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Flame Proof

SKU: 1096

Price upon request
  • Product is not available

Availability: In Stock

Brand:BBL

Country of origin : India

Flame Proof Motors are engineered for use in hazardous environments where the presence of explosive gases or dust is a concern. Featuring robust enclosures that prevent ignition, these motors ensure safe operation in industries such as petrochemicals and mining. They are built to meet stringent safety standards and provide reliable performance in dangerous conditions.
We are pleased to inform that we have all the regular rating motors in-stock and non-stock motors can be made available within short and flexible delivery period as per customer needs. We assure you our best competitive pricing and commercial terms. We Also Deal In Oxford, Marathon Electric, Crompton & Greaves, Bharat Bijlee, Kirloskar, Abb, Baldor Etc. We Are Glad To Inform You That We Are Already On Vendor List Of Many Big Corporate House & Mnc'S.
These motors can be used in Zone 1 and Zone 2 areas as per IS:5572 and IS:15142. Flame proof motors are offered suitable for Gas Gr.I, IIA and IIB only. BBL flame proof motors are certified and approved for use in Zone 21 & Zone 22 (Presence of combustible and ignitable dust) as per IS : 15142. Motors are also offered in multi speed and non standard outputs / voltages / frequencies.


Range

MD type : 0.37 KW to 90 KW

High Eff Type : 0.37 KW to 200 KW

Frame

MD Type : 80 to 200

High Eff Type : 80 to 315 L

Mounting

Foot / Flange / Face

Pole

2, 4, 6 & 8

Frequency

50 or 60 Hz

Ambient

-20 to +65 Others On request

Protection

IP 55 other on request

Suitable for Gas Group I, IIA, IIB and IIC


Type of constructions:

Standard Motors are designed for foot mounting (B3). These are also suitable for B6, B7, B8, V5and V6 mounting without any change.


Motors can be supplied in flange mounting (B5). These motors will also be suitable for V1 and V3 mounting without any change.


The flame proof motors manufactured by BBL are suitable for Temperature Class T1 to T4 as per IS 6381.


Main Characteristics:

Sturdy housing which prevents an internal explosion from spreading to the outside and resists the explosion pressure


Robust bearing shields and caps bolted to the frame in such a manner that the gaps remain unaffected in the event of an internal explosion


Screen on air intake with a mesh size not exceeding 8 mm


External earth terminals


Protective earth conductor terminal in the terminal box


mark on the motor


CIMFR certificate No., PESO and DGFASLI certificate No. and ISI Licence mark on the name plate


Special varnishing and painting treatment to resist highly corrosive atmosphere


Enclosure Design:

The frame, end shields, terminal boxes and bearing covers of all motors are made of grey cast iron. The motors are so designed that the frame temperature will remain below the ignition temperature of the gas-air mixture


Insulation:

All motors of standard design are provided with Class F insulation with temperature rise limited to Class`B


Cooling:

All motors have bi-directional cast iron or fabricated fans


Terminal Box:

Flame Proof Motors have terminal box on the top as standard. Side terminal box can be offered on request for frame sizes 132M and above


Cable Entries :

Motors for Coal mining application (Gas Group I ) are provided with cable entries with compound filling sealing boxes suitable for paper insulated lead covered double wired armoured (PILCDWA) PVC cables. Cable entries with flameproof cable glands can also be provided to suit PVC armoured cables. (For application in hazardous area Gas groups IIA and IIB only). Motors in all frame sizes can be supplied with termination suitable for plug and socket arrangement, against enquiry A cable sealing box is mandatory for all motors for use for Gas Group I (Coal Mines) and Gas Group II A & II B(Oil Mines)



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