HF4RT Series In-Tank Return Filters, Up To 120 GPM & 100 PSI

Application	For use in return lines of mobile and industrial hydraulic systems where space saving in-tank style design is desired.
Element	(C-pak Elements): High performance absolute rated 5-layer media featuring proprietary Vickers glass micro fiber media with special resin binder placed between non woven synthetic diffuser layers, with epoxy coated carbon steel mesh upstream & downstream support.
Element Collapse Rating	150 PSID.
Features	Designed to comply with ANSI specifications and ISO cleanliness standards • Conforms to HF4 specifications • Gauge and electrical switch options available to monitor element loading • In-tank configuration minimizes space requirements and potential system leakage points • Optional secondary port allows filtration of a second return line without additional fittings, or allows for a filtered fill port.
Flow Rating	50 GPM (9 inch element). 100 GPM (18 inch element). 120 GPM (27 inch element).
Fluids & Seals	Suitable for use with petroleum based and most water glycol, oil-in-water and water-in-oil fluids. Buna-N seals are standard. Synthetic fluids require optional Viton® seals.
Indicators	Filter head is drilled & tapped 1/8 NPT (and plugged) for optional pressure gauge or switch.
Materials	Aluminum head and cover. Carbon steel bowl.
Maximum Operating Pressure	100 PSI.
Temperature Range	-25° F to 250°F.

Products

Part Number	Model Number	Rated Flow	Element	Length	Bypass Spring	Includes	Features	Price	Buy Now
1VFTM00043	HF4RT1SD4GB6XXBC05	100	5 Micron Absolute C-pak	23 inch	43	0-160 PSI Gauge	No Secondary Port
253AS12886A	HF4RT1SD313SDBC05	50	5 Micron Absolute C-pak	9 inch	25	None	SAE-24 St.Thread Secondary Port