Toro 640 Series Specifications
COMMERCIAL SPRINKLERS
640 Series
Sprinklers
Considered the top-of-the line, proven veteran rotor
for sports fi elds and commercial applications. Perfect for
large turf areas, 640 Series sprinklers can be installed 1/2”
below grade, lessening liability or the potential for player injury.
DURABILITY
Stainless steel, engineering plastic and brass
construction provide dependable performance
in the most demanding environments. Standard
rubber cover minimizes impact damage.
RELIABILITY
Once the 640 Series sprinkler goes in the ground, it stays there.
It’s track record illustrates 35 years of reliability with a steel-cased
drive assembly and gear drive design. Best of all, it’s backed by
a fi ve year warranty.
VERSA TILITY
The only commercial grade Toro rotor available in a normally open
Valve-In-Head body. Selection of two bodies, fi ve nozzles and 12 arcs.
SPECIFICATIONS
640 Series
Sprinklers
SPECIFICATIONS
Radius: 47’ - 67’ (14,3 - 20,4 m)
Flow Rate: 6.0 - 25.0 GPM (23 - 95 LPM)
Recommended Operating Pressure:
Maximum Operating Pressure:
Trajectory: 27º
Pop-up to nozzle: 2
1” (25 mm) female-threaded inlet
Check-O-Matic maintains up to 15’
Standard rubber cover
Stainless steel-encased nozzle
40 - 90 psi (2,8 - 6,2 Bar)
100 psi (7 Bar)
3
/8” (60mm)
(4,6m) elevation change
DIMENSIONS
Exposed surface diameter
when buried 1/2” below grade:
3
1
/4” (44mm)
Body Diameter:
1
2
/2” (65mm)
Cap Diameter:
1
3
/4” (83mm)
Body Height:
Check-O-Matic: 9” (230mm)
Valve-In-Head: 10
Check-O-Matic maintains up to 15’
(4,6m) elevation change
1
/2” (267mm)
FEATURES
Operational
• Selection of fi ve nozzles and 12 arcs
for versatility
• A normally open Valve-In-Head selection
allows individual head control
• Adjustment screw allows up to
25% radius reduction
• Standard rubber cover minimizes
impact damage
• Check valve prevents low-head drainage
and keeps laterals charged with water
(standard on all models)
• Vandal-resistant cap with locking
set screw
Locking set screw
to reduce vandalism
Metal bull gear and output
gear provides maximum
strength and durability
Heavy-duty, stainless steel
encased gear-drive design
for longer life
Arc Valve Type Nozzle Special Arc Optional
0–Special Arc 1–Normally Open 0 045º 148º E-Effluent Model
1–90º Valve-In-Head 1 060º 173º
2–180º 2–Check-O-Matic 2 108º 192º
3–270º 3 127º 238º
4–360º
Installation
• Small exposed surface diameter
• Stainless steel-encased nozzle
and drive assemble
• Gear-drive design for longer life
• Basket fi lter screen to prevent clogging
• Stainless steel retraction spring
• Durable engineering plastic, brass
and stainless steel construction
• Recycled water models available
• Five-year warranty
Up to 1/2” below-grade installation for safety
Specifying Information
64X
Example: A 640 Series Sprinkler with a 90º arc, 40º nozzle
and a check valve would be specified as: 641-02-40
0X
XXX4X E
www.toro.com
The Toro Company • Irrigation Division • An ISO 9001 Certifi ed Facility • PO Box 489 • Riverside, CA • 92502 • 800.664.4740
490-3102 Specifi cations subject to change without notice. For more information, contact your local Toro distributor. ©2006 The Toro Company. All rights reserved.
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