Features
Feature 1 - Various Connection
Four different connection types of the Chemi-Free make re-pipe easy.
The union-type connection is an option that comes in screw-type with a union coupling.
 
Feature 2 - High temperature resistance: Max Temp. 158 °F (70 °C)
The use of 80% (PP) and 20% (GF) easily handles wide range of fluid temperatures.
(32 °F / 0 °C to 158 °F / 70 °C)
*Exception: UNION-type connection made of PVC, 122 °F (50 °C); HT.PVC,
158 °F (70 °C)
Shaft is constructed of 99.5% high purity ceramic.
Specific gravity up to 1.9.
 
Feature 3 - Strong construction against dry running

Patented PPS bushing and the internal design radiates and insulates heat.
Patented worldwide:

USA : No. 5154587 Korea : No. 15494
Japan : No. 2550398 Europe : No. 0447709B1
  : No. 2064519    
 
Feature 4 - Original motor seal construction for extra durability
The V-ring and the oil seal enhance the durability of the motor.
The oil seal blocks the gas and mist.
The built-in thermal protector prevents the overloading operation.
The terminal box is adopted as a standard construction.

 
Examples of Use


Various ways of transferring chemical liquid
For high capacity application
For high pressure application
Parts Description & Dimensional Drawing

YD-16GS/GSF

YD-16GSH/GSHF, YD-20GS(H)/GSF

PARTS MATERIALS

Specifications
Performance Curves & Outline Drawing