North America / English  Change

 

6680 Series

4" (101 mm) solids-handling pumps with 6" flanged discharge

 
 
Features andBenefits
EngineeringFeatures
TechnicalData
Literature and Documents

APPLICATIONS

  • Engineered lift station
  • Storm water removal
  • Wastewater transfer
  • Industrial wastewater

PUMP:

  • Solids: 4” (101 mm) spherical capability
  • Discharge: 6” horizontal Class 125 flanged
  • Seals – dual mechanical carbon/rotary ceramic/stationary, Buna-N elastomers
  • Construction – motor housing is 304 stainless steel; lead wire housing, bearing housing, seal retainer, impeller and pump housing is cast iron ASTM A-48, 30,000# tensile strength, protected with a two-part, corrosion-resistant, epoxy coating
  • Attaching hardware – 304 stainless steel
  • O ring elastomers – Buna-N
  • Impeller – two-blade cast iron closed with top and bottom pump-out vanes
  • Moisture probes and leads
  • Optional:
    • Silicon carbide seals
    • Rail systems (6” only)
    • Trimmed impeller
    • Additional cord length
    • Inverter duty

MOTOR:

  • Stator – Class F insulation and lead wires, Nema B design
  • Thermal sensor and leads
  • Housing – stainless steel, oil-filled
  • Ball bearings – dual high carbon chromium steel
  • Power cable length – 25’ (8 m)
Note: Product information presented here reflects conditions at time of publication. Consult factory regarding discrepancies or inconsistencies.

  1. 25’ (8 m) of heavy duty power cable.
  2. Heavy wall conduit threads and strain relief grommet for cable protection.
  3. Protected cable entrance. The compression grommet allows for field replacement of the cable and each conductor is individually sealed to eliminate cord wicking of liquids.
  4. Lifting lugs integral part of housing.
  5. Oil-filled, stainless steel motor housing assures uniform heat distribution, lubricates bearings and conducts heat for cooler running.
  6. Heavy-duty motor features ball bearing construction. Class F motor insulation is double dipped and baked. End connections and lead wires are Class F. At maximum load, winding temperature will not exceed 250° F (121° C) with motor housing not submerged.
  7. Tandem seals. Carbon/rotating, ceramic/stationary, and Buna-N elastomers.
  8. Upper and lower high carbon chromium steel ball bearings.
  9. Stainless steel shaft and hardware resists corrosion.
  10. Seal leak detector probes.
  11. Thermal sensor protection.
  12. 25’ (8 m) sensor cable.
  13. Balanced cast iron, two vanes closed impeller with top and bottom pump-out vanes for seal protection keyed and bolted to shaft.
  14. Concentric case reduces radial loading for longer bearing and seal life.
  15. 6” flanged horizontal Class 125 discharge.
  16. Vent hole helps prevent air locking.
  17. Unit protected with a two-part, corrosion-resistant, epoxy coating.

  • 54
  • 8
  • 12

 

×

 

×