Gold Member Since 2015
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Beijing ZLRC Environmental Protection Equipment Co., Ltd.

Dwt Industrial Roof Fan, Roof Fan, Industrial Roof Exhaust Fan manufacturer / supplier in China, offering High Quality Dwt Industrial Roof Fan, High Quality Enamelled Steel Sectional Water Tank/ Large Storage Tank, Fiberglass Chopped Strand Mat for Laminating and so on.

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Supplier Homepage Product HAVC High Quality Dwt Industrial Roof Fan

High Quality Dwt Industrial Roof Fan

FOB Price: US $90-100 / Piece
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $90-100/ Piece
Get Latest Price
Production Capacity: 8000 Sets Per Month
Transport Package: Wooden Case or as Client′s Request
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: frp-f0018
  • Blade Material: Various
  • Electric Current Type: AC
  • Certification: ISO, CE, CCC
  • Application: Various
  • Voltage: 220V/380V
  • Usage: Various
  • After-Sales Service Provided: Engineers Available to Service Machine Overseas
  • Specification: ISO9001
  • HS Code: 8414599099
  • Material: FRP/GRP
  • Type: Axial Fan
  • Mounting: Roof Fan
  • Technique: Requirement
  • Insulation Class: H/F/B
  • High Temperature Resistance: 150°/250°/280°
  • Noise: Lowest
  • Trademark: ZLRC
  • Origin: Hebei, China (Mainland)
Product Description
Specifications
Industrial Roof fan 
Dia.:200~1800mm. 
Roof exhaust fan 
Reverse rotation possible. 
Good anti-corrosiveness.
Industrial Roof fan
 
Type instruction
 
(1)The axial roof fans have 17 models of Φ300~ Φ1800mm with the diameter varies fromΦ300 to Φ1000mm of 9 models. We can provide other models for the clients' different requirement.

(2) The structure of the fans refers to the whole installation drawing. This series of fans consist of impellers, ducts, rain cover, driving components, loose-leaf air doors and safety net.

I. Characteristics
Various models, large application scope: 2 models are available according to different pressures, air flow and noise requirement:a. Axial roof fans: model DWT-Iis for medium and low pressure, large volume condition. Its design can be changed into dual-reversible type with the same efficiency (national patent).
 
b. Centrifugal roof fan: two models: DWT-II and DWT-III. It is applied to provide high pressure while low air volume. 
 
High-efficiency, low-noise: This series uses CAD software, after optimizing design and research, its design has been rewarded patent of utility model and national outstanding patent. Its design adopts different rotate speeds, angles and impellers with the same diameter to satisfy different conditions. In this way, the fans match with the whole system and save energy and bring down noise.
 
Light, high-strength, corrosion-resistant: The impeller has different material types for various mediums, which encompasses ABC (engineering plastics), FRP (glass fiber reinforced plastics) and aluminum alloy sheet. The centrifugal fans are applied for high pressure conditions and the surface of impellers is galvanized & plastic sprayed, lowering its weight and enhancing its corrosive resistance. 

4. Stable operation, long-term service: little inertia, precise balance, stable operation make the fan's performance standard higher than its competitors. 
 
Large applying scope: This series fans can be made into explosion-proof, retardant, anti-aging type, etc., for ventilation of the conditions of flammable, explosive and corrosive air .
 
Elegant appearance: The rain cover is made of FRP with external surface of imported resin film. Its curve is smooth, elegant and practical. It can also be modified by plastic sprayed (PVC) after galvanization.    
 
7. Applying condition: The medium shall not exceed 60°C. No adhesive drifts, no exceeding 100 mg/m3 dust in the air. As for the high temperature medium, we provide fire-fighting exhaust fans (national patent) for the roof fans.
 

NO.

SPEED(rpm)

AIR FLOW RATE(m3/h)

PRESSURE(Pa)

3

2850

3300
3000
2600

181
206
232

1450

1650
1560
1450

62
66
72

4

2850

7450
6350
5300

193
230
250

1450

5700
5400
4580

176
184
190

960

3820
2860
1880

80
86
92

5

1450

8000
7000
5600

135
162
191

960

7000
6700
6400

113
122
131

720

6000
5000
4100

88
92
96

6

1450

15000
14000
13000

232
251
267

960

11000
10000
9100

168
183
193

720

8500
8000
7600

111
127
136

7

960

17500
15000
12500

165
201
212

720

12000
11000
9200

141
163
177

560

9300
8500
7200

83
94
102

8

960

27000
25000
23000

175
207
228

 

NO.             

SPEED (rpm)  

AIR FLOW RATE
(m3/h)

PRESSURE(Pa)

14

720

76700
68000
57500

250
261
268

480

69000
60000
51500

159
169
175

15

720

88500
80000
70000

195
203
208

480

74750
65000
55800

149
158
165

16

720

107500
95000
81500

235
248
256

320

61000
52500
42600

131
152
167

18

720

129300
112500
96450

261
276
287

480

96250
86150
74300

122
136
143

 
Company information
ZLRC supplies you with ideal specialized fans with its proven expertise. Based on sound performance, international standardized design and specification, perspective design concept, humanized maintenance and considerate after service, we are launching the cutting-edge FRP (glass fiber reinforced plastic) series fan featured with high efficiency, low energy consumption, low noise, low vibration and multiple patent certifications, which is your best choice.
Our Services
Before-sale services:   
(1) Tell customers how to use our products and matters needing attention.
(2) Guide customers to choose the best and economic product, recover the investment within short time. 
(3) Site inspection if you need. 

In-Sale services:   
(1)Quality control must be inspected strictly.  
(2)In accordance with the agreements stipulated in the contract.   
 
After-sale services:   
(1) If the project needs our installation guidance, we can send our engineer and translator. We can also send customers installation video to teach them how to fix and operate with 
our product.  
(2) Usually, our product warranty is 18 months after leaving factory or 12 months after installation. within this months, all parts broken will be responsible for our factory.
(3) Regular contact with customer, consult with the customer feedback, come true with 
the customer's two-way communication.
Company Information
1. Application 
FRP Centrifugal Fans are widely used in waste gas purification, sewage deodorization, ventilation of corrosive gas which with acidic/alkaline contents as well as such environments with corrosive gas. Our FRP Centrifugal Fans have been successfully applied in pharmaceutical chemicals, precision electronics, metal processing, PCB circuit boards, sewage deodorant industry, semiconductor processing and electroplating pickling etc.

2. Product Feature 
The case, inlet bell and impeller of ZYF-4C FRP centrifugal exhaust fans are made of pure fiber glass reinforced plastic, which has completely changed the fabricating process for fiber glass reinforced plastic lined with traditional carbon-steel.
The bolts linking the enclosure and iron support are treated by complete profiling wrapping method which has completely solved the issue of bolt damage due to corrosion
The ZYF-4C FRP centrifugal exhaust fans are featured with dual-level seat for easy maintenance without necessity to remove the anchor bolts
Applicable for wide range and multiple operation environments.Efficient energy performance to generate profits and cost saving.
3. Structure 

ZYF-4C FRP centrifugal exhaust fans mainly consist of impeller, case, inlet bell, motor, bearing, bearing housing, belts, pulleys, shock absorbers and other configurations. Some special components required according to the operation environments are provided.

4. The Table of Performance Curve
 
5.FRP centrifugal blower fan Dimension Chart
Notice: The description over here is for model selection reference only. It maybe won't update from time to time, so if you have any demand please contact us and tell us what you need, so that we can make best selection for you.
 
We will appreciate it a lot if you can offer us your performance requirements and the operation environment, so that we can customize optimal FRP High-Pressure Centrifugal Fan to meet your requirements.
Air volume
Total pressure or static pressure
Voltage and frequency
Medium temperature and density
Altitude of operation place 
We are looking forward to cooperate with you! If you are interested, kindly feel free to contact us!


 
 
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