396
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3815Y1 SureFire PumpRight for Raven RCM
41
Revised 12/04/2019
PR40 & D250 Liquid Plumbing Connections
Inlet Hose
Barb
Pressure
Relief Valve
SureFire
Electromagnetic
Flowmeter
Flow Connector—
3 Pin Amp Super
Seal
Flowmeter
outlet
Inlet:
The PR40 and D250 PumpRight are shipped with a
2”
inlet
hose barb. Attach this to the hose from your supply tank and
strainer . A
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 in image
to the left.
Outlet:
The outlet is plumbed directly to the flowmeter with 1
1/2”
hose. As shown above, the flowmeter may be mounted directly to
the PumpRight pump. The flowmeter outlet is a 1
1/2”
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.
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.
E
Installation
Overview
Outlet hose
to Flowmeter
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.
SureFire
Ag
Systems