HYDAC DF. . .QE Series Filter

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Womack Machine Supply Company proudly partners with Hydac to deliver the finest High Pressure Filters available. Our collaboration ensures that customers in multiple locations across the United States have access to these exceptional products, click here to see available locations. Our commitment to excellence, combined with the reliability and performance of Hydac, guarantees that you receive top-quality High Pressure Filters components for your specific needs.

DF…QE Series

Manifold Mount Filters

4500 PSI • Up to 180 GPM

Features

The DF…QE Filters have a filter head of ductile iron and a screw-in bowl of cold-formed steel for high fatigue strength.
The filter housings are designed to withstand pressure surges as well as high static pressure loads.
The screw-in bowl allows the filter element to be easily removed for replacement or cleaning.
Visual (pop-up), electrical, electrical/visual (lamp), or electronic differential type clogging indicators can be installed.
DF…QE filters are available with or without a bypass valve so either high or low collapse pressure elements may be used.
Fatigue pressure rating equals maximum allowable working pressure rating.

Technical Details

Mounting Method	4 Mounting Holes (Manifold Mount)
Port Connection	30: 0.551˝ (14mm) 60/110: 0.787˝ (20mm) 160/240/280: 1.260˝ (32mm) 330/660/1320: 1.181˝ (30mm)
Flow Direction	Inlet: Side Outlet: Side
Construction Materials	Head: Ductile Iron Bowl: Steel Housing (1320): Steel Cap (1320): Ductile Iron
Flow Capacity	30: 8 gpm (30 lpm) 60: 16 gpm (60 lpm) 110: 29 gpm (110 lpm) 160: 42 gpm (160 lpm) 240: 63 gpm (240 lpm) 280: 74 gpm (280 lpm) 330: 87 gpm (330 lpm) 660: 174 gpm (660 lpm) 1320: 180 gpm (1320 lpm)
Housing Pressure Rating Maximum Operating Pressure Proof Pressure Fatigue Pressure Burst Pressure	QE 4500 psi (315 bar)

Housing Pressure Rating
Maximum Operating Pressure
Proof Pressure
Fatigue Pressure
Burst Pressure

QE
4500 psi (315 bar)
6750 psi (472 bar)
4500 psi (315 bar)
@ 1 mil. cycles
Contact HYDAC

MHE
3625 psi (250 bar)
5438 psi (375 bar)
3625 psi (250 bar)
@ 100 mil. cycles

Element Collapse Pressure Rating	BH/HC, V: 3000 psid (207 bar) BN/HC, W/HC: 250 psid (17 bar)
Fluid Temperature Range	-22° to 250°F (-30° to 121°C)
Fluid Compatibility	Compatible with all petroleum oils and synthetic fluids rated for use with Fluoroelastomer or Ethylene Propylene seals. Contact HYDAC for information on special housing and element constructions available for use with water glycols, oil/water emulsions, and HWBF.
Indicator Trip Pressure	ΔP = 29 psid (2 bar) – 10% (Optional) ΔP = 72 psid (5 bar) – 10% (Standard)
Bypass Valve Cracking Pressure	ΔP = 43 psid (3 bar) + 10% (Optional) ΔP = 87 psid (6 bar) + 10% (Standard)