SKU: 48725523820

3GPD Chemical Injection System with Tank Level Monitor & RO System Control | Antiscalant Injection

Sale price$666.79 Regular price$740.88
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Description

3GPD Chemical Injection System with Tank Level Monitor & RO System Control | Antiscalant InjectionChemical Injection System for Commercial Reverse Osmosis Water Treatment Systems Injection System for up to 3 Gallons per Day Antiscalant, Chlorine, Acid, or Other Water Treatment Chemicals for RO, NF, UF, or MF Membrane System Pre Treatment or Post Treatment AMI A540L 220 3GPD Chemical Injection System will inject up to 3 Gallons Per Day of accurate metered chemical injection into a water stream. Ideal for antiscalant injection for commercial RO


Chemical Injection System for Commercial Reverse Osmosis Water Treatment Systems

Injection System for up to 3 Gallons per Day Antiscalant, Chlorine, Acid, or Other Water Treatment Chemicals for RO, NF, UF, or MF Membrane System Pre-Treatment or Post-Treatment


AMI A540L-220-3GPD Chemical Injection System will inject up to 3 Gallons Per Day of accurate metered chemical injection into a water stream. Ideal for antiscalant injection for commercial RO pretreatment, and typically used in systems with feed flow rates between 5 gpm to 50 gpm, depending on the chemical concentration required.

AMI 3GPD Chemical Injection System has Tank Level Float Installed for Automatic Operation

The complete chemical injection assembly is equipped with everything needed for automatic operation including an adjustable metering pump, polyethylene chemical tank, suction and discharge lines & fittings, and a level switch to monitor the level of chemical in the tank and automatically shut-down the system when it reaches the pre-set point.

This chemical metering pump includes a detachable motor, feed rate control and pump head featuring a 3-point roller design acts as check valve to prevent back flow or loss of prime. The polyethylene construction is both lightweight and rugged. The tank has incremental solution level indicators and is equipped with a child-resistant lid. The pumps are vertically mounted over the tank containment basin. This system comes pre-assembled for quick and easy installation.

The adjustable metering pump has 11 different levels ranging from 0.2 to 3 gallons of chemicals dosed per day.

AMI Chemical Injection Systems are in our ISO 9001:2015 Certified Facility and are 100% Quality and Performance Tested.


AMI 3GPD Chemical Injection System Dosing Settings

  • Setting L = 0.2 Gallons per Day
  • Setting 1 = 0.3 Gallons per Day
  • Setting 2 = 0.6 Gallons per Day
  • Setting 3 = 0.9 Gallons per Day
  • Setting 4 = 1.2 Gallons per Day
  • Setting 5 = 1.5 Gallons per Day
  • Setting 6 = 1.8 Gallons per Day
  • Setting 7 = 2.1 Gallons per Day
  • Setting 8 = 2.4 Gallons per Day
  • Setting 9 = 2.7 Gallons per Day
  • Setting 10 = 3.0 Gallons per Day

Features & Benefits of AMI Chemical Injection Systems

  • Adjustable Metering Pump for Accurate Chemical Dosing
  • Polyethylene Chemical Tank for Maximum Chemical Compatibility
  • Chemical Tank Float Tree Assembly and Level Switch to Automatically Shut Down System when Chemical Tank is Empty
  • Made with FDA and NSF Listed Materials
  • 220v, 50/60Hz - Equipped with NEMA 6-15 Plug

A540L-220-3GPD Specifications

Part Number: A540L-220-3GPD
Alternate Part #'s: Stenner S1N45MJH1B1S
Chemical Dose Capacity: 0.2 to 3 Gallons per Day
Chemical Tank Capacity: 15 Gallons
Voltage Rating: 220v, 50/60Hz
Power Supply: 3-Prong Plug NEMA 6-15
Chemical Tank Material: Polyethylene
Pump Housing Material: Polycarbonate
Pump Tube: Santoprene or Versilon
Check Valve Duck Bill: Santoprene or Pellethane
Suction/Discharge Tubing: Polyethylene
Suction Line Strainer: PVC or Polypropylene (NSF listed)
All Fasteners: Stainless Steel
Tube and Injection Fittings: PVC or Polypropylene (NSF listed)
Connecting Nuts: PVC or Polypropylene (NSF listed)
Dimensions (HxW): 26" x 21"
Weight: 19lbs


Applications for AMI 3 GPD Chemical Injection System

  • Antiscalant Injection
  • Chlorine Injection
  • Acid Injection
  • Chemical Injection
  • RO System Pre-Treatment
  • Water Treatment
  • Restaurants
  • Aquariums
  • Agriculture
  • Hydroponics
  • Cannabis
  • Labs
  • Drinking Water
  • Beverages
  • Ice Makers
  • Wide Variety of Other Applications

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 48725523820

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Tina
Omaha, US
★★★★★ 3
Shaker
Model: 2 Pack Salt and Pepper Grinder
They looked nice but had to send back
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 24, 2025
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Verified Purchase
Jia Liu
Louisville, US
★★★★★ 5
Ingredible stainless steel/glass grinder set - refillable and adjustable
Model: 2 Pack Salt and Pepper Grinder
Incredible grinder set. - Unlike some grinders that are made of plastic. This is glass so no reactive, especially to salt. And, no micro-plastic concerns - You can see inside, so you'll know when you're running low and can shop for more salt or pepper - Perfect functional size. Some grinders are giant tall towers and other are too small. This one is in the Goldilock zone of just the right size. - Mill is adjustable and produces a very consistent sized grain. - EZ to use
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Reviewed in the United States on February 1, 2026
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Maggie The Red
Omaha, US
★★★★★ 5
Great quality, perfect
Model: 2 Pack Salt and Pepper Grinder, Model: 2 Pack Salt and Pepper Grinder
I wanted a refillable salt and pepper grinder for my dining table and these are perfect! These are glass, fine grind, superb quality and great price. Love it and I think you will too!
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Reviewed in the United States on January 31, 2026
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Verified Purchase
Phala Alfaro
Bozeman, US
★★★★★ 5
Love it
Model: 2 Pack Salt and Pepper Grinder, Model: 2 Pack Salt and Pepper Grinder
So far I’m loving it, it’s working great for me.
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Reviewed in the United States on June 6, 2026
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JJ
Houston, US
★★★★★ 5
Great table ware.
Size: 1.7" x 5.1", Size: 1.7" x 5.1"
They are great to leave on the center piece of your table, nice quality, they look nice and work great. Easy to adjust the size of ingredient that you might need.
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Reviewed in the United States on May 7, 2026

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