UH219 Series Ultipleat® SRT High Pressure Filters

Filter Housing

Maximum Allowable Working Pressure:

420 bard (6100 psid) Rated Fatigue Pressure:
0-360 bard (5220 psid) per NFPA T2.06.01R2-2001 CAT C/90/* (6 million cycles), verified by testing at 0-420 bard (6090 psid) for 6 million cycles.
Contact Pall for applications with higher pressures at lower cycles

Typical Burst Pressure:

1500 bard (21,760 psid)

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

Bypass Valve Setting:

4.5 bard (65 psid), reference option 'G' in filter housing part number

Indicator Pressure Setting:

3.5 bard (50 psid)

Materials of Construction:

Head and Cover: Ductile Cast Iron
Tube: Carbon steel

Filter Element

Filter Element Burst Pressure:

10 bard (150 psid)

Ultipleat SRT 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 Pall Sales for other fluid gas group suitability.

 

('C' option housing shown below)

 

 

Length Code	'C' Option Overall Length mm (in.)	'C' Option Element Removal Clearance mm (in.)	Empty Weight kg (lb)
04	255 (10)	102 (4)	12.7 (28.0)
08	357 (14)	203 (8)	14.5 (32.0)
13	492 (19.4)	338 (13.3)	17.0 (37.5)
20	662 (26)	508 (20)	20.5 (45.2)

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.

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

Length Code	AZ	AP	AN	AS	AT
04	20.07 (1.102)	8.51 (0.467)	5.72 (0.314)	3.55 (0.195)	2.69 (0.148)
08	9.93 (0.545)	4.21 (0.231)	2.83 (0.155)	1.76 (0.096)	1.33 (0.073)
13	5.95 (0.327)	2.52 (0.139)	1.70 (0.093)	1.05 (0.058)	0.80 (0.044)
20	3.95 (0.217)	1.68 (0.092)	1.13 (0.062)	0.70 (0.038)	0.53 (0.029)

Sample ΔP calculation

UH219 Series 8" length housing with C20 (11⁄4" BSP) threaded ports using AN grade media. Operating conditions 50 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
= (0.21 x 1.2/0.9) bard (housing)
+ ((50 x 2.83/1000) x 50/32 x 1.2/0.9) bard (element)
= 0.28 bard (housing) + 0.29 bard (element)
= 0.57 bard (8.3 psid)

Housings, Vessels, or Assemblies

Please select only from the following list of standard filter housing options.

Available UH219 Series Options

UH219CA16 04ZG9 UH219CC16 04ZG9 UH219CE16 04ZG9 UH219CG16 04ZG9 UH219CA16 08ZG9 UH219CC16 08ZG9 UH219CE16 08ZG9 UH219CG16 08ZG9 UH219CA16 13ZG9 UH219CC16 13ZG9 UH219CE16 13ZG9 UH219CG16 13ZG9 UH219CA20 08ZG9 UH219CC20 08ZG9 UH219CE20 08ZG9 UH219CG20 08ZG9 UH219CA20 13ZG9 UH219CC20 13ZG9 UH219CE20 13ZG9 UH219CG20 13ZG9	UH219CA20 20ZG9 UH219CC20 20ZG9 UH219CE20 20ZG9 UH219CG20 20ZG9 UH219CS20 04ZG96 UH219CS20 08ZG96 UH219CS20 13ZG96 UH219CS20 0ZG96 UH219CK20 04ZG96 UH219CK20 08ZG96 UH219CK20 13ZG96 UH219CK20 20ZG96 UH219CS20 04ZG93 UH219CS20 08ZG93 UH219CS20 13ZG93 UH219CS20 20ZG93 UH219CK20 04ZG93 UH219CK20 08ZG93 UH219CK20 13ZG93 UH219CK20 20ZG93

The breakdown of filter housing, replacement element and seal kit part numbers is outlined in the tables below. However, housings are only available in the part numbers listed above.

Section 1

Housing P/N: UH 219 [Table 1] [Table 2] [Table 3] ZG9 [Table 4]

Note: Pall Ultipleat SRT 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, one fitted with a plastic shipping plug and the other with a plug.

Seal Kit P/N: UH 219 SKZ

Other seal material options are available; Contact Pall.

Table 1: Housing Orientation Options

Code	Port
C	Cap service (tube up) -standard
H	Head Service – options available on request. Contact Pall Sales

Table 2: Housing Port Options

Code	Port
A16	1 in. SAE J514 straight thread
E16*	1in. Flange J518C code 62 with 7/16 in. -14 UNC holding bolts
A20	1¼ in. SAE J514 straight thread
E20*	1¼ in.  Flange J518C code 62 with ½ in.-13 UNC holding bolts
C16	1 in. BSP ISO 228 threads
G16*	1 in. ISO 6162 split flange with M12 x 1.75 holding bolts
C20	1¼ in. BSP ISO 228 threads
G20*	1¼ in. ISO 6162 split flange with M12 x 1.75 holding bolts
K20	1¼ in. Top manifold mount
S20	1¼ in. Side Manifold Mount.

* Maximum operating pressures 400 bar

Table 3: Housing Length Options

Code	Length (in.)*
04	4
08	8
13	13
20	20

* Nominal length

Table 4: Vent /drain Port Options

Code	Port size
3	1⁄4" BSP
6	1⁄4" SAE

*Only applies to K and S20 port Options

Section 2

Element P/N: UE 219 [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	08/04/01
AP	5	12/07/02
AN	7	15/11/04
AS	12	16/13/04
AT	22	17/15/08

* CST: Cyclic Stabilization Test to determine filter rating under stress conditions, based on SAE ARP4205

Table 2: Filter Element Length Options

Code	Length (in.)*
04	4
08	8
13	13
20	20

* Nominal length

Section 3

(At least one Differential Pressure Indicator or 'B' type blanking plug must be ordered)

Note: Two Differential Pressure Indicators can be fitted on this housing.

Differential Pressure Indicator P/N: RC [Table 1] 091 Z [Table 2] [Table 3] [Table 4]

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: Differential Pressure Indicator Options*

Code	Indicator	'H' Dim.
778NZ	'P' type Visual indicator with thermal lockout	21mm (0.83 in.)
860MZ	'D' type Visual indicator with no thermal lockout	21mm (0.83 in.)
861CZ	'L' type Electrical switch (SPDT) with 6 in. leads	38mm (1.50 in.)
861CZ	'M' type Electrical switch (SPDT) with DIN43650 connector and matching cap	78mm (3.07 in.)
861CZ	'R' type Electrical switch (SPDT) and neon light indicator with DIN43650 connector and cap	89mm (3.50 in.)
771BZ	'S' type Electrical switch (SPDT) with 3-pin MS connector	57mm (2.24 in.)

* Other options available on application.

Table 2: Differential Pressure Indicator Material

Code	Pressure Setting
Omit	Aluminium Alloy Indicator: use at operating pressures < 200 bard (3000 psid)
SS	Stainless Steel Indicator: use at operating pressures > 200 bard (3000 psid)

* Other setting options are available; contact Pall.

Table 3: 'M' & 'R'-Type Indicator Codes

Code	Option
YM	'M' option
YR	'R' option

* Use only if 'R' or 'M' Indicator is selected from Table 1

Table 4: 'R' Indicator Options

Code	Option
110AC	110V AC
220AC	220V AC
24DC	24V DC

* Use only if 'R'Indicator is selected from Table 1