Toro N.G.E SF Specifications
Micro-Irrigation
Features and Benefits:
NGE®SF
Self-flushing Pressure Compensating Emitter
Application:
The NGE is a precise, pressure compensating emitter
engineered for use in vineyards, orchards, nurseries,
greenhouse and landscape applications. The emitter’s
unique design provides flushing during operation and
shutdown and prevents back-siphonage, providing
added protection against clogging.
• Acid resistant high-grade material provides
the emitter with superior weathering
characteristics and protection against
chemical degradation.
• The unique emitter design and pressure
compensating diaphragm allows:
- Self-flushing during operation and shut-down
to facilitate cleaning.
- The emitter to close upon system shut down,
thus inhibiting back siphoning and reducing the
risk of emitter clogging.
• The semi-circle inlet filters and large
turbulent flow path provide clogging
resistance by preventing large debris from
entering the emitter, and by allowing
smaller particles to exit the flowpath
during the self-flushing cycle.
• The exceptional emitter design allows
uniform flow rates from 8 to 60 psi (0.55
to 4.1 Bar). This wide pressure range
makes the NGE emitter ideal for use in
difficult topographical conditions. With a
Cv of 3% or less, the NGE is one of the
highest performing emitters available.
• Available in male adapter (-MA) or snap
on dust cap (-DC) configurations.
- The male adaptor option with an internal bug
shield deters the entry of insects and can also be
used with 1/4" (4mm) leader tube or the Black
Spider multi-outlet device.
- The dust cap option deters dust and insects
from entering the emitter.
• Available in four flow rates:
DPC02-MA-Blue 0.5 gph 2.0 lph
DPC03-MA-Green 0.8 gph 3.0 lph
DPC04-MA-Black 1.0 gph 4.0 lph
DPC08-MA-Red 2.1 gph 8.0 lph
C
OLOR-
FOR
IDENTIFIC
CODED
EASY
ATION
Self-flushing Pressure Compensating Emitter
Pressure Compensating Range
0.00
1.00
2.00
3.00
4.00
5.00
6.00
7.00
8.00
9.00
1
0.00
0.2 0.3 0.4 0.6 0.7 1.0 1.4 2.1 2.8 3.4 4.1 4.1 3.4 2.8 2.1 1.4 1.0 0.7 0.6 0.4 0.3 0.2 0.1
Pressure (bar)
DPC08-MA-Red
DPC04-MA-Black
DPC03-MA-Green
DPC02-MA-Blue
Pressure Compensating Range
0.00
0.50
1.00
1
.50
2.00
2
.50
3456781015203040506060504030201510865432
P
ressure (psi)
DPC08-MA-Red
DPC04-MA-Black
DPC03-MA-Green
DPC02-MA-Blue
mitter Discharge Rate vs. Pressure, English
E
Emitter Discharge Rate vs. Pressure, Metric
NGE®SF
Specifications
Nominal Flow Rate (Q)
gpm 0.5 0.8 1.0 2.1
lph 2.0 3.0 4.0 8.0
Recommended Pressure Range (P)
psi 8 to 60 psi
Bar 0.6 to 4.1 Bar
Emitter Exponent (x) 0.000 0.001 0.000 0.002
©2012 The Toro Company
Micro-Irrigation Business
1588 N. Marshall Avenue, El Cajon, CA 92020-1523, USA
Tel: +1(800) 333-8125 or +1 (619) 562-2950
Fax: +1 (800) 892-1822 or +1 (619) 258-9973
toro.com
ALT027 10/09
Coefficient of Variation (Cv) ≤ 3%
Minimum Filtration Requirement 120 Mesh (125 Micron)
Optional Outlet -MA (male adaptor) / -DC (dust cap)
Color Blue Green Black Red
DPC02 DPC03 DPC04 DPC08
Understanding Part Numbers
Example: DPC04-MA-Black
DPC 04 -MA -Black
Flow Rate (lph)
Model
Color (Base)
MA = Male Adapter
DC = Dust Cap
Outlet
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Configuration
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