Figure 2-3. Proportional Blending - Wayne Dresser Vista 1 Series Service Manual

2.4. THE BLENDING PROCESS, continued
Lo Product
Proportional Flow
Control Valve
Lo Product Meter
FIGURE 2-3. PROPORTIONAL BLENDING. The proportional blending dispenser uses the feedstocks to
create three to five end grades to be dispensed through the nozzle.
10
Part No. 920160 Rev A
Lo
Pulser
Lo Product Inlet
"Feedstock"
LINE STYLE DEFINITIONS
Nozzle
Hose Outlet
Where Mixing Actually
Takes Place
Computer and
Solenoid
Drive
Hi
Pulser
Hi Product Inlet
Electrical Connections
Mechanical Drive
Hydraulic Tubing
Hi Product
Proportional Flow
Control Valve
Hi Product Meter
"Feedstock"
February 1997