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Flomax 8 FM8 Pump HDD

  • Manufacturer:
  • Series (28 Models):
  • Product Name:
    Flomax 8 FM8 Pump HDD
  • Model Number:
Charged grease Dbl seal
Model Number
MP Flomax fm15 pump kit HDD

Bentonite HDD replacement pump, similar to Ditch Witch Vermeer pump. Pump kit Flomax 8 are self-priming pumps, pipe size 2" NPT. For close coupling to standard 1" shaft engine. See other models for other mounts, or driver options. see flow curve for 3600 RPM. Note that with the optional impeller trim of 5.5 " diameter this pump requires only 5HP.  3/4" SAE engine shaft. Bentonite Mixing HDD Ditch machines, Hydro-seeding, fuel oil, and other non-flammable liquids.

Charged grease filled double SiC seal ensures long life in tough horizontal boring machine mud applications.

Some DW machines have the bigger FM15 pump with a 1" shaft.

More Information
Model Number 33203
part number MP33203
Series Flomax 8 pump FM8
Max Flow (GPM.) 265
Max Flow GPH 15900
TDH Maximum (Ft) 145
TDH Maximum (PSI) 63
HP Required 5.5000
Inlet Connection Type FNPT
Inlet (In.) 2
Outlet Connection Type FNPT
Outlet (In.) 2
Wetted Materials Cast Iron
Elastomers / O-ring Viton
Speed (RPM.) variable
Self Priming Yes
Max Operating Temperature (F) 120
Max Particle Size (In) 0.6200
Viscosity Cream 16.50 cp 100.00 ssu
Shaft 416SS
Mechanical Seal VITON
Mechanical Seal Face SiC
Mechanical Seal Type Double
Impeller Size (IN.) 5.5000
Coupling Y
Other Grease Lubriplate 630-AA 120#, not oil
Impeller Material CI
Drain Yes
Port Rotation No
Shaft Size (IN.) 3/4
Country of Manufacture United States
Weight (Lbs) 78.000000
Warranty (YRS.) 1
GPM Of Water At 80 Feet Of Head 180
GPM Of Water At 100 Feet Of Head 110