2
308439E
Installation
The Split Manifold Kit enables you to convert the Husky
307 Pump to a dual fluid inlet manifold, dual fluid outlet
manifold, or both. See Figs. 1, 2, and 3 for some
applications. To install the kit, see page 3.
NOTE:
To convert both the inlet and the outlet manifold,
two kits are required.
Fig. 1 ____________________________________________________________________________________________
TWO FLUIDS TO TWO DESTINATIONS
Uses dual inlet and dual outlet manifolds.
System Explanation
Supplies two fluids, such as two colors of ink, to two
separate destinations. Use in installations where
surging does not cause a problem.
Fig. 2 _________________________________________
1:1 MIX RATIO (approximate)
Uses dual inlet and single outlet manifolds.
System Explanation
Mixes two fluids, such as antifreeze and water, in an
approximate 1:1 ratio. Minimum fluid output should
be in increments of 3 quarts to ensure an approximate
1:1 ratio. Lower output quantities may result in
an unequal mix ratio.
Fig. 3__________________________________________
03914
System Explanation
In this installation, fluid is drawn from the supply
container into one of the manifold inlets. With the
fluid needle valve (N) closed, the fluid is pumped
through side A and out to the tray. Opening the air
side needle valve (P) draws air into the fluid return
line so less fluid is returned to the pump (side B)
than is supplied to the tray.
To circulate the fluid, close valves P and N.
To lower the fluid level in the tray, close valve P and
open valve N.
To raise the fluid level in the tray, close valve N and
open valve P.
This is a basic system. Additional equipment such
as solenoids and float valves can be used for
automated systems. See your Graco representative
for details.
P (open to atmosphere)
Return
Supply
N
(in
fluid
line)
Tray
Side A
Side B
B
A
Fluid
Supply
03913
Fluid A
Fluid B
Inlets
Outlets
Fluid A
Fluid B
03915
Fluid A
Fluid B
Inlets
1/2 A + 1/2 B
Outlet
TRAY FILL INSTALLATION
Uses dual inlet and dual outlet
manifolds.
