Flame Proof Cranes

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Flame Proof Cranes

Flame proof cranes:

The drive consists of flame proof motor, brakes, switches and push buttons. All electrical fittings are flame proof suitable for group I, IIA and IIB gases. Flame proof limit switches for extreme ends in horizontal and vertical movement. Flame proof local control panel and main incoming isolator with contactor, thermal over-load relays & MCBs.

Range of Specifications:

  • Safe Working Load: 500 kgs. to 20,000 kgs.
  • Heights of Lift: As per customer specifications
  • Class of Duty / Standards: Equivalent to IS 3938
  • Speeds: Selected depending on client specifications / applications / shed dimensions
  • Crane Control: From floor through Pendant Push Buttons, Optionally through Radio Remote Control
  • Drive System: Drive through Squirrel Cage Induction Geared Motors with built-in fail safe brakes
  • Motors: Squirrel Cage Induction Hoisting Motors with built-in fail safe brakes for Hoisting. Insulation Class for all motors B/F
  • Brakes: Built-in Brakes for Hoisting, Cross Travel Motions
  • Power Supply System: To Hoist and Cross Travel through Trailing Cables

Silverline industrial Engg has designed and manufactured numerous cranes and hoists for hazardous areas. Hazardous locations are those in which fire or explosion dangers exist, due to flammable liquids, vapors or gases, or combustible dust or fiber.

Our explosion proof equipment can be constructed and erected to offer protection in areas where flammable substances (gas, vapor, mist or dust) and ignition sources (spark or thermal) are present.

Equipment is available for the following area classifications:

  • Class I (Gas & Vapors), Division 1, Groups C and D
  • Class I (Gas & Vapors), Division 2, Groups B, C and D
  • Class II (Combustible Dusts), Division 1, Groups E, F and G
  • Class II (Combustible Dusts), Division 2, Groups F and G

Some examples of Explosion Proof Equipment would include Spark Resistant Air Hoists, Spark Resistant Hand Hoists, Explosion Proof Enclosures, etc. Components may contain Bronze Hooks & Trolley Wheels, Aluminum Hand Chain on Geared Trolley Models, and Stainless Steel Wire Rope.

Hazardous Environment Equipment

Designed for:

  • Safety
  • Reliability
  • Long Life
  • Compliance with Industry Guidelines

Silverline Crane offers:

  • Design and fabrication
  • In-house comprehensive program Quality Assurance
  • Fully assembled and completely tested equipment prior to shipment
  • Over 40 years of crane experience exceeding CMAA duty cycle requirements for typical applications

Our Hazardous Environment products include:

  • Silverline Crane Explosion proof equipment
  • Wire rope hoists with hazardous environment options
  • Trolleys with hazardous environment options
  • Bridge crane kits with hazardous environment options

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