Drōv SI

The Drōv Standard Inflation (SI) system maintains your tire inflation and delivers you the cost savings of a dependable tire pressure management system–and superior engineering for market-leading durability!
Tire pressure management wheel end componentry

Drōv SI Advantage

  • Automatically inflates tires experiencing minor leaks or punctures
  • Alerts drivers of major issues
  • Key components with market-leading reliability and durability
  • Easy installation using an expandable axle plug
  • Compatible with all axle makes and OEMs
  • Can be retrofitted to existing trailers
  • Market-leading precision
  • CARB GHG 2020 compliant
  • Industry-leading system components warranty
Tire pressure management wheel end componentry
SI Tire Inflation Hoses

Your ROI

  • Increased fuel efficiency
  • Chance of costly roadside repair diminished with properly inflated tires
  • Safety is enhanced when tires are properly inflated by protecting your driver, equipment and load
  • Maximizes life of tires, casings and retreads
  • Fleet profitability increased by up to two basis points
SI Tire Inflation Hoses
SI Control Box

The Drōv SI System Component List

  • A pneumatic control box
  • A pressure protection valve for the supply air tank
  • 2 rotary unions (for each axle)
  • 2 axle plugs (for each axle)
  • 2 inner tire hoses (for each axle with dual tires)
  • 2 outer tire hoses (for each axle with dual tires)
  • OR 2 tire hoses (for each axle with wide based tires)
  • Air tubing, wiring and warning light
SI Control Box