® I-20 Ultra
I-20 Ultra Rotary Sprinklers The
Industrial-
Strength
Rotor for
Residential
. . . . . . . . . . . . . . . . . . . . . .
and
Commercial
Use
I
f you’re looking to upgrade over a angle nozzles (the ideal solution for virtually
typical residential grade rotor, this is any landscape situation), as well as the new
where the search ends. No other rotor in FloStop® feature that provides the added
its class gives you more. Like easy arc convenience of easily stopping water flow to a
adjustment right at the top of the sprinkler, single head without turning off the entire
a heavy duty spring with reliable retraction, system. With its ultra-sturdy construction, rest
and a standard water-saving drain check assured you’ve got a product that’s sure to
valve that handles up to 3.0 m of elevation endure — it’s even protected by a full five-year
change. Plus, we now include a rack of warranty! But, for those who still want more,
nozzles that includes both standard and low be sure to consider our stainless steel option.
FEATURES & BENEFITS
. .Integral
. .rubber
. cover
. . . . . . . . .
Stays put to keep play areas safe
. .Full. rack. of .8 standard
. . and. 4. low. angle
. nozzles
. . .
Continuously improved, honest performance,
superior close-in coverage (now with key-lock
installation)
®
. .NEW! . . Control
. FloStop . . . . . . . . .
Allows stoppage of flow to individual head
while remainder of system is running
. .Easy. arc. adjustment
. . . (40˚. - 360˚)
. . . . . .
Right at the top of the sprinkler
Operating
Specifications
Continuously improved gear drive
. . . . . . . . . . . . . . • Discharge rate:
Backed by over a decade of proven reliability 0.20 to 1.86 m3/hr
3.4 to 31.0 l/min
Commercial grade spring • Radius: 7.6 to 15.5 m
. . . . . . . . . . . . . .
Reliable retraction every time • Pressure range:
2.1 to 4.8 bars;
Drain check valve for up to 3.0 m 206 to 482 kPa
elevation change • Precipitation rates:
. . . . . . . . . . . . . .
Saves water, reduces liability approximately 10 mm/hr
at 3.4 bars; 344 kPa
for spacings from
7.6 to 13.7 meters
• Nozzle trajectory:
standard – 25˚
low-angle – 13˚
Models Warranty
I-10 – Shrub • 5-year exchange,
I-20 – 10 cm Pop-up not prorated
Dimensions Options Available
• Overall height: • Reclaimed
Shrub – 20 cm water cover
Pop-up – 19 cm • Stainless steel riser
• 3/4" female inlet (I-20 only)
• Exposed diameter:
4.4 cm
Standard Nozzles - Metric Low Angle Nozzles - Metric
Pressure Radius Flow Pressure Radius Flow
Nozzle Bars kPa m m3 /hr. I/min Nozzle Bars kPa m m3/hr. I/min
2.1 206 9.1 0.20 3.4 2.1 206 7.6 0.36 6.1 Stop the Flow with FloStop®
2.8 275 9.4 0.23 3.8 2.8 275 8.2 0.43 7.2
1.0 2.0 LA Now it’s easy to control the function of individual
3.4 344 9.4 0.27 4.5 3.4 344 8.5 0.48 7.9
4.1 413 9.8 0.30 4.9 4.1 413 9.1 0.52 8.7 sprinklers within your whole system. Hunter’s
2.1 206 9.8 0.27 4.5 2.1 206 8.2 0.48 7.9
2.8 275 10.1 0.32 5.3 2.8 275 9.1 0.57 9.5 innovative new FloStop® allows you to stop the
1.5 3.4 344 10.4 0.36 6.1 2.5 LA 3.4 344 10.1 0.64 10.6 flow of water to individual heads — allowing you
4.1 413 10.4 0.41 6.8 4.1 413 10.7 0.68 11.4
2.1 206 10.4 0.36 6.1 2.1 206 8.8 0.64 10.6 to perform maintenance, change nozzles, or keep
2.8 275 11.0 0.41 6.8 2.8 275 9.8 0.70 11.7 selected portions of your landscape dry — while
2.0 3.4 344 11.6 0.45 7.6 3.5 LA 3.4 344 10.7 0.80 13.2
4.1 413 11.6 0.50 8.3 4.1 413 11.3 0.86 14.4 your system is running. Just one more reason why
2.1 206 11.0 0.45 7.6 2.1 206 9.4 0.77 12.9 the I-20 Ultra should be your rotor of choice.
2.8 275 11.6 0.55 9.1 2.8 275 10.4 0.89 14.8
3.0 3.4 344 12.2 0.61 10.2 4.5 LA 3.4 344 11.3 1.00 16.7
4.1 413 12.2 0.66 11.0 4.1 413 11.6 1.07 17.8
2.1 206 11.0 0.59 9.8
Data represent test results in
2.8 275 12.2 0.68 11.4 zero wind. Adjust for local
3.5 3.4 344 12.8 0.77 12.9 conditions. Radius may be reduced
4.1 413 12.8 0.84 14.0 up to 25% with adjustment screw
(this may alter the uniformity of the The Stainless Steel Option
2.1 206 11.3 0.73 12.1 spray pattern). For information on
2.8 275 12.2 0.84 14.0 testing standards and precipitation This extra heavy duty alternative protects both the
4.0 3.4 344 13.1 0.95 15.9 rate calculations, see Hunter
Irrigation Products Catalog. riser and seal from wear and tear — especially in
4.1 413 13.4 1.04 17.4
2.1 206 11.6 0.95 15.9 Optimum performance is shown in abrasive, sandy soils. Hunter sprinklers are always
2.8 275 13.1 1.11 18.5 bold type.
6.0 built to last longer han most, even when challenged
3.4 344 14.0 1.25 20.8
4.1 413 14.3 1.36 22.7 by adverse conditions, but stainless steel helps add
2.8 275 13.7 1.36 22.7 years to their lifetimes.
3.4 344 14.6 1.54 25.7
8.0 4.1 413 14.9 1.73 28.8
4.8 482 15.5 1.86 31.0
PRODUCT EXPLANATION Available from:
EXAMPLE: I-20 - ADS - 3.0
MODEL FEATURES OPTIONS
I-10 = Shrub ADV, 36V, ARV, XX = Complete Set of Nozzles
3RV 1.0 - 8.0 = Factory-Installed Standard
I-20 = 10 cm ADV, 36V, ADS, Nozzles
Pop-up 36S, ARV, 3RV, 2.0LA - 4.5LA = Factory-Installed
ARS, 3RS Low-Angle Nozzles
KEY TO FEATURES:
ADV = Adjustable with check valve ARV = Adjustable, Reclaimed water, with check valve
36V = Full-circle with check valve 3RV = Full-circle, Reclaimed water, with check valve
ADS = Adjustable with check valve and stainless-steel riser ARS = Adjustable, Reclaimed water, stainless-steel riser
36S = Full-circle with check valve and stainless-steel riser 3RS = Full-circle, Reclaimed water, stainless-steel riser
Hunter Industries Incorporated • The Irrigation Innovators © 2001 Hunter Industries Incorporated
U.S.A.: 1940 Diamond Street • San Marcos, California 92069 • TEL: (1) 760-744-5240 • FAX: (1) 760-744-7461 • www.HunterIndustries.com
Europe: Bât. A2 - Europarc de Pichaury • 1330, rue Guillibert de la Lauzières • 13856 Aix-en-Provence, Cedex 3 France • TEL: (33) 4-42-37-16-90 • FAX: (33) 4-42-39-89-71
Australia: 8 The Parade West • Kent Town, South Australia 5067 • TEL: (61) 8-8363-3599 • FAX: (61) 8-8363-3687 P/N 700435 INT-286.PDF 7/01
