Thermo fans. Systemair range Systemair thermo fans are available in three different executions. The Multibox MUB-K ASF/KB. Flexible connection

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1 General Systemair thermo fans have been developed for the use in exhaust air systems where media with increased temperatures have to be transported. The special design allows a reliable operation also in systems with higher demands due to increased temperatures or polluted air, for example from kitchens, industrial ovens or in process air. Systemair range Systemair thermo fans are available in three different executions. The Multibox MUB-K variant masters higher demands due to the motor being separated from the air stream. Should regular maintenance/cleaning be necessary, the Systemair ranges KBT/KBR with swing out impeller/door assembly is the ideal solution. For roof exhaust installations we are offering our ranges DNV/DVNI with motor separated from the airstream. Systemair fans are suited to transport media with a continuous temperature of either 100 C or 120 C, depending on the range. Motors Thermo fans are equipped with IEC standard motors, with some exceptions speed controllable by voltage. All motors with protection class IP 54 and insulation class F. Motors with thermal contacts and extended leads for connection to a Systemair motor protection unit. Standard execution ASF/KB Flexible connection KBT/KBR WSD Weather roof for motor ASF/KB Flexible connection WBK Wall mounting bracket FGV-K Flexible connection UGS MUB-K FGV-K Flexible connection 163

2 KBT Max temperature of transported air 120 C Speed-controllable Integral thermal contacts Low sound level The KBT fans have impellers manufactured from galvanised sheet steel with forward-curved blades. The casing is manufactured from double-skinned galvanised sheet steel and is insulated with 50 mm mineral wool. The KBT fans have a swing-out door for easy inspection and service. The direction of the door opening can easily be changed from left to right at site. The fan is isolated from the casing via connectors and anti-vibration dampers are incorporated into the base frame.to protect the motors from overheating the KBT fans have integral thermal contacts with external leads for connection to a motor protection device. KBT 160E4 KBT 160DV KBT 180E4 KBT 200E4 Voltage/Frequency V/50 Hz Phase ~ Power at shaft W Current A 1,11 0,57 1,11 5,1 Maximum air flow m 3 /s (m 3 /h) 0,23 (830) 0,25 (900) 0,39(1240) 0,54(1950) R.p.m. min Max. temp of transp. air C Max. temp of transp. air when speed-controlled C Sound pressure level at 4/10 m db(a) 31/23 31/23 34/26 37/29 Weight kg Insulation class F F F F Enclosure class IP 54 IP 54 IP54 IP54 Capacitor μf Motor protection S-ET 10 STDT 16 S-ET 10 S-ET 10 Speed control, five step Transformer RTRE 1,5 RTRD 2 RTRE 1,5 RTRE 7 Speed control, five step high/low Transformer REU 1,5 + S-ET 10 RTRDU 2 REU 1,5 + S-ET 10 REU 7 + S-ET 10 Speed control, D/ two step 400 V Transformer - S-DT2 SKT - - Wiring diagram p A B C D E øg H J KBT , KBT , KBT ,

3 WSD p. 488 ASF/KB p. 489 WBK p. 489 ALS/KBT p. 489 KBT 160E4 L wa Inlet db(a) L wa Outlet db(a) L wa Surrounding db(a) Measuring point: q v = 0,12 m 3 /s, P s = 120 Pa KBT 160DV = Star connection; low speed L wa Inlet db(a) L wa Outlet db(a) L wa Surrounding db(a) Measuring point: q v = 0,14 m 3 /s, P s = 134 Pa REV p. 463 S-ET p. 464 STDT p. 464 REU p. 454 KBT 180E4 L wa Inlet db(a) L wa Outlet db(a) L wa Surrounding db(a) Measuring point: q v = 0,21 m 3 /s, P s = 210 Pa KBT 200E4 L wa Inlet db(a) L wa Outlet db(a) L wa Surrounding db(a) Measuring point: q v = 0,26 m 3 /s, P s = 280 Pa RTRE p. 454 RTRDU/RTRD p

4 KBT Max temperature of transported air 120 C Speed-controllable Integral thermal contacts Low sound level The KBT fans have impellers manufactured from galvanised sheet steel with forward-curved blades. The casing is manufactured from double-skinned galvanised sheet steel and is insulated with 50 mm mineral wool. The KBT fans have a swing-out door for easy inspection and service. The direction of the door opening can easily be changed from left to right at site. The fan is isolated from the casing via connectors and anti-vibration dampers are incorporated into the base frame. To protect the motors from overheating the KBT fans have integral thermal contacts with external leads for connection to a motor protection device. KBT 200DV KBT 225E4 KBT 225DV KBT 250E4 Voltage/Frequency V/50 Hz Phase ~ Power at shaft W Current A 1,88 5,1 2,3 10,4 Maximum air flow m 3 /s (m 3 /h) 0,58 (2100) 0,76 (2750) 0,76 (2750) 1,08 (3900) R.p.m. min Max. temp of transp. air C Max. temp of transp. air when speed-controlled C Sound pressure level at 4/10 m db(a) 37/29 41/33 41/33 45/37 Weight kg Insulation class F F F F Enclosure class IP 54 IP 54 IP 54 IP 54 Capacitor μf Motor protection STDT 16 S-ET 10 STDT 16 AWE-SK Speed control, five step Transformer RTRD 2 RTRE 7 RTRD 4 - Speed control, five step high/low Transformer RTRDU 2 REU + S-ET 10 RTRDU 4 - Speed control, D/ two step 400 V Transformer S-DT2 SKT - S-DT2 SKT - Wiring diagram p A B C D E øg H J KBT , KBT , KBT

5 WSD p. 488 ASF/KB p. 489 WBK p. 489 ALS/KBT p. 489 KBT 200DV = Star connection; low speed L wa Inlet db(a) L wa Outlet db(a) L wa Surrounding db(a) Measuring point: q v = 0,29 m 3 /s, P s = 280 Pa KBT 225E4 L wa Inlet db(a) L wa Outlet db(a) L wa Surrounding db(a) Measuring point: q v = 0,49 m 3 /s, P s = 285 Pa S-DT2 SKT p. 463 REV p. 463 S-ET p. 464 STDT p. 464 REU p. 454 = Star connection; low speed KBT 225DV L wa Inlet db(a) L wa Outlet db(a) L wa Surrounding db(a) Measuring point: q v = 0,37 m 3 /s, P s = 382 Pa KBT 250E4 Min. static back pressure: 180 Pa L wa Inlet db(a) L wa Outlet db(a) L wa Surrounding db(a) Measuring point: q v = 0,56 m 3 /s, P s = 500 Pa RTRE p. 454 RTRDU/RTRD p

6 KBT Max temperature of transported air 120 C Speed-controllable Integral thermal contacts Low sound level The KBT fans have impellers manufactured from galvanised sheet steel with forward-curved blades. The casing is manufactured from double-skinned galvanised sheet steel and is insulated with 50 mm mineral wool. The KBT fans have a swing-out door for easy inspection and service. The direction of the door opening can easily be changed from left to right at site. The fan is isolated from the casing via connectors and anti-vibration dampers are incorporated into the base frame. To protect the motors from overheating the KBT fans have integral thermal contacts with external leads for connection to a motor protection device. KBT 250DV KBT 280DV Voltage/Frequency V/50 Hz Phase ~ 3 3 Power at shaft W Current A 4,3 5,8 Maximum air flow m 3 /s (m 3 /h) 1,11 (4000) 1,22 (4400) R.p.m. min Max. temp of transported air C Max. temp of transported air when speed-controlled C Sound pressure level at 4/10 m db(a) 45/37 48/40 Weight kg Insulation class F F Enclosure class IP 54 IP 54 Capacitor μf - - Motor protection STDT 16 STDT 16 Speed control, five step Transformer RTRD 7 RTRD 7 Speed control, five step high/low Transformer RTRDU 7 RTRDU 7 Speed control, D/ two step 400 V Transformer S-DT2 SKT S-DT2 SKT Wiring diagram p A B C D E øg H J KBT KBT

7 WSD p. 488 ASF/KB p. 489 WBK p. 489 ALS/KBT p. 489 KBT 250DV = Star connection; low speed L wa Inlet db(a) L wa Outlet db(a) L wa Surrounding db(a) Measuring point: q v = 0,67 m 3 /s, P s = 400 Pa KBT 280DV = Star connection; low speed Min. static back pressure: 240 Pa L wa Inlet db(a) L wa Outlet db(a) L wa Surrounding db(a) Measuring point: q v = 0,60 m 3 /s, P s = 630 Pa S-DT2 SKT p. 463 REV p. 463 S-ET p. 464 STDT p. 464 REU p. 454 RTRE p. 454 RTRDU/RTRD p

8 KBR 280 Max temperature of transported air 120 C Speed-controllable Integral thermal contacts Low sound level The KBR fans have impellers manufactured from galvanized steel with backward-curved blades and external rotor motors. The KBR casing is manufactured from doubleskinned galvanised sheet steel and is insulated with 50 mm mineral wool. The KBR fans have a swing-out door for easy inspection and service. The direction of the door opening can easily be changed from left to right at site. The fan is isolated from the casing via connectors and anti-vibration dampers are incorporated into the base frame. To protect the motors from overheating the KBR fans have integral thermal contacts with external leads for connection to a motor protection device. KBR 280D2 KBR 280D2-4 KBR 280DV Voltage/Frequency V/50 Hz Phase ~ Power at shaft *) W / Current A 2,2 1,2/0,33 1,39 Maximum air flow m 3 /s (m 3 /h) 0,8 (2900) 0,8 (2900)/0,42 (1520) 0,42 (1520) R.p.m. min / Max. air speed on outlet m/s 13,5 13,5/7,2 7,2 Max. temp of transported air C Max. temp of transported air when speed-controlled C Sound pressure level at 4/10 m db(a) 44/36 44/36-33/25 33/25 Weight kg Insulation class F F F Enclosure class IP 55 IP 55 IP 54 Motor protection - - STDT 16 Speed control, five step Transformer - - RTRD 2 Speed control, five step high/low Transformer - - RTRDU 2 Speed control, D/ two step 400 V Transformer - - S-DT2 SKT Wiring diagram p *) Shaft radiated power IEC standard engine To guarantee the function of the installation without any problems, we advise to rate the fan in that way that the flow speed on the outlet don t rise above 10 m/s. A B C D E øg H I J L KBR , ,

9 KBR 280D2 300 KBR 280DV WSD p pol ASF/KB p pol WBK p ,1 0,2 0,3 0,4 0,5 0,6 0,7 0,8 0, ,1 0,2 0,3 0,4 0,5 0, KBR 280D2 Hz Tot k 2k 4k 8k L wa Inlet db(a) L wa Outlet db(a) L wa Surrounding db(a) Measuring point: q v = 0,42 m 3 /s, P s = 800 Pa KBR 280DV Hz Tot k 2k 4k 8k L wa Inlet db(a) L wa Outlet db(a) L wa Surrounding db(a) Measuring point: q v = 0,02 m 3 /s, P s = 220 Pa ALS/KBT p. 489 S-DT2 SKT p. 463 REV p. 463 STDT p. 464 RTRDU/RTRD p

10 KBR 315DV-355E4 Max temperature of transported air 120 C Speed-controllable Integral thermal contacts Low sound level The KBR fans have impellers manufactured from aluminium with backward-curved blades. The KBR casing is manufactured from double-skinned galvanised sheet steel and is insulated with 50 mm mineral wool. The KBR fans have a swing-out door for easy inspection and service. The direction of the door opening can easily be changed from left to right at site. The fan is isolated from the casing via connectors and anti-vibration dampers are incorporated into the base frame. To protect the motors from overheating the KBR fans have integral thermal contacts with external leads for connection to a motor protection device. KBR 315DV KBR 315DZ KBR 355E4 KBR 355E4/K Voltage/Frequency V/50 Hz Phase ~ Power at shaft *) W Current A 1,39 3,40 2,10 2,10 Air flow m 3 /s (m 3 /h) 0,61 (2200) 1,10 (3950) 0,97 (3500) 0,78 (2800) Max. air speed at outlet m/s 7,8 14,1 9,8 7,9 R.p.m. min Max. temp of transported air C Max. temp of transported air when speed-controlled C Sound pressure level at 4/10 m db(a) 36/28 51/43 44/33 42/31 Weight kg Insulation class F F F F Enclosure class IP 54 IP 54 IP 54 IP 54 Capacitor μf Motor protection STDT 16 STDT 16 S-ET 10 S-ET 10 Speed control, five step Transformer RTRD 2 RTRD 4 RTRE 3 RTRE 3 Speed control, five step high/low Transformer RTRDU 2 RTRDU 4 REU 3 + S-ET 10 REU 3 + S-ET 10 Speed control, D/ two step 400V S-DT2 SKT S-DT2 SKT - - Wiring diagram p *) Shaft radiated power IEC standard engine To guarantee the function of the installation without any problems, we advise to rate the fan in that way that the flow speed on the outlet don t rise above 10 m/s. A B C D E øg H I J L KBR , , KBR , ,

11 WSD p. 488 ASF/KB p. 489 WBK p. 489 ALS/KBT p. 489 KBR 315DV = Star connection; low speed L wa Inlet db(a) L wa Outlet db(a) L wa Surrounding db(a) Measuring point: q v = 0,38 m 3 /s, P s = 250 Pa KBR 315DZ = Star connection; low speed L wa Inlet db(a) L wa Outlet db(a) L wa Surrounding db(a) Measuring point: q v = 0,46 m 3 /s, P s = 1276 Pa S-DT2 SKT p. 463 REV p. 463 S-ET p. 464 STDT p. 464 REU p. 454 KBR 355E4 L wa Inlet db(a) L wa Outlet db(a) L wa Surrounding db(a) Measuring point: q v = 0,42 m 3 /s, P s = 465 Pa KBR 355E4/K L wa Inlet db(a) L wa Outlet db(a) L wa Surrounding db(a) Measuring point: q v = 0,42 m 3 /s, P s = 320 Pa RTRE p. 454 RTRDU/RTRD p

12 KBR 355DV-DZ Max temperature of transported air 120 C Speed-controllable Integral thermal contacts Low sound level The KBR fans have impellers manufactured from aluminium with backward-curved blades and external rotor motors. The KBR casing is manufactured from double-skinned galvanised sheet steel and is insulated with 50 mm mineral wool. The KBR fans have a swing-out door for easy inspection and service. The direction of the door opening can easily be changed from left to right at site. The fan is isolated from the casing via connectors and anti-vibration dampers are incorporated into the base frame. To protect the motors from overheating the KBR fans have integral thermal contacts with external leads for connection to a motor protection device. KBR 355DV KBR 355DV/K KBR 355DZ KBR 355DZ/K Voltage/Frequency V/50 Hz Phase ~ Power at shaft *) W Current A 1,39 1,39 6,5 5,00 Air flow m 3 /s (m 3 /h) 1,06 (3800) 0,81 (2900) 1,97 (7100) 1,53 (5500) Max. air speed at outlet m/s 10,7 8,2 19,9 15,5 R.p.m. min Max. temp of transported air C Max. temp of transported air when speed-controlled C Sound pressure level at 4/10 m db(a) 41/33 41/33 54/46 54/46 Weight kg Insulation class F F F F Enclosure class IP 54 IP 54 IP54 IP54 Motor protection STDT 16 STDT 16 STDT 16 STDT 16 Speed control, five step Transformer RTRD 2 RTRD 2 RTRD 7 RTRD 7 Speed control, five step high/low Transformer RTRDU 2 RTRDU 2 RTRDU 7 RTRDU 7 Speed control, D/ two step 400 V Transformer S-DT2 SKT S-DT2 SKT S-DT2 SKT S-DT2 SKT Wiring diagram p *) Shaft radiated power IEC standard engine To guarantee the function of the installation without any problems, we advise to rate the fan in that way that the flow speed on the outlet don t rise above 10 m/s. 174

13 WSD p. 488 ASF/KB p. 489 WBK p. 489 ALS/KBT p. 489 KBR 355DV = Star connection; low speed Mid-frequency band, H L wa Inlet db(a) L wa Outlet db(a) L wa Surrounding db(a) Measuring point: q v = 0,69 m 3 /s, P s = 320 Pa = Star connection; low speed KBR 355DV/K Mid-frequency band, H L wa Inlet db(a) L wa Outlet db(a) L wa Surrounding db(a) Measuring point: q v = 0,32 m 3 /s, P s = 398 Pa S-DT2 SKT p. 463 REV p. 463 KBR 355DZ = Star connection; low speed L wa Inlet db(a) L wa Outlet db(a) L wa Surrounding db(a) Measuring point: q v = 0,83 m 3 /s, P s = 1800 Pa = Star connection; low speed KBR 355DZ/K L wa Inlet db(a) L wa Outlet db(a) L wa Surrounding db(a) Measuring point: q v = 0,72 m 3 /s, P s = 1431 Pa STDT p. 464 RTRDU/RTRD p

14 MUB DV-K2-500DV-K2 Motor outside of the air stream Speed-controllable Modular system Integral thermal contacts Low sound level Maintenance-free and reliable All MUB-K2 fans have impellers with backward curved blades, manufactured from aluminium, and IEC standard motors, which can be speed controlled by transformer, except size 630-D4. Motors are outside the air stream. The casing consists of an aluminium frame with fiberglass reinforced plastic corners and double skin, galvanised steel panels with a 20 mm mineral wool insulation. Panels are removable, allowing flexible ventilation solutions. With quick-lock access door. The MUB casing is equipped with a grease tray under the impeller and a protection guard at the motor side. An isolator switch is mounted on the casing. All MUB-K2 motors (except 630D4) are D/ connected for two speed operation. Motor protection by thermal contacts, to be connected to an external motor protection device. Standard execution, seen in airflow direction: service door left, top outlet. The MUB-K2 fans are delivered to 90 air direction airflow. MUB DV-K2 450DV-K2 500DV-K2 Voltage/Frequency V/50 Hz Phase ~ Power at shaft W Current A 1,40 2,50 4,3 Maximum air flow m 3 /h R.p.m. min Max. temp. of transported air C Max. ambient temp. C Sound pressure level at 3 m * db(a) Weight kg Insulation class, motor F F F Enclosure class, motor IP 54 IP 54 IP 54 Motor protection STDT 16 STDT 16 STDT 16 Speed control, five-step Transformer RTRD 2 RTRD 4 RTRD 7 Speed control, five-step high/low Transformer RTRDU 2 RTRDU 4 RTRDU 7 Speed control, D/ two step 400V S-DT2 SKT S-DT2 SKT S-DT2 SKT Wiring diagram p * According to 20 m 2 Sabine A B C ød øe F MUB MUB MUB

15 FGV p. 488 SRKG p. 488 UGS p. 488 MUB DV-K2 Hz Tot k 2k 4k 8k L wa Inlet db(a) L wa Outlet db(a) L wa Surrounding db(a) Measuring point: q v = 0,56 m 3 /s, P s = 323 Pa MUB DV-K2 Hz Tot k 2k 4k 8k L wa Inlet db(a) L wa Outlet db(a) LwA SurroundingdB(A) Measuring point: q v = 0,81 m 3 /s, P s = 325 Pa STDT p. 464 RTRD p. 455 MUB DV-K2 Hz Tot k 2k 4k 8k L wa Inlet db(a) L wa Outlet db(a) L wa Surrounding db(a) Measuring point: q v = 1,40 m 3 /s, P s = 434 Pa RTRDU p. 455 S-DT2SKT p

16 MUB DV-K2-630D4-K2 Motor outside of the air stream Speed-controllable Modular system Integral thermal contacts Low sound level Maintenance-free and reliable All MUB-K2 fans have impellers with backward curved blades, manufactured from aluminium, and IEC standard motor, which can be speed controlled using frequency controller. Motors are outside the air stream. The casing consists of an aluminium frame with fiberglass reinforced plastic corners and double skin, galvanised steel panels with a 20 mm mineral wool insulation. Panels are removable, allowing flexible ventilation solutions. With quick-lock access door. The MUB casing is equipped with a grease tray under the impeller and a protection guard at the motor side. An isolator switch is mounted on the casing. Motor protection by thermal contacts, to be connected to an external motor protection device. Standard execution, seen in airflow direction: service door left, top outlet. The MUB-K2 fans are delivered to 90 air direction airflow. MUB DV-K2 630D4-K2 Voltage/Frequency V/50 Hz Phase ~ 3 3 Power at shaft W Current A 5,8 9,5 Maximum air flow m 3 /h R.p.m. min Max. temp. of transported air C Max. ambient temperature C Sound pressure level at 3 m * db(a) Weight kg Insulation class, motor F F Enclosure class, motor IP 54 IP 54 Motor protection STDT 16 STDT 16 Speed control, five-step Transformer RTRD 7 - Speed control, five-step high/low Transformer RTRDU 7 - Speed control, D/ two step 400V S-DT2 SKT - Wiring diagram p * According to 20 m 2 Sabine A B C ød øe F MUB MUB

17 FGV p. 488 SRKG p. 488 UGS p. 488 MUB DV-K2 Hz Tot k 2k 4k 8k L wa Inlet db(a) L wa Outlet db(a) L wa Surrounding db(a) Measuring point: q v = 2,25 m 3 /s, P s = 565 Pa MUB D4-K2 Hz Tot k 2k 4k 8k L wa Inlet db(a) L wa Outlet db(a) L wa Surrounding db(a) Measuring point: q v = 1,95 m 3 /s, P s = 911 Pa STDT p