D_AT-001-PW200-00_K

EQUIPMENT DESCRIPTION VAV AIR TERMINAL

2/9

AT-S SINGLE DUCT (PRESSURE INDEPENDENT)

DESCRIPTION

AT-S model is a pressure independent single duct variable air volume type. It is available in 15 unit sizes designed

to control conditioned airflow rate 0-8000 CFM based on input signal, usually from a thermostat.

CONSTRUCTION

Galvanized steel casing, min 22 gauge, is

designed for low leakage performance.

Rectangular discharge with slip and drive.

Heavy-duty damper design with double layer

blade 18 gauge equivalent thickness and

rubber seal.

Solid damper shaft operates in rust‑proof

and self‑lubricating bearings. The shaft has

blade position mark at its end.

The insulation is 1-inch dual density thermal-

acoustical fiberglass with a 48 kg/m3 density

and conforms to NFPA 90A and UL 181.

The insulation is fixed by glue as well as

fixations pins.

Cross type averaging flow sensor is used for

high accuracy readings.

ACCESSORIES AND COMPONENTS

1. ELECTRICAL HEATER.

o Open coil type, for low-pressure drop,

with high-grade resistance wire (80%

Nickel, 20% Chromium).

o All units are supplied with both primary

(automatic reset) and secondary (manual

reset) overheat protection switches.

o Air pressure switch.

o Magnetic contactors.

o Single or multi step heating (up to 3)

o 1 phase 230 V, 60Hz power inlet.

o UL certified transformers and Terminal

blocks.

2. SOUND ATTENUATOR.

STANDARD FEATURES AND BENEFITS

Largest AHRI Certified unit in the world.

All model sizes are certified in accordance with

AHRI 880 certification program.

0-8000 CFM flowrate range.

Minimum of 22 gauge galvanized steel.

Double layer blade with 18 gauge equivalent

thickness and rubber seal.

1-inch insulation thickness with 48 kg/m3 duel

density.

Cross type flow sensor.

ORDERING CODE

AT-S SINGLE DUCT VAV (COOLING ONLY) - - _* All selection checkboxes highlighted in blue are the default selections (if not otherwise specified) 1 2 3 4 5 6 7 8 9 10 11

S : SINGLE DUCT B : BYPASS

04, 05, 06, 07, 08,09, 10, 12, 14, 16, 18, 20, 22,24,28

S : GI, 20 ga., LEFT K : SS, 20 ga., LEFT

B : GI, 20 ga., LEFT & ACCESS P. L : SS, 20 ga., LEFT & ACCESS P.

C : GI, 20 ga., RIGHT M : SS, 20 ga., RIGHT

D : GI, 20 ga., RIGHT & ACCESS P. N : SS, 20 ga., RIGHT & ACCESS P.

E : GI, 22 ga., LEFT P : SS, 22 ga., LEFT

F : GI, 22 ga., LEFT & ACCESS P. R : SS, 22 ga., LEFT & ACCESS P.

G : GI, 22 ga., RIGHT T : SS, 22 ga., RIGHT

H : GI, 22 ga., RIGHT & ACCESS P. U : SS, 22 ga., RIGHT & ACCESS P.

S : 1” LINER ACOUSTIC B : 1” LINER ACOUSTIC WITH PERFORATED

A : 1/2” LINER ACOUSTIC C : 1/2” LINER ACOUSTIC WITH PERFORATED

D : 1” HOSPITAL GRADE F : 1” HOSPITAL GRADE WITH PERFORATED

E : 1/2” HOSPITAL GRADE G : 1/2” HOSPITAL GRADE WITH PERFORATED

LINER ACOUSTIC is Black Woven glass fiber

S : SLIP & DRIVE D : FLANGE DUCT MATE

B : FLANGE TDC R : RAW

A : STAND ALONE_BELIMO (W_MOUNT) E : STAND ALONE_BELIMO (F_MOUNT)

B : STAND ALONE_SIEMENS (W_MOUNT) F : STAND ALONE_SIEMENS (F_MOUNT)

C : BACNET_SIEMENS (W_MOUNT) G : BACNET_SIEMENS (F_MOUNT)

D : WITHOUT CONTROL (W_MOUNT) H : WITHOUT CONTROL (F_MOUNT)

N WITHOUT CONTROL (WITHOUT THERMOSTAT)

(W_MOUNT) WALL MOUNT THERMOSTAT, (F_MOUNT) FLUSH MOUNT

N : WITHOUT L : WITH SOUND ATTUNATOR 100 CM

S : WITH SOUND ATTUNATOR 65 CM

0.0 : WITHOUT 0.5 0.5, …….….,12 (kW) ELECTRICAL HEATER (OPEN COIL)

POWER LIMIT BASED ON UNIT SIZE, Electric Supply is 230/1/60

0 : WITHOUT 1 : 1 STEP

2 : 2 STEP 3 : 3 STEP

MAX STEP =3

X : WITHOUT A, B, C, D, E, F, G, H, K, M, N, P

0 : WITHOUT 4, 5, 6, 7, 8, 9,10, 12, 14, 16, 18

CODE DESCRIPTION EXAMPLE

S 08 GAT

700

11

MODEL

SIZE 1 _INLET DIA. (inch)

CASING & CONTROL LOCATION

SS 0.0 0 XB 0 700 140

MA

X F

LOW

(cfm

)

MIN

FLO

W(c

fm)

S

AT-S10GSSBN0.61X0-1100_370

SINGLE DUCT, PRESSURE INDEPENDENT VAV UNIT 10 INCH INLET, GALVANIZED STEEL 22 GAUGE WITH SLIP & DRIVE CONNECTION, 1 INCH ACOUSTICAL INSULATION

48KG/M^3, SIEMENS STANDALONE CONTROL ACTUATOR WITH WALL MOUNTED ROOM THERMOSTAT AND RIGHT MOUNTED CONTROL BOX POSITION.

-WITH ELECTRICAL HEATER 0.6 kW 220 V 60 HZ AND 1 STEP.

-WITHOUT SOUND ATTENUATOR.

-WITHOUT MULTIPLE OUTLETS.

MAX FLOW 1100 CFM, AND MIN FLOW 370 CFM.

1

2

3

4

5

6

7

8

9

10

INSULATION TYPE

DISCHARGE CONN.

CONTROL TYPE AND THERMOSTAT

SOUND ATTUNATOR

ELECTRICAL HEATER OPTION/POWER

ELECTRICAL HEATER No. OF STEP/ROW

MULTIPLE OUTLETS CONFIGURATIONS

MULTIPLE OUTLETS DIA (in)

3/9

PRODUCT DIMENSIONSVAV AIR TERMINAL

AT-S SINGLE DUCT VAV (COOLING ONLY)

500

850

1000

* ALL DIM. IN MM UNLESS OTHERWISE SPECIFIED, ALL DRAWINGS NOT TO SCALE

CFM L/s (Inch) (mm) (Inch) (mm) (Inch) (mm) (Inch) (mm) (Inch) (mm) (Inch) (mm)

AT-S04 150 71 12 305 8 203 15 3/4 400 3 7/8 99 - - 8 1/2 215

AT-S05 250 118 12 305 8 203 15 3/4 400 4 7/8 124 - - 7 7/8 200

AT-S06 400 189 12 305 8 203 15 3/4 400 5 7/8 149 - - 5 127

AT-S07 550 260 12 305 10 254 15 3/4 400 6 7/8 175 - - 5 127

AT-S08 700 331 12 305 10 254 15 3/4 400 7 7/8 200 - - 5 127

AT-S09 900 425 14 356 12 1/2 318 15 3/4 400 8 7/8 225 - - 5 127

AT-S10 1100 520 14 356 12 1/2 318 15 3/4 400 9 7/8 251 - - 5 127

AT-S12 1600 756 16 406 15 381 15 3/4 400 11 7/8 302 - - 5 127

AT-S14 2100 992 20 508 17 1/2 445 21 2/3 550 13 7/8 353 - - 7 180

AT-S16 2800 1322 24 610 18 457 21 2/3 550 15 7/8 403 - - 7 180

AT-S18 3500 1652 28 711 20 508 21 2/3 550 17 7/8 403 15 7/8 403 5 127

AT-S20 4400 2077 30 762 20 508 21 2/3 550 19 7/8 505 15 7/8 403 5 127

AT-S22 5300 2502 34 864 20 508 21 2/3 550 21 7/8 556 15 7/8 403 5 127

AT-S24 6300 2974 38 956 20 508 21 2/3 550 23 7/8 708 15 7/8 403 5 127

AT-S28 8000 3776 38 956 20 508 21 2/3 550 23 7/8 708 15 7/8 403 5 127

* ROUND INLET (AT-S04, AT-S05, AT-S06, AT-S07, AT-S08, AT-S09, AT-S10, AT-S12, AT-S14, AT-S16)

* RECTANGLE INLET (AT-S18, AT-S20, AT-S22, AT-S24, AT-S28)

AMODEL SIZE5

DISCHARGE DUCT

SIZE1 SIZE2 SIZE3

LENGTH INLET SIZE

SIZE4FLOW

4/9

PRODUCT DIMENSIONSVAV AIR TERMINAL

AT-B BYPASS AIR TERMNAL (COOLING ONLY)

500

850

1000

* ALL DIM. IN MM UNLESS OTHERWISE SPECIFIED, ALL DRAWINGS NOT TO SCALE

CFM L/s (Inch) (mm) (Inch) (mm) (Inch) (mm) (Inch) (mm) (Inch) (mm) (Inch) (mm)

AT-B06 400 189 12 305 10 254 21 2/3 550 5 6/7 149 - - 5 127

AT-B08 700 331 12 305 10 254 21 2/3 550 7 7/8 200 - - 5 127

AT-B10 1100 520 16 406 12 1/2 318 21 2/3 550 9 7/8 251 - - 5 127

AT-B12 1600 756 18 457 12 1/2 318 21 2/3 550 11 8/9 302 9 7/8 251 5 127

AT-B14 2100 992 24 610 12 1/2 318 21 2/3 550 13 8/9 353 9 7/8 251 5 127

AT-B16 2800 1322 28 711 12 1/2 318 21 2/3 550 15 3/4 403 9 7/8 251 5 127

AT-B24 4000 1888 28 711 12 1/2 318 21 2/3 550 15 3/4 403 9 7/8 251 5 127

* ROUND INLET (AT-B06, AT-B08, AT-B10)

* OVAL INLET (AT-B12, AT-B14, AT-B16, AT-B24)

MODELFLOW

DISCHARGE DUCT LENGTH INLET SIZEA

SIZE1 SIZE2 SIZE3 SIZE4 SIZE5

5/9

PRODUCT DIMENSIONSVAV AIR TERMINAL

VAV ACCESSORIESALL DIM. IN MM UNLESS OTHERWISE SPECIFIED, ALL DRAWINGS NOT TO SCALE

ELECTRICAL HEATER OPTION

500

SOUND ATTENUATOR

850

1000

MULTIPLE OUTLETS

1500

2000

L TYPE= 1000S TYPE= 650

6/9

RATED SOUND PERFORMANCEVAV AIR TERMINAL

AT-S SINGLE DUCT VAV (COOLING ONLY)

CFM L/s W.G" Pa 2 3 4 5 6 7 2 3 4 5 6 7

60 29 0.05 12 44 40 37 33 28 26 <15 58 54 49 45 39 35 <15

80 38 0.05 12 46 42 39 34 29 27 <15 60 56 51 46 40 37 15

120 57 0.05 12 49 46 42 37 32 29 15 64 60 54 50 43 39 20

150 71 0.05 12 52 49 45 39 33 30 19 67 64 57 52 45 41 25

180 85 0.05 12 54 52 47 41 35 31 21 70 67 60 55 47 43 28

250 118 0.05 12 60 59 53 46 39 35 28 76 74 66 61 52 47 37

70 34 0.05 12 48 40 35 28 27 26 <15 65 56 52 46 46 44 21

130 62 0.05 12 52 45 38 32 29 28 <15 69 61 56 50 49 46 26

200 95 0.05 12 57 49 43 36 32 31 18 73 65 60 54 52 49 31

250 118 0.05 12 60 53 46 39 35 34 22 77 69 63 57 55 51 36

300 142 0.05 12 63 56 49 41 37 36 26 80 72 65 59 57 52 40

350 166 0.05 12 66 60 52 44 39 38 30 83 76 68 62 60 54 44

100 48 0.05 12 54 47 39 36 35 36 <15 67 60 54 48 50 47 20

200 95 0.05 12 58 51 43 39 37 37 20 71 65 58 52 52 49 25

300 142 0.05 12 62 55 47 43 39 38 25 75 69 62 56 55 51 30

400 189 0.05 12 65 59 51 46 41 39 29 79 74 66 60 57 53 36

450 213 0.10 25 67 61 53 48 42 40 31 81 76 68 62 59 54 38

550 260 0.10 25 71 65 57 51 44 41 36 85 81 72 66 61 56 46

150 71 0.05 12 55 48 43 38 34 35 17 68 63 55 51 50 48 26

250 118 0.05 12 57 50 46 40 36 36 20 71 66 57 54 52 49 30

450 213 0.05 12 62 56 51 45 40 39 25 76 72 63 59 56 53 37

550 260 0.05 12 64 58 53 47 41 40 27 78 75 66 61 57 54 40

700 331 0.10 25 68 62 57 51 44 43 32 82 79 70 65 60 57 45

800 378 0.10 25 70 65 60 53 46 44 35 85 82 72 68 62 58 46

200 95 0.05 12 55 50 45 38 38 37 19 69 65 56 51 51 49 28

400 189 0.05 12 59 54 48 41 40 39 22 73 69 60 55 54 51 33

550 260 0.05 12 61 57 50 43 42 40 26 76 73 63 58 56 53 38

700 331 0.05 12 64 60 53 46 43 41 29 79 76 67 62 58 55 41

900 425 0.10 25 68 63 56 49 46 43 33 83 80 71 66 61 58 46

1000 472 0.10 25 70 65 57 51 47 44 35 85 83 73 68 63 59 48

250 118 0.05 12 56 52 46 37 33 35 20 68 65 54 48 49 47 22

450 213 0.05 12 58 54 48 40 35 36 22 70 67 57 52 51 49 25

700 331 0.05 12 61 56 51 43 38 37 25 73 70 61 55 54 52 28

900 425 0.05 12 63 58 54 46 40 37 29 76 72 64 59 56 54 30

1100 520 0.10 25 65 60 56 48 42 38 31 78 74 67 62 58 56 33

1400 661 0.10 25 68 63 60 52 45 39 35 82 77 71 66 61 59 37

300 142 0.01 2 55 53 50 45 36 34 24 66 62 56 53 51 49 19

600 284 0.01 2 60 56 51 45 37 35 25 73 69 60 56 53 50 27

800 378 0.01 2 61 57 52 46 38 35 26 75 71 63 58 55 53 29

1100 520 0.01 2 63 59 53 47 39 36 28 77 73 65 60 57 54 32

1400 661 0.02 5 66 62 55 48 41 38 32 78 74 67 61 58 55 33

1700 803 0.03 7 68 64 57 50 42 39 34 81 77 71 64 60 57 36

MIN ∆PDISCHARGERADIATED

NCSOUND POWER LEVEL Lw dB re 10^-12 Watt

NCSOUND POWER LEVEL Lw dB re 10^-12 WattMODEL

FLOW

AT-S04

AT-S10

AT-S09

AT-S08

AT-S07

AT-S06

AT-S05

A. The sound data are associated with standard units without accessories and black woven glass fiber for insulation.

B. Tested According to AHRI 880-2011 and ASHRAE 130-2016.

C. Highlightd cells in blue are AHRI certified data. 7/9

RATED SOUND PERFORMANCEVAV AIR TERMINAL

AT-S SINGLE DUCT VAV (COOLING ONLY)

CFM L/s W.G" Pa 2 3 4 5 6 7 2 3 4 5 6 7

MIN ∆PDISCHARGERADIATED

NCSOUND POWER LEVEL Lw dB re 10^-12 Watt

NCSOUND POWER LEVEL Lw dB re 10^-12 WattMODEL

FLOW

AT-S04

400 189 0.05 12 56 54 48 42 33 32 22 73 70 60 57 56 52 31

800 378 0.05 12 58 56 51 44 36 34 25 75 72 63 59 58 54 33

1100 520 0.05 12 60 58 53 46 38 36 27 76 73 66 61 60 56 34

1600 756 0.05 12 63 60 56 48 42 39 31 79 75 69 64 62 58 37

2000 944 0.10 25 66 62 58 50 44 42 33 81 77 72 67 64 60 39

2400 1133 0.10 25 68 64 61 53 47 44 36 83 79 75 69 66 62 41

550 260 0.03 7 58 55 49 41 35 32 24 71 67 57 58 57 55 25

1100 520 0.03 7 61 57 52 44 38 34 26 73 69 61 60 59 57 27

1600 756 0.03 7 63 60 54 47 41 37 29 75 70 65 63 61 58 29

2100 992 0.03 7 65 62 57 49 44 39 32 77 72 69 65 63 60 31

2600 1228 0.05 12 67 64 60 52 47 41 35 79 74 72 67 65 62 34

3200 1511 0.05 12 70 67 63 55 50 44 38 81 75 77 70 67 63 36

700 331 0.03 7 57 55 47 38 29 26 24 71 65 60 59 58 54 24

1600 756 0.03 7 61 58 51 42 34 29 27 73 68 64 61 60 56 26

2100 992 0.03 7 63 60 53 44 36 32 29 75 69 66 63 61 57 29

2800 1322 0.05 12 66 63 56 48 40 35 33 77 71 68 65 63 59 31

3500 1652 0.05 12 69 65 59 51 44 38 35 79 73 71 67 64 61 34

4400 2077 0.05 12 73 68 63 55 48 41 39 81 75 75 70 66 63 36

900 425 0.01 2 59 55 50 47 46 41 24 63 60 58 57 56 54 20

1600 756 0.01 2 62 57 52 48 48 42 26 66 63 61 59 58 55 21

2800 1322 0.01 2 68 62 56 51 51 45 32 71 69 66 64 61 58 28

3500 1652 0.01 2 71 64 58 53 52 46 36 75 73 69 66 63 59 32

4400 2077 0.02 5 74 67 61 55 54 47 40 79 77 73 69 66 60 37

5300 2502 0.02 5 78 71 64 57 56 49 45 83 82 77 73 68 62 43

1100 520 0.01 2 57 52 49 46 46 41 23 60 57 55 54 54 53 19

2100 992 0.01 2 62 56 52 49 48 43 26 64 62 60 58 56 55 21

3500 1652 0.01 2 68 61 56 52 51 46 32 71 69 66 63 60 58 28

4400 2077 0.01 2 71 64 59 54 53 47 36 75 73 70 66 63 59 32

4800 2266 0.02 5 73 66 60 55 54 48 39 77 75 72 68 64 60 35

5300 2502 0.02 5 75 68 62 56 55 49 41 79 78 74 70 65 61 38

1600 756 0.02 5 56 51 49 47 47 41 23 60 56 55 54 55 55 21

2800 1322 0.02 5 62 56 53 50 50 44 27 65 62 60 59 58 58 24

4400 2077 0.02 5 68 61 58 54 53 46 33 73 70 67 64 63 60 29

5300 2502 0.02 5 72 65 61 56 55 48 38 77 75 71 68 65 62 35

5800 2738 0.04 10 74 66 62 57 56 49 40 79 77 74 69 67 63 37

6300 2974 0.04 10 77 68 64 59 57 50 44 81 80 76 71 68 64 41

1250 590 0.01 2 44 44 42 42 41 37 15 47 41 45 46 47 51 17

3000 1416 0.01 2 64 57 50 48 47 41 27 68 65 60 56 55 55 23

5300 2502 0.01 2 72 64 58 54 52 46 38 76 73 69 65 62 59 33

6300 2974 0.01 2 73 66 60 55 54 47 39 78 75 72 68 64 61 35

7300 3446 0.01 2 74 68 62 57 55 48 40 79 76 74 69 65 62 36

8000 3776 0.01 2 75 69 63 58 56 49 41 80 77 76 70 66 63 37

AT-S24

AT-S28

AT-S22

AT-S20

AT-S18

AT-S16

AT-S14

AT-S12

A. The sound data are associated with standard units without accessories and black woven glass fiber for insulation.

B. Tested According to AHRI 880-2011 and ASHRAE 130-2016.

C. Highlightd cells in blue are AHRI certified data. 8/9

RATED SOUND PERFORMANCEVAV AIR TERMINAL

AT-B BYPASS AIR TERMNAL (COOLING ONLY)

CFM L/s W.G" Pa 2 3 4 5 6 7 2 3 4 5 6 7

100 48 0.05 12 40 34 27 20 22 22 <15 48 34 25 24 20 22 <15

200 95 0.05 12 41 35 29 28 22 23 <15 50 38 30 26 22 24 <15

300 142 0.05 12 43 37 30 29 23 23 <15 52 41 34 29 25 26 <15

400 189 0.05 12 45 38 32 30 24 24 <15 54 45 38 32 28 28 <15

450 213 0.15 37 45 39 32 31 25 24 <15 55 46 40 33 29 29 <15

550 260 0.20 50 47 41 34 32 25 24 <15 58 50 45 36 32 31 <15

200 95 0.05 12 39 33 28 26 22 23 <15 47 35 23 21 20 20 <15

400 189 0.05 12 43 36 31 28 24 24 <15 51 42 31 27 22 20 <15

500 236 0.05 12 44 38 32 30 25 24 <15 54 45 35 29 24 21 <15

700 331 0.05 12 47 41 35 32 27 25 <15 58 52 44 35 30 25 <15

800 378 0.10 25 49 42 37 33 28 26 <15 60 55 48 37 32 27 <15

1000 472 0.15 37 52 45 40 36 29 27 <15 65 62 57 43 38 31 22

300 142 0.05 12 44 40 35 28 26 25 <15 43 29 16 23 21 20 <15

600 284 0.05 12 49 44 40 32 29 27 <15 50 39 29 31 26 24 <15

800 378 0.08 20 52 47 43 34 31 28 17 54 46 37 36 31 28 <15

1100 520 0.15 37 57 52 47 38 33 29 21 61 57 50 44 39 34 18

1400 661 0.20 50 62 56 52 42 36 31 26 68 67 63 52 47 40 30

1700 803 0.25 62 66 61 56 46 38 32 31 75 78 75 60 55 46 43

400 189 0.05 12 53 46 35 28 24 17 <15 56 51 42 36 29 23 <15

800 378 0.08 20 56 50 39 31 27 20 18 59 54 46 40 34 28 15

1100 520 0.11 27 59 53 41 34 29 23 21 62 57 49 43 37 32 18

1600 756 0.15 37 63 58 46 38 32 27 27 66 62 53 48 43 39 24

2100 992 0.19 47 67 62 51 42 36 31 32 71 66 58 53 49 45 29

2500 1180 0.23 57 71 66 55 46 39 34 37 74 70 62 57 53 51 33

550 260 0.05 12 52 46 33 28 23 20 <15 54 50 40 35 28 23 <15

1100 520 0.07 17 57 51 38 33 27 22 19 59 55 46 40 34 30 16

1600 756 0.11 27 61 56 43 37 30 24 25 63 60 50 45 40 37 22

2100 992 0.15 37 65 60 48 41 34 28 29 68 64 55 50 46 43 27

2600 1228 0.20 50 70 65 52 46 37 32 35 72 69 60 55 51 50 33

3500 1652 0.27 67 77 74 61 53 44 39 46 80 77 69 64 62 62 42

1500 708 0.09 22 56 50 38 32 26 22 18 58 54 44 39 33 29 15

2000 944 0.13 32 60 54 42 36 29 23 22 62 58 49 44 38 35 20

2800 1322 0.15 37 67 62 50 43 34 28 32 70 65 56 52 47 45 28

3200 1511 0.24 60 71 66 54 47 38 31 37 74 69 61 56 52 51 33

3600 1700 0.27 67 74 70 58 50 40 34 41 77 73 64 60 57 56 38

4000 1888 0.30 75 75 73 60 53 44 39 45 76 73 65 63 58 57 38

MODELFLOW MIN ∆P

RADIATED DISCHARGE

NCSOUND POWER LEVEL Lw dB re 10^-12 Watt

NCSOUND POWER LEVEL Lw dB re 10^-12 Watt

AT-B10

AT-B12

AT-B14

AT-B16

AT-B24

AT-B06

AT-B08

A. The sound data are associated with standard units without accessories and black woven glass fiber for insulation.

B. Tested According to AHRI 880-2011 and ASHRAE 130-2016.

C. Highlightd cells in blue are AHRI certified data. 9/9