2018-2019 Horticultural Catalog

DGT Misting & Watering Nozzles
DGT Misting Nozzles
• The DGT misting and watering nozzles are of the finest low
pressure nozzles available to the horticultural industry. They
are made from PVC with strict quality control measures to
assure each nozzle performs per specifications.
• The misting nozzles are partly self-cleaning, as the needle
vibrates slightly during operation. The nozzles are supplied
with a built-in filter, so any fertilizer which is water-soluble
can be applied through the DGT nozzles.
• The nozzles can be used in every application, however,
the DGT invertible nozzles are designed for use in areas
where excessive dripping from pipe could be a problem.
It is suggested the white and blue misting nozzles be
alternated on the misting line for better coverage. The
heights of their water/mist patterns are different to help
prevent the misting patterns from striking each other on
the same plane.
• Be sure to use an automatic drain valve at the end of each
line. Nozzles have either a 3/8 BSW thread or are barbed
and can be inserted using nozzle adapters.
SPECIFICATIONS — Pin color indicates model
Nozzle *Water Nozzle Approx. 50 PSI 72 PSI
Pin Application Above Noz. Spacing Dia GPM GPM
White Mist/propagation-cooling 8”-10” 48”-60” 8’-12’ .53 .66
Blue Mist/propagation-cooling 12”-16” 48”-60” 8’-12’ .53 .66
Red Fine Irrigation 12”-16” 60”-72” 14’-18’ .79 1.14
Yellow Irrigation 14”-18” 72”-96” 18’-22’ 1.24 1.66
*Maximum height the spray will arc above the nozzle top.
DGT NOZZLE
Catalog
Price per Each
Nozzle Number 1-99 100-499 500 & Up
SHORT NOZZLE — Length, 2-1/2” with 3/8” BSW thread
Blue 18-45400 $ 5.19 $ 4.61 $ 4.15
White 18-46000 5.19 4.62 4.17
Red 18-46100 5.19 4.69 4.09
Yellow 18-46150 7.19 6.49 5.80
DGT INVERTIBLE MISTING NOZZLE
1/8” BARB NOZZLE
Blue 18-46650 $ 6.19 $ 5.47 $ 4.95
White 18-46660 6.19 5.47 4.95
Red 18-46670 6.19 5.51 5.02
Yellow 18-46680 7.09 6.26 5.67
3/8” BSW NOZZLE
Blue 18-46600 $ 7.39 $ 6.57 $ 5.98
White 18-46610 7.39 6.66 6.06
Red 18-46620 7.39 6.63 5.97
Yellow 18-46630 7.39 6.63 5.97
DGT Invertible Misting Nozzles
misting & watering nozzles
DGT REPLACEMENT PINS
Catalog
Price per Each
Number 1-99 100-499 500 & Up
Blue 18-45440 $ 1.89 $ 1.74 $ 1.59
White 18-46050 1.89 1.70 1.54
Red 18-46110 1.89 1.76 1.51
Yellow 18-46160 1.89 1.76 1.50
See Page 374 & 375 for
RISER BRACES AND PVC EXTENSIONS
See Page 377 for
AUTO DRAIN VALVE
There are two methods for installing the DGT Nozzles:
1. Use a 5⁄16” drill for the hole and tap
with a 3 ⁄8 British Standard Whitworth
directly in steel or PVC schedule 80 pipe.
2. A DGT plastic insert adapter can be
used to adapt the DGT nozzles to
PVC pipe. Drill schedule 40 PVC pipe
with recommended drill bit 7⁄ 16”,
60˚ tapered. (The adapter is placed in
the hole and as the nozzle is screwed
manually into the
adapter, it expands
the plastic nozzle
base, - wedging the
entire nozzle
assemble firmly
in place.)
DGT NOZZLE ADAPTERS
Catalog Price per Each
Description Number 1-99 100 & Up
BWT insert 18-46500 $ 1.09 $ 0.96
1/2” FIPT 18-72230 2.19 1.84
1/2”SLIP 18-72280 2.19 1.84
800-325-3055
www.hummert.com
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