Ex-Qidong double the original Electric Co., Ltd
0513-83320018
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Dust positive pressure explosion-proof cabinet |
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| Details of the a, dust explosion-proof positive pressure tank is introduced 1. Apply to 1 zone and 2 zone in explosive gas environment for the dangerous sites; 2. Suitable for type IIA, IIB, IIC explosive gas environment; 3. Suitable for combustible dust 20, 21, 22 area; 4. Apply to the temperature set for T1 - T6 environment; 5. This product is suitable for the petrochemical, offshore drilling platform, metallurgy, medicine, light industry, textiles, brewing, paint, coatings, food, biological engineering, aerospace engineering and military facilities factory; Second, the dust explosive positive pressure tank product features 1, this product shell using steel plate welding or stainless steel welding and become, after the blast cleaning the surface electrostatic spraying powder, the appearance is beautiful; 2. This product is "electrical engineering" improved explosion-proof products. Can be installed according to user requirements of various common testing instruments, analytical instruments, display equipment, transformers, soft starter, inverter, PLC, all kinds of button, switch, computer touch screen. With the ordinary electric components, users to install electrical components is not restricted. 3. Adopt diversified design, choice of cabinet put oneself in another|s position type (about form, form), wall hung, piano table, flat, etc.; 4, power distribution ark cabinet put oneself in another|s position, control system, distribution system, alarm system and distribution system. Positive pressure cavity contains some explosion-proof components and user control system of power distribution system components (can also be customized according to customer requirements) (Asana or online); 5. About air inlet for the ventilated cabinet, namely the continuous gas supply uninterrupted. The work of the positive pressure cavity parts heat road away by the wind, the cooling effect is good. 6. This product reference GB3836.1-2010 GB3836.5-2004 and relevant national standards for design, fabrication and inspection. Under the control of the automatic control system, explosion-proof positive pressure injection of shielding gas in the cupboard. Positive pressure indoor pressure higher than that of positive pressure indoor, form small positive pressure of the security environment, to prevent flammable dangerous gases into positive pressure inside the cavity, and to ensure the safe operation of the common instruments and meters. Electrical components. 7. The automatic control system mainly complete ventilation, tonifying qi, ultrahigh pressure automatic alarm, exhaust, under-voltage alarm, low voltage power interlock etc. Function. (the positive pressure tank has low pressure interlock function, when the pressure chamber below the pressure value (50 pa), power will automatically cut off the positive pressure chamber users.) It further affirmed the safety and practicability of the products; 8. Can according to customer requirements installation outside door, can display the internal control components to display or action; 9. All fasteners are made out of strong corrosion resistant 304 stainless steel; 10. Connection mode can be steel pipe or cable, explosion-proof hose; 11. Can be customized according to user requirements; Three technical parameters, dust explosion-proof positive pressure tank Explosion-proof marks: Exde ib MB pz IICT4 Gb, Exde MB px IICT4 Gb/Ex mbD P |
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