Ventilador centrífugo antideflagrante B4 — 72

Parámetro técnico

explosion proof centrifugal fan b4-72-6

Señal ntsa̲ explosiones	'Mui 'ba̲ts'i	Diámetro exterior ar cable	Rosca entrada
Ex db IIC T4 Gb Ex tb IIIC T135°C Db	IP54	Φ10~Φ14 Φ15~Φ23	NPT3 YÁ 4 NPT1 1/4

Características ar producto

1. The transmission mode of the fan includes A B. C, D four types: No2.8~5 adopts A-type transmission, No6 has both A-type and C-type transmissions, and No8-12 uses C There are two types of transmission modes in Type D, Hi'nä 16-20 adopts B-type transmission;

2. Ventilation fans numbered 2.8A-6A mainly consist of impeller, casing, air inlet, motor, and other parts, No6C and No. 8-20 not only have the above structure, but also have a transmission part;

3. Impeller: composed of 10 rear tilting machine airfoil blades, curved wheel covers, and flat rear discs, made of steel plate or cast aluminum alloy. After dynamic and static balance correction and overspeed operation experiments, it has high efficiency, smooth and reliable operation, and good air performance;

4. Vivienda: Made in two different types, among which: No2.8~12 casings are made as a whole and cannot be disassembled. The No16~20 casing is made into a three open type, which is divided horizontally into two halves. The upper half is vertically divided into two halves along the centerline and connected with bolts for easy insertion or removal of the impeller during installation and maintenance;

5. Air inlet: Made into a complete structure and installed on the side of the fan, with a curved section parallel to the axis, the function is to allow the airflow to smoothly enter the impeller with minimal loss;

6. Transmission: composed of spindle, bearing box, rolling bearings, pulley or coupling;

7. Cableado tuberías wa cables asero, ko Ha̲i screws inside and outside the motor casing;

explosion proof centrifugal fan b4-72-7
ventilador centrífugo antideflagrante B4 — 72 — 8

Ámbito ya nt'ot'e

1. Ar aplicable ja ya xeni jar xe̲ni 1 ne xe̲ni 2 ar explosivo Entorno gaseoso;

2. Ar aplicable ja ya xeni jar xe̲ni 21 y 22 ar Polvo combustible nt'uni mbo jar ximha̲i;

3. Mfädi pa IIA, Entorno gases explosivos IIB ne IIC;

4. Aplicable da T1 — T4 Tsoxpa ar Hmunts'i;

5. Ar ampliamente utilizado jar refinación petróleo, químico, textil, gasolinera ne ma'ra ya entornos peligrosos, Plataformas petrolíferas jar mextha däzabi, petroleros ne ma'ra ya xeni;

6. Mbo ne exterior.

Q: ¿Ra gí 'nar fábrica wa 'nar empresa yá 'ma??
'Nar: Dí 'nar fábrica ne proporcionamos 'befi OEM. HMUNTS'UJE ndu'mi productos ya iluminaciones ntsa̲ explosiones, caja NTHEGE ntsa̲ explosiones, prensaestopas antideflagrante, Ventiladores ntsa̲ explosiones, Caja conexiones ntsa̲ explosiones ne anticorrosión & Polvo & Ya ntsa̲ ar dehe.

Q: ¿Temu̲ ar certificados gi 'ñehe??
'Nar: Di thogi ATEX, IECEx, ne ko 'nar Nar dätä hño yá 'bede ya Patentes ya jä'i.

Q: ¿Temu̲ ar lugar ja ar utilizan yá productos??
'Nar: Ya ampliamente utilizados jar productos químicos derivados ar petróleo, aeroespacial, Energía eléctrica thehñä, ferrocarril, metalurgia, nju̲ts'i naval, 'ñithi, marino, Vinificación, Extinción incendios, municipal, gasolinera ne ma 'ra ya industrias.

Q: ¿Ar tsa̲ ga pe̲ts'i 'nar pedido muestra??
'Nar: Hä, Damos ar bienvenida da pedidos muestras pa probar ne gí hñeti ha ar hño. Ar aceptan muestras mixtas.

Q: ¿Pe mä hä personalizados??
'Nar: Hä. Jaki ar mäte, gi informar ga ne confirme ar diseño jar ndu̲i lugar basado ma muestra.