0M
2403,528.0
M
2453,601.5S
2503,675.0M
2603,822.0
ML
2603,822.0ML 265
3,895.5S
2703,969.0
M
2703,969.0ML
2703,969.0M
2804,116.0
ML 280
4,116.0M
2854,189.5ML 290
4,263.0 HeatXLP
RejectionModel
(MBH)
L
2904,263.0ML 295
4,336.5ML 300
4,410.0
L
3004,410.0M
3054,483.5ML 305
4,483.5
M
3104,557.0L
3154,630.5M
3204,704.0
ML 320
4,704.0ML 330
4,851.0L
3304,851.0
M
3354,924.5L
3354,924.5M
3404,998.0
ML 345
5,071.5L
3455,071.5ML 350
5,145.0
L
3505,145.0M
3555,218.5L
3555,218.5
XL
3555,218.5M
3605,292.0M
3705,439.0
L
3755,512.5ML 380
5,586.0ML 385
5,659.5
L
3905,733.0XL
3905,733.0M
3955,806.5
ML 395
5,806.5XL
3955,806.5M
4055,953.5
L
4055,953.5ML 410
6,027.0L
4156,100.5
XL
4156,100.5ML 425
6,247.5XL
4256,247.5
M
4306,321.0ML 430
6,321.0L
4356,394.5
XL
4356,394.5XL
4406,468.0ML
4456,541.5
ML 450
6,615.0L
4606,762.0XL
4706,909.0
ML 475
6,982.5L
4756,982.5XL
4756,982.5 HeatXLPRejection
Model(MBH)
ML 490
7,203.0XL
4957,276.5L
5057,423.5
XL
5057,423.5L
5107,497.0ML 520
7,644.0
L
5207,644.0XL
5307,791.0XL
5357,864.5
L
5658,305.5L
5758,452.5L
5908,673.0
XL
5908,673.0XL
6008,820.0XL
6309,261.0
L
6359,334.5XL
6409,408.0XL
6609,702.0
XL
6659,775.5XL
71010,437.0XL
71510,510.5
XL
74510,951.5XL
76511,245.5XL
78511,539.5
XL
80511,833.5M 810-2
11,907.0L 810-2
11,907.0
ML 820-2
12,054.0XL
83012,201.0L 830-2
12,201.0
XL 830-2
12,201.0XL
84512,421.5ML850-2
12,495.0
XL 850-2
12,495.0M 860-2
12,642.0ML 860-2
12,642.0
XL
87012,789.0L 870-2
12,789.0XL 870-2
12,789.0
XL 880-2
12,936.0ML 890-2
13,083.0XL
89513,156.6
ML 900-2
13,230.0L 920-2
13,524.0XL
94013,818.0
XL 940-2
13,818.0ML950-2
13,965.0L 950-2
13,965.0
XL 950-2
13,965.0ML 980-2
14,406.0XL 990-2
14,553.0
*----'meco..12
HeatXLPRejection
Model(MBH)
L 1010-2
14,847.0XL 10 10-2
14,847.0L 1020-2
14,994.0
MLl040-2
15,288.0L 1040- 2
15,288.0XL1060-2
15,582.0
XLI070-2
15,729.0L 1130-2
16,611.0L 1150-2
16,905.0
L1180-2
17,346.0XL1180-2
17,346.0XL1200-2
17,640.0
XL1260-2
18,522.0L1270-2
18,669.0XL1280-2
18,816.0
XL1320-2
19,404.0XL1330-2
19,551.0XL1420-2
20,874.0
XL1430-2
21,021.0XL1490-2
21,903.0XL1530-2
22,491.0
XL1570-2
23,079.0XL1610-2
23,667.0XL1660-2
24,402.0
XL1690-2
24,843.0XL1740-2
25,578.0XL1790-2
26,313.0XLl880-2
27,636.0 HeatXLC
RejectionModel
(MBH)
25
367.528
411.630
441.035
514.538
558.640
588.043
632.150
735.055
808.558
852.660
882.068
999.675
1,102.578
1,146.680
1,176.085
1,249.590
1,323.095
1,396.5100
1,470.0108
1,587.6110
1,617.0115
1,690.5120
1,764.0128
1,881.6130
1,911.0140
2,058.0145
2,131.5150
2,205.0155
2,278.5160
2,352.0165
2,425.5170
2,499.0185
2,719.5195
2,866.5205
3,013.5220
3,234.0230
3,381.0235
3,454.5250
3,675.0285
4,189.5300
4,410.0310
4,557.0340
4,998.0350
5,145.0365
5,365.5385
5,659.5410-2
6,027.0440-2
6,468.0460-2
6,762.0470-2
6,909.0500-2
7,350.0570-2
8,379.0600-2
8,820.0620- 2
9,114.0680-2
9,996.0700-2
10,290.0730-2
10,731.0770-2
11,319.0
CAPACITY FACTORS
TOTAL HEAT
OF REJECTION
EXAMPLE 2 Hermetic CompressorsKnown: Refrigerant = R-22
Compressor Evaporator Capacity = 100 tonsCompressor KW = 75
Condensing Temperature = +95°FWet Bulb Temperature = + 76°F
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Solution: Establish Total Heat of Rejection. Compressor Evaporator Capacity = 100 x 12,000 = 1,200,000 BTUHCompressor KW input = 75 x 3,415 = 256.125 BTUHTotal Heat of Rejection = 1,456,125 BTUH
Table 5 shows a capacity factor of 1.49 for 95°F Condensing Temperature and 76°F Wet Bulb Temperature of R-22 refrigerant.
Multiply the system Total Heat of Rejection of 1,456,125 BTUH by the established capacity factor of 1.49:
1,456,125 x 1.49 = 2,169,626 BTUH (2,169,6 MBH)
From page 12, select a model with a base THR in MBH equal to or greater than 2,169.6 MBH. In this example, select an XLP-S150 or XLC-150.
TABLE 5-HEAT OF REJECTION CAPACITYFACTORS-R-22
Condo CondensingTemp.
Pressure (psi!!) Enterin Air Wet Bulb Temperature (OF)
(OF)
R-22R-134a50°55°60°62°64°66°68°70°72°74°75°76°77°78°79°80°82°84°
60
101.657.44.177.69----------------65
111.264.02.703.857.69---------------70
121.471.11.962.503.644.545.88-------------75
132.278.61.591.852.382.703.123.854.76-----------80
143.686.71.281.471.751.882.082.352.703.23----------85
155.795.21.101.221.391.491.611.751.922.172.442.782.943.23------90
168.4104.30.931.001.151.221.301.391.471.591.721.892.002.132.272.382.562.783.23-95
181.8113.90.800.850.961.011.051.111.161.221.281.371.431.491.561.641.721.822.082.38100
195.9124.10.710.760.820.850.880.910.940.981.031.091.111.151.191.231.281.331.471.64105
210.8134.90.630.660.700.720.750.770.800.830.860.900.920.940.971.001.031.061.141.23110
226.4146.30.560.590.620.640.650.680.690.720.750.780.790.810.820.840.860.880.930.98115
242.7158.4-0.520.550.560.580.590.610.620.640.660.670.680.690.700.710.720.750.79
120
259.9171.1-----0.510.530.540.550.560.570.580.590.600.610.620.640.66
TABLE 6-HEAT OF REJECTION CAPACITYFACTORS-AMMONIACondo Condensing
Temp.
Pressure (psi!!) Enterin Air Wet Bulb Temperature (OF)
(OF)
R-71750°55°60°62°64°66°68°70°72°74°75°76°77°78°79°80°82°84°
60
92.93.787.56----------------65
103.12.473.496.48---------------70
114.11.862.343.244.00--------------75
125.81.461.722.192.472.893.494.396.18----------80
138.31.171.331.601.771.942.192.522.963.684.865.91-------85
151.71.011.111.261.371.461.601.741.942.192.522.723.02------90
165.90.860.911.031.101.161.251.331.451.581.741.841.942.062.192.34·2.522.89-95
181.10.730.780.880.920.961.011.051.111.171.251.301.351.401.481.561.641.862.16
96.3
185.10.710.750.830.870.900.940.991.041.091.161.201.261.311.361.431.511.721.97
100
197.20.640.690.750.770.800.820.860.890.930.981.011.041.081.111.161.211.331.48105
214.20.570.600.640.660.680.700.730.760.790.820.840.870.880.910.940.961.031.11
110
232.30.510.530.560.580.590.610.630.650.670.700.710.730.750.760.780.800.840.89
115
251.5-0.470.500.510.520.530.550.560.580.600.610.620.630.640.650.670.700.73
120
271.7-----0.470.480.490.500.510.520.530.530.540.550.560.580.60
*---Imeco®
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