100 GPM Internal Bypass Relief Valve Pump – Tri-Rotor Model 100CX

  • Tri-Rotor Bypass Head Pump Model 100CX
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Tri-Rotor Pump model 100CX, which shares common components with model 80BX and model 120AX, is in the second to largest family of Tri-Rotor bypass head pumps that incorporate an internal relief valve and provide constant flow rates.  The oversized relief valve bypasses full flow directly from the discharge to the suction port when the set discharge pressure is achieved.  Discharge may be restricted or blocked entirely without shock or chatter.  The pump serves a wide range of industrial markets and applications.  Examples of the 100CX model’s diverse applications include pumping No. 2 fuel oil, tall oil, transformer oil, shortening, fatty acid, acetate, polymer, and synthetic detergent.

The pump is designed with side suction and top discharge flanged ports and is available in both clockwise (CW) and counterclockwise (CCW) rotations for pump installation flexibility.  Materials of construction for the 100CX model include Iron Fitted, All Iron, Bronze Fitted, or All Bronze configurations.  Two drain plugs, located on the shaft housing, are provided with every pump.

Specifications of Tri-Rotor Pump Model 100CX:
  • Flow rate:  19 to 102 GPM
  • Viscosity range:  4 to 21,625 cPs (40 to 100,000 SSU)
  • Inlet and Discharge Port size:  3” Flanged Ports
  • Operating temperature range:  -40 °F to 650 °F
  • Maximum operating pressure:  100 PSI
  • Pump displacement per revolution:  0.148 gal/rev
  • Pump speed range:  125 to 690 RPM
  • Solids passage available:  0.037 in.
Do you know your system parameters and would like us to quote the best pump model?  Please fill out the Pump Systems & Analysis Sheet.
Configure Your 100CX Bypass Head Pump
Part Number:
100CX-CW-IF-MS-SSP-NSJ-TIPP-SG-SP-BSSH-SRG-STDP-NGF-ORP















Quantity:
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As with all Tri-Rotor pump models, the 100CX is available with a Steam Jacketed(Link to Jacketed Pumps Information Page) option for fluids requiring to be heated or cooled in order to be pumped.  Tri-Rotor also offers an interesting option for its’ 100CX bypass head design: a Reduced Stroke Pump(Link to Reduced Stroke Pumps Information Page) Head.  With this option, the pump can be designed to target a specific flow rate at a percentage of full flow.
 
Other Options for Pump Model 100CX:
  • Other Materials of Construction options:
    • Shaft:  Steel (std.), Stainless Steel, or Hardened Stainless Steel
    • Piston:  Iron (std.), Bronze, or Steel
    • Bypass Head Gasket options:
      • Standard  {to 250 °F (121 °C)}
      • Heat Resistant  {to 650 °F (345 °C)}
  • Shaft length:  “M” (15-1/4”) (std.), “T” (12-3/4”), “MO” (15-1/4”), or “BD” (15-1/4”)
  • Shaft seal and lubrication:
    • Packing options (grease fitting provided):
    • Teflon Impregnated Packing (std.)  {to 550 °F (288 °C)}
    • FDA Food Grade (PTFE) Packing  {to 500 °F (260 °C)}
    • Heat Packing  {to 650 °F (345 °C)}
    • Zero-Leak #3 (Beaded) Packing  {-40 °F to 500 °F (-40 °C to 260 °C)}
    • Zero-Leak #30 (Non-Beaded) Packing  {-40 °F to 500 °F (-40 °C to 260 °C)}
    • Mechanical seal options (oil cup provided):
    • Type 1 Mechanical Seal – Viton  {-40 °F to 300 °F (-40 °C to 150 °C)}
    • Type 1 Mechanical Seal – Buna  {10 °F to 180 °F (-10 °C to 80 °C)}
  • Bypass Head Spring options:
    • Standard  {10 PSI to 65 PSI}
    • Heavy Duty  {20 PSI to 100 PSI}
    • Extra Heavy Duty  {40 PSI to 145 PSI}
  • Shuttle design:  Block (std.) or Formed
  • Relieved Rotor Group (for higher viscosities: >10,000 SSU/2,150 cPs)
  • Sanitary Preparation of pump internal components for food applications
  • Grease feeder available for shaft lubrication on pumps with packing
  • Exterior Protection:  Orange Paint (std.), Black Paint, White Lacquer, or 316SS Epoxy Coating
The bare weight of the pump is approximately 121 lbs.  The estimated shipping weight is 154 lbs.
 
Besides offering just a bare pump only for the Model 100CX, Tri-Rotor offers a complete mounted pump system, including motor drive assembly and mounting.  Replacement parts for all Series 100 pumps can be found here.