HRK Axial Ventilators

HRK Axial Ventilators (wall mounted): From 150 – 999 mm propeller diameter & air delivery 340 – 50,000 m3/h.

Category:

Description

The HRK series of axial fans are designed to deliver maximum air at a minimum noise level. There are generally three type: small, medium and large depending on the propeller size.
Small: HRK – 150 to HRK – 300, air deliveries from 330 to 1800 m3/h.
Medium: HRK – 301 to HRK – 550, air deliveries from 2000 to 11,000 m3/h.
Large: HRK – 600 to HRK – 999, air deliveries from 12,000 to 50,000 m3/h.

 

 

 

Bill of Materials for HRK series of Axial Fans HRK – 150 – 200 – 250 – 300

Each type is made of following materials and for mechanical and electrical specifications, please refer to page 110, for dimensions, refer to page 107.

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

It consists of 4 holes for easy installation.

Propeller: is designed for maximum air delivery at minimum noise level. It is made of ST-37 and for corrosion protection is coated with 3 layers of epoxy paint.

Electrical Motor: The motors are 220V. 50 Hz. 1300 RPM.

 

Bill of Materials for HRK series of Axial Fans HRK – 301 to HRK – 550

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 consists of 4 holes for easy installation.

Propeller: 4 – blade impeller made of die-cast Aluminium hub and stainless steel blades.

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 Materials for HRK series of Axial Fans HRK – 600 to HRK – 999

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

It comes with 4 holes for easy installation.

Propeller: 6 – blade impeller made of cast aluminium.

Electrical Motor: Standard electrical motors, B3, B5 or B3B5 single or three phase; 900, 1450 rpm 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.

Table of Measurements (mm)

Model A(mm) B(mm) C(mm) D(mm) E(mm) Weight(kg)
HRK-150
220
185
155
35
65
1.7
HRK-200
250
200
210
45
70
1.8
HRK-250
310
260
255
55
80
1.9
HRK-300
355
300
300
55
90
2.3
HRK-301
400
330
300
65
200
7.7
HRK-350
455
375
355
70
200
8.3
HRK-400
510
425
400
80
200
10.2
HRK-450
575
500
450
95
235
10.8
HRK-500
610
520
500
95
235
13.3
HRK-550
680
585
550
95
260
15.5
HRK-600
725
620
610
120
260
51
HRK-700
855
745
700
130
310
57
HRK-800
960
840
810
130
310
60
HRK-999
1200
-
1010
130
340
70

Technical Specifications of HRK & DUC

[ Power (kw) ], [ Pa=Static Pressure ], [ Flow (m3/h) ]

MODEL POWER RPM Pa -> 0 10 25 50 80 100 150 200 250
HRK-150
0.01
1300
340
280
m3/h
HRK-200
0.01
1300
510
420
m3/h
HRK-250
0.01
1300
850
750
500
m3/h
HRK-300
0.016
1300
1300
1100
800
700
m3/h
HRK-301
0.12
1400
2000
1800
1600
1300
m3/h
HRK-301
0.37
2800
3500
3400
3300
3200
3000
2500
m3/h
HRK-350
0.12
900
2000
1800
1500
m3/h
HRK-350
0.18
1400
3300
3170
2900
2000
m3/h
HRK-350
0.75
2800
5500
5420
5300
5100
4900
4700
4500
m3/h
HRK-400
0.25
1400
4900
4675
4100
3900
3200
m3/h
HRK-400
0.12
900
3380
3130
2600
m3/h
HRK-450
0.37
1400
6500
6350
6100
5400
4500
m3/h
HRK-450
0.18
900
4300
3890
3200
m3/h
HRK-500
0.55
1400
9150
8900
8500
7700
6500
5000
m3/h
HRK-500
0.25
900
6100
5760
5100
m3/h
HRK-550
0.75
1400
11000
10700
10000
9500
8600
7700
m3/h
HRK-550
0.37
900
7400
7000
6200
4700
m3/h
HRK-600
1.1
1400
12800
12000
11800
11500
11000
10500
m3/h
HRK-600
0.75
900
8000
7500
7000
6000
5000
m3/h
HRK-700
2.2
1400
20700
20000
19000
18500
18000
17500
13750
8750
6750
m3/h
HRK-700
1.1
900
12000
11500
11250
11000
10500
10000
m3/h
HRK-800
3
1400
29000
28500
28000
27000
25000
23000
19000
10000
8000
m3/h
HRK-800
1.5
900
18000
17000
16000
15500
12000
m3/h
HRK-999
5.5
1400
50000
49500
48500
48000
45000
44000
43100
42000
40000
m3/h
HRK-999
4
900
30000
29000
28500
28000
27000
25000
m3/h