Precision Components and Reliability
PPMPL mix heads incorporate unique alloys, precision machining, and specialized surface treatment of critical components. As a result, PPMPL mix heads offer uncompromising accuracy and reliability.
Mix Head Warranties
Each PPMLP mix head warranty is based upon the systems that will be ran in the mix head and mix head material selection. Warranties range from 30,000 shots for highly abrasive systems up to 1,000,000 shots depending upon the application.
The shot-counter is unique to PPMPL mixheads and provides a method to identify when a mix head is due for preventive maintenance.
PPMPL L-type mix heads are available in both patented 120° impingement and 180° impingement models for superior mixing, laminar flow, and splash free pouring.
This design features two mixing chambers perpendicular to each other in an “L” shape. The material components counter impinge in a small horizontal chamber and are forced into a larger chamber from where they exit. The 90° change in direction results in further component mixing and slows the material velocity, resulting in a laminar discharge.
Both mixing chambers are equipped with hydraulically operated plungers.
Grooves in the control plunger allow material recirculation and conditioning when the mix head is closed. Conditioning the material ensures uniform ratios and component temperature when the mix head is ready to pour.