esvperf_singledual_2023_V2.pdf
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About this file
This document is a manufacturer's product performance data sheet for Titus PESV, AESV, and DESV single/dual duct terminal units. The file provides comprehensive technical specifications, selection guidance, and performance ratings for HVAC terminal units across multiple configurations and sizes.
The document includes recommended primary air CFM ranges organized by control type (pneumatic, analog electronic, and digital electronic), enabling engineers to select appropriate inlet sizes based on acoustic parameters and pressure drop requirements. Performance data covers radiated and discharge sound power levels across octave bands for units ranging from size 4 (0-225 CFM) to size 40 (0-8000 CFM) at various static pressure drops. Hot water coil capacity tables present heating output in MBH for one through four-row configurations across sizes 4-24x16, with data based on 180°F entering water and 55°F entering air per AHRI 410-2001 standards. Electric coil selection data specifies available kW capacities and staging options for voltage configurations from 120V single-phase to 480V three-phase across all terminal unit sizes, with guidance on minimum airflow limits and temperature rise limitations. The document also includes AHRI Directory of Certified Performance ratings for radiated and discharge sound power at standard operating points. All performance testing follows ASHRAE 130-2008 and AHRI 880-2011 standards, with highlighted data points indicating AHRI-certified ratings.
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Text version
Re de fin e yo ur c om fo rt zo ne w w w .ti tu s-hv ac
.c om single / dual duct terminals
M16
M
PERFORMANCE DATA
RECOMMENDED PRIMARY AIR CFM RANGES / ALL TERMINALS
Control Types:
PESV / Pneumatic AESV / Analog Electronic DESV / Digital Electronic
QUICK SELECTION PROCEDURE
1. Select unit inlet size based upon acoustic parameters and/ or maximum pressure drop requirements, using pages M15-M16
2. Check inlet size selection against cfm control limits based on control type shown on this page
3. Select accessories (multi-outlets, attenuators) as required
4. Select reheat coil, if required. Make your selection using the actual heating flow rate, not cooling.
Note: On controls mounted by Titus but supplied by others (FMA or Factory Mounting Authorization), these values are guidelines only. Controls mounted on an FMA basis are calibrated in the field.
PE
RF
OR
M
AN
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AT
A
Inlet Size Total CFM
Range
CFM Ranges of Minimum and Maximum Settings
PESV - Pneumatic
Titus II Controller
PESV - Pneumatic
Titus I Controller
AESV - Analog Electronic
TA1 Controller
DESV - Digital
Typical Controller
Minimum Maximum Minimum Maximum Minimum Maximum Minimum Maximum
4 0-225 50-210 90-225 65-210 90-225 50-225 50-225 30-225 30-225
5 0-350 70-300 125-350 90-300 125-350 70-350 70-350 40-350 40-350
6 0-500 80-345 145-500 100-345 145-500 80-500 80-500 45-500 45-500
7 0-650 120-515 210-650 150-515 210-650 120-650 120-650 70-650 70-650
8 0-900 160-700 285-900 205-700 285-900 160-900 160-900 90-900 90-900
9 0-1050 205-900 370-1050 260-900 370-1050 205-1050 205-1050 120-1050 120-1050
10 0-1400 250-1110 455-1400 325-1110 455-1400 250-1400 250-1400 145-1400 145-1400
12 0-2000 330-1460 600-2000 425-1460 600-2000 330-2000 330-2000 190-2000 190-2000
14 0-3000 525-2335 955-3000 675-2335 955-3000 525-3000 525-3000 300-3000 300-3000
16 0-4000 665-2970 1215-4000 860-2970 1215-4000 665-4000 665-4000 385-4000 385-4000
24 X 16 0-8000 1245-5555 2270-8000 1605-5555 2270-8000 1245-8000 1245-8000 720-8000 720-8000 www.
Redefine your com fort zone. ™
| w w w .titus-hvac.com
M17
M
PERFORMANCE DATA
PESV, AESV, DESV / RADIATED SOUND PERFORMANCE
| • Radiated sound is the noise transmitted through the unit casing |
| • Min ΔPs is the static pressure drop from the unit inlet to the unit |
outlet with primary damper full open
| • Sound power levels are in dB, ref 10-12 watts |
| • Sound performance based on units lined with standard dual density |
fiberglass lining
• All performance based on tests conducted in accordance with ASHRAE 130-2008 and AHRI 880-2011
• All NC levels determined using AHRI 885-2008 Appendix E.
See Terminal Unit Engineering Guidelines.
| • Dash (-) in space denotes NC value less than NC10 |
| • Only highlighted data points are AHRI certified. See page M23 for |
AHRI Certified Performance Listings.
• Sound performance for seismic and valve package configurations are equal to the above
PERFORM
ANCE DATA
Size CFM Min ΔPs
Octave Band Sound Power, Lw 0.5” ΔPs 1.0” ΔPs 1.5” ΔPs 2.0” ΔPs
2 3 4 5 6 7 NC 2 3 4 5 6 7 NC 2 3 4 5 6 7 NC 2 3 4 5 6 7 NC
100 0.02 49 45 36 33 31 26 11 52 48 39 36 35 31 15 53 50 41 37 37 34 17 55 51 43 38 39 36 18 125 0.03 52 49 39 36 32 27 16 55 52 42 38 36 32 20 57 54 44 40 39 36 22 58 55 45 41 40 38 23 150 0.04 55 52 41 37 34 28 20 58 55 44 40 38 34 23 60 57 46 41 40 37 25 61 58 47 42 42 39 27 175 0.06 58 55 42 39 35 29 23 61 58 46 42 39 34 27 63 59 48 43 41 38 28 64 61 49 44 43 40 30 200 0.08 60 57 44 40 36 30 25 63 60 47 43 40 35 29 65 62 49 44 42 38 31 66 63 51 45 44 41 33
150 0.01 49 44 36 32 31 25 10 53 49 41 36 35 30 16 55 51 43 38 37 33 18 57 53 45 39 39 35 21 200 0.02 53 48 39 35 34 27 15 56 53 44 38 37 32 21 59 55 46 40 40 35 23 60 57 48 42 41 37 25 250 0.03 55 52 41 37 35 29 20 59 56 46 40 39 34 24 62 59 49 42 41 37 28 63 61 51 44 43 39 30 300 0.04 58 54 43 39 37 30 22 62 59 48 42 41 35 28 64 61 50 44 43 38 30 65 63 52 45 44 40 33 350 0.06 60 56 45 40 38 31 24 63 61 49 43 42 36 30 66 63 52 45 44 39 33 67 65 54 47 45 41 35
300 0.07 55 49 40 35 32 28 16 59 54 45 39 37 33 22 61 57 48 41 39 36 25 63 59 50 42 41 38 28 350 0.10 57 52 42 37 34 29 20 60 57 47 41 38 34 25 62 59 50 43 40 37 28 64 62 52 44 42 39 31 400 0.13 58 53 44 39 35 30 21 61 58 49 42 39 35 27 63 61 52 44 42 38 30 65 63 54 46 43 40 33 450 0.16 59 55 45 40 36 31 23 62 60 50 44 40 36 29 64 63 53 46 43 39 33 66 65 55 47 45 41 35 500 0.20 59 56 47 42 37 32 24 63 61 51 45 41 37 30 65 64 54 47 44 40 34 67 67 56 49 46 42 37
450 0.07 59 48 42 38 33 24 20 61 54 48 42 38 30 23 62 57 51 45 41 33 25 63 59 53 46 43 35 28 500 0.09 60 50 43 39 34 24 22 62 55 49 43 39 30 24 63 58 52 46 42 34 27 64 60 54 48 44 36 29 550 0.10 60 51 44 40 35 25 22 63 57 50 45 40 31 25 64 59 53 47 43 34 28 66 62 55 49 45 37 31 600 0.12 61 53 45 42 35 25 23 63 58 51 46 41 31 27 65 61 54 48 44 35 30 66 63 56 50 46 37 33 650 0.15 62 54 46 43 36 26 24 64 59 52 47 41 32 28 65 62 55 49 44 35 31 66 64 57 51 46 38 34
600 0.02 59 50 44 40 38 32 20 62 55 49 43 43 39 24 64 58 52 46 45 44 27 65 60 54 47 47 47 29 650 0.02 60 51 44 41 39 32 22 63 56 50 44 44 40 25 65 59 53 47 46 45 28 66 61 55 48 48 48 30 700 0.02 60 52 45 42 40 33 22 63 57 50 45 44 41 25 65 60 53 47 47 45 29 67 62 56 49 49 48 31 750 0.02 61 53 46 43 40 34 23 64 58 51 46 45 41 27 66 61 54 48 48 46 30 67 63 56 50 50 49 33 800 0.03 62 54 47 43 41 34 24 65 59 52 47 46 42 28 66 62 55 49 48 47 31 68 64 57 51 50 50 34
800 0.04 58 47 43 36 34 30 19 61 53 49 42 40 35 23 62 57 52 46 44 38 26 63 59 55 48 47 40 29 850 0.04 58 48 43 37 34 31 19 61 54 49 43 41 35 23 63 58 53 46 45 38 27 64 60 55 49 47 40 29 900 0.05 59 49 44 37 35 31 20 62 55 50 43 41 35 24 64 58 53 47 45 38 27 65 61 56 49 48 40 30 950 0.06 59 50 44 37 35 31 20 62 56 50 43 42 36 24 64 59 54 47 45 38 28 65 62 56 49 48 40 31
1000 0.06 60 50 44 38 36 31 22 63 56 50 44 42 36 25 65 60 54 47 46 39 29 66 62 57 50 48 40 31
900 0.01 60 50 47 45 42 29 22 63 57 53 50 48 37 27 65 60 57 53 52 41 31 67 63 59 56 54 44 34 1000 0.01 60 51 48 46 43 30 22 64 58 54 51 49 38 28 66 61 57 54 53 42 31 67 64 59 56 55 45 34 1100 0.01 61 52 48 47 44 32 23 65 58 54 52 50 39 28 67 62 57 55 54 43 31 68 64 60 57 56 46 35 1200 0.01 62 53 48 47 45 32 24 65 59 54 53 51 40 28 67 63 58 56 55 44 33 69 65 60 58 57 47 35 1300 0.01 63 54 49 48 45 33 25 66 60 55 53 52 41 29 68 63 58 56 55 45 33 69 66 61 58 58 48 36
1200 0.01 58 50 47 41 37 30 20 62 56 52 47 43 37 26 64 59 56 50 46 41 30 66 61 58 53 49 43 32 1400 0.01 60 52 48 42 38 32 22 63 57 54 48 45 39 28 65 60 57 52 48 42 31 67 63 60 54 51 45 35 1600 0.01 61 53 50 43 40 34 24 64 59 55 49 46 40 29 66 62 59 53 50 44 34 68 64 61 55 52 47 36 1800 0.01 61 55 51 44 41 35 25 65 60 56 50 48 41 30 67 63 60 54 51 45 35 69 65 62 56 54 48 37 2000 0.01 62 56 52 45 43 36 26 66 61 57 51 49 43 31 68 64 61 55 52 47 36 69 67 63 57 55 49 38
1500 0.02 56 51 45 43 40 36 18 60 56 50 48 45 41 24 62 59 53 51 48 45 28 64 61 55 53 50 47 30 1800 0.03 58 53 46 44 41 36 21 62 58 51 49 46 42 27 64 60 54 52 49 45 29 66 63 56 54 51 48 33 2100 0.04 59 54 47 45 42 37 22 63 59 52 50 47 43 28 66 62 55 53 50 46 31 67 64 58 55 52 49 34 2400 0.05 60 55 48 46 43 38 23 64 60 53 51 48 43 29 67 63 56 54 51 47 33 69 65 58 56 53 49 35 2700 0.06 62 56 49 47 44 38 24 66 61 54 52 49 44 30 68 64 57 55 52 47 34 70 66 59 57 54 50 36
2000 0.02 55 48 43 41 39 31 36 59 53 47 45 44 38 21 61 56 50 47 47 41 24 63 58 52 49 49 44 27 2400 0.02 57 51 45 43 41 33 18 61 56 49 47 46 39 24 64 59 52 49 49 43 28 65 61 54 51 51 46 30 2800 0.03 59 53 46 44 42 34 21 63 58 51 48 47 41 27 66 61 54 50 50 45 30 67 63 55 52 52 48 33 3200 0.04 61 55 48 46 44 36 23 65 60 52 50 49 42 29 67 62 55 52 52 46 31 69 64 57 53 54 49 34 3600 0.05 62 56 49 47 45 37 24 66 61 54 51 50 44 30 69 64 56 53 53 48 34 71 66 58 55 55 50 36
3900 0.03 70 65 63 59 57 54 38 72 68 66 62 61 58 41 74 69 67 63 63 61 42 75 70 68 64 65 63 43 4600 0.04 73 68 66 62 59 55 41 75 71 68 64 63 60 43 77 72 70 66 65 63 46 78 73 71 67 67 64 47 5300 0.06 75 71 68 64 61 56 43 78 73 71 66 65 61 47 79 74 72 68 67 64 48 80 75 73 69 68 66 49 6000 0.07 77 73 71 66 63 57 47 80 75 73 68 66 62 49 81 76 74 70 68 65 50 82 77 75 71 70 67 51 6700 0.09 79 75 72 67 64 58 48 82 77 75 70 68 63 51 83 78 76 71 70 66 52 84 79 77 72 71 68 53 fin e yo ur c om fo rt zo ne w w w .ti tu s-hv ac
M18
M
PERFORMANCE DATA
PESV, AESV, DESV / DISCHARGE SOUND PERFORMANCE
• Discharge sound is the noise emitted from the unit discharge into the downstream ductwork
• Min ΔPs is the static pressure drop from the unit inlet to the unit outlet with primary damper full open
| • Sound power levels are in dB, ref 10-12 watts |
| • Sound performance based on units lined with standard dual density |
fiberglass lining
• All performance based on tests conducted in accordance with ASHRAE 130-2008 and AHRI 880-2011
• All NC levels determined using AHRI 885-2008 Appendix E.
See Terminal Unit Engineering Guidelines.
| • Dash (-) in space denotes NC value less than NC10 |
| • Only highlighted data points are AHRI certified. See page M23 for |
AHRI Certified Performance Listings.
• Sound performance for seismic and valve package configurations are equal to the above
PE
RF
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M
AN
CE
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AT
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Size CFM Min ΔPs
Octave Band Sound Power, Lw 0.5” ΔPs 1.0” ΔPs 1.5” ΔPs 2.0” ΔPs
2 3 4 5 6 7 NC 2 3 4 5 6 7 NC 2 3 4 5 6 7 NC 2 3 4 5 6 7 NC
100 0.02 70 56 47 42 40 33 28 71 59 51 46 47 41 29 72 61 54 49 50 46 30 73 62 56 51 53 49 31 125 0.03 72 60 50 44 42 35 30 73 63 54 49 49 43 31 74 64 57 52 52 47 33 75 65 59 54 55 51 34 150 0.04 73 63 52 47 44 36 31 75 65 57 51 50 44 34 76 67 60 54 54 49 35 76 68 61 56 57 52 35 175 0.06 75 65 54 48 45 37 34 76 68 59 53 51 45 35 77 69 62 56 55 50 36 78 71 64 58 58 53 38 200 0.08 76 67 56 50 46 38 35 77 70 61 55 53 46 36 78 72 63 58 56 51 38 79 73 65 60 59 54 39
150 0.01 68 53 47 43 41 34 25 70 58 52 47 47 42 28 72 60 55 50 51 46 30 73 62 58 52 53 49 31 200 0.02 71 57 50 46 43 36 29 73 61 56 51 49 44 31 75 64 59 53 53 48 34 76 66 61 55 55 51 35 250 0.03 73 60 53 49 45 38 31 75 65 58 53 51 45 34 77 67 61 56 55 50 36 78 69 63 58 57 53 38 300 0.04 74 62 55 51 47 39 29 77 67 60 55 53 46 33 78 70 63 58 56 51 34 79 72 66 60 59 54 35 350 0.06 76 64 57 52 48 40 31 78 69 62 57 54 47 34 80 72 65 60 57 52 36 81 74 67 61 60 55 38
300 0.07 68 60 54 50 45 39 21 72 65 59 54 51 46 26 75 68 62 57 54 50 30 77 70 64 58 56 53 33 350 0.10 69 62 55 52 47 40 22 74 67 61 56 52 47 29 76 70 64 59 55 51 31 78 72 66 60 58 54 34 400 0.13 71 63 57 54 48 41 25 75 69 62 58 53 48 30 78 72 65 60 57 52 34 79 74 67 62 59 55 35 450 0.16 72 65 58 55 49 42 26 76 70 64 59 54 49 31 79 73 67 62 58 53 35 81 76 69 63 60 56 38 500 0.20 73 66 60 56 50 43 28 77 72 65 61 55 50 33 80 75 68 63 59 54 36 82 77 70 65 61 57 39
450 0.07 71 61 54 51 47 40 25 74 66 59 54 51 46 29 75 70 61 56 54 49 30 77 72 63 58 56 52 33 500 0.09 71 62 55 52 48 40 25 74 68 60 56 52 47 29 76 71 63 58 55 50 31 77 74 64 59 57 53 34 550 0.10 72 64 56 54 49 41 26 75 69 61 57 53 48 30 76 73 64 59 56 51 33 78 75 65 60 58 54 36 600 0.12 72 65 57 55 49 42 26 75 70 62 58 54 48 30 77 74 64 60 57 52 34 78 76 66 61 59 55 37 650 0.15 72 66 58 56 50 43 26 75 72 63 59 55 49 32 77 75 65 61 58 53 36 79 77 67 62 59 55 38
600 0.02 73 63 56 52 48 40 28 76 69 60 55 52 47 31 78 72 62 56 55 51 34 79 75 64 57 57 54 36 650 0.02 74 64 57 53 48 41 29 77 70 61 56 53 47 33 78 73 63 57 55 51 34 79 76 65 58 57 54 37 700 0.02 74 65 57 54 49 41 29 77 71 61 56 53 48 33 79 74 64 58 56 52 35 80 77 65 59 58 55 38 750 0.02 75 66 58 54 49 42 28 77 72 62 57 54 48 31 79 75 64 58 56 52 34 80 78 66 60 58 55 38 800 0.03 75 67 58 55 50 42 28 78 73 63 58 54 49 32 79 76 65 59 57 53 36 81 78 67 60 59 56 38
800 0.04 73 61 57 53 49 43 25 76 66 61 57 54 49 29 77 69 63 59 57 53 30 78 71 65 60 59 56 31 850 0.04 74 62 57 53 49 43 26 76 67 61 57 54 50 29 78 70 63 59 57 54 31 79 72 65 61 59 56 33 900 0.05 74 63 58 54 50 43 26 77 68 62 57 55 50 30 79 70 64 59 57 54 33 80 72 66 61 59 57 34 950 0.06 75 63 58 54 50 44 28 78 68 62 58 55 50 31 79 71 64 60 58 54 33 80 73 66 61 60 57 34
1000 0.06 75 64 59 55 50 44 28 78 69 62 58 55 50 31 80 72 65 60 58 54 34 81 74 66 62 60 57 35
900 0.01 75 62 58 55 50 44 28 77 67 62 59 55 50 30 78 70 65 61 58 54 31 79 73 67 63 61 57 33 1000 0.01 76 63 59 56 50 44 29 78 68 63 60 56 51 31 79 71 66 62 59 55 33 80 74 68 64 61 57 34 1100 0.01 76 63 59 57 51 45 29 79 69 64 61 56 51 33 80 72 66 63 60 55 34 81 74 68 65 62 58 35 1200 0.01 77 64 60 57 52 45 30 79 70 64 61 57 52 33 81 73 67 64 60 56 35 82 75 69 66 63 59 36 1300 0.01 78 65 61 58 52 46 31 80 70 65 62 58 53 34 81 74 68 65 61 56 35 82 76 69 66 63 59 36
1200 0.01 73 64 60 55 53 46 25 76 69 64 59 57 52 29 78 72 66 62 60 56 31 79 74 68 64 62 59 33 1400 0.01 74 65 62 56 54 47 26 77 71 66 61 59 53 30 79 74 68 63 61 57 33 80 76 70 65 63 60 36 1600 0.01 75 66 63 57 55 48 28 78 72 67 62 59 55 31 80 75 69 64 62 58 34 81 77 71 66 64 61 37 1800 0.01 76 68 64 58 55 49 29 79 73 68 63 60 56 33 80 76 71 65 63 59 36 81 78 72 67 65 62 38 2000 0.01 76 69 65 59 56 50 29 79 74 69 64 61 56 33 81 77 72 66 64 60 37 82 79 73 68 66 63 39
1500 0.02 69 57 56 53 50 44 20 72 63 56 59 57 53 24 74 67 56 62 62 59 26 76 69 56 65 65 62 29 1800 0.03 70 59 58 53 50 44 21 73 65 58 59 58 53 25 75 68 58 63 62 59 28 77 71 58 65 65 63 30 2100 0.04 71 60 59 54 51 44 22 74 66 59 60 58 54 26 76 69 59 63 63 59 29 78 72 59 66 66 63 31 2400 0.05 72 61 60 54 51 44 24 75 67 60 60 59 54 28 77 70 60 64 63 59 30 78 73 60 66 66 63 32 2700 0.06 72 62 61 54 51 45 24 76 68 61 61 59 54 29 78 71 61 64 63 60 31 79 74 61 67 66 63 33
2000 0.02 68 59 57 54 52 45 19 71 63 57 58 56 51 22 73 66 57 61 59 54 25 74 68 57 63 61 57 26 2400 0.02 70 62 59 55 53 46 21 73 66 59 60 58 52 25 75 68 59 62 61 56 28 76 70 59 64 62 58 29 2800 0.03 71 64 61 57 55 48 22 75 68 61 61 59 54 28 77 70 61 64 62 57 30 78 72 61 66 64 60 31 3200 0.04 73 65 63 58 56 49 25 76 69 63 62 60 55 29 78 72 63 65 63 59 31 79 73 63 67 65 61 33 3600 0.05 74 67 65 59 57 50 26 77 71 65 63 61 56 30 79 73 65 66 64 60 33 81 75 65 68 66 62 35
3900 0.03 76 70 66 62 61 56 29 81 75 66 67 67 62 35 84 78 66 69 70 66 39 86 80 66 71 72 68 42 4600 0.04 77 71 67 63 63 58 30 82 77 67 68 68 64 37 85 80 67 71 71 67 40 88 82 67 73 74 70 44 5300 0.06 79 73 69 65 64 60 33 84 78 69 69 70 65 39 87 81 69 72 73 69 43 89 83 69 74 75 71 45 6000 0.07 80 74 70 66 65 61 34 85 79 70 71 71 67 40 88 82 70 73 74 70 44 90 84 70 75 76 73 47 6700 0.09 81 75 71 67 67 62 35 86 80 71 72 72 68 42 89 83 71 74 75 71 45 91 85 71 76 77 74 48
| w w
M19
M
PERFORMANCE DATA
PESV, AESV, DESV / HOT WATER COIL CAPACITY, MBH / 1- AND 2-ROW
Performance notes appear at end of table
PERFORM
ANCE DATA
Si ze s 4-
5-
Rows gpm Head Loss
Airflow, CFM 50 100 150 200 250 300 350 400 450
One-Row
1.0 0.48 3.7 5.6 6.8 7.8 8.6 9.3 9.9 10.4 10.8
2.0 1.82 3.8 5.9 7.3 8.5 9.5 10.3 11.0 11.6 12.2
4.0 6.98 3.9 6.1 7.6 8.9 10.0 10.9 11.7 12.4 13.1
5.0 10.75 3.9 6.1 7.7 9.0 10.1 11.0 11.8 12.6 13.3 Airside ΔPs 0.01 0.01 0.02 0.04 0.05 0.07 0.10 0.12 0.15
Two-Row
1.0 0.12 5.0 8.1 10.3 12.0 13.4 14.5 15.5 16.3 17.0
3.0 1.04 5.4 9.0 11.9 14.2 16.2 17.9 19.4 20.7 22.0
5.0 2.80 5.4 9.2 12.2 14.7 16.9 18.8 20.5 22.0 23.4
7.0 5.38 5.5 9.3 12.4 15.0 17.3 19.2 21.0 22.6 24.1 Airside ΔPs 0.01 0.03 0.05 0.08 0.12 0.16 0.21 0.26 0.32
Si ze s 7-
Rows gpm Head Loss
Airflow, CFM 100 200 300 400 500 600 700 800 900
One-Row
1.0 0.64 6.2 8.9 10.7 12.1 13.1 14.0 14.7 15.3 15.9
2.0 2.46 6.6 9.7 11.8 13.5 14.8 16.0 16.9 17.8 18.5
3.0 5.38 6.7 10.0 12.3 14.1 15.5 16.8 17.9 18.8 19.7
4.0 9.39 6.8 10.1 12.5 14.4 15.9 17.2 18.4 19.4 20.3 Airside ΔPs 0.01 0.02 0.05 0.07 0.11 0.15 0.19 0.24 0.30
Two-Row
1.0 0.17 8.8 13.4 16.3 18.5 20.2 21.5 22.6 23.6 24.4
3.0 1.40 9.7 15.6 20.0 23.4 26.3 28.6 30.7 32.5 34.1
5.0 3.77 9.9 16.2 21.0 24.8 28.0 30.8 33.2 35.3 37.2
7.0 7.24 10.0 16.5 21.4 25.5 28.8 31.8 34.4 36.7 38.8 Airside ΔPs 0.02 0.05 0.10 0.16 0.23 0.32 0.41 0.51 0.62
Si ze s 9-
Rows gpm Head Loss
Airflow, CFM
200 300 400 500 600 700 800 900 1000
One-Row
2.0 0.41 11.0 13.5 15.4 17.0 18.3 19.5 20.5 21.3 22.1
3.0 0.90 11.4 14.1 16.3 18.1 19.6 20.9 22.0 23.0 23.9
5.0 2.41 11.8 14.7 17.1 19.0 20.7 22.2 23.5 24.6 25.7
6.0 3.43 11.9 14.9 17.3 19.3 21.0 22.5 23.9 25.1 26.2 Airside ΔPs 0.01 0.02 0.04 0.06 0.08 0.10 0.13 0.15 0.19
Two-Row
2.0 0.47 16.4 21.0 24.5 27.4 29.8 31.8 33.6 35.1 36.5
4.0 1.84 17.6 23.0 27.3 31.0 34.2 36.9 39.4 41.5 43.5
6.0 4.08 18.0 23.8 28.5 32.5 36.0 39.1 41.8 44.3 46.6
8.0 5.00 18.3 24.2 29.1 33.3 37.0 40.3 43.2 45.9 48.3 Airside ΔPs 0.03 0.05 0.09 0.12 0.17 0.22 0.27 0.33 0.40
Si ze
Rows gpm Head Loss
Airflow, CFM
300 500 700 900 1100 1300 1500 1700 1900
One-Row
2.0 0.54 15.5 19.8 22.9 25.2 27.1 28.7 30.1 31.2 32.3
3.0 1.19 16.2 21.0 24.5 27.2 29.5 31.4 33.0 34.5 35.7
5.0 3.18 16.9 22.1 26.0 29.1 31.7 34.0 35.9 37.6 39.2
6.0 4.52 17.0 22.4 26.5 29.7 32.4 34.7 36.7 38.5 40.1 Airside ΔPs 0.01 0.03 0.06 0.09 0.13 0.17 0.22 0.27 0.33
Two-Row
2.0 0.55 23.2 30.8 36.2 40.2 43.5 46.1 48.3 50.2 51.9
4.0 2.15 25.3 34.8 41.9 47.6 52.3 56.3 59.7 62.7 65.4
6.0 4.75 26.1 36.4 44.3 50.7 56.1 60.8 64.8 68.4 71.6
8.0 6.16 26.5 37.2 45.6 52.5 58.3 63.3 67.8 71.7 75.3 Airside ΔPs 0.03 0.07 0.13 0.20 0.27 0.36 0.46 0.57 0.68 fin e yo ur c om fo rt zo ne w w w .ti tu s-hv ac
M20
M
PERFORMANCE DATA
PESV, AESV, DESV / HOT WATER COIL CAPACITY, MBH / 1- AND 2-ROW
| • All coil performance in accordance with AHRI 410-2001 |
| • Heating capacities are in MBH |
| • Data based on 180°F entering water and 55°F entering air |
| • For temperature differentials other than 125°, multiply MBH by |
correction factors below
| • Head loss is in feet of water |
| • Always supply water to lowest connection pipe to prevent air |
entrapment
| • Air temperature rise = 927 x MBH/cfm |
| • Water temperature drop = 2.04 x MBH/gpm |
Correction Factors for Other Entering Conditions
• Connection size is ½ OD male solder for 1-row coil sizes 04-08. All other coils have 7/8” OD male solder.
• Coils are not intended for steam applications and are labeled for a maximum water temperature of 200°F
| • Coils are tested for leakage at test pressure of 500 psi |
| • Water volumes less than those shown may result in laminar flow and |
reduced heating capacity. If possible reduce the number of coil rows to increase water velocity into turbulent range.
Note: Airside ΔPs reflects the air pressure drop of the hot water coil
PE
RF
OR
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AN
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AT
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Si ze s
Rows gpm Head Loss
Airflow, CFM 400 700 1000 1300 1600 1900 2200 2500 2800
One-Row
2.0 0.43 20.4 26.3 30.3 33.2 35.5 27.4 39.0 40.4 41.5
3.0 0.96 21.6 28.4 33.2 36.8 39.7 42.0 44.1 45.9 47.4
5.0 2.63 22.7 30.5 36.0 40.3 43.8 47.8 49.3 51.6 53.6
6.0 3.77 23.1 31.0 36.8 41.3 45.0 48.2 50.9 53.3 55.4 Airside ΔPs 0.01 0.03 0.06 0.09 0.13 0.17 0.22 0.27 0.33
Two-Row
2.0 0.39 30.1 40.3 47.0 51.8 55.5 58.5 60.9 62.9 64.7
4.0 1.51 33.5 47.1 56.8 64.3 70.3 75.3 79.6 83.2 86.4
6.0 3.36 34.9 49.9 61.1 69.9 77.2 83.3 88.6 93.2 97.3
8.0 3.95 35.6 51.5 63.5 73.1 81.1 88.0 93.9 99.2 103.8 Airside ΔPs 0.03 0.07 0.12 0.19 0.27 0.36 0.46 0.57 0.69
Si ze s
Rows gpm Head Loss
Airflow, CFM 600 1000 1400 1800 2200 2600 3000 3400 3800
One-Row
3.0 1.07 29.5 37.4 42.8 47.0 50.4 53.1 55.5 57.5 59.3
5.0 2.92 31.4 40.6 47.2 52.3 56.5 60.1 63.1 65.8 68.2
7.0 5.65 32.4 42.1 49.3 55.0 59.7 63.7 67.1 70.2 72.9
9.0 6.48 32.9 43.1 50.6 56.6 61.6 65.9 69.6 72.9 75.9 Airside ΔPs 0.02 0.04 0.07 0.10 0.14 0.19 0.24 0.30 0.36
Two-Row
3.0 0.53 43.1 55.9 64.7 71.1 76.1 80.1 83.4 86.2 88.6
5.0 1.46 47.0 63.1 74.6 83.5 90.7 96.6 101.6 105.9 109.7
7.0 2.84 49.0 66.8 80.0 90.3 98.8 106.0 112.1 117.5 122.2
9.0 2.54 50.2 69.0 83.3 94.6 104.1 112.1 119.0 125.1 130.5 Airside ΔPs 0.04 0.08 0.14 0.22 0.30 0.40 0.51 0.63 0.76
Si ze s x
Rows gpm Head Loss
Airflow, CFM
600 1200 1800 2400 3000 3600 4200 4800 5400
One-Row
3.0 1.31 35.3 49.4 58.3 64.7 69.6 73.5 76.8 79.6 82.0
5.0 3.57 37.6 54.2 65.2 73.4 79.9 85.3 89.9 93.8 97.3
7.0 6.89 38.7 56.5 68.7 77.9 85.4 91.6 96.9 101.5 105.6
9.0 8.50 39.3 58.0 70.8 80.7 88.7 95.5 101.3 106.4 110.9 Airside ΔPs 0.01 0.02 0.05 0.08 0.11 0.15 0.20 0.25 0.30
Two-Row
3.0 0.59 48.8 70.9 84.3 93.4 100.1 105.3 109.4 112.8 115.7
5.0 1.63 53.1 81.0 99.4 112.9 123.3 131.6 138.5 144.3 149.3
7.0 3.17 55.2 86.2 107.6 123.8 136.6 147.1 155.9 163.5 170.0
9.0 3.06 56.4 89.4 112.8 130.8 145.3 157.3 167.5 176.4 184.2
Airside ΔPs 0.02 0.05 0.10 0.16 0.24 0.32 0.42 0.52 0.63
ΔT 50 60 70 80 90 100 110 125 140 150
Factor 0.40 0.48 0.56 0.64 0.72 0.80 0.88 1.00 1.12 1.20
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M21
M
PERFORMANCE DATA
PESV, AESV, DESV / HOT WATER COIL CAPACITY, MBH / 3- AND 4-ROW
Performance notes appear at end of table
PERFORM
ANCE DATA
Si ze s 4-
5-
Rows gpm Head Loss
Airflow, CFM 50 100 150 200 250 300 350 400 450
Three- Row
2.0 0.70 6.1 10.8 14.4 17.5 20.0 22.3 24.2 25.9 27.4
3.0 1.54 6.1 11.0 14.9 18.2 21.0 23.5 25.7 27.6 29.4
5.0 4.14 6.2 11.1 15.2 18.8 21.8 24.6 27.0 29.2 31.3
6.0 5.90 6.2 11.2 15.3 18.9 22.1 24.9 27.4 29.7 31.8 Airside ΔPs 0.01 0.04 0.08 0.12 0.18 0.24 0.31 0.39 0.47
Four- Row
3.0 1.11 6.5 11.9 16.5 20.5 23.9 26.8 29.5 34.8 34.0
4.0 1.95 6.5 12.1 16.8 20.9 24.5 27.7 30.6 33.1 35.5
6.0 4.33 6.5 12.2 17.1 21.4 25.2 25.6 31.7 34.5 37.1
8.0 5.42 6.5 12.2 17.2 21.6 25.5 29.1 32.3 35.3 38.0 Airside ΔPs 0.02 0.05 0.10 0.16 0.24 0.32 0.41 0.52 0.63
Si ze s 7-
Rows gpm Head Loss
Airflow, CFM 100 200 300 400 500 600 700 800 900
Three- Row
2.0 0.50 11.2 18.6 23.8 27.9 31.1 33.7 35.9 37.8 39.4
4.0 1.95 11.6 19.8 26.0 31.1 35.3 38.8 41.9 44.7 47.1
6.0 4.33 11.7 20.2 26.9 32.3 37.0 41.0 44.5 47.6 50.4
8.0 5.42 11.7 20.4 27.3 33.0 37.9 42.1 45.9 49.2 52.2 Airside ΔPs 0.02 0.08 0.15 0.24 0.35 0.47 0.61 0.77 0.93
Four- Row
4.0 1.40 12.4 22.1 29.6 358.0 40.9 45.3 49.1 52.4 55.3
6.0 3.12 12.5 22.5 30.6 37.3 43.0 48.0 52.4 56.3 59.7
8.0 3.53 12.6 22.7 31.1 38.1 44.2 49.5 54.2 58.4 62.2
10.0 5.46 12.6 22.9 31.4 38.6 44.9 50.4 55.4 59.8 63.8 Airside ΔPs 0.03 0.10 0.20 0.32 0.47 0.63 0.82 1.02 1.25
Si ze s 9-
Rows gpm Head Loss
Airflow, CFM
200 300 400 500 600 700 800 900 1000
Three- Row
3.0 0.80 21.0 27.9 33.4 38.0 41.8 45.2 48.1 50.7 52.9
5.0 2.19 21.6 29.2 35.5 40.8 45.5 49.6 53.2 56.5 59.4
7.0 4.26 21.9 29.8 36.5 42.2 47.2 51.7 55.7 59.4 62.7
9.0 4.49 22.1 30.2 37.0 43.0 48.3 53.0 57.3 61.2 64.7 Airside ΔPs 0.04 0.08 0.13 0.19 0.25 0.33 0.41 0.50 0.59
Four- Row
4.0 1.16 23.5 32.2 39.4 45.6 50.9 55.5 59.6 63.2 66.5
5.0 1.80 23.7 32.7 40.4 46.9 52.6 57.7 62.2 66.2 69.8
8.0 2.75 24.1 33.6 41.8 49.0 55.4 61.2 66.4 71.1 75.5
10.0 4.25 24.2 33.9 42.3 49.8 56.4 62.4 67.9 72.9 77.5 Airside ΔPs 0.05 0.11 0.17 0.25 0.34 0.43 0.54 0.66 0.79
Si ze
Rows gpm Head Loss
Airflow, CFM
300 500 700 900 1100 1300 1500 1700 1900
Three- Row
3.0 0.91 30.3 42.2 50.9 57.6 63.0 67.4 71.1 74.3 77.0
4.0 1.61 31.0 44.0 53.8 61.5 67.8 73.1 77.6 81.5 84.9
6.0 3.57 31.8 45.9 56.9 65.8 73.3 79.7 85.2 90.1 94.5
8.0 4.32 32.2 46.9 58.5 68.2 76.3 83.4 89.6 95.1 100.0 Airside ΔPs 0.05 0.11 0.19 0.29 0.41 0.54 0.69 0.85 1.02
Four- Row
4.5 1.63 34.6 50.5 62.9 72.7 80.8 87.6 93.4 98.4 102.8
5.0 2.01 34.8 51.1 63.9 74.2 82.7 89.9 96.0 101.4 106.1
7.0 2.88 35.1 52.6 66.5 78.0 87.7 96.1 103.4 109.8 115.6
9.0 4.11 35.6 53.4 68.0 80.3 90.8 99.9 107.9 115.1 121.5 Airside ΔPs 0.06 0.15 0.26 0.39 0.55 0.72 0.92 1.13 1.36 fin e yo ur c om fo rt zo ne w w w .ti tu s-hv ac
M22
M
PERFORMANCE DATA
PESV, AESV, DESV / HOT WATER COIL CAPACITY, MBH / 3- AND 4-ROW
| • All coil performance in accordance with AHRI 410-2001 |
| • Heating capacities are in MBH |
| • Data based on 180°F entering water and 55°F entering air |
| • For temperature differentials other than 125°, multiply MBH by |
correction factors below
| • Head loss is in feet of water |
| • Always supply water to lowest connection pipe to prevent air |
entrapment
| • Air temperature rise = 927 x MBH/cfm |
| • Water temperature drop = 2.04 x MBH/gpm |
• Connection size is ½ OD male solder for 1-row coil sizes 04-08. All other coils have 7/8” OD male solder.
• Coils are not intended for steam applications and are labeled for a maximum water temperature of 200°F
| • Coils are tested for leakage at test pressure of 500 psi |
| • Water volumes less than those shown may result in laminar flow and |
reduced heating capacity. If possible reduce the number of coil rows to increase water velocity into turbulent range.
Note: Airside ΔPs reflects the air pressure drop of the hot water coil
Correction Factors for Other Entering Conditions
PE
RF
OR
M
AN
CE
D
AT
A
ΔT 50 60 70 80 90 100 110 125 140 150
Factor 0.40 0.48 0.56 0.64 0.72 0.80 0.88 1.00 1.12 1.20
Si ze s
Rows gpm Head Loss
Airflow, CFM 400 700 1000 1300 1600 1900 2200 2500 2800
Three- Row
4.0 1.30 41.3 59.8 73.0 83.0 90.9 97.3 102.7 107.3 111.1
5.0 2.01 42.1 61.8 76.3 87.6 96.6 104.1 110.4 115.8 120.5
6.0 2.88 42.6 63.2 78.6 90.8 100.7 109.0 116.1 122.2 127.6
8.0 3.27 43.3 65.0 81.7 95.2 106.3 115.8 124.0 131.2 137.5 Airside ΔPs 0.04 0.10 0.19 0.29 0.41 0.54 0.69 0.86 1.04
Four- Row
6.0 2.06 46.7 71.1 89.5 104.0 115.7 125.5 133.7 140.8 146.9
7.0 2.79 47.1 72.2 91.6 107.1 119.8 130.4 139.5 147.4 154.2
8.0 2.03 47.4 73.1 93.3 109.5 123.0 134.4 144.1 152.7 160.2
10.0 3.15 47.8 74.4 95.6 113.0 127.7 140.2 151.1 160.7 169.2 Airside ΔPs 0.05 0.14 0.25 0.38 0.54 0.72 0.93 1.15 1.39
Si ze s
Rows gpm Head Loss
Airflow, CFM 600 1000 1400 1800 2200 2600 3000 3400 3800
Three- Row
6.0 1.71 58.5 80.9 97.0 109.3 119.2 127.3 134.0 139.9 144.9
8.0 1.51 60.1 84.4 102.5 116.7 128.3 138.0 146.2 153.4 159.6
10.0 2.35 61.1 86.7 106.1 121.6 134.4 145.3 154.6 162.7 169.9
12.0 3.36 61.8 88.2 108.6 125.1 138.8 150.5 160.7 169.6 177.5 Airside ΔPs 0.06 0.14 0.24 0.37 0.51 0.68 0.86 1.06 1.28
Four- Row
9.0 1.58 67.4 97.6 120.6 138.8 153.7 166.2 176.8 185.9 193.9
10.0 1.95 67.9 98.8 122.6 141.6 157.3 170.5 181.8 191.6 200.2
11.0 2.36 68.3 99.7 124.2 144.0 160.3 174.1 186.0 196.4 205.6
12.0 2.80 68.6 100.5 125.6 146.0 162.9 177.3 189.8 200.7 210.3 Airside ΔPs 0.08 0.18 0.32 0.49 0.68 0.90 1.15 1.42 1.71
Si ze s x
Rows gpm Head Loss
Airflow, CFM
600 1200 1800 2400 3000 3600 4200 4800 5400
Three- Row
6.0 1.86 65.0 103.8 129.6 148.2 162.3 173.5 182.5 190.1 196.5
8.0 1.76 66.4 108.6 138.0 160.0 177.3 191.2 202.8 212.6 221.1
10.0 2.74 67.2 111.5 143.4 167.9 187.4 203.4 216.9 228.5 238.6
12.0 3.92 67.8 113.6 147.2 173.4 194.7 212.3 227.3 240.3 251.6 Airside ΔPs 0.03 0.09 0.17 0.27 0.40 0.54 0.70 0.88 1.07
Four- Row
9.0 1.80 72.6 124.0 161.1 189.2 211.2 229.0 243.6 256.0 266.7
10.0 2.22 73.0 125.5 164.1 193.6 217.1 236.2 252.1 265.6 277.2
11.0 2.68 73.3 126.7 166.5 197.3 222.0 242.3 259.3 273.9 286.4
12.0 3.18 73.5 127.7 168.6 200.5 226.3 247.6 265.6 281.1 294.5 Airside ΔPs 0.04 0.12 0.23 0.37 0.53 0.72 0.93 1.17 1.42
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M23
M
ELECTRIC COILS
SELECTION AND CAPACITIES
PESV, AESV, DESV / APPLICATION DATA (STAGED HEAT)
Useful formulas: cfm x ΔT cfm ΔT kW x 3160kW x 3160 kW = or ΔT = or cfm =
Titus electric heating coils are specifically designed for use with VAV terminal units. They include an extended plenum section and diffuser plate to minimize stratification. The heating elements are designed to minimize hot spots and nuisance tripping of the thermal cutouts.
Must be within recommended ranges to ensure proper operation and long service life. For optimum diffuser performance and maximum thermal comfort, coil discharge temperatures should not be more than 15°F above desired room temperatures. For proper coil operation it is recommended that coil discharge temperatures do not to exceed 100°F.
To make a coil selection:
1. Check the desired kW is available in desired unit size and number of stages. (Required to prevent excessive watt density and current draw, while taking into account unit size limitations.)
2. Check the desired minimum airflow limit is within recommended operating range. (Ensures velocity pressure will be sufficient to close airflow sensing switch.)
3. Multiply desired minimum airflow limit by a factor of 0.0142 and check the result is equal to or greater than desired kW. (Limits temperature rise across the coil to 45°F.)
Recommended Coil Selection Data The table at the right describes the maximum recommended kW capacities and number of stages available for Titus single duct terminals.
These requirements established to prevent excessive temperature rise caused by low airflow and/or oversized coils. Minimum airflow limits kW ≤ cfm x 0.0142
Where ΔT = air temperature rise.
Note: The Titus 480V, 3-phase electric heat configuration is 4-wire wye. 3-wire configuration is available.
ELECTRIC COILS
Inlet Size Heating cfm
Range
Number of Steps
Available
120V 1 Phase kW Range
208V 1 Phase kW Range
240V 1 Phase kW Range
277V 1 Phase kW Range
208V 3 Phase kW Range
480V 3 Phase kW Range
Min Max Min Max Min Max Min Max Min Max Min Max
4 55-225 1 0.5
5.0 0.5
3.0 1.0
3.0 1.0
3.0 1.5 3.0 2.5 3.02 1.0 1.0 1.5 1.5 3 1.5 1.5 2.0 2.5
5 85-350 1 0.5
5.0 0.5
5.0 1.0
5.0 1.0
5.0 1.5 5.0 2.5 5.02 1.0 1.0 1.5 1.5 3 1.5 1.5 2.0 2.5
6 105-500 1 0.5
5.0 0.5
7.5 1.0
7.5 1.0
7.5 1.5 7.5 2.5 7.52 1.0 1.0 1.5 1.5 3 1.5 1.5 2.0 2.5
7 135-650 1 0.5
5.0 0.5
9.5 1.0
9.5 1.0
9.5 1.5 9.5 2.5 9.52 1.0 1.0 1.5 1.5 3 1.5 1.5 2.0 2.5
8 190-900 1 0.5
5.0 0.5
9.5 1.0
11.0 1.0
13.0 1.5 13.0 2.5 13.02 1.0 1.0 1.5 1.5 3 1.5 1.5 2.0 2.5
9 225-1050 1 0.5
5.0 0.5
9.5 1.0
11.0 1.0
13.0 1.5 16.0 2.5 16.02 1.0 1.0 1.5 1.5 3 1.5 1.5 2.0 2.5
10 300-1400 1 0.5
5.0 0.5
9.5 1.0
11.0 1.0
13.0 1.5 16.0 2.5 21.02 1.0 1.0 1.5 1.5 3 1.5 1.5 2.0 2.5
12 425-2000 1 0.5
5.0 0.5
9.5 1.0
11.0 1.0
13.0 1.5 16.0 2.5 30.02 1.0 1.0 1.5 1.5 3 1.5 1.5 2.0 2.5
14 575-3000 1 0.5
5.0 1.0
9.5 1.0
11.0 1.5
13.0 1.5
16.0 3.0 36.02 1.0 2.0 2.0 2.0 2.0 3 1.5 3.0 3.0 3.0 3.0
16 750-4000 1 0.5
5.0 1.0
9.5 1.0
11.0 1.5
13.0 1.5
16.0 3.0 36.02 1.0 2.0 2.0 2.0 2.0 3 1.5 3.0 3.0 3.0 3.0
24x16 1800-8000 1 1.0
5.0 1.0
9.5 1.0
11.0 1.5
13.0 1.5
16.0 4.0 36.02 2.0 2.0 2.0 3.0 2.0 3 3.0 3.0 3.0 4.5 3.0 fin e yo ur c om fo rt zo ne w w w .ti tu s-hv ac
M24
M
ELECTRIC COILS
PESV, AESV, DESV / APPLICATION DATA (LYNERGY HEAT)
EL
EC
TR
IC
C
OI
LS
Inlet Size
Heating cfm Range
120V 1 Phase kW Range
208V 1 Phase kW Range
240V 1 Phase kW Range
277V 1 Phase kW Range
208V 3 Phase kW Range
480V 3 Phase kW Range
Min Max Min Max Min Max Min Max Min Max Min Max
4 55-225 0.5 2.5 0.5 3.0 1.0 3.0 1.0 3.0 1.5 3.0 2.5 3.0
5 85-350 0.5 4.5 0.5 5.0 1.0 5.0 1.0 5.0 1.5 5.0 2.5 5.0
6 105-500 0.5 5.0 0.5 7.5 1.0 7.5 1.0 7.5 1.5 7.5 2.5 7.5
7 135-650 0.5 5.0 0.5 9.5 1.0 9.5 1.0 9.5 1.5 9.5 2.5 9.5
8 190-900 0.5 5.0 0.5 9.5 1.0 11.0 1.0 13.0 1.5 10.5 2.5 13.0
9 225-1050 0.5 5.0 0.5 9.5 1.0 11.0 1.0 13.0 1.5 10.5 2.5 16.0
10 300-1400 0.5 5.0 0.5 9.5 1.0 11.0 1.0 13.0 1.5 10.5 2.5 21.0
12 425-2000 0.5 5.0 0.5 9.5 1.0 11.0 1.0 13.0 1.5 10.5 2.5 25.0
14 575-3000 0.5 5.0 1.0 9.5 1.0 11.0 1.5 13.0 1.5 10.5 3.0 25.0
16 750-4000 0.5 5.0 1.0 9.5 1.0 11.0 1.5 13.0 1.5 10.5 3.0 25.0
24x16 1800-8000 2.0 5.0 1.0 9.5 1.0 11.0 1.5 13.0 1.5 10.5 4.0 25.0
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M25
M
PERFORMANCE DATA
AHRI Directory Of Certified Performance Titus is a charter member company and current participant in the AHRI Directory of Certified Performance. This voluntary certification program was developed by participating manufacturers in conjunction with the former Air-Conditioning and Refrigeration Institute (ARI) in the 1990’s. It is currently administrated by the Air-Conditioning, Heating, and Refrigeration Institute (AHRI). The purpose of this program is to provide for the independent verification of manufacturers’ published performance data. Only participating products are authorized to bear the AHRI VAV Certification Mark. Certified data may be viewed and downloaded at www.ahrinet.org.
In order to participate in this program, member companies pay annual dues based on sales volume, submit published performance data for all applicable model types, and agree to provide a number of randomly selected product samples for annual rounds of independent testing at the manufacturers’ expense. All verification testing is conducted in accordance with ASHRAE Standard 130 ‘Methods of Testing Air Terminal Units’. These tests are conducted to verify that a manufacturer’s published certified ratings are within the test tolerances outlined in AHRI Standard 880 ‘Performance Rating of Air Terminals’.
Any failure to demonstrate the certified performance is punished by additional testing requirements, mandatory performance re-rating, monetary penalties and possible expulsion from the Certified Directory.
Product samples provided for certification testing are standard production units with standard ½” dual density fiberglass lining (unless otherwise specified) and no optional appurtenances such as add-on attenuators or heating/cooling coils. The certified ratings are measured at the standard operating points under the following test conditions:
PESV, EESV, AESV, DESV
• Rated airflow (cfm) – Based on an inlet velocity of 2000 fpm
• Rated Min ΔPs (in wg) – Minimum static pressure drop from the unit inlet to discharge at rated airflow with damper full open
• Rated ΔPs (in wg) – A static pressure drop of 1.5 in wg from unit inlet to discharge
• Rated sound power by octave band (dB, re 10-12 watts) – Radiated and discharge sound performance conducted in a reverberation room that meets both the broadband and pure tone qualifications of AHRI Standard 220
PESV, AESV, DESV
PERFORM
ANCE DATA
Inlet Size
Rated
CFM
Min ΔPs
Discharge Radiated Sound Power Discharge Sound Power
H W 2 3 4 5 6 7 2 3 4 5 6 7
04 150 0.04 8 12 60 57 46 41 40 37 76 67 60 54 54 49
05 250 0.03 8 12 62 59 49 42 41 37 77 67 61 56 55 50
06 400 0.13 8 12 63 61 52 44 42 38 78 72 65 60 57 52
07 550 0.10 10 12 64 59 53 47 43 34 76 73 64 59 56 51
08 700 0.02 10 12 65 60 53 47 47 45 79 74 64 58 56 52
09 900 0.05 12.5 14 64 58 53 47 45 38 79 70 64 59 57 54
10 1100 0.01 12.5 14 67 62 57 55 54 43 80 72 66 63 60 55
12 1600 0.01 15 16 66 62 59 53 50 44 80 75 68 64 62 58
14 2100 0.04 17.5 20 66 62 55 53 50 46 76 69 66 63 63 59
16 2800 0.03 18 24 66 61 54 50 50 45 77 70 66 64 62 57
40 5300 0.06 18 38 79 74 72 68 67 64 87 81 77 72 73 69 www.ahrinet.org.
File details come from the government source that posted it. Updated .