SKU: 94812223953

Sterlco 4200 Series Boiler Feed Units-42515-JDF( Duplex)

$6460.02 $7177.80
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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24

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Description

Sterlco 4200 Series Boiler Feed Units-42515-JDF( Duplex)Model: Sterlco 4200 Series Boiler Feed Units 42515 JDF( Duplex) Part Number: 42515 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: 1200 lb Boiler HP: 100 Discharge Pressure: 50 PSI Pump Capacity: 20 GPM

Model: Sterlco 4200 Series Boiler Feed Units-42515-JDF( Duplex)

Part Number: 42515-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: 1200 lb
  • Boiler HP: 100
  • Discharge Pressure: 50 PSI
  • Pump Capacity: 20 GPM
  • Motor HP: 2
  • Recirculation Capacity: 120 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
  • 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: 94812223953

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4.1 ★★★★★
Based on 9 reviews
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Verified Purchase
Whislin ducks
Alexandria, US
★★★★★ 5
Best that I have found for dry mouth.
These are the best for dry mouth at night. They mostly stay stuck. I say mostly because I have had a few come apart. I think that was my fault.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 20, 2026
K
Verified Purchase
Karen Strickholm
Lowell, US
★★★★★ 5
A Great Product!
These tablets are inspired! I use them every night with my cpap. The back of each tablet has a coating that, when moistened, is easily glued to a back tooth to slowly dissolve while sleeping. Works like a charm! These would be good to use when speaking publicly, too - no more performance dry mouth. You really can't tell it's there once it's glued in. The minty flavor is there, but not overwhelming. I am never without my Xylimelts!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 18, 2025
H
Verified Purchase
Hillary S.
Cuba, US
★★★★★ 5
Best price on a good product that works
Price and effectiveness of these lozenges if you suffer dry mouth at night makes it a very good buy on Amazon.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 28, 2026
L
Verified Purchase
L. Pederson
Los Angeles, US
★★★★★ 5
Perfect for dry mouth!
I suffer from extreme dry mouth due to sleep apnea and side effects of medications. I used to gargle with mouthwash made for dry mouth before going to bed but it would wear-off by morning.. I’d awaken with severe cotton mouth! What’s worse is my mouth gets dry during the day when I’m out and can’t gargle. It’s so bad I can barely talk! Thank goodness for these melts!! They are GREAT! They stick easily to your gums or roof of your mouth and stay there! They slowly dissolve over night and I wake up without cotton mouth! I keep some in my purse for daytime. They’re better than lozenges or hard candy because they’re discrete. You don’t want to give a speech and be seen sucking on a candy! I use them so often that I was THRILLED to find them in the 100 quantity bottle at a lower price than I could find anywhere else! Protect your oral health and get these pleasant mint tasting melts for your dry mouth!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 18, 2023
K
Verified Purchase
Kindle Customer
Charlottesville, US
★★★★★ 5
No more dry mouth at night!
These stick to your gums and keep your mouth moist all night. This makes it easier for me to sleep. I got them on the recommendation of my dental hygienist and have been getting better checkups since I started using them. It keeps your mouth moist which retards the growth of germs.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2024

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