396
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5477Y1 Sentinel Row Control Manual
©2022 SurePoint Ag Systems 28
4/29/2022
PR17 & PR30 Liquid Plumbing Connections
Outlet Hose to
Flowmeter
Pressure
Relief
Valve
Flowmeter
outlet
Strainer
-
Install
in
-
line prior to
pump inlet
SurePoint
Electromagnetic
Flowmeter
Inlet Hose
Barb
Inlet:
The PR17 and PR30 PumpRight are shipped with a 1
1/2”
inlet hose barb. Attach this to the hose
from your supply tank and strainer . A 1
1/2” 90
degree hose barb is included and can be substituted.
Inlet Strainer:
A 20 mesh strainer is included in the pump kit. The manifold strainer includes two hose
barbs so it can be mounted anywhere in the inlet line. If space allows, the strainer can be mounted directly
to the inlet plumbing assembly as shown below.
Outlet:
The outlet is plumbed directly to the flowmeter with
1”
hose. As shown above, the flowmeter may
be mounted directly to the PumpRight pump. The flowmeter outlet is a
1”
hose barb. The outlet hose
should be a minimum of
24”
long with a gentle curve prior to any fittings for optimum flowmeter performance.
The flowmeter outlet will attach to your manifold(s) or section valves. A
3/4”
hose barb is included in the bag
of parts and can be substituted on the flowmeter outlet.
Pressure Relief Valve (PRV):
The PRV is a 100 psi relief. If there is a restriction that creates over 100 psi
in the system, the PRV will open allowing the excess flow to pass back to the inlet side of the pump. This
protects the pump and fertilizer system from damage.
Flow Connector.
3 Pin Amp Super Seal
These pumps can deliver liquid at high
pressure (290 PSI ). Be sure the 100 PSI
Pressure Relief Valve (PRV) is installed and
functioning so system pressure will be kept
under 100 PSI. Check hoses, hose clamps,
and liquid fittings regularly and repair or
replace loose connections.
SurePoint
Ag
Systems