Parker Racor 900FH - User Manual

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Summary

Turbine Series Fuel Filter;Water Separators

Product Description and Three-Stage Process

Stage 1 - Separation

Details how fuel enters the centrifuge, spinning off solids and water to the collection bowl.

Stage 2 - Coalescing

Explains how small water droplets bead up, become heavy, and fall to the collection bowl.

Stage 3 - Filtration

Describes proprietary Aquabloc® cartridges repelling water and removing contaminants down to 2 microns.

Installation Instructions

Filter Positioning Recommendations

Fuel System Priming

Outlines the steps for refilling and priming the fuel system after filter installation.

Element Replacement

Filter Replacement Schedule

Defines when to replace the filter based on mileage, hours, oil changes, vacuum, or annually.

Element Replacement Procedure

Step-by-step guide for removing the old filter element and installing a new one.

Optional In-Filter Heater Installation

Heater Wiring and Safety

Details crucial wiring instructions, safety precautions, and potential damage from improper use.

Specifications - 1000 FH Model

Physical Characteristics and Performance

Available Options and Efficiency

Replacement Parts - 1000 FH Model

Component Identification and Part Numbers

Lists part numbers and descriptions for various components, including filters, kits, and hardware.

Troubleshooting

Seal Inspection and Maintenance

Guidance on inspecting and replacing seals, cleaning sealing surfaces, and proper tightening.

Filter Replacement and Priming

Recommendations for filter replacement intervals and re-priming the assembly.

Safety Valve and Heater Feed-Thru

Leak Detection and Diagnosis

Troubleshooting air bubbles or fuel leakage from turbine, drain, or sensor points.

Drain and Sensor Issues

Resolving problems with self-venting drains and water sensor functionality.

Troubleshooting and Application Notes

External Fuel Leaks and Engine Performance

Addresses effects of external fuel leaks and proper priming procedures for new installations.

Filter Application and Selection

Contamination Indicators and Service

The Racor Turbine Series 900FH and 1000FH are fuel filter/water separators designed to protect precision engine components from contaminants such as dirt, rust, algae, asphaltines, varnishes, and water in fuel. These devices employ a three-stage process for contaminant removal.

Function Description:

The first stage, separation, involves fuel entering the assembly and moving through a centrifuge, which spins off heavier solids and water droplets into a collection bowl. The second stage, coalescing, causes smaller water droplets to bead up on the conical baffle and cartridge filter surfaces, eventually becoming heavy enough to fall into the collection bowl. The third stage, filtration, utilizes proprietary Aquabloc® cartridge filters that repel water and remove fuel contaminants down to 2 micron (nominal). These Aquabloc filters are waterproof and designed for longer effective life compared to water-absorbing filters.

Important Technical Specifications:

900FH Model:

Maximum Flow Rate: 90 GPH (341 LPH)
Port Size: 7/8"-14 UNF (SAE J1926) (female threads)
Minimum Service Clearance:
- Above Assembly: 7.5 in. (19.1 cm)
- Below Assembly: 2.0 in (5.1 cm)
Replacement Filters (1 Per Assembly):
- 2 micron: New: 2040N-02 (Old: 2040SM-OR)
- 10 micron: New: 2040N-10 (Old: 2040TM-OR)
- 30 micron: New: 2040N-30 (Old: 2040PM-OR)
Dimensions:
- Height: 17.0 in. (43.2 cm)
- Depth: 7.0 in. (17.8 cm)
- Width: 6.0 in. (15.2 cm)
Weight (dry): 6.0 lb (2.7 kg)
Clean Pressure Drop: 0.30 PSI (0.021 bar)
Maximum Pressure¹: 15 PSI (1.03 bar)
Water In Bowl Capacity: 10.3 oz (305 ml)
Water Removal Efficiency: 99%
Ambient Temperature Range: -40° to +255°F (-40° to +124°C)
Maximum Fuel Temperature: 190°F (88°C)
Available Options (not for gasoline applications): Water detection kit, 12 or 24 vdc heater, vacuum gauge, 12 or 24 vdc primer pump.

1000FH Model:

Maximum Flow Rate: 180 GPH (681 LPH)
Port Size: 7/8"-14 UNF (SAE J1926) (female threads)
Minimum Service Clearance:
- Above Assembly: 10.0 in. (25.4 cm)
- Below Assembly: 2.0 in. (5.1 cm)
Replacement Filters (1 Per Assembly):
- 2 micron: New: 2020N-02 (Old: 2020SM-OR)
- 10 micron: New: 2020N-10 (Old: 2020TM-OR)
- 30 micron: New: 2020N-30 (Old: 2020PM-OR)
Dimensions:
- Height: 22.0 in. (55.9 cm)
- Depth: 7.0 in. (17.8 cm)
- Width: 6.0 in. (15.2 cm)
Weight (dry): 10.0 lb (4.5 kg)
Clean Pressure Drop: 0.43 PSI (0.03 bar)
Maximum Pressure¹: 15 PSI (1.03 bar)
Water In Bowl Capacity: 10.3 oz (305 ml)
Water Removal Efficiency: 99%
Ambient Temperature Range: -40° to +255°F (-40° to +124°C)
Maximum Fuel Temperature: 190°F (88°C)
Available Options (not for gasoline applications): Water detection kit, 12 or 24 volt dc heater, vacuum gauge, 12 or 24 vdc primer pump.

¹ Pressure installations are applicable up to the maximum PSI shown. Vacuum installations are recommended. Note: Units with 1/2" NPT ports are available, contact the factory.

Usage Features:

Installation:

Mounting: Adjustable, one-piece clamp-type mounting brackets with grade 5 fasteners are included. The 900FH uses one bracket, and the 1000FH uses two. Mount the filter assembly as close to vertical (V) as possible, not exceeding 10° from vertical for proper function. Fastener size is 3/8" (M10).
Positioning: Install on the vacuum side of the fuel transfer pump for optimal water separating efficiency. Locate the filter assembly between the horizontal planes of the bottom of the fuel tank and the inlet of the fuel pump, if possible, to minimize fuel line restrictions. If the fuel tank is higher than the filter, a shut-off valve must be installed between the tank and the filter assembly INLET for servicing.
Pre-installation: Ensure good ventilation and lighting, maintain a safe working environment, turn off the engine, and avoid smoking or open flames.
Filter Installation: Remove any existing vacuum side filters in the fuel line. Keep fuel flow restriction values to a minimum by using the maximum possible fuel hose size and avoiding sharp bends or two 45° elbow fittings where one 90° elbow would suffice. Route hoses away from moving surfaces, sharp edges, or hot areas like exhaust piping.
Priming: Remove the T-handle and lid, fill the filter with clean fuel, lubricate the lid gasket and T-handle O-ring with clean fuel or motor oil, replace the lid and T-handle (tighten snugly by hand only – no tools), and then follow equipment-specific fuel priming procedures. Start the engine and check for leaks.

Optional In-Filter Heater:

Function: A cold weather starting aid with an internal automatic thermostat. It turns ON when fuel temperature drops below 50°F (10°C) and OFF when it reaches 80°F (27°C). Heat is supplied below the replacement filter to melt wax crystals and allow fuel flow for quick starting.
Operation: The 325-watt heater operates by turning the ignition switch ON for a minimum of five minutes before starting the engine.
Safety: Never power the heater without fuel in the Racor filter to prevent severe damage. Ensure power to the heater is off during servicing. An external relay is required due to the initial amperage surge (27 amps at 12 vdc, 13.5 amps at 24 vdc). Racor offers relay kits with instructions.

Maintenance Features:

Draining Water:

Frequency: Determined by fuel contamination level. Inspect or drain the collection bowl daily or as needed.
Vacuum Side Applications: Close the inlet valve (or valve #1) and open the self-venting drain on the bottom of the bowl. Close the drain after all water and contaminants are evacuated. Do not leave the drain open too long to prevent complete fuel drainage. Follow priming instructions afterward.
Pressure Side Applications: Open the self-venting drain on the bottom of the bowl. Head pressure will push water and contaminants out while keeping the filter primed. Close the drain after all water and contaminants are evacuated. Do not leave the drain open too long to prevent complete fuel and tank drainage.

Element Replacement:

Frequency: Replace every 10,000 miles, 500 hours, every other oil change, annually, or at the first indication of power loss, whichever occurs first. For Construction and Agricultural use, change every 300 hours. Always carry extra replacement filters.
Procedure: Bypass the filter assembly using bypass valves if applicable. Remove the T-handle and lid. Remove the filter by holding bail handles and pulling upward with a twisting motion. Dispose of the old filter properly. Replace the old lid gasket and T-handle O-ring with new seals (supplied with the new filter), lubricating both with clean motor oil or diesel fuel. Refer to priming instructions or fill the filter with clean fuel, then replace the lid and T-handle, tightening snugly by hand only (no tools).
Troubleshooting: Damaged, worn, or dirty seals can cause air ingestion. Inspect and replace all seals as needed, cleaning sealing surfaces. Hand tighten components only; do not use tools for leverage.

Troubleshooting (General):

Fuel Leaks: Correct external fuel leaks immediately to prevent reduced engine performance.
New Filter Installations: Must be filled with fuel and the fuel system adequately primed according to engine manufacturer recommendations.
Severe Conditions: Corrected at a repair facility.
Operating Without Filter: Never operate the Racor unit without the filter in place. The 'filter safety valve' will not expose the outlet hole if the filter is removed. Puncturing the emergency tab on top of the filter bypasses filtration, sending unfiltered fuel to the engine. Service the filter as soon as possible.
Water Sensors: This feature alerts the operator of a high-water condition. Drain the bowl at the earliest convenience. If the sensor doesn't activate when water reaches the tips, the tips may be fouled and need cleaning.
Heaters: In-filter heaters are starting aids and can be left on during cold operations. They activate below 50°F (10°C) and deactivate at 80°F (28°C).
Heater Testing: Heaters can only be tested when the thermostat is closed (fuel temperature below 50°F or 10°C). Amperage should increase when the heater is switched on (with engine off and ampmeter attached).
Overall Quality: All Racor FH filter assemblies are 100% tested to ensure a leak-proof, quality product.
Seal Maintenance: Apply Parker Super O-lube (RK 31605) or equivalent to all seals at major attachment points to maintain integrity, seal elasticity, fill small voids, and protect from degradation.
Safety: Perform all checks with the engine OFF and applicable valves closed.