Performance Specifications

Filter grades

• 1, 3, 5, 10, 20, 30, 50, 75 micron (μm)

Maximum differential pressure

• 3.45 bard (50 psid) @ 20 °C (68 °F)
• 1.72 bard (25 psid) @ 60 °C (140 °F)

Recommended change-out differential pressure¹

• 2.4 bard (35 psid)

Food and Water Contact Use

• Please contact Pall Corporation to verify that the product conforms to your national legislation and/or regional regulatory requirements for water and food contact use.

Purity

• Cartridges do not use surfactants, anti-static agents, binders, and adhesives.

Product Specifications

Materials of construction

Filter media:	Polypropylene
End caps2:	Polypropylene
Extended core2:	Stainless steel
Extruded core:	Polypropylene
Gaskets/O-rings2:	Silicone elastomer, nitrile, fluorocarbon elastomer, EPDM, Santoprene3

Dimensions (nominal)

Outside diameter:	6.4 cm (2.5 in.)
Inside diameter:	2.7 cm (1.07 in.)
Lengths:	24.8 cm (9.75 in.), 25.1 cm (9.875 in.), 25.4 cm (10 in.), 49.5 cm (19.5 in.), 50.2 cm (19.75 in.), 50.8 cm (20 in.), 74.3 cm (29.25 in.), 74.9 cm (29.5 in.), 75.6 cm (29.75 in.), 76.2 cm (30 in.), 99.1 cm (39 in.), 102 cm (40 in.), 127 cm (50 in.)

¹ Provided that the maximum differential pressure is not exceeded based on temperature limits defined above.
² These components are not NSF certified.
³ Trademark of Exxon Mobil Corporation.

Typical Flow vs. Differential Pressure for Application Sizing

Unit conversion: 1 bar = 100 kPa

Flow rate is for a 25.4 cm (10 in) cartridge. For liquids other than water, multiply differential pressure by fluid viscosity (cP).

Pall Part Number = CLR - [1] - [2] [3] [4]

Table 1

Code	Filter grades (μm)4
1	1
3	3
5	5
10	10
20	20
30	30
50	50
75	75

Table 2

Code	Cartridge lengths (cm/in.) nominal
9.75	24.8/9.75
9.875	25.1/9.875
10	25.4/10
19.5	49.5/19.5
19.75	50.2/19.75
20	50.8/20
29.25	74.3/29.25
29.5	74.9/29.5
29.75	75.6/29.75
30	76.2/30
39	99.1/39
40	102/40
50	127/50

Table 3

Code	End configurations
Blank	DOE industrial (no end caps)
DOE	DOE with elastomer gasket seals & end caps
H21	DOE, Santoprene gasket seal
1X	DOE industrial, 2.54 cm (1 in) stainless steel extended core
M3	SOE flat closed end, external 222 O-rings (retrofits other manufacturers' Code 0)5
M6	SOE flat closed end, external 226 O-rings (retrofits other manufacturers' Code 6)5
M7	SOE fin end, external 226 O-rings (retrofits other manufacturers' Code 7)5
M8	SOE fin end, external 222 O-rings (retrofits other manufacturers' Code 5)5
M18	SOE flat closed end, external 222 O-ring
XK	SOE plastic spring assembly, saw cut end
SI	SOE metal spring/polypropylene cap, saw cut end

Table 4

Code	Gasket/O-ring materials
S	Silicone
N	Nitrile
E	EPDM
V	Fluorocarbon elastomer

⁴ Based on typical application usage.
⁵ For details, contact Pall Corporation.