ATEX 3kw 4kw Pipeline Type Anti-Corrosion Explosion Proof Pneumatic Axial Flow Fan

• Customization: Available
• Material: Aluminum
• Usage: for Experiment, for Manufacture
• Model NO.: FBT35-11
• Flow Direction: Axial Flow
• Pressure: 60-474PA
• Certification: RoHS, ISO, CE
• Explosion Proof Mark: Ex D Iib T4 GB
• Working Voltage: 220/380V
• Frequency: 50Hz (60Hz Customizable)
• Impeller Diameter: 273; 308; 348; 400; 450; 500; 560; 630mm
• Blade Angle: 30°
• Air Volume: 1605-48326m³/H
• Power: 0.18-4kw
• Speed: 960; 1450; 2900r/Min
• Noise: 62-86dba
• Transport Package: Cartons
• Specification: 6-Blade
• Trademark: Lampsuite
• Origin: China
• Production Capacity: 10000PCS/Month
• Package Size: 38.00cm * 38.00cm * 31.00cm
• Package Gross Weight: 10.000kg

Product Description

ATEX 3kw 4kw Pipeline Type Anti-Corrosion Explosion Proof Pneumatic Axial Flow Fan

Product Parameters

 

MODEL	SPEED (r/min)	POWER (kW)	AIR VOLUME (m³/h)	TOTAL PRESSURE (Pa)	BLADE ANGLE	NOISE (dBA)
FBT35-11-2.8#	1450	0.18	1605	60	30°	62
	2900	0.25	3202	232	30°	75
FBT35-11-3.15#	1450	0.25	2273	74	30°	65
	2900	0.37	4545	373	30°	79
FBT35-11-3.55#	1450	0.37	3265	93	30°	68
	2900	0.75	6542	373	30°	82
FBT35-11-4#	1450	0.55	4687	119	30°	70
	2900	1.1	9336	474	30°	85
FBT35-11-4.5#	1450	0.55	6658	150	30°	73
FBT35-11-5#	1450	0.75	9133	185	30°	76
FBT35-11-5.6#	1450	1.1	12812	232	30°	79
FBT35-11-6.3#	1450	1.5	18250	294	30°	82
	1450	2.2	19500	320	30°	82
FBT35-11-7.1#	1450	3	26120	373	30°	84
	960	1.5	17296	164	30°	78
FBT35-11-8#	1450	4	37370	474	30°	86
	960	2.2	24739	208	30°	79
FBT35-11-9#	960	3	35227	263	30°	82
FBT35-11-10#	960	4	48326	321	30°	83

 

Product Description

This explosion-proof and anti-corrosion axial flow fan is engineered for safe ventilation in hazardous areas with flammable gases or dust. Featuring a high-strength die-cast aluminum or FRP housing with excellent corrosion resistance, it is suitable for harsh industrial environments such as oil & gas, chemical, and marine applications. The fan is equipped with high-efficiency blades to deliver large air volume, low noise, and stable operation, while the explosion-proof motor ensures reliable performance and compliance with safety standards. It provides long-lasting durability. Flexible installation options make it ideal for use in Zone 1, Zone 2 hazardous locations.
 

01 /

Fiberglass Anti-Corrosion Blades


Manufactured from high-strength fiberglass (FRP), the blades offer excellent corrosion resistance and long-term durability in harsh environments. Precision-balanced design ensures smooth and stable operation with minimal vibration, while the optimized blade profile delivers high air volume with low noise levels. Energy-efficient and environmentally friendly, ideal for continuous and reliable ventilation performance.

 

02 /

One-Piece Molded FRP Housing


Constructed from high-strength fiberglass (FRP) with an integrated one-piece molding process, the housing features a smooth, flat surface for enhanced durability and structural integrity. Finished with high-temperature coating, it offers excellent resistance to rust, corrosion, and harsh environmental conditions, ensuring long-lasting and reliable performance.

 

03 /

High-Performance Pure Copper Motor


Equipped with high-purity copper windings for superior conductivity and efficient power output, ensuring strong and consistent airflow. The motor features a tightly sealed structure that enhances protection against dust and moisture, improving reliability and service life. Delivers powerful driving force to guarantee stable blade rotation and high air volume performance.

 

04 /

9mm Safety Protective Guard


Designed with a 9mm mesh spacing, the guard effectively prevents birds and rodents from entering the fan, avoiding interference with normal operation. The fixed, anti-vibration structure ensures stable installation even under continuous running conditions, while providing enhanced safety protection for both equipment and surrounding personnel.

 

Installations&Dimensions

Installation and Operation

1. Before installation, carefully inspect the fan for any damage or deformation caused during transportation. Installation is permitted only after proper repair if any defects are found.
2. During installation, check that all fasteners and connections are secure. Ensure uniform clearance between the impeller and the air duct, without any contact or friction.
3. The connected ductwork must be independently supported. The fan housing must not bear the weight of the external duct.
4. An inlet collector (or bell mouth) should be installed at the fan inlet. A protective wire mesh is recommended where conditions permit.
5. The fan base must be mounted naturally and aligned with the foundation surface. Do not force installation by impact. During installation, level the base, use shims if necessary, and ensure proper horizontal alignment before tightening the anchor bolts.
6. After installation, conduct a trial run. The fan may only be put into service after confirming normal and stable operation.

SPECIFICATIONS	BELL MOUTH DIAMETER A	IMPELLER DIAMETER Φ	HEIGHT H	RIGHT ANGLE MARGIN B
FBT35-11-2.8#	356	273	260	345-347
FBT35-11-3.15#	400	308	284	380-382
FBT35-11-3.55#	452	348	328	420-423
FBT35-11-4#	501	400	351	475-482
FBT35-11-4.5#	581	450	316	523-526
FBT35-11-5#	631	500	366	585-589
FBT35-11-5.6#	708	560	405	645-648
FBT35-11-6.3#	800	630	476	715-720

 

Product Application

 

Product Applications:

 · Gas Station
 · Factory And Industry
 · Dust Explosion Area
 · Equipment Depot
 · Petroleum Pipeline
 · Chemical Plant
 · Oil Platform
 · Warehouse
 · Marine Environments
 · Explosive Workshop etc.

 

Company Profile

About LampSuite

LampSuite was established in 2016. It is a national high-tech enterprise that interaction R&D production, sales and service. The headquarters is located in Changzhou Dianya Plaza and serves as the leader of explosion proof lighting industry.

There are more than 200 workers including the R&D team, technical engineers and other workers. We have more than 28 production lines. Monthly output can reach 10000 units. With PHILPS, Cree and other international brand enterprises to cooperate fully, the introduction of advanced technology and production testing equipment at home and abroad, the realization of machining precision automation.

Among them, LampSuite Lighting upholds strict quality management, applies new ideas, new forces, new technologies, and is committed to R&D and production various kinds of industrial lighting fixtures, and provides professional customization according to the individual needs of the market such as oil, chemical, natural gas, marine platform, coal mine, public security,fire,railway, highway, port and other industries.

Packaging & Shipping

FAQ

1. Who are we? Do you have a website?
We Lampsuite, are based in Jiangsu, China, start from 2014, have been in the explosion proof lighting industry for about 10 years.

2. How can we guarantee quality?
ATEX, CE certification, 5-year warranty.Complete testing and after-sales mechanism.

3. Is a sample available?
Yes, sample available. We can also customize for 1 pcs of sample.

4. Can I be your agent?
Yes. After being agents, we can offer you agents's price and optional service.

5. Can I get a price list?
Yes, I can offer you a price list of porpular models for your reference, please contact zoe accordingly.