SKU: 59352505756

Sterlco 4200 Series Boiler Feed Units-42310-JDF( Duplex)

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Description

Sterlco 4200 Series Boiler Feed Units-42310-JDF( Duplex)Model: Sterlco 4200 Series Boiler Feed Units 42310 JDF( Duplex) Part Number: 42310 JDF Sterlco atmospherically vented boiler feed tanks are designed to supply water to the boilers to maintain water supply at various operating loads. The 4200 Series cast iron unit is designed to suit many applications. Tank sizes range from 6 120 gallons. Voltage: 1 60 115 230 Shipping Weight: 900 lb Boiler HP: 75 Discharge Pressure: 30 PSI Pump Capacity: 15 GPM Motor

Model: Sterlco 4200 Series Boiler Feed Units-42310-JDF( Duplex)

Part Number: 42310-JDF

Sterlco® atmospherically vented boiler feed tanks are designed to supply water to the boilers to maintain water supply at various operating loads. The 4200 Series cast iron unit is designed to suit many applications. Tank sizes range from 6 – 120 gallons.

  • Voltage: 1/60/115-230
  • Shipping Weight: 900 lb
  • Boiler HP: 75
  • Discharge Pressure: 30 PSI
  • Pump Capacity: 15 GPM
  • Motor HP: 3/4
  • Recirculation Capacity: 75 Gal
  • The Sterlco® Centrifugal Pumps are capable of pumping hot condensate up to 200° F. These pumps are equipped with 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
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 59352505756

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HRoberts
West Palm Beach, US
★★★★★ 5
Encouraging book when suffering!
Format: Paperback
Wonderful, encouraging book, excellent author. Read for yourself or someone you love, if you're suffering during a time of waiting on the Lord.
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Reviewed in the United States on December 22, 2025
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Flyngal
Lowell, US
★★★★★ 4
Good
Format: Paperback
Good book
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Reviewed in the United States on September 9, 2025
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keiana
Los Angeles, US
★★★★★ 5
Great purchase!
Format: Paperback, Format: Paperback
This book was a gift to my grandmother for mothers day and it came in great quality! Although I have not read the contents of the book, it was not bent when delivered (like previous books Ive purchased) and it is good quality! The paperback texture is not smooth and it has some texture but it still feels good quality. As I flipped through it I noticed the scripture index which I was very happy by!! 10/10 and if you read it leave another review based on the contents of the book!!
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Reviewed in the United States on May 10, 2026
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ElMohr
Lowell, US
★★★★★ 5
Literally life changing
Format: Paperback
This is one of the best books I have ever read. I have just been through a difficult season of waiting and was not handling it well. I was doubting God in a way I haven't since I was in high school and descending into spiritual chaos. My friend read this book, and I saw it on her Goodreads and asked her about it. I read it this spring and it has fundamentally changed the way I see the world. It has given me an abiding trust in God. I will come back to this frequently in my life. It isn't about a particular kind of waiting (waiting for a spouse, for instance) but about the concept of waiting in general, so it is applicable to all seasons of life. I recommend it to all my friends in person, and even though I don't frequently write reviews, I cannot recommend this book highly enough, so I thought I'd share my thoughts. It also has reflection questions, so it could be great for a book study, as well as just for personal devotions. It has changed my heart and therefore my life and I am so grateful for God sending me this book. It's also a quality product, with nice paper and cover. All around amazing.
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Reviewed in the United States on June 2, 2026
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Raymond Higbea
Bozeman, US
★★★★★ 5
good book
Format: eTextbook
so good an a very nice look a political i know the authors it is over priced and it has promise or a good lokk at the subjects it covers
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Reviewed in the United States on December 12, 2019

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