GE DewPro MMY30, User Manual

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Installation Guidelines 2-3
November 2005
Method II - Orifice at
Inlet
Figure 2-2 below shows installation at the orifice at the inlet.
Figure 2-2: DewPro Installation at Orifice at Inlet
Method III - No Flow
Restriction
Figure 2-3 below illustrates an installation with no flow restrictions.
Figure 2-3: DewPro Installation with No Flow Restriction
Low Pressure Closed Loop
Closed loop drying systems, which are very common with hopper
dryers in the plastics industry, operate at very low pressures of a few
inches of water. The air passing through the DewPro bypass is fed
back to the main stream after a pressure drop in the main line. In this
configuration, the DewPro bypass has no flow restriction at the inlet
and outlet.The outlet is equipped with a 6 mm (l/4”) tube fitting to
allow simple connection of the loop tubing.