Flameproof Directorate General of Mines Safety (Dhanbad) Approved Well Glass Fitting


Flameproof Well Glass Fittings approved by Directorate General of Mines Safety (Dhanbad) with LED. The well glass fittings are designed for rough industrial use and for use in industrial hazardous areas. With a high IP rating to protect against dust and moisture, it is suited for use in gas groups I, IA, IIB and IIC.

The DGMS Approved Well Glass fittings can be used in hazardous areas, oil and gas industries, cement plants and in any industrial area requiring durable light fittings.

Features :

Type of Protection


Flameproof (Explosion proof) Ex-d or Increased Safety Ex-e

Area Classification


Zone 1 & 2 or Zone 2

Gas Groups


I, IIA, IIB and IIC (Please refer detailed product specification)

IP Protection


Minimum IP 55 or IP 65/66

Apparatus standard


For Ex-d - IS 2148/1981 and Ex-e IS 6381/1972 & IS 8224/1976 (Recertification based on IEC 60079 series is under process)



Cast Iron ( Standard ) or Cast Aluminium



Corrosion Resistant Epoxy paint Shade 631 of IS 5



Heat and Impact Resistance and Toughened Glass TYPE "A". Make - Dome Glass for Well glass fitting - BOROSIL

Wire Guard


Mild Steel Plated & Powder Coated of 3 or 5 mm Dia



Endless Neoprene minimum 3 mm dia.



All flame path - SS Allen Bolt or Threaded. All other SS



Alluminium Anodized



Different for different type of fitting



230V 50 Hz AC

Lamp Holder


Based on Lamp Type like 2Pin / 3Pin / ES27 / ES40 / Bi pin or suitable for various PLL / CFL lamp, Cable Entry Size / No.: 3/4" BSCon. / 2



External 2 Nos. of size M6 & Internal 1 No. of size M6, Wire Size: As per lamp rating minimum 1.5 sq. mm. Cu flexible Fiber Glass Insulated



LED Lamp, Cable Gland & Stopping Plug, External Reflector, Mounting Hardware.

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