Brochure

Emerson Climate Technologies
227
System Protectors
Capacity Tables
Description
Connections
Inlet/Outlet
Flow Capacity Tons @ 1 psi ΔP
1, 4
(For kW, multiply tons by 3.5 )
Water Capacity
2
Drops of Water
3
R-134a R-22 R-407C R-410A R-404A/507 R-744
R-134a
R-22/
R-410A
R-407C
R404A/
R-507
R-744 75°F 125°F 75°F 125°F 75°F 125°F 75°F 125°F 75°F 125°F -10°F 25°F
EKZ 03 2 S 1/4 ODF 2.7 2.9 2.9 2.0 3.7
49 45 49 43 45 40 45 40 49 45 35 39
EKZ 03 3 S 3/8 ODF 3.0 3.3 3.2 2.2 4.3
EKZ 05 2 S 1/4 ODF 3.3 3.6 3.5 2.4 4.6
130 120 130 115 115 110 115 110 130 120 93 103
EKZ 05 25 S 5/16 ODF 3.4 3.8 3.7 2.5 4.9
EKZ 05 3 S 3/8 ODF 4.4 4.8 4.7 3.2 6.2
EKZ 05 4 S 1/2 ODF 6.9 7.5 7.4 5.0 9.7
EKZ 08 3 S 3/8 ODF 4.5 4.9 4.8 3.3 6.3
240 225 240 210 215 210 215 210 240 225 173 191EKZ 08 4 S 1/2 ODF 7.1 7.7 7.5 5.1 9.9
EKZ 08 5 S 5/8 ODF 9.1 9.8 9.7 6.6 12.6
EKZ 16 3 S 3/8 ODF 4.4 4.8 4.7 3.2 6.2
440 415 445 390 400 390 400 390 440 415 317 350
EKZ 16 4 S 1/2 ODF 8.5 9.2 9.0 6.2 11.9
EKZ 16 5 S 5/8 ODF 10.1 10.9 10.7 7.3 14.1
EKZ 16 7 S 7/8 ODF 15.5 16.8 16.5 11.2 21.7
EKZ 30 5 S 5/8 ODF 10.6 11.5 11.3 7.7 14.8
730 690 730 645 660 640 660 640 730 690 522 576EKZ 30 6 S 3/4 ODF 14.8 16.0 15.7 10.7 20.6
EKZ 30 7 S 7/8 ODF 16.8 18.2 17.9 12.2 23.5
EKZ 41 7 S 7/8 ODF 20.3 22.0 21.6 14.7 28.4
1030 960 1030 900 930 900 930 900 1030 960 731 806
EKZ 41 9 S 1 1/8 ODF 27.7 30.0 29.4 20.1 38.7
1
All ratings in accordance with ARI Standard 710-04. 86°F liquid refrigerant temperature
2
Water Capacities are based on:
3
20 drops of water = 1 gram = 1 cc
5°F saturated vapor temperature Equilibrium Point Dryness (EPD) of:
3.1 lbs./min./ton for R-134a 50 parts per million for R-134a, R404-A/507,
2.9 lbs./min./ton for R-22 and R-407C R-410A, R-407C, and R-744
4
For 2 PSI ΔP, Multiply values by 1.4
4.0 lbs./min./ton for R-404A/507 and R-12 60 parts per million for R-22
4.4 lbs./min./ton for R-502 15 parts per million for R-12
2.7 lbs./min./ton for R-410A 30 parts per million for R-502
5
Since there is currently no ARI standard for R-744,
values are based on 1 ton of refrigeration at 20°F liquid refrigerant temperature and -20°F saturated vapor temperature.
Liquid Refrigerant Holding Capacity-Ounces
Unit Size
R-134a R-22 R-407C R-410A R-404A/R-507
R-744
75°F 125°F 75°F 125°F 75°F 125°F 75°F 125°F 75°F 125°F 20°F -20°F
03 2.6 2.3 2.6 2.3 2.5 2.1 2.3 1.9 2.3 1.9 2.1 2.3
05 6.0 5.4 5.9 5.3 5.6 4.9 5.3 4.4 5.2 4.4 4.8 5.3
08 7.6 6.9 7.5 6.8 7.2 6.3 6.7 5.7 6.6 5.6 6.1 6.7
16 9.4 8.6 9.3 8.4 8.9 7.8 8.3 7.0 8.2 6.9 7.5 8.3
30 26.4 23.9 26.1 23.5 24.9 21.9 23.3 19.6 22.9 19.4 21.1 23.4
41 36.9 33.1 36.4 32.5 34.7 30.3 32.5 27.2 31.9 26.8 29.2 32.4
75 53.1 58.9
EKZ Liquid Line Filter Drier