Hunter ST-1700V User manual

ST-1700V
OWNER’S MANUAL
ST-1700V
Long-Range Synthetic Turf Rotor

Page 2
RESIDENTIAL & COMMERICAL IRRIGATION |Built on Innovation®
ST-1700V Overview
Valve-in-Head
The Valve-in-Head design integrates
the control valve, solenoid, and manual
On-O-Auto detector within the rotor’s
heavy-duty, impact-resistant case
to create a convenient and compact
design appreciated by installers and
end users.
Total-Top-Serviceability
With Total-Top-Serviceability, every
serviceable component can be accessed
from the surface without cutting into
the synthetic turf. The spacious ange
compartment can accommodate full-
sized waterproof splice connectors,
and the compartment can hold a
decoder for two-wire control system
applications.
Features and Benets
• Heavy-duty internal gear drive and
stainless steel pop-up riser provide
years of reliable operation
• Long-range performance exibility
up to 48 m with ve nozzles choices
• Full-circle and adjustable arc in one
model from 40° to 360°
• Adjustable speed of rotation using
the adjustment knob to set the
speed to your requirements
Important
The water may contain foreign
objects such as sand, rocks, and other
impurities, which can damage the rotor.
To avoid these problems, it may be
necessary to install a lter.
Aer Installation
Troubleshooting non-rotation aer
installation:
1. Check for plugged secondary nozzle
2. Check for a blocked propeller in
turbine assembly
hunter.direct/st1700vhelp [phone]
Troubleshooting
Find more helpful information about your product, including installation tips, controller
programming, and more.
Hunter’s synthetic turf rotors are designed to cool, clean, and ush synthetic sports elds.
The ST-1700V long-range synthetic turf rotor oers high-performance irrigation from the eld
perimeter while integrating Valve-in-Head (VIH) capabilities and a Total-Top-Service (TTS)
design to simplify installation and maintenance. With the same heavy-duty internal gear drive
as the proven ST-1600HSB rotor, the ST-1700V provides years of reliable operation.
Caution
• Do not perform any adjustments or
controls during operation.
• Stand clear of the action area of the
rotor and the water jet.
• Ensure the water jet is not directed
toward persons, animals, power
lines, roads, or other objects.

Page 3
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Lower Flange
O-Ring
Stainless
Steel Piston
Product Dimensions:
• Overall height: 68 cm
• Pop-up height: 13 cm
• Exposed diameter: 33 cm x 39 cm
• Inlet size: 2" (50 mm) BSP*
*Use P/N 241400SP adapter to
2" (50 mm) PVC pipe if needed.
Operating Specications:
• Radius: 32 to 48 m
• Flow: 21.0 to 58.8 m3/hr;
350 to 980 l/min
• Operating pressure range: 4.0 to 8.0
bar; 400 to 800 kPa
• Speed of rotation: 80 seconds at
6 bar (single 180° sweep)
Actuator
Turbine Housing
Gear Box
Boot
Piston Flange
Snap Ring
2" (50 mm) BSP Inlet
Valve-in-Head
Inlet Filter
Valve O-Ring
Secondary Brass
Nozzle
Primary
Nozzle
Solenoid
Arc Adjustment
Rings
Product Details
39 cm
30 cm
13 cm
68 cm
33 cm
2" (50 mm) BSP

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RESIDENTIAL & COMMERICAL IRRIGATION |Built on Innovation®
Tools and Accessories
Snap ring removal tool
P/N 251000SP
Gear drive insertion/removal tool
P/N 517600SP
“T” handle tool
PN 319100SP
Valve insertion/removal tool
P/N 10000100SP
25°
8 m
40 m
42 m
45 m
47 m
48 m
32 m
34 m
35 m
35.5 m
37 m
Nozzle #16
Nozzle #18
Nozzle #20
Nozzle #22
Nozzle #24

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Servicing and Maintenance
A. Replacing the cover and rotor
1. Remove the center plug with a at-
blade screwdriver and unscrew the
nut underneath. The lid will li o.
2. Use the gear drive insertion/
removal tool to unscrew the rotor
from the piston.
3. The tool will grab onto the screws
underneath the rotor.
E. Accessing the valve-in-head
Remove the rotor (see Step A). Remove
the boot. Unscrew the six Allen bolts on
the piston ange. Remove the piston.
1. Remove the snap ring with the
snap ring removal tool.
2. Remove the valve with the valve
insertion/removal tool.
B. Replacing the propeller
1. Remove the eight screws on the
turbine housing (six large, two
small). The propeller will pull out of
the housing.
C. Accessing the solenoid
1. Remove the three screws from the
top of the solenoid housing. The
housing lis o.
➋
➋
➌
➊
➊
➊ ➋
➊
➊
D. Part-circle and 360° operation
1. Li up the cover. Set the arc
adjustment rings to the desired arc
(this can be done by hand).
2. Remove both adjustment rings
completely to allow full 360°
operation.

Page 6
RESIDENTIAL & COMMERICAL IRRIGATION |Built on Innovation®
Installation Guide
Use “T” handle tool (P/N 319100SP) to operate solenoid actuator.
➋
➊
➋
➍
➎
➌
➏
➍
➌
➊
➎
FLANGE DETAIL
1Discharge port (OPEN)
2Discharge port (AUTO)
3Solenoid
4Water line to lter
5Water line to valve-in-head
ACTUATOR
INSTALLATION DETAIL
1Solenoid wiring
22" (50 mm) BSP
3Water line
4(Optional) isolation valve
5Compacted substrate
6Substrate for drainage

Page 7
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Rugby
Football A
Field Hockey
Football B
Design Guide
40 m
25 m
75 m 45 m
55 m70 m
40 m
25 m 30 m
For safe and easy access to internal components,
position the ange compartment away from the
nozzle direction.
25 m
30 m
25 m
25 m
30 m
25 m
25 m
25 m
120 m
100 m 90 m
100 m
40 m
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HUNTER INDUSTRIES INCORPORATED | Built on Innovation®
1940 Diamond Street, San Marcos, California 92078 USA
hunterindustries.com
RC-125 OM 7/19
© 2019 Hunter Industries Inc. Hunter, the Hunter logo, and all other trademarks are property of Hunter Industries, registered in the U.S. and other countries.
ST1700V PERFORMANCE CHART
Nozzle Pressure Radius Flow Precipitation mm/hr*
Bar kPa m m3/hr l/min
16 4400 32.0 21.0 350 41.0 47. 3
5500 35.0 22.7 379 37.1 42.8
6600 37.0 25.9 432 37. 8 43.7
7700 38.5 28.1 469 38.0 43.9
8800 40.0 30.4 508 38.1 43.9
18 4400 34.0 24.3 405 42.0 48.5
5500 36.5 26.1 435 39.2 45.3
6600 38.5 28.8 481 38.9 44.9
7700 40.0 31.1 519 38.9 44.9
8800 42.0 33.8 564 38.3 44.3
20 4400 35.0 30.4 508 49.7 5 7.4
5500 39.0 34.3 572 45.1 52.0
6600 41.0 37. 2 621 44.3 51.1
7700 43.0 40.9 681 44.2 51.0
8800 45.0 44.0 733 43.4 50.1
22 4400 35.5 34.9 582 55.4 63.9
5500 39.0 39.5 659 51.9 60.0
6600 43.0 42.9 715 46.4 53.6
7700 45.5 46.8 780 45.2 52.2
8800 47.0 50.4 841 45.7 52.7
24 4400 37.0 40.2 671 58.8 67.9
5500 40.5 45.6 761 55.6 64.2
6600 44.0 50.4 840 52.1 60.1
7700 47.0 54.5 908 49.3 5 7.0
8800 48.0 58.8 980 51.0 58.9
* Precipitation rates are shown with head-to-head coverage.
Notes:
All radius measurements are taken at standard rotation speeds.