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Toro 641-02-40 — 640 Pop-Up Rotor, 90° Arc, #40 Nozzle, Check-O-Matic

Toro 641-02-40 — 640 Pop-Up Rotor, 90° Arc, #40 Nozzle, Check-O-Matic

Brand: Toro
Save 28%
$274.83
$199.25
SKU 641-02-40

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The Toro 640 Series pop-up rotor (model 641-02-40) is a heavy-duty commercial sprinkler engineered for athletic fields, parks and large turf areas. Durable construction and proven performance make it a long-term choice for demanding irrigation zones.

  • Model: 641-02-40 — 640 Series pop-up rotor with Check-O-Matic for low-head drainage prevention.
  • Arc: 90° fixed arc designed for precise corner and edge coverage.
  • Nozzle: #40 nozzle (interchangeable nozzles available to adjust flow and radius).
  • Pop-up & dimensions: Pop-up to nozzle 2 3/8" with a standard 2" pop-up height; installation depth varies by model.
  • Inlet & connections: 1" female inlet; use appropriate adapters for alternate pipe fittings.
  • Construction & cover: Stainless steel components, durable engineering plastics and a rubber cover resist wear in high-use commercial settings.
  • Serviceability: Field-serviceable design with accessible internals; consult installation/service instructions for maintenance steps.

Included product documents (sell sheet, installation/service instructions and nozzle performance chart) provide flow rates, recommended pressure ranges and detailed installation guidance. Choose the 640 Series when you need a reliable, serviceable rotor built for long-term commercial turf performance.

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Frequently Asked Questions

What inlet size does this rotor require?
This model uses a 1" female inlet. Use the correct adapter if your supply line uses a different thread or diameter.
How high does the nozzle extend when it pops up?
Pop-up to nozzle is 2 3/8" with a standard 2" pop-up height; confirm clearance for turf and mowing equipment.
What does the Check-O-Matic feature do?
Check-O-Matic is an integrated check valve that helps prevent low-head drainage and maintains line pressure between cycles.
Is this rotor suitable for athletic fields and heavy-use turf?
Yes. The 640 Series is built for commercial and athletic turf with durable materials and field-serviceable components.