Twin Alternating Water Softeners with Metered Valves

Twin Alternating Water Softeners

Twin softeners are ideal for situations where uninterrupted flow of soft water is a must. One resin tank is always in service, while the other tank is in standby. When the meter determines that the resin is near its capacity, it will switch the tank in standby to be in service, and the tank containing the exhausted resin will begin regeneration and wait in standby until the other tank is ready for regeneration.

Hard Water contains dissolved minerals in the form of Calcium (Ca), Magnesium (Mg), and Iron (Fe). Removal of these minerals is accomplished by softening the water through an ion exchange process using a water softener. As the water flows through the mineral tank of the water softener, the dissolved minerals become attached to the resin, creating soft water. Over a period of time the resin in the water softener will become exhausted, and the water softener will regenerate using a brine solution produced from the salt in the brine tank.

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Benefits
Details
Features
Applications
Parts & Accessories
Literature

Benefits

Benefits of Using a Twin Alternating Water Softener

Uninterrupted Flow of Soft Water
Higher Quality Drinking Water
Prevents Hard Water Scale
Prevents Staining on Bathroom & Kitchen Fixtures as well as Dishes, Dishwasher, Washing Machine and Clothes
Significantly Reduces Soap and Cleaning Product Consumption
Provides Excellent Grooming & Cosmetic Benefits
Reduces Water Heating Costs
Prolongs the Life of Water Heaters, Icemakers, Dishwashers, Coffeemakers, Plumbing Fixtures, and All Downstream Equipment.
Use as Pretreatment to Reverse Osmosis will Prevent Membrane Scaling and Prolong Membrane Life

Details

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Twin Alternating Water Softener Product Details

AMI Model No.*	Flow Rate** (GPM)		Backwash Flow** (GPM)	Volume of Resin (Cu. Ft.)				Resin Tank (2) (Dia”×H”)	Brine Tank (Dia”×H”)	Valve & In/Out Conn.	Approx. Shipping Wt. (lbs)
	5gpm per ft²	15gpm per ft²		Softening Resin (Only)		Total (Incl. Underbed)
	5gpm per ft²	15gpm per ft²		Per Tank	Total	Per Tank	Total
W-S744EMT	1	4	1.3	0.50	1.00	0.60	1.2	7×44	18×33	1”	160
W-S844EMT	2	5	1.7	0.60	1.20	0.70	1.4	8×44	18×33	1”	170
W-S940EMT	2	6	2.2	0.75	1.50	0.85	1.7	9×40	18×40	1”	190
W-S1054EMT	2	7	2.7	1.25	2.50	1.45	2.9	10×54	18×40	1”	265
W-S1252EMT	4	12	4.2	1.75	3.50	2.05	4.1	12×52	18×40	1”	340
W-S1354EMT	4	14	5.3	2.00	4.00	2.30	4.6	13×54	18×40	1”	415
W-S1465EMT	5	16	5.3	3.00	6.00	3.50	7.0	14×65	24×41	1”	610
W-S1665EMT	7	21	6.5	3.50	7.00	4.00	8.0	16×65	24×41	1”	705
W-S2162EMT	13	36	13	6.00	12.0	7.00	14.0	21×62	30×48	1.5”	1,185
W-S2472EMT	15	47	15	8.00	16.0	10.0	20.0	24×72	39×48	1.5”	1,760
W-S3072EMT	24	74	25	12.5	25.0	16.5	33.0	30×72	39×48	2”	2,925
W-S3672EMT	35	95	35	17.0	34.0	22.0	44.0	36×72	39×60	2”	3,760
W-S4272EMT	48	144	50	23.0	46.0	30.0	60.0	42×72	42×60	3”	5,730
W-S4872EMT	60	188	60	30.0	60.0	43.6	87.2	48×72	60×60	3”	8,520

Ordering Notes:

Softeners are available with USA or European style plugs and voltages. Please add the appropriate voltage code to the end of the model when ordering.
- 120V AC/60Hz with USA cord = US
- Example: W-S744ETS-US
- European 220V AC = EU (EU plug is removable to convert into universal 220v cord)
5 gpm per sq. ft. of media is the best design condition for filtration. For relatively clean water, you may go up to design criteria of 15 gpm per sq. ft. Backwash flow rate based on 25 psi pressure drop.
Skid mounting, control panel and custom sizes and configurations are available upon request. AMI Water Softeners are offered standard with new state of the art electronic programmable valves, but may be ordered with electromechanical Fleck valve heads upon request.

Twin Alternating Softener Configuration

Electronic Programmable Control Valve

Electronic Programmable Commercial Control Valve

Twin Water Softener with Optional SS Jacket

Skid Mounted Commercial Water Softener

Custom Industrial Media Installation

Features

Features of Twin Alternating Softeners

High quality, high capacity softening resin which complies with FDA regulations for potable water applications and is NSF/ANSI-61 Certified for material safety
Fully automated with state of the art electronic control valve featuring:
- Solid state microprocessor with easy access front panel settings
- Front panel display with time of day, and days until next regeneration (21+" dia. Units also display current flow rate, and total volume used)
- Days override feature; 1-28 days available
- Coin Cell Lithium battery back-up with 8 hour carry over
- Stores system configuration and operation data in nonvolatile memory
- 12-volt output AC Adapter provides safe and easy installation (20-volt output for 42" & 48"dia. units)
High quality FRP/Composite Resin Tank, rated at 150 psi maximum operating pressure and 120°F maximum operating temperature (Optional stainless steel jackets are available for 9"-16" diameter tanks upon request.)
Regeneration: Regeneration: Meter Immediate (Pressure differential options are available upon request.)
Made in the USA
Manufactured in our ISO 9001:2015 Certified Facilities
Backed by our Experienced Technical Support Staff

USA ISO Water Quality

Applications

Applications for Twin Alternating Softeners

Whole-House Water Softening
Water Softening for Hotels, Spas, Resorts
Pretreatment to RO and other Water Treatment Systems
Beverage
Food Processing
Spot Free Rinse/Car Wash

Labs
Pharmaceutical
Humidification
Misting
Rinse Water
Bottled Water
Ice Makers

Parts

Replacement Components

Related Products

Optional Equipment: Stainless Steel Jackets Add On.

Stainless Steel Jackets are available for 9” to 16” Diameter Softeners. To include a SS jacket with your softener, please add the appropriate part number below to your RFQ or order.

Part # (2 needed per System)	Tank Size
A950-940	9" × 40"
A950-1054	10" × 54"
A950-1252	12" × 52"
A950-1354	13" × 54"
A950-1465	14" × 65"
A950-1665	16" × 65"