PF4 High Pressure Base Mounted Filter0 pages

HY-PRO FILTRATION

PF4

PF4 High Pressure Base Mounted Filter
Hy-Pro G8 Dualglass DFE rated high
performance filter elements.
Applications
Ideal for protecting sensitive components in hydraulic
circuits, and should be located upstream of specific
components or directly after the pressure pump.
•t Protect a component that is very sensitive to particulate
contamination (ie servo valve) and requires clean
pressurized fluid for reliable operation.
•t To help meet mill/plant target cleanliness codes and
required ISO 4406:1999 cleanliness standards set by
hydraulic component manufacturers (warranty).
•t To protect a component that is very expensive where
minimizing the risk of failure and replacement cost
justifies the cost of filtration.
•t To protect a component or system that can affect overall
mill productivity and cause downtime.

Product Features

Product Specifications

DFE rated
elements
(Dynamic Filter
Efficiency)

G8 Dualglass and PE glass
elements are DFE rated to
assure performance even
when exposed to the toughest
hydraulic systems (See DFE
literature for details).

Base Mount Top
Loading

Element is removed by
removing housing cover,
minimizing mess, no heavy
bowl to lift, ease of service.

Low Housing
Pressure Drop

Unique internal flow paths
provide low resistance to flow
(Low pressure drop).

Coreless
Element

PF4 housings (with bypass
valve option) can be ordered
with Hy-Pro coreless filter
element for easy disposal
(crush or incinerate). Retrofit kits available to convert
conventional housings to
coreless.

HF4 compatible

Port to port dimension, mounting
pattern, and element design meet
HF4 automotive specification
(Automotive standard).

High flow
capacity

Triple length option allows for
flow rates up to 150 gpm for
select media.

Pressure ratings

5000 psi (354 bar) max operating
13500 psi (931 bar) burst

Flow rate

150 gpm (560 lpm) max with F port

Element collapse

code K: 150 psid (10 bar)
code K3: 3000 psid (212 bar)
code KC: 150 psid (10 bar) *
*coreless element series

Temperature rating

Buna -45°F(-43°C) to 250°F(121°C)
Viton® -15°F(-26°C) to 275°F(135°C)

Housing material

Head and Cover: Ductile iron
Bowl: Seamless steel tubing

Fluid compatibility
(ISO 2948)

Compatible with all petroleum, based
oils, HWBF, water glycol, oil/water
emulsion, and specified synthetic
fluids with Flurocarbon or EPR seals
(call factory)

Flow fatigue rating

3500 psi (238 bar)

Differential pressure
indicator trigger

Visual, electrical, combination,
thermal lock-out (see options)

Bypass valve crack

50 psid (3.5 bar) standard.

Weight (no element) ~9” length bowl 60 lbs (27 kg)
~18” length bowl 83 lbs (38 kg)
~27” length bowl 110 lbs (50 kg)
Viton® is a registered trademark of E. I. du Pont de Nemours and
Company or its affiliates.

www.hyprofiltration.com