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DLZF Series low noise cooling fans
 

●Specification: Diameter: Φ1000~4500mm, Air flow rate:25000~500000m3/h, Total pressure: 90~350Pa.
●Application: Widely applied to cooling equipments such as evaporative condenser, closed/open type cooling tower,air cooler, etc.
Brief introduction:
●Major component: Totally enclosed outdoors waterproof motor with SKF or NSK bearing. Protection class: IP55, Insulation class: F. For special requirements, IP55 and Class H can be designed. Rated voltage: 220~480V and frequency 50/60Hz. EX-proof motor (DIIBT4 or DIICT4) can be provided for special situation using.
●Air duct is hydraulic into shape. With streamline shape air inlet, it holds the characteristics of good appearance and rigidity, and high efficiency. Air duct and motor support are carried out with hot dip galvanizing.
● Impeller form:
1.High strength aluminum alloy or stainless steel plate moulding forming.
2.Airfoil die-casting aluminum impeller with adjustable blades.
3.Hollow airfoil aluminum impeller with adjustable blades.
4.High strength fiber impeller.
●Connection mode: 1. Direct connection; 2. Belt reducer drive 3. Planetary reducer drive

 
 
Technical parameter table

Model

Air flow (m3/h)

Pressure (Pa)

Rated power (KW)

Fan Speed (r/min)

Motor Speed (r/min)

DLZF-4.5-1
9000
410
1.5
2900
2900
DLZF-4.5-2
7500
410
1.5
2900
2900
DLZF-4.5-3
8000
550
2.2
2900
2900
DLZF-4.5-4
10000
550
2.2
2900
2900
DLZF-4.5-5
12000
550
3
2900
2900
DLZF-5-1
7000
200
0.75
1450
1450
DLZF-5-2
5000
400
1.1
2900
2900
DLZF-5-3
11000
410
2.2
2900
2900
DLZF-5.6-1
11600
190
1.1
1450
1450
DLZF-5.6-2
12800
230
1.1
1450
1450
DLZF-6-1
8000
200
0.75
1450
1450
DLZF-6-2
10000
200
1.1
1450
1450
DLZF-6-3
12000
200
1.1
1450
1450
DLZF-6-4
8000
420
1.5
1450
1450
DLZF-6-5
10000
420
2.2
1450
1450
DLZF-6.3-1
12000
200
1.1
1450
1450
DLZF-6.3-2
16500
240
1.5
1450
1450
DLZF-6.3-3
20000
200
2.2
1450
1450
DLZF-6.3-4
16000
200
4
1450
1450
DLZF-7.1-1
15500
245
2.2
1450
1450
DLZF-7.1-2
18000
270
2.2
1450
1450
DLZF-7.1-3
21000
280
2.2
1450
1450
DLZF-7.1-4
23000
300
3
1450
1450
DLZF-7.1-5
26000
350
4
1450
1450
DLZF-8-1
12000
180
0.75
720
720
DLZF-8-2
20000
180
2.2
960
960
DLZF-8-3
21000
220
2.2
1450
1450
DLZF-8-4
30000
220
3
1450
1450
DLZF-8-5
31000
361
4
1450
1450
DLZF-8-6
34000
380
5.5
1450
1450
DLZF-8-7
40000
480
7.5
1450
1450
DLZF-9-1
18000
180
1.5
720
720
DLZF-9-2
33000
160
3
720
720
DLZF-9-3
30000
150
2.2
960
960
DLZF-9-4
32000
210
3
960
960
DLZF-9-5
35000
250
4
960
960
DLZF-10-1
25000
185
2.2
720
720
DLZF-10-2
27000
215
3
720
720
DLZF-10-3
32000
240
3
960
960
DLZF-10-4
40000
250
4
960
960
DLZF-10-5
45000
300
7.5
960
960
DLZF-11-1
30000
130
2.2
580
580
DLZF-11-2
40000
180
3
720
720
DLZF-11-3
55000
180
4
720
720
DLZF-12-1
37000
130
2.2
580
580
DLZF-12-2
46000
185
3
580
580
DLZF-12-3
60000
160
4
580
580
DLZF-12-4
45000
200
4
720
720
DLZF-12-5
71000
195
5.5
720
720
DLZF-12-6
79000
218
7.5
720
720
DLZF-12.5-1
65000
170
4
580
580
DLZF-12.5-2
72000
160
5.5
720
720
DLZF-12.5-3
87000
190
7.5
720
720
DLZF-13-1
63500
165
4
580
580
DLZF-13-2
78000
185
5.5
580
580
DLZF-13-3
87000
200
7.5
580
580
DLZF-13-4
65000
180
4
720
720
DLZF-13-5
77000
200
5.5
720
720
DLZF-13-6
87000
200
7.5
720
720
DLZF-14-1
45000
180
3
580
580
DLZF-14-2
80000
160
5.5
580
580
DLZF-14-3
100000
180
7.5
580
580
DLZF-14-4
65000
180
4
720
720
DLZF-14-5
75000
180
5.5
720
720
DLZF-14-6
125000
210
11
720
720
DLZF-14.5-1
80000
160
5.5
580
580
DLZF-14.5-2
110000
200
7.5
720
720
DLZF-15-1
80000
150
4
580
580
DLZF-15-2
85000
160
7.5
580
580
DLZF-15-3
85000
180
7.5
720
720
DLZF-16-1
55000
120
3
480
480
DLZF-16-2
60000
110
4
480
480
DLZF-16-3
80000
160
4
580
580
DLZF-16-4
100000
150
7.5
580
580
DLZF-16-5
100000
180
7.5
720
720
DLZF-18-1
60000
100
4
340
340
DLZF-18-2
75000
180
5.5
480
480
DLZF-18-3
90000
135
5.5
480
480
DLZF-18-4
125000
180
11
580
580
DLZF-20-1
72000
100
4
340
340
DLZF-20-2
90000
180
7.5
480
480
DLZF-20-3
100000
140
7.5
480
480
DLZF-20-4
140000
180
11
580
580
DLZF-22-1
90000
120
5.5
340
340
DLZF-22-2
100000
180
7.5
340
340
DLZF-22-3
120000
150
7.5
480
480
DLZF-22-4
180000
180
15
580
580
DLZF-24-1
120000
180
7.5
340
340
DLZF-24-2
160000
155
11
340
340
DLZF-24-3
210000
200
15
480
480
DLZF-24.3-1
98700
127
5.5
335
1440
DLZF-28-1
170000
201
15
340
1460
DLZF-30-1
197000
127
11
340
1460
DLZF-34-1
300000
240
30
250
720
DLZF-36-1
200000
127
15
226
970
DLZF-38-1
370000
240
37
250
960
DLZF-40-1
296000
127
15
240
970
DLZF-40-2
450000
127
22
240
970
DLZF-42-1
450000
240
45
200
1450
DLZF-42-2
450000
127
22
240
970
DLZF-44-1
600000
240
55
250
1450
DLZF-47-1
600000
127
30
240
980
DLZF-47-2
600000
128
30
220
980
DLZF-47-3
780000
137
45
238
1480
DLZF-47-4
600000
127
30
240
980
DLZF-55-1
950000
132
55
180
1480
DLZF-55-2
871200
120
55
180
1480
DLZF-60-1
750000
118
45
143
1480
DLZF-60-2
900000
1669
55
152
1480
DLZF-70-1
1400000
155
90
149
960
DLZF-77-1
1350000
127
75
149
1450
DLZF-77-2
1600000
160
110
149
1450
DLZF-77-3
1350000
127
75
149
960
DLZF-80-1
2550000
167
160
149
1450
DLZF-80-2
2550000
167
160
149
960
DLZF-80-3
2480000
160
200
135
1450
DLZF-80-4
2550000
167
160
135
960
DLZF-85-1
2730000
152
160
149
1450
DLZF-85-2
2730000
152
160
149
960
DLZF-85-3
2542700
161
160
135
1450

Add.:No.118 Industrial RD.,Cao’e Town, Shangyu,Shaoxing City,Zhejiang Province, China 
Fans used for industrial matching purpose Tel: +86-575-8215 6633 Fax: +86-575-8215 2211
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