UR329 Series Athalon® Return Line Filters product photo Primary L

UR329 Series AthalonĀ® Return Line Filters

Features

  • Flows to 600 L/min (158 US gpm)
  • Pressures to 28 bar (400 psi)
  • Port size 3"
  • Unique Ultipleat (laid-over pleat) filter medium pack
  • Coreless, cageless element configuration
  • Pall Stress-Resistant Technology (SRT) Media
  • In-to-out filter element flow path
  • Duplex filter configuration allows uninterrupted flow to the system when changing filter elements
Please Note:
The UR329 Series is a Preferred Product Line utilizing Stress-Resistant Technology.  Please See Ordering Information for available options

All replacement filter elements, differential pressure indicators and sealkits remain available for this series. See ‘Ordering Information’ tab above for details of spares.


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Description

Features

  • Flows to 600 L/min (158 US gpm)
  • Pressures to 28 bar (400 psi)
  • Port size 3"
  • Unique Ultipleat (laid-over pleat) filter medium pack
  • Coreless, cageless element configuration
  • Pall Stress-Resistant Technology (SRT) Media
  • In-to-out filter element flow path
  • Duplex filter configuration allows uninterrupted flow to the system when changing filter elements
Please Note:
The UR329 Series is a Preferred Product Line utilizing Stress-Resistant Technology.  Please See Ordering Information for available options

All replacement filter elements, differential pressure indicators and sealkits remain available for this series. See ‘Ordering Information’ tab above for details of spares.
Specifications

Filter Housing

  • Maximum Allowable Working Pressure:
    28 bar (400 psi)
  • Rated Fatigue Pressure:
    23 bar (334 psi) 106 cycles per NFPA T2.06.01R2-2001
  • Typical Burst Pressure:
    145 bar (2100 psi)
  • Fluid Compatibility:
    Compatible with all petroleum oils, water glycols, water-oil emulsions and most synthetic hydraulic and lubrication fluids
  • Temperature Range:
    Fluorocarbon Seals: -29 °C to 120 °C (-20 °F to 250 °F) 60 °C (140 °F) maximum in HWCF or water glycol fluids
  • Materials of Construction:
    Manifold and check valve: Aluminum alloy Tube: Carbon steel
    Head and cover: Ductile Iron

Filter Element

  • Filter Element Burst Pressure:
    10 bard (150 psid)
  • Athalon™ Element Construction:
    Inorganic fibers impregnated and bonded with epoxy resins. Polymer endcaps. Anti-static media design
The equipment has been assessed in accordance with the guidelines laid down in The European Pressure Directive 97/23/EC and has been classified within Sound Engineering Practice S.E.P. Suitable for use with Group 2 fluids only. Consult Sales for other fluid gas group suitability.
 
Length
Code
Overall
Length
mm (in.)
Element Removal
Clearance
mm (in.)
Empty
Weight
kg (lb)
40 1372 (54.02) 1040 (41) 117 (259)
 
* Other housing configurations available on application


Performance

Pressure Drop Information

Housing pressure drop using fluid with 0.9 S.G.

Housing pressure drop is directly proportional to specific gravity.

Element Pressure Drop

Multiply actual flow rate times factor in table below to determine pressure drop with fluid at 32 cSt (150 SUS), 0.9 S.G. Correct for other fluids by multiplying new viscosity in cSt/32 (SUS/150) x new S.G./0.9. Note: factors are per 1000 L/min and per 1 US gpm.

310 Series Filter Elements — bard/1000 L/min (psid/US gpm)

 
Length Code AZ AP AN AS AT
40 1.10 (0.060) 0.46 (0.025) 0.36 (0.020) 0.26 (0.014) 0.16 (0.009)
 

Sample ΔP calculation

UR329 Series 20" length housing with F48 (3" SAE) split flange ports using AN grade media. Operating conditions 200 L/min flow rate using a hydraulic fluid of 50 cSt and specific gravity (s.g.) 1.2.

Total Filter ΔP
= ΔP housing + ΔP element
= (0.2 x 1.2/0.9) bard (housing)
+ ((200 x 0.72/1000) x 50/32 x 1.2/0.9) bard (element)
= 0.26 bard (housing) + 0.3 bard (element)
= 0.56 bard (8.1 psid)

Type
Assemblies, Filter Housings
Use
Filtration, Polishing, Prefiltration, Removal
Ordering Information
Please select only from the following list of standard filter housing options.

Available UR329 Series Options

 
UR329CD48 40ZA9YS60
UR329CF48 40ZA9YS60
UR329CD48 40ZG9YS60
UR329CF48 40ZG9YS60
 

The specification of each filter housing part number is outlined in the tables below.

Section 1

Housing P/N: UR 329 C [Table 1] ++ [Table 2] Z [Table 3] 9 YS60

Seal Kit P/N: UR 329 SK Z
Note: Pall Athalon™ filter housings are supplied without filter elements or warning devices fitted. Never operate the filter unless a filter element is fitted and all warning device ports are sealed.
Note: Z indicates fluorocarbon seals are standard. Other options are available; contact Pall. The number ‘9’ at the end of the Housing P/N designates 2 indicator ports per filter tower, one fitted with a plastic shipping plug and the other with a blanking plug.
*Other seal material options are available; Contact Pall.

Table 1: Inlet/Outlet Port Options

 
Code Port
D48 3" Flange J518C code 61 with 5/8"-11 UNC holding bolts
F48 3" ISO 6162 split flange with M16 x 2.00 holding bolts
 

Table 2: Housing Length Options

 
Code Length (in)*
40 40
 
* Nominal length

Table 3: Housing Bypass Valve Options

 
Code Valve
A 1.7 bard - 25 psid
G 4.5 bard - 65 psid
 

Section 2

Element P/N: UE 310 [Table 1] [Table 2] Z
Note: Z indicates fluorocarbon seals are standard. Other options are available; contact Pall.

Table 1: Filter Element Options

 
Code ßx(c) ≥1000
based on ISO 16889
CST Rating*
AZ 3 07/04/01
AP 5 11/08/03
AN 7 13/09/04
AS 12 15/11/06
AT 22 16/14/08
 
* CST: Cyclic Stabilization Test to determine filter rating under stress conditions, based on SAE ARP4205

Table 2: Filter Element Length Options

 
Code Length (in)*
40 40
 
* Nominal length

Section 3 (At least one Differential Pressure Indicator or ‘B’ type blanking plug must be ordered)

Differential Pressure Indicator P/N: RC [Table 1]  Z 091 Z [Table 2]

Note: If no differential pressure indicator is selected, ‘B’ type blanking plug (P/N HC9000A104Z) must be ordered separately and fitted to replace the plastic shipping plug.

Note: Z indicates fluorocarbon seals are standard. Other options are available; contact Pall.

Table 1: Indicator Options

For applications with operating conditions less than 200 bar (3000 psi)
 
Code Brass Option indicator
A218M Electrical switch (SPDT) with Hirschmann connector
A218R Electrical switch (SPDT) with Hirschmann connector with Red and Green LED indicators
A219D Visual indicator
 

For applications with operating conditions greater than 200 bar (3000 psi)
 
Code Stainless Steel indicator
778NZ Visual filter with thermal lockout
861CZ Electrical Switch (SPDT) with 6” leads
861CZ* Electrical switch (SPDT) with Hirschmann connector
771BZ Electrical switch (SPDT) with 3-pin
 
Other options available; contact Pall.
* Requires YM suffix after SS code from Table 7B.

Table 2: Differential Pressure Indicator Material

 
Code Pressure Setting
Omit Brass Indicator: use at operating pressures < 200 bar (3000 psi)
SS Stainless Steel Indicator: recommended for high pressure cycle applications with pressures > 200 bar (3000 psi)
 
Other setting options are available; contact Pall.
Application
Auto LOH for Stamping, Auto LOH-Filling Lines, Mining Equipment Gear Case, Mining Equipment Hydraulic Fluid, Mining Euqipment Lube Oil - on & off board, Heavy Hydraulic, Heavy Lubrication, Medium & Light Hydraulic, Medium & Light Lubrication, Coolants / Bearing Lubrication, Drives Gear Box + Roll Housing, Forging / Extrusion, Gear Box / Bearing, Gear Box / Morgoil, Material Directional Control, Material Handling, Non Contact, Medium & Light Hydraulic, Medium & Light Lubrication
Segment
Automotive
General Industrial
Industrial and Mobile OEM
Mining
Primary Metals