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NP30L or NP40L
Metering Overview
21
2018-10-10
407-313M
See page 115 for a summary of the differences between
systems.
Note: Callouts L11 to L56, correspond to the items
beginning below, and identify the same tank and
implement components throughout this manual.
Fertilizer Tank Components
Consult the manual or other documentation for your tank.
This Nutri-Pro
®
manual assumes a generic trailing nurse
tank cart for the purposes of setup and operation. Your
tank is likely to differ.
If the nurse tank has its own pump, the tank supply
plumbing must be able to bypass the pump. Disable or
disconnect any pump drive system on the nurse tank.
Refer to Figure 6 on page 19 and Figure 7 on page 20
L11. Nurse Tank
A fertilizer supply tank is not included with the
Nutri-Pro
®
applicator. The fertilizer supply tank may
be tractor-mounted, or, as illustrated on pages 18
through 20, may be a trailing nurse tank cart.
A trailing nurse tank cart requires the optional nurse
tank hitch (page 118) on the implement. The cart
must be full-trailering, and not semi-mounted.
L12. Cart Hitch
A nurse tank cart must have a clevis hitch with a
1 inch locking pin. The tongue must be able to
elevate to a hitch height 38
1
/
2
inches (98 cm) with
the current drop hitch and 48 inches (122 cm) with
the older high-clearance hitch.
L13. Safety Chain
A minimum of one safety chain is required. Each
chain must be rated for the total weight of a fully
loaded cart. The optional nurse cart hitch on the
implement has anchor points for two chains.
L14. Tank Vent
A fully sealed tank must be vented during operation.
If the tank has a control for this, it may be part of the
top tank lid, or a separate valve.
L15. Tank Supply Hose
The tank supply hose must be large enough to
support the application rates intended. A hose ID of
1
1
/
2
inch or larger suffices.
L16. Tank Supply Hose Shut-off Valve
This Nutri-Pro
®
manual mentions only a single
shutoff valve for the tank supply hose. Your tank
may have additional shutoff and/or flow
management valves. Consult your tank manual.
L17. Tank Supply Hose Quick-Coupler
The supply inlet for ground drive NP30L or NP40L
applicators is a 2 inch male cam-lock quick coupler
(MCL). The tank supply hose fitting must be, or be
adapted to 2 inch FCL.
The supply inlet for hydraulic drive is a 1
1
/
2
inch
unterminated hose. This requires an inlet coupling
compatible with the nurse tank to be used. An
applicator-side shut-off valve is recommended.
L18. Tank Return Hose
(variable rate ground drive implements only)
With the variable rate feature, the ground drive
pump dial
is typically set to maximum rate. Flow
control valve
diverts excess fertilizer back to the
tank.
This hose must have an ID of 1
1
/
2
inch or larger.
This line is not intended for agitation.
L19. Tank Return Hose Shut-Off Valve
(variable rate ground drive implements only)
This Nutri-Pro
®
manual mentions only a single
shutoff valve for the tank return hose. Your tank may
have additional shutoff and/or flow management
valves. Consult your tank manual.
L20. Tank Return Hose Inlet
(variable rate ground drive implements only)
The return outlet of the NP30L or NP40L applicator
is a 2 inch cam-lock quick coupler receptacle
(female, FCL). The tank return hose fitting must be,
or be adapted to 2 inch MCL.
L21. Tank Bypass Return Hose
(variable rate ground drive implements only)
With the variable rate feature, a bypass solenoid
valve
opens whenever all of the section valves
are closed. The entire output of the pump
is
returned to the tank at outlets
and
.
This hose must have an ID of 1 inch or larger.
System Clogging Risk:
Use only pre-mixed liquid fertilizer. Regardless of the tank
type used, or its capabilities, do not use dry fertilizer
mixes with the Nutri-Pro
®
applicator.
Содержание Nutri-Pro NP30L
Страница 2: ...Table of Contents Index Table of Contents Index ...
Страница 154: ...NP30L or NP40L Cover Table of Contents 150 2018 10 10 Cover Table of Contents 407 313M ...
Страница 155: ...Table of Contents Index Table of Contents Index ...
Страница 156: ...Great Plains Mfg 1525 E North St P O Box 5060 Salina KS 67402 ...