FASS Fuel Pumps

KLM stocks a complete line of FASS Fuel Pumps and products related to FASS Fuel Air Separation Systems. Please visit our online store (www.klmstore.com) to buy FASS Fuel Pumps and products for FASS Fuel Air Separation Systems.

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Most vehicles fuel tanks are mounted at least two feet below and ten feet away from the fuel pump. This configuration creates multiple problems associated with the fuel delivery to the engine. First, the injection pump has to draw the fuel from the tank by creating a vacuum which produces fuel vapor. Second, while the vehicle is in motion the movement of the fuel inside the tank causes air to become entrained within the fuel. By having entrained air and air vapor in the fuel, the engine does not perform at the manufacturer's specification, and the fuel injectors and fuel injection pump are not properly lubricated. Air and fuel vapor occupy the space that should have pure fuel, thus delaying the injection of fuel (retarded timing) into the combustion chamber. The air/vapor present in fuel is very inconsistent, making it virtually impossible to adapt the varying degrees of changes in injection timing.

The answer to this problem is the FASS Fuel Pumps.

Benefits of FASS Fuel Pumps

  • FASS Fuel PumpsRemoves AIR / Vapor from Your Fuel
  • FASS Fuel Pumps Consistent Flow of Fuel
  • FASS Fuel Pumps are Reliable High Volume Pumps
  • FASS Fuel Pumps Increase Horse Power
  • FASS Fuel Pumps Increase Torque
  • FASS Fuel Pumps Increase Fuel Economy
  • FASS Fuel Pumps Reduces Carbon Monoxide & Carbon Dioxide
  • FASS Fuel Pumps have a 6 Year Warranty on Most Applications
  • FASS Fuel Pumps have a 13,000 – 15,000 Hour Life Expectancy
  • FASS Fuel Pumps equates to 500,000 Plus Miles
  • FASS Fuel Pumps have Up to 200 GPH
  • FASS Fuel Pumps offer 160 Maximum PSI
  • FASS Fuel Pumps Motor Has Up to 406 OZ Inches of Stall Torque
  • FASS Fuel Pumps have Interchangeable Filters

The FASS Fuel Pumps were designed to give yesterday and today's diesel engine "Test Cell Performance" in "Real World Conditions."

Recognizing the conditions of the test cell vs. real world application introduces a whole set of variables affecting the fuel supply/delivery to the engine. In a manufacturers test cell, if you ever have the chance to go on a tour, you will recognize optimal engine conditions. Optimal engine conditions equal optimal engine performance. Optimal engine performance consists of optimal fuel supply. Manufactures' tests vary slightly from one manufacture to the other but are configured with these basics:

  • Fuel tank is usually at least 10 feet above the engine
  • Fuel tank is stationary
  • Return fuel is returned to a separate tank

With the optimal fuel supply achieved, the fuel injection system can perform the job for which it was designed, keywords, optimal performance. That is to deliver virtually pure fuel to the injectors at the proper pressure; the injectors can then deliver the proper amount of fuel at the proper time into the cylinder for a more complete combustion. Understand fuel injection systems were designed to inject a predetermined amount of fuel at a predetermined time.

Give thought to the real world applications. As you might have noticed, we are unable to raise our fuel tanks higher than they are.

  • Fuel tanks are usually below the engine and separated from the engine by 5 – 15 feet
  • Vehicles are in motion
  • Hot return fuel is routed into the fuel supply tank

HOW FASS FUEL PUMPS WORK
FASS Fuel Pumps


FASS HPFP and FASS FUEL SYSTEMS WARRANTY

For the 6 year warranty to be in force, please fill out the "PRODUCT REGISTRATION FORM," attach a copy of the sales receipt, and return this information directly to the manufacturer. FASS requires this information be returned within 30 days of the purchase, or the 6 year warranty will not be valid.

 

 

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