Radial Roof Ventilators

Radial Roof Ventilators: From 225 – 999 mm wheel diameter & air delivery 220 – 35,000 m3/h.

Description

In order to serve customer’s needs Iran Havasazan offers both direct driven and belt driven models.

RRV roof fans can deliver from 220 to 36,000 m3/h and could handle air or gases up 100 C with ambient tempretures up to 50 C.

Wall plate: The Square Wall Plate has a bell mouth shape which improves the efficiency and is made of ST-37 and are chrome painted for climate protection.

It consist of 4 holes for easy installation.

Propeller: In this model the propeller is a backward curved made of sheet metal ST-37 and to achieve the maximum resistance to corrosion is painted with 3 layers of epoxy paint.

There are 8 diffrent sizes from 225-999 mm.

Electrical Motor: Standard electrical motors, B3, B5 or B3B5 single or three phase; 900, 1450 RPM 220V or 380V. 50 Hz are used.

Our internal minimum standard is IP 54. Explosion proof motors class T3, T4, T5 are also available only for 380V. 50 Hz upon request.

 

Bill of Materals for Roof Ventilators

Casing is made of galvanized steel of 1-3 mm proper thickness depending on the model.

Impeller is made of ST-37 in-house. It is dynamically balanced and then coated with 3 layers of epoxy paint.

Chassis is made of L or U profiles and then painted.

Electric motor Best quality electrical motors available in local market made in E.U.

Bearings and V Belts are selected according to the list attached and are either German or Japanese made. The V Belts are made by Tasmeh Melli or imported from korea.

Accessories IHC’s standard product comes with On/ Off switch and protection grid at the outlet flange and inlet flange.

 

Table of Measurements (mm)

Model A B C D F
RRV-225
540
600
990
140
-
RRV-315
540
660
990
190
-
RRV-400
540
680
990
220
-
-
-
-
-
-
-
RRV-500
620
760
-
310
730
RRV-630
740
1000
-
370
830
RRV-710
840
1050
-
430
930
RRV-900
1040
1180
-
610
1160
RRV-999
1160
1180
-
610
1240

Technical Specifications of RRV-225

Model: RRV-225 | Weight: approx. 50kg

[ Tip Speed (m/s) ], [ Power (kw) ], [ Pa=Static Pressure ], [ Flow (m3/h) ], [ Sound dB(A) ]

RPM Tip Speed Power Pa -> 32 50 64 75 dB(A)
800
9.0
0.18
220
m3/h
62
850
10.0
0.18
240
m3/h
63
900
10.5
0.18
270
230
m3/h
64
950
11.1
0.18
340
240
m3/h
65
1000
11.7
0.18
370
250
m3/h
66
1050
12.3
0.18
390
280
m3/h
67
1100
12.9
0.18
410
330
m3/h
68
1150
13.5
0.18
420
340
m3/h
69
1200
14.1
0.18
430
350
m3/h
70
1250
14.7
0.18
440
380
m3/h
71
1300
15.3
0.18
460
400
350
m3/h
72
1350
15.8
0.18
480
420
380
m3/h
73
1400
16.4
0.18
500
450
400
m3/h
74
1450
16.9
0.18
550
510
450
350
m3/h
74

Technical Specifications of RRV-315

Model: RRV-315 | Weight: approx. 55kg

[ Tip Speed (m/s) ], [ Power (kw) ], [ Pa=Static Pressure ], [ Flow (m3/h) ], [ Sound dB(A) ]

RPM Tip Speed Power Pa -> 32 50 64 75 100 125 200 250 dB(A)
700
11.5
0.18
740
620
500
m3/h
65
750
12.3
0.18
780
670
600
m3/h
66
800
13.1
0.18
880
800
700
500
m3/h
68
850
14.0
0.18
930
850
750
600
m3/h
69
900
14.8
0.25
980
900
800
700
500
m3/h
70
1000
16.4
0.25
1150
1080
1000
900
600
500
m3/h
72
1050
17.3
0.25
1180
1140
1050
950
700
550
m3/h
73
1100
18.1
0.25
1220
1180
1100
1000
800
600
m3/h
74
1150
18.9
0.25
1260
1200
1150
1050
850
700
m3/h
75
1200
19.7
0.25
1300
1250
1200
1100
900
800
m3/h
76
1250
20.6
0.25
1400
1320
1250
1150
950
850
m3/h
77
1300
21.4
0.25
1500
1400
1300
1200
1000
900
600
m3/h
78
1350
22.2
0.25
1600
1500
1400
1300
1100
1000
750
m3/h
79
1400
23.0
0.25
1700
1600
1500
1400
1250
1100
900
700
m3/h
80
1450
23.9
0.25
1800
1700
1600
1500
1300
1100
1000
900
m3/h
82

Technical Specifications of RRV-400

Model: RRV-400 | Weight: approx. 65kg

[ Tip Speed (m/s) ], [ Power (kw) ], [ Pa=Static Pressure ], [ Flow (m3/h) ], [ Sound dB(A) ]

RPM Tip Speed Power Pa -> 32 50 64 75 100 125 200 250 dB(A)
500
10.4
0.25
1400
1250
1100
700
m3/h
66
600
12.5
0.25
1650
1550
1400
1000
m3/h
68
650
13.6
0.25
1700
1600
1500
1100
m3/h
69
700
14.6
0.37
1750
1650
1550
1200
m3/h
71
750
15.7
0.37
1800
1750
1650
1500
1400
1200
m3/h
72
800
16.7
0.37
2050
1900
1850
1600
1500
1300
m3/h
74
850
17.7
0.37
2150
2050
1950
1700
1600
1400
m3/h
75
900
18.8
0.37
2300
2250
2200
2050
1800
1600
1100
m3/h
76
950
19.8
0.37
2450
2400
2300
2200
2000
1800
1400
m3/h
78
1000
20.9
0.37
2750
2700
2500
2400
2100
1900
1600
m3/h
79
1050
21.9
0.37
2850
2750
2580
2500
2200
2000
1800
m3/h
80
1100
23.0
0.37
3000
2800
2640
2600
2500
2450
2050
m3/h
81
1150
24.0
0.37
3200
3000
2900
2800
2700
2600
2200
1500
m3/h
82
1200
25.1
0.37
3400
3200
3100
3000
2800
2700
2400
1800
m3/h
83
1250
26.1
0.37
3600
3400
3300
3200
3100
2900
2600
2000
m3/h
85
1300
27.2
0.37
3800
3700
3600
3500
3450
3400
3000
2500
m3/h
86
1350
28.2
0.37
4200
4100
3900
3800
3700
3600
3200
2800
m3/h
87
1400
29.3
0.37
4400
4300
4200
4100
3900
3700
3300
3000
m3/h
88
1450
30.3
0.37
4600
4500
4300
4200
4000
3800
3600
3300
m3/h
90

Technical Specifications of RRV-500

Model: RRV-500 | Weight: approx. 90kg

[ Tip Speed (m/s) ], [ Power (kw) ], [ Pa=Static Pressure ], [ Flow (m3/h) ], [ Sound dB(A) ]

RPM Tip Speed Power Pa -> 32 50 64 75 100 125 200 250 dB(A)
350
9.1
0.55
2200
2000
1650
1500
m3/h
66
400
10.4
0.55
2400
2200
2000
1800
m3/h
67
450
11.7
0.55
2600
2300
2200
1900
m3/h
68
500
13.0
0.55
2700
2500
2350
2100
1900
m3/h
70
550
14.3
0.55
2850
2650
2450
2200
2000
1900
m3/h
71
600
15.7
0.55
3050
2850
2650
2450
2300
2100
m3/h
72
650
17.0
0.55
3300
3100
2800
2700
2500
2300
m3/h
74
700
18.3
0.55
3550
3350
3100
2800
2600
2400
m3/h
75
750
19.6
0.55
3800
3600
3500
3450
3400
3300
2900
m3/h
77
800
20.9
0.55
4100
4000
3900
3700
3600
3500
3000
2000
m3/h
78
850
22.2
0.55
4300
4100
4000
3900
3800
3700
3200
2300
m3/h
80
900
23.5
0.55
4600
4500
4400
4200
4000
3900
3700
2600
m3/h
81
950
24.8
0.55
4900
4700
4600
4500
4400
4300
3800
2700
m3/h
82
1000
26.1
0.55
5200
4900
4800
4700
4600
4500
3900
2800
m3/h
84
1050
27.4
0.55
5600
5400
5200
5100
5000
4800
4000
3000
m3/h
85
1100
28.7
0.75
6100
5900
5800
5700
5600
5400
4300
3500
m3/h
86
1150
30.0
0.75
6600
6500
6400
6100
5900
5600
4500
4000
m3/h
88
1200
31.4
0.75
6750
6600
6500
6200
6000
5900
5800
5300
m3/h
89
1250
32.7
0.75
6900
6700
6600
6500
6300
6000
5900
5600
m3/h
90
1300
34.0
0.75
7100
6900
6800
6700
6500
6200
6100
5800
m3/h
91
1350
35.3
0.75
7200
7000
6900
6800
6600
6300
6200
5900
m3/h
92
1400
36.6
0.75
7300
7100
7000
6900
6700
6500
6300
6000
m3/h
94
1450
37.9
0.75
7400
7200
7100
7000
6800
6600
6400
6100
m3/h
96

Technical Specifications of RRV-630

Model: RRV-630 | Weight: approx. 130kg

[ Tip Speed (m/s) ], [ Power (kw) ], [ Pa=Static Pressure ], [ Flow (m3/h) ], [ Sound dB(A) ]

RPM Tip Speed Power Pa -> 32 50 64 75 100 125 200 250 dB(A)
400
13.1
1.1
3200
3100
3000
2800
2600
m3/h
68
450
14.8
1.1
3600
3400
3200
3000
2800
2500
m3/h
70
500
16.6
1.1
4400
4300
3800
3600
3200
2800
m3/h
74
550
18.1
1.1
4800
4600
4400
4200
4000
3200
m3/h
76
600
19.7
1.1
5200
5100
4900
4750
4600
3800
3000
2500
m3/h
78
650
21.4
1.1
5600
5500
5000
4800
4700
4000
3200
2800
m3/h
79
700
23.0
1.1
5800
5600
5500
5400
5200
5000
3800
3200
m3/h
82
750
24.7
1.5
6600
6400
6200
6000
5800
5600
5100
4500
m3/h
83
800
26.3
1.5
7200
7000
6400
6200
6100
6000
5500
5000
m3/h
84
850
28
1.5
7600
7500
7400
7200
6800
6500
6000
5500
m3/h
85
900
29.6
1.5
8000
7800
7600
7400
7200
7000
6500
6000
m3/h
87
950
31.2
2.2
8500
8300
8100
7900
7700
7600
7400
6500
m3/h
88
1000
32.9
3.0
9000
8800
8700
8600
8500
8400
8200
7000
m3/h
90
1100
36.2
3.0
10500
10300
10000
9800
9500
9200
8800
8500
m3/h
92
1150
37.9
3.0
11200
11000
10500
10200
10000
9700
9500
9200
m3/h
94
1200
39.5
3.0
12000
11800
11500
11400
11300
11000
10500
10000
m3/h
96
1250
41.2
3.0
12500
12800
12000
11800
11600
11300
11000
10500
m3/h
97
1300
42.8
3.0
13000
13000
12600
12400
12000
11800
11500
11000
m3/h
98
1350
44.5
3.0
13500
13200
13000
12800
12600
12400
12000
11500
m3/h
99
1400
46.1
3.0
14000
13800
13600
13200
12800
12600
12400
12000
m3/h
100
1450
47.8
3.0
14500
14300
14100
13700
13300
13100
12900
12500
m3/h
100

Technical Specifications of RRV-710

Model: RRV-710 | Weight: approx. 160kg

[ Tip Speed (m/s) ], [ Power (kw) ], [ Pa=Static Pressure ], [ Flow (m3/h) ], [ Sound dB(A) ]

RPM Tip Speed Power Pa -> 32 50 64 75 100 125 200 250 dB(A)
350
13.0
1.5
3800
3600
3400
3000
m3/h
68
400
14.8
1.5
4200
4100
4000
3200
2600
m3/h
70
450
16.7
1.5
5800
5600
5200
5000
4800
m3/h
72
500
18.5
1.5
6200
6000
5800
5600
5200
4500
m3/h
74
550
20.4
2.2
6800
6600
6400
6000
5500
4800
m3/h
76
600
22.2
2.2
7800
7600
7400
7200
6900
6200
m3/h
78
650
24.1
2.2
8800
8600
8400
8200
8000
7800
5000
m3/h
80
700
26.0
2.2
9600
9400
9200
9000
8800
8400
6000
5000
m3/h
82
750
27.8
2.2
10000
9800
9600
9550
9400
9300
7800
6500
m3/h
84
800
29.7
3.0
10500
10300
10100
9950
9850
9800
8000
7000
m3/h
86
850
31.5
3.0
11200
11000
10800
10600
10400
10200
8800
8000
m3/h
88
900
33.4
3.0
12000
11800
11500
11400
11200
11000
9500
8500
m3/h
89
950
35.2
3.0
13000
12800
12500
12200
12000
11800
10500
9500
m3/h
90
1000
37.1
3.0
14000
13800
13500
13200
13000
12800
11500
11000
m3/h
92
1050
39.0
3.0
15000
14800
14500
14100
13900
13700
13500
13000
m3/h
93
1100
40.8
4.0
15800
15600
15100
14900
14600
14200
14000
13600
m3/h
94
1200
44.5
4.0
17000
16800
16300
16000
15700
15300
15100
14300
m3/h
96
1300
48.3
4.0
18500
18200
17900
17600
17200
16900
16600
16200
m3/h
98
1400
52.0
4.0
20000
19700
19400
19100
18800
18400
18100
17700
m3/h
100
1450
53.8
4.0
21500
21200
19900
19600
19300
18900
18600
18100
m3/h
100

Technical Specifications of RRV-900

Model: RRV-900 | Weight: approx. 300kg

[ Tip Speed (m/s) ], [ Power (kw) ], [ Pa=Static Pressure ], [ Flow (m3/h) ], [ Sound dB(A) ]

RPM Tip Speed Power Pa -> 32 50 64 75 100 125 200 250 dB(A)
300
14.1
3.0
9000
8000
27000
m3/h
68
350
16.4
3.0
9600
8600
8000
7000
6500
m3/h
70
400
18.8
3.0
10500
10300
10000
9800
9500
9000
m3/h
74
450
21.1
3.0
12800
12500
12200
12000
11300
10000
m3/h
76
500
23.5
4.0
14000
13500
13000
12500
12000
11500
9000
m3/h
78
550
25.9
4.0
16000
15600
15000
14500
14000
13500
10000
9000
m3/h
82
600
28.2
4.0
18500
17600
17500
17200
16900
16500
13000
10000
m3/h
84
650
30.6
4.0
20000
19800
19500
19300
19000
18500
14000
13000
m3/h
86
700
32.4
4.0
21000
20800
20500
20200
20000
19000
16000
14000
m3/h
88
750
35.3
5.5
23000
22800
22500
22400
22300
22100
20000
16000
m3/h
90
800
37.6
5.5
24500
24200
24000
23800
23600
23200
21000
18000
m3/h
92
850
40.0
5.5
26000
25500
25000
24800
24600
24200
22000
20000
m3/h
94
900
42.3
5.5
27500
27000
26500
26300
26100
25400
23500
22000
m3/h
96

Technical Specifications of RRV-999

Model: RRV-999 | Weight: approx. 350kg

[ Tip Speed (m/s) ], [ Power (kw) ], [ Pa=Static Pressure ], [ Flow (m3/h) ], [ Sound dB(A) ]

RPM Tip Speed Power Pa -> 32 50 64 75 100 125 200 250 dB(A)
250
13.0
4.0
9000
8500
8000
7000
m3/h
68
300
15.7
4.0
10000
9500
9500
8000
m3/h
70
350
18.0
4.0
12000
11600
11000
10500
8500
m3/h
72
400
20.9
4.0
14000
13300
13000
12800
12500
12000
m3/h
74
450
23.5
5.5
16000
15500
15200
15000
14300
14000
13000
m3/h
78
500
26.1
5.5
19000
18500
18000
17500
17000
16500
15000
13000
m3/h
80
550
28.7
5.5
21000
20600
20000
19500
19000
18000
17000
16000
m3/h
84
600
31.4
5.5
26000
25600
25500
25200
24900
24500
23500
22000
m3/h
86
650
34.0
5.5
27500
27100
26800
26300
26000
25500
24500
23000
m3/h
88
700
36.6
5.5
29000
28500
28000
27700
27500
27000
26500
25000
m3/h
90
750
39.2
7.5
30500
30000
29500
29200
29000
28500
28000
26500
m3/h
92
800
41.8
7.5
32000
31400
30900
30500
30300
30000
29000
28000
m3/h
94
850
44.4
7.5
33500
32800
32100
31900
31700
31500
30000
29500
m3/h
96
900
47.1
7.5
35000
34200
33500
32400
32200
32100
31000
30500
m3/h
98