TKO 500 Series Filter Housings

Materials of Construction

Construction	A	SL
Head	304 Stainless Steel	316L Stainless Steel
Shell	304 Stainless Steel	316L Stainless Steel
Vent Plug	304 Stainless Steel	316 Stainless Steel
Drain Cap	304 Stainless Steel	316 Stainless Steel
Bottom Seat Plate	316L Stainless Steel	316L Stainless Steel

Maximum Operating Pressure¹ (Liquid Service)

• 150 psig (10.3 bar) @ 200 °F (93 °C)

Note: Maximum operating pressure ratings are vessel ratings only. Safe operating temperature and pressure will depend on filter cartridge and gasket/O-ring used. For inquiries on compatibility, contact the factory or your Pall distributor.

Connections

• lnlet/Outlet: 1 1/2", 2" NPT
• Vent: 3/4" NPT 
• Drain: 1/4" NPT

Shell O-rings

• Ethylene Propylene (standard), Buna N, Viton² A, Silicone Elastomer

Connection Option

• Available with 150 lb. ANSI raised face flanges.

Internal Components

• 316 stainless steel top seat plate assemblies and tube guides
  are standard with internal parts option.

Dimensional Data (Nominal)

		Dimensions (inches)
Model Flow Rates	Liquid3(gpm)	A	B	C	D	E	Maximum Cartridge Diameter	Weight (pounds)	Overhead4 Clearance Required for Cartridge Removal
5TKO1-1.5	To 25 (94.6 lpm)	20 3/4 (52.7 cm)	6 3/4 (17.1 cm)	2 7/8(7.3 cm)	12 (30.5 cm)	12 7/8(32.7 cm)	2 3/4 (7 cm)	37 (17 kg)	31 (78.7 cm)
10TKO2-1.5	To 50 (189.3 lpm)	29 1/4 (74.3 cm)	6 3/4 (17.1 cm)	2 7/8(7.3 cm)	12 (30.5 cm)	12 7/8 (32.7 cm)	2 3/4 (7 cm)	42 (19 kg)	48 1/2 (123.2 cm)
15TKO3-2	To 75 (284 lpm)	39 3/4 (101 cm)	6 3/4 (17.1 cm)	2 7/8(7.3 cm)	12 (30.5 cm)	12 7/8 (32.7 cm)	2 3/4 (7 cm)	48 (22 kg)	72 (183 cm)
20TKO4 -2	To 100 (379 lpm)	50 1/4 (127.6 cm)	6 3/4 (17.1 cm)	2 7/8(7.3 cm)	12 (30.5 cm)	12 7/8(32.7 cm)	2 3/4 (7 cm)	54 (25 kg)	89 1/2 (227.3 cm)

Note: Side view shows sealing arrangement for DOE style cartridges on left (TKO-IP) model and M3 (Code 3) or M8 (Code 8) style cartridges (M8 shown) on right (TKO model).

Housing Differential Pressure vs. Liquid Flow Rate

<

For liquids other than water, multiply differential pressure by specific gravity.

¹Not for use with compressed gases.
²Registered trademark of DuPont Dow.
³Flow rates are listed for depth cartridges. Consult factory for more specific information.  
⁴10-inch cartridges may be used instead of 20 in., 30 in., or 40 in. cartridges in 2, 3, or 4-deck TKO-IP housings, which will reduce this height. When using 10-inch cartridges in multi-deck housings, cartridge spacers are required. For 316 stainless steel spacers, specify Part #T10583032.
⁵Add 3/4" to dimensions for flanged version.

 

Housings, Vessels, or Assemblies

This information is a guide to the part number structure and possible options. For availability of specific options and housing details, please contact Pall.

Example Part Number: 5 TKO 2 A - 2 F - IP (See bold references in tables below)

Part Number: < Equivalnet Code from Table 1 > TKO  < Equivalnet Code from Table 2 >< Materials Code from Table 3 > - < Inlet/Outlet Code from Table 4 > < Connection Code from Table 5 > - < Parts Code from Table 6 >

Table 1 - 10 in. Equivalents

Code	No. of 10 in. Equivalents
5	5
10	10
15	15
20	20

Table 2 - 10 in. Equivalents per Column

Code	No. of 10 in. Equivalents per Column
1	1
2	2
3	3
4	4

Table 3 - Materials of Construction

Code	Materials of Construction
A	304 Stainless Steel
SL	316 Stainless Steel

Table 4 - Inlet/Outlet Connection Sizes

Code	Inlet/Outlet Connection Sizes
1.5	1.5" (standard) on 5 & 10 TKO
2	2" (standard) on 15 & 20 TKO

Table 5 - Connection Styles

Code	Connection Styles
Blank	NPT
F	Flange

Table 6 - Internal Parts

Code	Internal Parts6
Blank	No Internal Parts
IP	Internal Parts

⁶Standard vessels include internal parts of top seat plates and tube guides. Basic vessels without internal parts may be ordered as non-stock items.