Pneumatic & Spring Starters for Mining & Underground Operations

Mining

Application Overview

Mining and quarrying operations subject equipment to dust, humidity, vibration and, in some areas, explosive atmospheric hazards. Pneumatic starters are widely used in underground and open-pit mining, making use of on-site compressed air networks to provide spark-free starting for diesel engines. Mechanical spring starters can serve as an emergency backup, providing a starting method that does not depend on electrical power or compressed air, for use when air lines or compressors are unavailable, and as a spark-free manual starting method for coal mine rail cars and similar equipment.

Key Advantages for Mining Applications

  • Spark-Free Operation: Air and spring starters do not produce electrical sparks, suited to underground coal mines and other environments where gas or dust hazards are a concern.
  • Uses Existing Mine Air Networks: Air starters run on standard mine compressed air systems, supporting high-frequency, cost-effective engine starting cycles.
  • Built for Dusty, Humid Conditions: Designed to continue operating in the dust and moisture typical of underground and open-pit mining.
  • High Breakaway Torque: The 5QD/6QD air starters (up to 250L) and 1100–6100 spring starters (up to 50L) cover diesel engines from mid-size to large displacement used in mining operations.
  • Emergency Backup (Spring Starter): Provides a backup starting method for generator sets and pump stations when the main air supply is unavailable.