Ametek Stainless Steel Housings

ST Series

	10, 15, or 20 GPM (38, 57, 76 LPM) flow rates
	Heavy duty units for point-of-use and smaller filtration systems
	Brushed 304 Stainless Steel sump with a cast brass/nickel plated head
	Recommended for high pressure and hot water applications not suited for AMETEK plastic housings
	Accepts complete range of AMETEK filter cartridges
	Maximum temperature 300ºF (149ºC)
	Maximum cartridge diameter 3" (76 mm)
WARNING: For drinking water applications, do not use with water that is microbiologically unsafe or of unknown quality without adequate disinfection before or after the unit. After opening to install cartridges, make sure to replace cover according to the instructions or it will leak under pressure. Do not use air to test housing for leaks. Do not use housing for air filtration.

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The Model ST-1 is a single cartridge filter ideal for filtering water at a flow rate not exceeding 10 U.S. GPM (depending on cartridge selection).

The Model ST-2 is identical to the ST-1, but requires two 9 3/4" (248 mm) cartridges or one 19 1/2" (495 mm) cartridge to provide higher flow rates and considerably greater dirt holding capacity for longer operations of the filter between cartridge change-over.

The Model ST-3 is again identical to the ST-1 and ST-2 with even higher flow rate and greater dirt holding capacity than the ST-1 or ST-2. Requires three 9 3/4" (248 mm) cartridges or one 29 1/4" (743 mm) cartridge.

Specifications

Ordering Information • ST Series 304SS Ametek Filter Housings
Catalog Number	Description	Order Now!
AF.75HSG 156017-02	3/4" Stainless Steel Ametek Filter Housing, ST-1
AF.75HSG 156018-02	3/4" Stainless Steel Ametek Filter Housing, ST-2
AF.75HSG 156019-02	3/4" Stainless Steel Ametek Filter Housing, ST-3
AFHSG 144128	Ametek Wall Bracket for ST-1, ST-2 and ST-3 (02's)
AFHSG 156037	Ametek Mounting Bracket Kit for ST-1, ST-2 and ST-3 (02's)

NOTES:

Housings should be protected against excessive line hammer.
Contact our Sales Department for delivery information on Non-Stock Stainless Steel Filters.
These housings contain a nickel-plated brass head and Buna-N center post gasket. Housings shipped with Drain Plug installed. Pet-Cock packaged loose in carton.
When ordering replacement parts, please specify serial number of the unit.

ST-BC Series

	28 through 125 GPM (106, 473 LPM) flow rates
	304 Stainless Steel construction, gray-silver epoxy finish
	Accepts complete range of AMETEK filter cartridges: wound, fibrous, pleated and activated carbon
	4 through 20 cartridge capacities
	Drains (1/4", 6.35mm) provided on clean and dirty sides
	Ideal for schools, restaurants, farms, institutions and industrial use
	Easy to install, maintain

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*Number of cartridges refers to the number of 9 3/4" (248mm) or 10" (254mm) cartridges which may be stacked in the housing.
**Above Rated Capacity based on sediment removal with a 25 micron filter cartridge and 1 PSIG initial clean pressure drop. For taste/odor removal the Rated Capacity should be a maximum of 2 GPM (7.6 LPM) per cartridge.

WARNING: If pressure exceeds 125 psi (8.62 bar) at anytime, a pressure regulator must be used.