Model number on rigid drill

First, find your product’s model number by referencing the data plate that looks similar to this: Every unit comes with a User Manual or parts repair sheet. Locate your original documentation that came with your unit to better identify your model number and parts. [pdf]

Model of vehicle-mounted water well drilling rig

High Mobility: Being mounted on a truck, our rigs can be easily transported to different drilling sites, even in remote locations. Road Legal: Truck Water Well Drilling Rig is designed to be driven on public roa. [pdf]

Yueyang air compressor screw type model list

Let me explain how a rotary screw element is built up. See this example picture of an oil-free screw element. Compressor element (oil-free type). Photo: Atlas Copco Of course, we see the two rotors (male rot. [pdf]