Donaldson Hy-Pro's dedicated contamination solution for bulk oil handling, fluid transfer, and reservoir or gearbox conditioning. Add it to an existing hydraulic system to enhance cleanliness and extend the life of your in-line filters.
FPL Dedicated Off-line Filter Panel
Product Overview
Every FPL arrives fully assembled, from the pump to the seals, so you can get straight to cleaning your fluids. Staged filtration with a range of media selections handles particulate and water removal to land your ISO Codes right on target. It fits plastic injection molding hydraulics with varnish issues and wind turbine gearboxes with tight size limits alike, and custom designs can be built to your exact application.
Dual MF110 filter assemblies as standard, with filter ΔP indicator on the housings
DFE rated elements hold their efficiency rating, with media down to β3[C] ≥ 4000
Upstream and downstream sample ports in the right positions on every unit
Cast iron gear pump with internal relief for durability and safety
Precision engineered, heavy gauge steel frame with industrial coating and mounting holes
Motor starter/protector enclosure and running indicator light, 3-way valve on the inlet
Choose the Right Flow Rate
FPL-05 · 1.7 lpm
0.5 gpm
FPL-1 · 3.7 lpm
1 gpm
FPL-2 · 7.5 lpm
2 gpm
FPL-5 · 18.9 lpm
5 gpm
FPL-10 · 37.9 lpm
10 gpm
Nominal flow at 60 Hz motor speeds. The 10 gpm pump is limited to 200 cSt with single phase power and is rated for intermittent duty above 100 psi. For water glycol or other synthetics, size the filter assembly up 1 to 2 sizes.
Specifications
Height
32 in (81 cm)
Length
50.5 in (128 cm)
Depth
25 in (63.5 cm)
Connections
1" FNPT inlet & outlet
Fluid Temperature
30–225°F (0–105°C)
Ambient Temperature
-4–104°F (-20–40°C)
Electric Motor
TEFC · 0.5–7.5 hp · 900–1750 RPM
Viscosity Range
2–5000 cSt
ΔP Indicator Trigger
18 psi (1.2 bar)
Filter Bypass
25 psid (1.7 bard)
Pump
Cast iron gear pump · internal relief · full bypass at 150 psi (10 bar)
Motor Starter
MSP in IP55 aluminum enclosure · short circuit & overload protection
Seal Options
Nitrile (B) · Fluorocarbon (V) · EPR with stainless support mesh (E-WS)
Fluid Compatibility
Petroleum & mineral based fluids, #2 diesel · synthetics with fluorocarbon seals
Replacement Elements
HP110NL11 series · Special Option D1 uses HP75L8 series
Maximum pump inlet pressure 15 psi (1 bar). Dimensions are approximate for the base model and vary with options. Contact us for applications above 800 cSt.
Media Options
G8 Dualglass is Donaldson Hy-Pro's latest generation of DFE rated media for all hydraulic and lubrication fluids, with efficiency down to β3[C] ≥ 4000. Pair it with a water removal scrim or choose stainless wire mesh for coarse filtration.
Configurable Options
Complete Filter Bypass LineTrue ΔP GaugeTotal System Flow MeterOn-Board PM-1 Particle MonitorBasket StrainerVFD Speed ControlExplosion ProofPneumatic DriveCE MarkedCUL / CSA StarterPhosphate Ester / Skydrol ModificationMounting StandOn Site Start-Up Training
Get Started
Tell us your fluid type, reservoir size, and target cleanliness. We'll size the flow rate, power, media, and options and quote the FPL built for your system.