SKU: 15751978899

Sterlco 4100 Series Boiler Feed Units-4146-JDF ( Duplex)

$1913.37 $2125.97
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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26

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Description

Sterlco 4100 Series Boiler Feed Units-4146-JDF ( Duplex)Model: Sterlco 4100 Series Boiler Feed Units 4146 JDF ( Duplex) Part Number: 4146 JDF Sterlco atmospherically vented boiler feed tanks are designed to supply water to the boilers to maintain water supply at various operating loads. The 4100 Series steel unit is designed for many applications. Tank sizes range from 8 714 gallons. Voltage: 1 60 115 230 Shipping Weight: 350 lb Boiler HP: 45 Discharge Pressure: 40 PSI Pump Capacity: 9 GPM Motor HP: 1

Model: Sterlco 4100 Series Boiler Feed Units-4146-JDF ( Duplex)

Part Number: 4146-JDF

Sterlco® atmospherically vented boiler feed tanks are designed to supply water to the boilers to maintain water supply at various operating loads. The 4100 Series steel unit is designed for many applications. Tank sizes range from 8-714 gallons.

  • Voltage: 1/60/115-230
  • Shipping Weight: 350 lb
  • Boiler HP: 45
  • Discharge Pressure: 40 PSI
  • Pump Capacity: 9 GPM
  • Motor HP: 1
  • Recirculation Capacity: 45 Gal
  • Cast iron tank and pump bracket, heavy-duty cast iron pump housing and bracket, along with a brass impeller to assure long operating life.
  • Sterl-Seal” ceramic pump seal (250°F)

Applications: Boiler Feed Units, commercial HVAC, boiler rooms

Manufacturer Reference | Specs Sheet

Voltage Selection Guide:

  • 1/60/115-208-230 - Single-phase motor for light commercial applications. Compatible with standard building electrical service.
  • 3/60/208-230-460 - Three-phase motor for larger systems or industrial settings. Requires three-phase power supply.

Not sure what to choose? Contact our support team for guidance on voltage selection based on your facility.

NOTE: We will contact you during order fulfilment to discuss shipping and handling costs for products weighing more than 100 pounds. These costs will be billed separately.

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: 15751978899

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Amazon Customer
Lake Worth, US
★★★★★ 5
Very Strong Flosser! Works great!
Color: Green
Really strong flosser! There are multiple settings for flow type. You may want to reconsider if you have very sensitive gums. The irrigation is pretty strong. It does get all the stuff you thought you flossed away, out of your teeth, gums and mouth. Good battery, it lasts for weeks to maybe a month and a half with daily use, up to 3 months longer before recharge, if not using everyday. I've tested out both scenarios, while still using a regular string floss daily.
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Reviewed in the United States on February 10, 2026
L
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Looking for solutions
Belleville, US
★★★★★ 5
Totally Satisfied!
Color: Green
I love this, it works better than I expected. I needed a water flosser that was compact to travel with. This one works great! It is very powerful at its highest setting; however, you must work quickly, or you will need to refill the water reservoir before you're able to do your entire mouth. The pulsating setting gives the ability to move around each quadrant of your mouth a little slower. The soft setting works well for my grandson. It does a great job of getting rid of the food particles stuck between your teeth.
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Reviewed in the United States on August 5, 2025
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Amazon Customer
Lexington, US
★★★★★ 5
Excellent
Format: Paperback
Perfect condition, perfect service
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Reviewed in the United States on April 13, 2024
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dr mantis toboggan
Birmingham, US
★★★★★ 5
An important book..
This book is much more than just a book about the other realm with pretty pictures in it. Within it is a wealth of timeless information that stretches beyond the scope of angelic/devic/nature spirits. I was expecting a book focused on descriptions of beings with pictures....and it does contain that information, but it also has SO much more. It is truly worth reading.
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Reviewed in the United States on January 5, 2017
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Jessi Amazon
Grantham, US
★★★★★ 5
This is an awesome book!
The service and delivery of Kingdom of the Gods is impeccable, considering this is a rare find today.
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Reviewed in the United States on December 9, 2020

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