TEF Series Tunnel Ventilation Vertical Fan with cast aluminium impeller

• Company : Hubei Forry Environment Tecnology Co.,lTD
• Region : Hubei , China
• Category : General Industrial Equipment > Ventilation Fans
• Specification : Axial fan,Axial Flow Fan, Fan, Ventilator, Ventilation, Ventilating Fan, Ventilation, Ventilator Fan, Ventilation, Air Mover Application: air ventilating and exhausting in subway, tunnel, mineral, mountain, and construction engineering Specification: 1) Type: A-Adujustable blade pitch in operation B-Adjustable blade pitch in static stand 2) Fan diameter:1800mm 3) Air volume: 45,000 - 150,000m³/h 4) Air pressure: 1200Pa. 5)material:impeller is cast aluminium case is carbon st
• Quantity : 100sets
• Price : 2000
• Contact Person : Logen|||Marketing manager
• Telephone :
• Mobile phone :
• Website : www.forryhb.com ; www.industryventialtion.com
• Email : [email protected]
• Update : Sep/22/2016

• Product Details

  axial fans for metro and tunnel are researched and designed independently by digesting and absorbing the technology of congener foreign advanced fans and making a lot of investigations and surveys in metro and tunnel engineering systems. Air performance and structure design of the series of fans can reach international advanced level, with features of high pressure, high efficiency, high reliability, low sound and anti surge. Meanwhile, they may be used as fire smoke exhaust in an emergency. Max impeller diameter of these series of fan is 2800mm, with max volume of 980000m³/h and max pressure of 2300Pa. YFMRT is unidirectional vane axial fan for metro and tunnel, and YFMRT(R) is bidirectional vane axial fan for metro and tunnel. High reliable design -- Advanced FEA technology is used for optimized structure design and fans finally perform auxiliary test experiment for conformation. Heat inflation of material and the strength at high temperature are fully considered when designing to ensure a high reliability of running for emergency high temperature smoke exhaust -- Impeller hub and blades are pressure casted in quality high strength aluminium alloy and every blade must be qualification tested by X ray detection -- I Using high strength bolts fastening blades with hub to ensure long-term reliable working. -- Fan casing is formed by wholly welding using high quality thick steel plate to ensure high strength structure. High efficiency and low sound -- Advanced CFD technology is used for optimized design of air performance to give a good air flow quality with high efficiency and low sound. -- Blades are designed with optimal airfoil profile which has high air efficiency and low sound. Adjusting blade pitch in the static state and choosing -- different blade number may meet different working point. -- Streamlined air deflector and guiding vanes can improve fan air perfor

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