Text version of the page 
800 mm ø Axial fans
Specification Electrical connection Casing Terminals in motor cap (IP 54).
With motorsupportmanufacturedfrom galvanised sheet steel.
Guard AVD DK models have hot dipped zinc plated motor sidewire guard to EN 294. Impeller Highly efficient, profiled 5 or 7
blade impeller, dynamically balanced and manufacturedfrom impact resistant polymers(explosion proof models from
steel). Suitable for –30 to +60 °C. Speed control Some models are controllableby a transformer control (see table). All models (except explosion proof) are speed controllable by frequency inverter. AVD DK AVDRK
All dimensions in mm Pitch angle The pitch angle is adjustable atstandstill (expect explosion
proof) and has to be stated
when ordering. The max. pitch
shown for each motor must notbe exceeded. Reversed operation All models are reversible when
wired to a reversing switch. For
reverse air flow direction allowfor
1 /
3 drop in performance. Motor Totally enclosed motor,
protected to IP 54/ IP 55.Sealed for life ball bearings withtropical protection of windings
and radio suppression. Installation Installation in any position. Ensure that motor drainageholes face downwards.
Dimension B see tableDimension B see table Dimensions Motor protection Dimensions are shown above.Pole-switching and explosion
proof models may vary.Note dimension B in table below. All models (except pole switchingand explosion proof) have thermal contacts which must be
connected to a motor protection
unit (see table).All other models must be protected by a conventional circuit breaker (MCB/RCD). Sound levels Sound power levels in dB(A)
(spectrum and totals) are given
above the performance curves.
R.P.M. Air flowvolume(FID) Motorpower(nominal) Voltage
Currentat full load Max.pitchangle Wiringdiagram Max.air flowtemp. Nominalweight(net) Fan type Dim. BFlange/Footmotor Transformer controllerorPole switch AVD DK Ref.No. AVD RK Ref.No. incl.guard min
-1 V·m
3 /h kW VA ° No. +°C kg mm Type Ref. No. 3 Phase motor, 50 Hz, protection to IP 54 5 speed transformer 695 17780 0.55 400 2.0 32 776 40 73 AVD DK 800/8/..
3) 5305 AVD RK 800/8/..
3) 6954 135 — — 1445 33450 4.00 400/690 8.9 26 776 40 101 AVD DK 800/4/..
3) 5311 AVD RK 800/4/..
3) 6960 210 — — 1450 39190 5.50 400/690 11.5 33 776 40 115 AVD DK 800/4/..
3) 5312 AVD RK 800/4/..
3) 6961 290 — — 2 speed motor, 3 Phase, 400 V / 3 ph. / 50 Hz,Y/ -motor, protection to IP 55 580/685 15740/18590 0.40/0.67 400Y/
∆
1.0/2.9 35 520 40 86 AVD DK 800/8/8/..
4) 5306 AVD RK 800/8/8/..
4) 6955 180 RDS 4
5)6) 1316 775/920 15720/18670 0.43/0.75 400Y/
∆
1.2/2.2 22 520 40 70 AVD DK 800/6/6/..
4) 5307 AVD RK 800/6/6/..
4) 6956 125 RDS 4
5)6) 1316 755/930 19430/23930 0.71/1.32 400Y/
∆
2.1/3.5 32 520 40 98 AVD DK 800/6/6/..
4) 5309 AVD RK 800/6/6/..
4) 6958 180 RDS 4
5)6) 1316 2 speed motor, pole-switching, 3 ph. / 50 Hz, protection to IP 54 Pole switch 450/900 8595/17190 0.12/0.55 400/400 0.6/1.6 20 471 40 80 AVD DK 800/12/6/..
1) 5316 AVD RK 800/12/6/..
1) 6965 135 PDA 12 5081 455/940 10945/22610 0.25/1.10 400/400 1.2/2.9 29 471 40 88 AVD DK 800/12/6/..
1) 5317 AVD RK 800/12/6/..
1) 6966 180 PDA 12 5081 455/950 12350/25780 0.33/2.00 400/400 1.9/5.0 35 471 40 98 AVD DK 800/12/6/..
1) 5318 AVD RK 800/12/6/..
1) 6967 290 PDA 12 5081 695/1400 10020/20180 0.37/1.50 400/400 1.4/3.7 12 471 40 95 AVD DK 800/8/4/..
1) 5319 AVD RK 800/8/4/..
1) 6968 135 PDA 12 5081 700/1435 15810/32410 0.90/3.60 400/400 3.4/8.0 25 471 40 103 AVD DK 800/8/4/..
1) 5320 AVD RK 800/8/4/..
1) 6969 210 PDA 12 5081 715/1450 20110/40780 1.80/6.50 400/400 5.7/14.5 35 471 40 121 AVD DK 800/8/4/..
1) 5321 AVD RK 800/8/4..
1) 6970 325 PDA 25 5060 970/1440 15880/23580 0.75/2.10 400/400 2.3/4.6 15 473 40 95 AVD DK 800/6/4/..
2) 5322 AVD RK 800/6/4/..
2) 6971 180 PGWA 12 5083 965/1435 19515/29020 1.00/3.00 400/400 2.9/6.6 21 473 40 116 AVD DK 800/6/4/..
2) 5323 AVD RK 800/6/4/..
2) 6972 210 PGWA 12 5083 970/1450 27280/40780 2.20/6.00 400/400 5.6/12.5 35 473 40 128 AVD DK 800/6/4/..
2) 5324 AVD RK 800/6/4/..
2) 6973 325 PGWA 25 5061 Explosion proof E Exe II, 3 ph. / 50 Hz, protection to IP 54, temperature class T3 725 17190 0.55 400 2.20 32 470 40 81 AVD DK 800/8 Ex/.. 5326 AVD RK 800/8 Ex/.. 6974 135 not permitted 950 20340 0.95 400 2.70 23 470 40 90 AVD DK 800/6 Ex/.. 5329 AVD RK 800/6 Ex/.. 6976 135 not permitted 950 26710 1.90 400 4.70 35 470 40 118 AVD DK 800/6 Ex/.. 5330 AVD RK 800/6 Ex/.. 6977 210 not permitted 1450 31900 3.60 400/690 8.10 24 498 40 115 AVD DK 800/4 Ex/.. 5332 AVD RK 800/4 Ex/.. 6978 210 not permitted 1450 36820 5.00 400/690 10.00 30 498 40 143 AVD DK 800/4 Ex/.. 5333 AVD RK 800/4 Ex/.. 6979 290 not permitted
1) Dahlander-windings
2) Separate windings Full motor protection unit:
3) MSA, Ref. No. 1289
4) M4, Ref. No. 1571
5) Includes a full motor protection unit
6) alternative: TSD; 5 step transformer controll e without motor protection unit
98