1, Application

The difference between the explosion of the diagonal flow fan and in that the generally axial flow fan turbine axial air flow velocity in the flow passage is increased, promoting the static pressure gradients are reduced, thereby preventing airflow out to obtain a higher pressure coefficient.

In terms of performance, explosion-proof diagonal flow fan between the explosion-proof axial flow fan and explosion-proof centrifugal fan, with the specifications fan, explosion-proof flow fan flow is greater than the centrifugal fan, the total pressure higher than the axial fan, the general with air volume and wind pressure requirements The larger place, the most suitable for straight pipe and pressurized delivery exhaust.

1.it can be used in petroleum, chemical industry, electric power, military industry, medicine and other industries. Hazardous area is Zone 1, Zone 2, there is or may exist ⅡA, ⅡB, ⅡC, T1 ~ T4 group flammable gas, place.

2, explosion-proof certification number: CNEx12.2338X

3, explosion-proof mark: Ex d Ⅱ C T4 Gb

4, protection level: IP54 

Product features

BGXF series explosion-proof diagonal flow fan is a new type of low-noise energy-efficient fan, the flow is greater than the centrifugal fan, the total pressure higher than the axial fan, the volume is smaller than the centrifugal fan. The fan passed a large number of experimental studies, the meridian plane airflow acceleration is in the case of the fan casing is cylindrical, by reducing the relative diameter of the inlet hub to achieve. Due to the small cone angle of the work wheel hub, the air flow separation caused by the larger boss of the rotor hub and the rear guide vane wheel hub is avoided, thereby achieving high efficiency and low noise of the fan.

This series of blower adopts drum type, conical hub impeller, high wind pressure, large air volume, low noise, power consumption, compact structure, horizontal or vertical installation can be, the material is steel, reliable structure, beautiful appearance , Easy installation, low cost, good explosion-proof performance.

The explosion-proof fan specifications, wide range of applications, air volume 3000 ~ 90000m3 / h, full pressure 185 ~ 2500Pa, to the design department and the use of units to provide a full selection of conditions, to provide users with greater freedom.

Typical Cases

ProductionPacking & DeliveryABOUT YITONGNanyang Yitong Explosion proof Electric Co., Ltd. is an advanced electrical    solution provider for hazardous areas of zone1, zone 2, and zone 20, zone 21, zone 22.   We have wide range explosion proof types of air conditioners, electrical control box, CCTV camera, lamp & light fixtures, electrical equipments, and box & fittings.      Our products and projects occur in various occasions of petroleum, chemical and workshop across the world.We care the most of quality and stability of our products, as well as efficient  communication  and  positive service to our customers and partners.Most products are certified under China national explosion protection standards GB3836 series, which is based on International Electrotechnical Commission (IEC) Standard for Electrical Products used in Explosive  Environments (Ex),  some  products also obtained the EU  standard  certificates  as ATEX,  IEC Ex, CCS ( China explosion proof electric products for Marine environment), MA (for Mine use, China). 

Company run with ISO quality management system as ISO9001, ISO14001, OHSAS18001 and China QS .Nanyang Yitong is the registered supplier of China National Offshore Oil Corporation(COOC), China National Petroleum Corporation(CNPC), China Oilfield Services Limited(COSL), ABB(Switzerland)，Altrad Group(France), Hyundai Engineering Co., Ltd(Korea).etc. We also have solo agent in UAE, Egypt, Russia and Korea.

Exhibitions