2018-2019 Horticultural Catalog

Netafim Pressure Compensating
(PC) Spray Stakes were built to
fill the needs of growers using
automatic watering of
large containers
They provide uniform watering
from the first to the last pot; vastly
improving quality throughout the
growing crop
The Stake design prevents water
from blowing away in the wind,
due to the downward water
spray pattern
The built-in check valve prevents
the system from draining, to the
lowest plants after the system is
turned off
Rod Mount Spray Stakes are
available as a special order
Each spray stake has a built in
easy shut-off for plugging the
supply tubing and are color coded
for easy identification
As in all automatic watering
installations, 140 mesh disc
filters should be used to
prevent clogging
Use the Netafim 3mm hole punch
below for installation
Dripper assembly includes cut to
length PE tubing + emitter. Stakes
must be ordered separately
Stakes are 8” tall
PC DRIPPER ASSEMBLIES - Stakes not included
Tube Flow Qty/ Catalog Price per Case
Length Rate Pkg Number 1-9 10 & up
PLUM – Container Size: 1 - 5 gallon
36” 3.2 gph 25 19-79810 $ 21.95 $ 20.00
48” 3.2 gph 25 19-79820 23.45 21.35
GREY – Container Size: 2 - 7 gallon
36” 6.6 gph 25 19-79840 $ 22.05 $ 20.00
48” 6.6 gph 25 19-79850 23.55 21.40
BLUE – Container Size: 10 - 30 gallon
36” 10.6 gph 25 19-79780 $ 22.05 $ 20.05
48” 10.6 gph 25 19-79790 23.55 21.40
PC SPRAY STAKES ONLY - Assemblies not included
PLUM STAKE ONLY
— Single 50 19-79830 $ 16.65 $ 15.15
GREY STAKE ONLY
— Double 50 19-79870 $ 16.65 $ 15.15
BLUE STAKE ONLY
— Single 50 19-79990 $ 16.60 $ 15.15
— Double 50 19-80000 16.60 15.15
3mm NETAFIM HOLE PUNCH
19-76620 1-9 $ 23.30
10 & up 21.20
Spray Stakes
INSTALLATION
Use Netafim 5/3mm PE micro-tubing to connect the spray stakes
to the supply line
Cut micro-tubing based on the distance from supply line to
the container
Use the 3mm Netafim punch (listed above) to make a hole in the
supply line
Cut the one end of the micro-tubing at a 45˚angle and insert into
the supply line
Cut the other end at a 90˚ angle and insert onto the spray stake
Bag of 100
Flow Catalog Price per Case
Description Rate Application Number 1-9 10 & Up
Yellow 3 gph 1 to 5 19-78520 $ 23.40 $ 21.30
Gallon
Green † 5 gph 2 to 7 19-78510 23.40 21.30
Gallon
Black 7 gph 5 to 15 19-78560 23.40 21.30
Gallon
PC Spray Stakes
Single Spray
Pattern
Best choice for
placing near the
edge of container.
Double Spray
Pattern
Used when stake
is placed closer
to tree trunk.
Netafim PE White
Supply Tubing
SEE NEXT PAGE
For Complete
Assembly, Order:
Specifications
Flow Polyethylene (PE) Pipe Size
Tube Rate Water Line Dia. & Max Row
Length Color GPH PSI 16mm 1/2” 3/4” 1”
36” Plum 3.2 25 108' 138' 246' 384'
48” Plum 3.2 30 236' 304' 532' 828'
36” Grey 6.6 30 92' 118' 208' 326'
48” Grey 6.6 35 176' 224' 392' 612'
36” Blue 10.6 35 80' 102' 182' 284'
48” Blue 10.6 40 148' 188' 324' 508'
– Dripper
Assembly
– Spray Stake
Length of Run Considerations
Shorter Run
Longer Run
Spray stake/higher flow rate Spray stake/higher flow rate
Lower Pressure
Higher Pressure
Closer spacing of spray stakes Wider spacing of spray stakes
Smaller tubing diameter Larger tubing diameter
Uphill slope
Downhill slope
Zone Flow – Gallons per Minute (GPM)
Spray Stake Number of Spray Stakes in a Zone
Flow Rate 100 500 1,000 1,500 2,000 2,500 3,000 3,500
3.2 gph 5 27 53 80 107 133 160 187
6.6 gph 11 55 110 165 220 275 330 385
10.6 gph 18 88 177 265 353 442 530 618
2
2
1
1
Netafim TM PC spray stakes
800-325-3055
www.hummert.com
369