Durable Axial Flow Fan Sdf (B) for Large Tunnel Ventilation, Tunnel Fan

• Customization: Available
• Material: Carbon Steel,Iron,Stainless Steel
• Usage: for Air Conditioner, for Manufacture, for Tunnel Ventilation
• Flow Direction: Axial Flow
• Pressure: High Pressure
• Certification: ISO, CE, CCC
• Speed: 2900 R/Min, 1450r/Min, 960r/Min
• Air Flow: 35-210 M3/S
• Total Pressure: 500-8000 PA
• Power: 30kw-500 Kw
• Running Mode: Uni-Directional
• Color: Red/White/Grey/Yellow/Blue/Customized
• Transport Package: Plywood Case
• Specification: According to the order
• Trademark: HRICC
• Origin: Shandong, China
• HS Code: 8414599000
• Production Capacity: 5000pieces/Year

Product Description

Professional SDF Tunnel Construction Fan – Heavy-Duty Ventilation for Mining & Civil Engineering

SDF counter rotating axial flow tunnel fan is a new product developed by Hricc Industrial Equipment (Shandong) Co., Ltd on the basis of summarizing the structure and technical performance of existing forced in tunnel fan. The product has the characteristics of reasonable structure, complete specifications, high efficiency, low noise and long air supply distance, which greatly reduces the labor intensity of workers and saves ventilation time. It is an ideal equipment for tunnel ventilation. It can also be used in ventilation systems of metallurgy, chemical industry, mining industry and so on.

Specification

Operating environment
This product can be used on the ground of tunnel or support.Use on the bracket. Ambient gas temperature of fan.It is 15 to 50 degrees, and the altitude shall not exceed 1000 meters,The rated frequency of the power supply used is 50Hz.
Working conditions
The dust content of the product passing through the gas shall not exceed 200mg/m³.

Applications

Tunnel fans are widely used in the construction and ventilation of water conservancy dam projects, highways, railways, subways and other tunnels. It can also be used in metallurgy, chemical, mining and other ventilation systems. This product can be used on the tunnel floor or supported on the support.

Structural features

The fan is composed of five parts: current collector, air inlet silencer, primary group, secondary group and air outlet silencer.Each stage is driven by a motor with the same rated power. The impeller is directly connected to the motor shaft, and the rotation direction of the impeller between the two adjacent stages is opposite. After the gas enters the first stage impeller to obtain energy, it is accelerated and discharged through the second stage impeller.The latter stage impeller has the function of stationary blade of axial flow fan and increases the gas flow at the same time, so as to achieve higher wind pressure and efficiency.The fan can be disassembled from the middle flange and used in a single section, but pay attention to safety to prevent damage to the impeller caused by foreign matter inhalation.

lateral plan

front view

Side view

Technical Specifications

(Custom configurations available upon request.)

Fan type	Power  (KW)	Rpm  (r/min)	Air-hose  (Mm)	Air Volume  (m³/s)	Pressure  (Pa)
SDF-4	2×4	2900	400	165-110	375-3040
SDF-5	2×7.5	2900	500	260-170	400-3155
SDF-5.6	2×11	2900	550	350-190	310-3640
SDF-5.6	2×15	2900	550	390-270	380-4480
SDF-6.3	2×30	2900	600	510-310	640-7310
SDF-7.1	2×45	2900	700	690-410	680-8160
SDF-8	2×55	2900	800	870-500	690-8230
SDF-9	2×75	2900	800	970-560	850-9900
SDF-10	2×45	1450	1000	890-520	450-5720
SDF-10	2×55	1450	1100	1170-670	510-3100
SDF-11	2×75	1450	1200	1580-930	850-6410
SDF-12	2×90	1450	1500	1640-990	990-6640
SDF-13	2×110	1450	1500	1770-1040	1260-6850
SDF-14	2×132	1450	1600	1920-1270	1330-7200
SDF-15	2×160	980	1800	2050-1330	1640-5870
SDF-16	2×185	980	2000	2270-1650	1800-6590

Installation and commission

The Fan does not need a special equipment foundation, placed on a relatively flat ground or plane can be long-term stable operation, if the use of hanging installation, the fan top lifting ears should be good bolt, use The u-shaped crane steel link can be good.

After Sales Service

Standard Warranty: 12 months after received the fans.During the warranty period, replace the damaged parts for free of charge. Out warranty period, to provide timely, high-quality technical services and price concessions spare parts to ensure.continuous safe and high-quality equipment operation.
Training: remote operation/maintenance training.

Company Profile

Hricc Industrial Equipment (Shandong) Co., Ltd.

Hricc Industrial Equipment (Shandong) Co., Ltd., integrates engineering equipment research and development, production and sales.A large-scale comprehensive enterprise located in Zibo, Shandong, a national heavy industry center city.The areas involved include bridges and tunnels, highways, light rail and high-speed rail, mining and other industries. After thousands of improvements, the quality is stable and the reliability is high.We have customers all over the world and have established cooperative relationships with enterprises in more than 100 countries and regions, including the United Kingdom, France, Italy, Spain, South Africa, Japan, and South Korea.

Why Choose Us?

Other Products

OEM/ODM capabilities
Cost Efficiency: Direct factory pricing (save 20–30% vs. distributors)
Fast Lead Time: 7-day standard production (expedited shipping options available)
QC Assurance: 100% factory testing (pressure curve report provided with each unit)

Centrifugal Fan, Tunnel Fan, Axial Fan, Jet Fan, Mining Fan, Exhaust Fan,Anti-Corrosion Blower, High Pressure Blower, Explosion Proof Fan, Etc, Welcome To Contact Us To Learn More Details.

FAQ

Q. What's the information should I provide when inquiry?
A: Flow rate&Air Volume
B: Pressure
C: Purpose
D: Use environment(Temperature, atmospheric pressure)

Q. How does your factory control product quality?
A.We have quality inspection department. All blowers are running more than 3 hour before delivery to test the quality. If there is quality problem, we will produce new one.

Q. What are your terms of payment?
A. TT 50% AS THE ADVANCE PAYMENT AND TT 50% AFTER INSPECTION BEFORE SHIPPING.
B. 100% IRREVOCABLE L/C AT STGHT.

Q. What products do you produce?
A. Centrifugal fan, tunnel fan, axial fan, jet fan, mining fan, exhaust fan,anti-corrosion blower, high pressure blower, explosion proof fan, etc, welcome to contact us to learn more details.

Q. Where is your factory? Can i visit your factory?
A. Our factory is located in Zibo, Shandong, welcome to visit our factory.

Q. How long will it take to ship after order?
A. 20~30 days for one container.