ROOF MOUNT SAT SRIS Specifications 1 - Roof unit kit Roof unit kit includes: ATX version A 1 Cap bracket 1 Motor Cap 1 Switcher 1 Roof curbe bare 1 xhaust Guard imensions (mm) A B C C KIT ROOF 15 550 560 560 125 547/547 int. KIT ROOF 20 560 600 560 160 547/547 int. KIT ROOF 25 590 680 595 200 547/547 int. KIT ROOF 30 680 780 650 250 547/547 int. KIT ROOF 35 880 950 850 315 700/700 int. B 2 - nclosed pedestal ATX version X imensions (mm) Fan Type X Z Y Z1 Y1 SAT 15/20/25 STORM 12/14 SAT 25 2 P SAT 30 STORM 16 d r i l l i n g 450 450 425 340 318 270 550 550 425 340 318 270 SAT 35 700 715 585 505 520 430 Y1 Z1 Y Z
INSTALLATION PRINCIPLS Metal stand A imensions (mm) B Fan A B C F SAT 15-20 190 180 320 20 160 240 F Motor SAT 25 190 180 400 20 160 SAT 25 (2P) 190 180 400 20 160 300 300 SAT 30 200 240 440 20 220 350 Housing SAT35 300 350 600 20 310 468 C Metal stand xhaust cap nclosed pedestal SAT Fan nclosed pedestal in PP Switcher Back draft damper Not supplied Flexible connectors and jubilee clips Roof unit Weather cover brackets Fan casing Motor air supply Location for disconnect (On/Off) switch WARNING Reinforce the base before placing the roof curb bare for a motor weight more than 20 Kg. Roof curb cap xhaust guard / Bird screen Flex connector Vertical backdraft damper (Gravity type)
JT Series Specifications Fan type In line centrifugal roof curb mounted with vertical discharge Applications Suitable for operation in highly corrosive applications such as laboratory exhaust or the chemical industry. Housings: PP Single back strong high density UV treated and recyclable polypropylene (PPH) with no air leakage. All fan mounting hardware in stainless steel. Wheels: PP Forward curved centrifugal type impeller made of injection molded PPH. Fan wheel supplied with motor shaft bushing and hub cap constructed of PPH. Wheels electronically and dynamically balanced to ISO 1940. Motors irect drive, asynchronous, single or three phase, IP55. Single speed: three phase V-50/60 Hz, single phase 230V-50Hz. xplosion proof motors available on request. Motor is outside the corrosive airstream and accessible by removal of outer housing. Three phase motors speed adjustable by variable frequency inverter drive.. ATX SAT Series Fans are also available in ATX Zone II, known outside urope as explosion proof category 3 G execution in accordance with ATX directive 94/9/C. ATX declaration of conformity available on our web site www.seat-ventilation.com. The performances curves of explosion proof fans are identical with the ones of the standard version. Temperature resistance PPH casing and wheel recommended up to 60 C. Performance Fan performance based on tests conducted in accordance with AMCA 210-85 and ISO 5801. Warranty SAT VNTILATION warrants its equipment to be free from defects in workmanship and material under normal use and service for two years after shipment. Warranty is void if damage results from improper wiring or installation.
JT Series lectrical data and weight* Single Phase JT 20 RPM (T/min) (kw) (V) AMP draw (A) Weight (Kgs) Reference 1500 0,25 230 2,5 21,40 71202010 3000 0,75 230 5,4 22,60 71203010 JT 25 1500 0,37 230 3,1 23,00 71252010 JT 30 1500 1,50 230 6.87 41,80 71302010 Three Phase JT 20 JT 25 JT 30 0,18 1,5/0,85 21,70 7120 1500 0,25 1,7/0,96 21,00 71202000 3000 0,75 3,2/1,9 23,40 71203000 3000 1,10 4,7/2,7 27,90 71203001 0,18 0,21/0,7 21,40 7125 1500 0,37 3,1/1,8 21,20 71252000 3000 2,20 8,8/5,1 41,20 71253000 3000 3,00 10,3/6 45,60 71253300 0,55 3/1,8 41,40 7130 1500 1,10 4,7/2,7 45,50 71302000 ATX 0,18 1,06/0,61 22,30 71201003 JT 20 ATX 1500 0,18 0,97/0,56 22,30 71202003 3000 0,75 3,3/1,9 26,00 71203003 0,18 1,5/0,85 29,00 71251003 JT 25 ATX 1500 0,37 1,7/1 30,00 71252003 3000 2,20 8/4,6 40,90 71253003 JT 30 ATX 1500 1,10 5,7/3,3 43,70 71302003 *Tabulated current values are approximate and depend on make and model of the motor. Assembly drawings Weather cover xhaust outlet xhaust outlet Fan motor Motor backplate Fan casing Fan base roof curb base
JT Series Static Pressure PT (Pa) 1200 1100 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 930 RPM 0,18 KW JT 20 2870 RPM 3440 RPM YNAMIC PRSSUR M 3 /H 200 400 600 800 1200 1400 1600 1800 2000 2200 CFM 116 232 348 464 580 696 812 928 1044 1160 1276 1,1 KW 0,75 KW 2200 RPM 1720 RPM 1450 RPM 0,25 KW Standard 50 Hz 60 Hz AMCA 210-85 ISO 5801 Noise level in octaves (db) Freq. Octave Hz 470 m 3 /h 700 m 3 /h R.P.M. LWA db(a) 125 250 66 69 70 71 Free inlet/free outlet Noise level test type A. Visit our website for details. 950 1450 2900 60,3 70,3 85,1 500 2000 67 63 58 67 66 58 4000 54 57
JT 20 B H F rain Plug 24 M A 50 G rain plug Roof curb sizing for guidance only 400 x 400 int. Z Y 50 X Option : Wall metal bracket Available in ATX version imensional data (mm) A B F G H X Y Z M 600 800 160 50 250 160 70 280 350 400 540-540 mm
JT Series Static Pressure PT (Pa) 2200 2000 1800 1600 1400 1200 800 600 400 200 180 160 140 120 100 80 60 40 1450 RPM 0,37 KW 1720 RPM 2200 RPM 930 RPM 0,18 KW 730 RPM 2870 RPM JT 25 2,2 KW YNAMIC PRSSUR M 3 /H 500 1500 2000 2500 3000 3500 4000 4500 CFM 290 580 870 1160 1450 1740 2030 2320 2610 3 KW Standard 50 Hz 60 Hz AMCA 210-85 ISO 5801 Noise level in octaves (db) Freq. Octave Hz 650 m 3 /h 1360 m 3 /h R.P.M. LWA db(a) 125 250 73 71 79 74 Free inlet/free outlet Noise level test type A. Visit our website for details. 950 1450 2900 66,2 76,0 90,6 500 2000 70 70 62 73 73 64 4000 65 63
JT 25 H B F rain Plug 24 M A 90 G rain plug Roof curb sizing for guidance only 400 x 400 int. Z Y 90 130 X Option : Wall metal bracket Available in ATX version imensional data (mm) A B F G H I X Y Z M 735 900 200 60 240 145 25 55 330 350 510 540-540 mm
JT Series Static Pressure PT (Pa) 800 700 600 500 400 300 200 100 730 RPM 930 RPM 0,55 KW 1120 RPM JT 30 1450 RPM 1,1 KW 1720 RPM YNAMIC PRSSUR Standard 50 Hz 60 Hz 50 AMCA 210-85 ISO 5801 M 3 /H 500 1500 2000 2500 3000 3500 4000 4500 CFM 290 580 870 1160 1450 1740 2030 2320 2610 Spectres sonores à l'aspiration (selon ISO 5801) Noise level in octaves (db) Freq. Octave Hz 125 1595 m 3 /h 79 2730 m 3 /h 87 Free inlet/free outlet Noise level test type A. Visit our website for details. R.P.M. 950 1435 LWA db(a) 73,1 82,8 250 500 2000 78 77 76 72 81 80 78 74 4000 66 70
JT 30 B G H F rain Plug 24 M A 400 x 400 int. Roof curb sizing for guidance only Z Y X Available in ATX version Option : Wall metal bracket imensional data (mm) A B F G H G X Y Z M 880 1040 250 70 200 75 70 130 400 400 600 540-540 mm