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Hot Water Circulator Pump, PD Series

Price $2,067.00 / each

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  • Item # 4RD13
  • Mfr. Model # PD35S
  • UNSPSC # 40151504
  • Catalog Page # 3765
  • Shipping Weight 74.3 lbs.
Country of Origin USA Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • Item Hot Water Circulator Pump
  • Pump Type 3-Piece Oil-Lubricated Booster
  • Series PD
  • HP 1/2
  • Voltage 115/230
  • Phase 1
  • Inlet/Outlet Size 3"
  • Connection Style Flanged
  • Face to Face Dimension 12"
  • Max. GPM @ Head 115 gpm @ 8 ft.
  • Best Efficiency GPM @ Head 80 gpm @ 15 ft.
  • Min. GPM @ Head 42 gpm @ 20 ft.
  • Shut-Off 23 ft.
  • Housing Material Cast Iron
  • Drive Type Direct
  • Length 20-1/4"
  • Width 8-1/8"
  • Loop Configuration Closed
  • Flange/Union Included Yes
  • Max. Operating Pressure 125 psi
  • Max. Temp. 225 Degrees F
  • Amps 5.2/2.6
  • RPM 1725
  • Number of Speeds 1
  • Thermal Protection Auto
  • Pump Mount Brass
  • Impeller Material Steel
  • Shaft Material C arbon/Ceramic
  • Manufacturers Warranty Length 1 yr.
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Compliance and Restrictions

  • This product has been certified by a third party to be compliant with the “Safe Drinking Water Act” requirements for low lead in potable (human consumption - drinking and cooking) and non-potable water applications (non-human consumption).


Hot Water Circulating Pumps
• 1-phase models are thermally protected Cast-iron units are not for potable water
3-Pc., Oil-Lubricated Booster
• Max. working pressure: 125 psi Max. working temp.: 225°F
Flexible spring-design coupler permits quiet operation. Sleeve bearings constantly circulate oil over bearing surfaces. Mechanical seal. Close centrifugal impeller/body tolerances minimize water slippage.

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