Designed for Severe Service
Pumps Heavy Solids
Very High Flow Rates
High Vertical Head Pressure
Self Priming
Run Dry Technology
Variable Speed & Flow
Durable Steel Pump Parts
Optional Twin Agitators
No Internal Friction
No Mechanical Seals
4" Ductile Iron Twin Motor Pump
Model: FF-4DTM
  Fast Facts
197 lbs
Max Water Flow:
1330 GPM
Vertical Head:
230 Feet Max
Operating PSI:
2250 to 3500 PSI
Hydraulic Flow:
8 to 52 GPM
Power Source:
Hydraulic Driven
Hardened Ductile
4" Male Cam Lock
36" x 16" x 22"
Hydraulic Oil:
AW-32 or AW-46
The Fast Flow 4" twin motor pump is designed to pump normally difficult-to-pump media where other pumps experience mechanical seal failure. Clarifiers, oilfield waste, and large diameter tanks all contain solids that the Fast Flow Pumps are specifically designed to handle. Two efficient hydraulic gear motors are self lubricated by the hydraulic fluid powering the pump and are specifically engineered to keep contaminants out. There are absolutely no wear plates, mechanical seals, or impeller to housing contact, even during difficult applications.
Competitive Advantages
Download Spec Sheet
Fast Flow Pumps
Submersible Pumps Hydraulic Power Systems
4" Ductile Iron Twin Motor Pump Curve
GPM Pumping Water

Oil rig, well cellar pumping
Reserve pit pumping
Clarifier pumping
Pit slurry pumping
Petroleum tank cleaning
Sewage solids pumping
Heavy solids pumping
Disaster response
Oil well blowout cleanup
Drill mud preparation
Directional drilling
Oil spill response
Barge cleaning operations
Heavy crude pumping
Paraffin crude pumping
Refinery tank cleanouts
Agriculture pond aeration
Vacuum truck assist
Fly ash pumping
Construction dewatering
Floodwater abatement
Utility break locations
Vessel dewatering
Industrial waste pumping
API separator pumping

© Copyright 2016 Fast Flow All Rights Reserved
Fast Flow Pump • 9700 Hwy 63 • Moss Point MS 39562
Phone: 228.475.2468
Fax: 228.475.4898
Fast Flow, LLC and Fast Flow Pump manufactured pumps are protected under: 35 U.S.C., 37 C.F.R. and 18 U.S.C.  Fast Flow, LLC and Fast Flow manufactured pumps are covered by one or more of the following patents: United States Patent Number(s): 6,942,448; 7,442,003; 8,152,443; Other Patents Pending, Domestic and Foreign
•  Designed for severe service applications
•  Handles abrasive solids pumping applications
•  Pumps 20 pound per gallon oilfield slurries
•  Anti-clog twin motor, double suction technology
•  Hardened ductile iron castings for long life
•  Optional stainless steel pump components
•  Cost effective compared to other pumps
•  Easy to maintain and service
•  Features top lifting ring and debris cage
•  Optional high strength twin agitators available
•  Twin hydraulic motors self lubricate 
•  Flush face - dry break hydraulic fittings