Multiple Cartridge Filter Housings - 4 & 5 Round Models

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Multiple Cartridge Filter Housings – 4 & 5 Round Models

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4FOS & 5FOS

Four & Five Round Models

We supply a complete line of four and five round models for flow rates to 150 GPM (36 M3/HR). Options include, 304L or 316L stainless steel; band clamp or swing-bolt lid closures and 150 psi (10 bar) or 300 psi (20 bar) pressure ratings. Standard pipe fittings are 2″ NTP, with flange, BSP, grooved and sanitary connections available. Electro-polishing or passivation can be provided by special order. Protective poly-coat over stainless steel is standard finish.

Housing Features:

Designed for industrial and commercial filtration needs
Heavy-duty stainless steel construction for durabilty
304L and 316L stainless steel available
Band clamp and swing-bolt closures for quick cartridge change-out
Pipe fittings readily accessible for easy installation
Knife edge seal at both cartridge ends to eliminate by-pass
Standard housings accept double-open-end cartridges
Adapters for cartridges with 222, 226 and fin ends available
Mounting tabs, legs & custom fittings available by special order
Electro-polishing available for increased resistance to corrosion
Adjustable top plate for more cartridge options

Specifications

Cartridge configuration	4 round	4 round	4 round	4 round	5 round	5 round
Cartridge lengths	9-3/4″ – 10″	19-1/2″ – 20″	29-1/4″ – 30″	39″ – 40″	29-1/4″ – 30″	39″ – 40″
Product code, 304L w/clamp lid	4FOS1	4FOS2	4FOS3	4FOS4	5FOS3	5FOS4
Product code, 304L w/swing-bolt	4FOS1-SB	4FOS2-SB	4FOS3-SB	4FOS4-SB	5FOS3-SB	5FOS4-SB
Product code, 316L w/clamp lid	4FOS1-316	4FOS2-316	4FOS3-316	4FOS4-316	5FOS3-316	5FOS4-316
Product code, 316L w/swing-bolt	4FOS1-SB-316	4FOS2-SB-316	4FOS3-SB-316	4FOS4-SB-316	5FOS3-SB-316	5FOS4-SB-316
Flow rate, maximum GPM	25	50	75	100	100	150
Flow rate, maximum LPM	94	189	284	378	378	568
Flow rate, maximum M3/HR	5	12	17	24	24	34
Standard cartridge length	10″	20″	30″	40″	30″	40″
Number of standard cartridges	4	4	4	4	5	5
Number of 10″ cartridges (butt seal)	4	8	12	16	15	20
Standard pipe size	2″ NPT	2″ NPT	2″ NPT	2″ NPT	2″ NPT	2″ NPT
Standard drain size	1/2″ NPT	1/2″ NPT	1/2″ NPT	1/2″ NPT	1/2″ NPT	1/2″ NPT
Pressure drop (vessel only, psi)	<1	<1	<1	<1	<1	<1
Standard pressure rating (psi/bar)	150 / 10	150 / 10	150 / 10	150 / 10	150 / 10	150 / 10
Temperature rating (max. F/C)º	300º/ 149º	300º/ 149º	300º/ 149º	300º/ 149º	300º/ 149º	300º/ 149º
Shipping weight (lbs.)	25	31	38	45	38	45

4FOS & 5FOS Models

Dimensions Model	A	B	C	D
4FOS1 2″ NPT	19.5″	7″	3″	10.5″
4FOS1 2″ flange	23″	7″	3″	12.5″
4FOS2 2″ NPT	29.5″	7″	3″	10.5″
4FOS2 2″ flange	33″	7″	3″	12.5″
4FOS3 2″ NPT	39.5″	7″	3″	10.5″
4FOS3 2″ flange	43″	7″	3″	12.5″
4FOS4 2″ NPT	49.5″	7″	3″	10.5″
4FOS4 2″ flange	53″	7″	3″	12.5″
5FOS3 2″ NPT	39.5″	7″	3″	10.5″
5FOS3 2″ flange	43″	7″	3″	12.5″
5FOS4 2″ NPT	49.5″	7″	3″	10.5″
5FOS4 2″ flange	53″	7″	3″	12.5″

Options

Flange fittings with legs

Legs must be ordered when flange fittings are specified.

Mounting tabs

(May be installed at site)

Electro-polishing

Sanitary fittings

Spare Parts:

Part Number	Description
8017-B	Shell gasket, Buna-N
8017-EPR	Shell gasket, EPDM
8017-T	Shell gasket, Teflon
8017-V	Shell gasket, Viton
8005-S	Cover clamp
8006	T-bolt for lid clamp
8007	T-handle for lid clamp
8002-S	Head cover, 304
8002-S-316	Head cover, 316
8050-S	V-post, 1 high, 316
8051-S	V-post, 2 high, 316
8052-S	V-post, 3 high, 316
8053-S	V-post, 4 high, 316
8011-S-316	1/2″ drain plug, 316 (2 required)
2103-S-316	1/4″ vent plug, 316
8019	Knob, 3/8″ (for 4 rounds) req. one
8020	Knob, 1/2″ (for 5 rounds) req. one
8019-W-S	Wing nut, 3/8″ s.s. for 4 rounds
8020-W-S	Wing nut, 1/2″ s.s. for 5 rounds
SA	Spring assembly, 222, 226
8110-4-S	Hold down plate, 4 round, DOE, 316

Part Number	Description
TABS	Mounting tabs (can be installed at site)
ML	Mounting legs (must order with flanges)
SD-1/2	1/2″ sanitary drain, pair
SV-1/2	1/2″ sanitary vent, each
SF-2-316	2″ sanitary fitting, 316 pair
GF-2-316	2″ grooved fitting, 316 pair
BSP-2-316	2″ BSP, 316 pair
FF-2-316	2″ flange fittings, 316 pair (must order legs)
FNPT-2	2″ female NPT pipe fittings, pair
FF-1.5-316	1-1/2″ flange fittings, 316 (must order legs)
222 ADP	T 222 cartridge adapters (one per cartridge)
226 ADPT	226 cartridge adapters (one per cartridge)
SB-300-4/5	300 psi swing-bolt filter housing model
EP-4/5	Electro-polishing, 4 & 5 round models
P-4/5	Passivation, 4&5 round

Part Number	Description
8110-5-S	Hold down plate, 5 round, DOE, 316
3014-S-12	center rod 1X4 round
3014-S-22	center rod 2X4 round
3014-S-32	center rod 3X4 round
3014-S-42	center rod 4X4 round
3016-S-12	center rod 1X5 round
3016-S-22	center rod 2X5 round
3016-S-32	center rod 3X5 round
3016-S-42	center rod 4X5 round

Products Details