Specifications

Landscape Solutions
76www.rainbird.com
LANDSCAPE SOLUTIONS
HE-VAN Series Nozzles
NEW
HE-VAN Series Nozzles
High-Efficiency Variable Arc Spray Nozzles
• Easy arc adjustment from 0° to 360° with a simple twist of the center
collar to increase or decrease arc setting
• ExactEdge™ takes the guesswork out of arc adjustment. As you turn the
nozzle to the desired arc setting, you’ll feel it lock into place for a clean,
consistent edge every time
• Patent pending Flow Control Technology provides superior close-in
watering and uniform coverage across the entire pattern
FEATURES
• Thicker streams and large water droplets for greater wind resistance
• Matched precipitation rates with Rain Bird® MPR and U-Series nozzles
• A strong top deflector to minimize nozzle damage due to normal
wear and tear
• No special tools required
• Stainless steel adjustment screw to adjust flow and radius, up to a 25%
reduction in radius
• Shipped with blue filter screens (0.02 x 0.02) to maintain precise radius
adjustment and prevent clogging
• Fits on all Rain Bird® 1800® series spray heads, UNI-Spray™ series spray heads
and Rain Bird shrub adapters
Rain Bird® HE-VAN Efficiency Ratings
• Rain Bird® HE-VAN Nozzles deliver an average DULQ of 70%, more than a 40%
improvement over typical variable arc spray nozzles
• Rain Bird® HE-VAN Nozzles deliver a SC ≤ 1.6, which is 35% lower
than the typical variable arc spray nozzle
OPERATING RANGE
Radius:
2
HE-VAN-08: 6 to 8 feet (1.8 to 2.4 m)
HE-VAN-10: 8 to 10 feet (2.4 to 3.0 m)
HE-VAN-12: 9 to 12 feet (2.7 to 3.7 m)
HE-VAN-15: 12 to 15 feet (3.7 to 4.6 m)
Pressure: 15 to 30 psi (1.0 to 2.1 bar)
Optimum Pressure: 30 psi (2.1 bar)
3
MODELS
• HE-VAN-08
• HE-VAN-10
• HE-VAN-12
• HE-VAN-15
 Distribution Uniformity (DU
LQ
): DU in irrigation is a measure of how uniformly water is
applied to the area being watered. DU
LQ
is calculated by taking the volume in the lowest
quarter of catch can measurements and dividing it by the average volume of all catch can
measurements. Scheduling Coefficient (SC): SC is a measure of how long a zone must be run in
order to provide adequate water to the driest spot.
 These ranges are based on proper pressure at nozzle
 Rain Bird recommends using 1800 PRS Spray Bodies to maintain optimum nozzle
performance in higher pressure situations
•
12' and 15' models
•
8' and 10' models
HOW TO SPECIFY
HE – VAN – XX
Model
High
Efficiency
Nozzle
Radius Range
08: 6–8 ft
10: 8–10 ft
12: 9–12 ft
15: 12–15 ft
Feature
VAN: Variable Arc