SKU: 51681802531

Sterlco 4100 Series Boiler Feed Units-4138-JDF ( Duplex)

Sale price$2242.80 Regular price$2492.00
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Ships within 48 hours · Estimated delivery Jul 22 - Jul 27

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Description

Sterlco 4100 Series Boiler Feed Units-4138-JDF ( Duplex)Model: Sterlco 4100 Series Boiler Feed Units 4138 JDF ( Duplex) Part Number: 4138 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: 395 lb Boiler HP: 60 Discharge Pressure: 30 PSI Pump Capacity: 12 GPM Motor HP: 1 2

Model: Sterlco 4100 Series Boiler Feed Units-4138-JDF ( Duplex)

Part Number: 4138-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: 395 lb
  • Boiler HP: 60
  • Discharge Pressure: 30 PSI
  • Pump Capacity: 12 GPM
  • Motor HP: 1/2
  • Recirculation Capacity: 60 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: 51681802531

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4.3 ★★★★★
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Eve Nuckels
Waukegan, US
★★★★★ 5
Super cute, but wrong colors!!
Size: Pack of 3, Color: Small/Med Bone
Very cute!! The squeak is quite loud, but it's still nice to use. I will say, I did get the wrong colors...The colors on the listing are purple, pink, and green, but I got red and yellow instead.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 9, 2026
A
Verified Purchase
Alan Parker
West Palm Beach, US
★★★★★ 5
dogs love them
Size: Pack of 3, Color: Small/Med Bone
hold up well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2026
L
Verified Purchase
LO
Massapequa, US
★★★★★ 4
is really squeaky and small
Size: Pack of 3, Color: Small/Med Bone, Size: Pack of 3, Color: Small/Med Bone
my dog loves his new toy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
M
Verified Purchase
Mona
Belleville, US
★★★★★ 5
He can’t eat these very easy
Size: Pack of 3, Color: Small/Med Bone
My dog loves these bones
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
L
Verified Purchase
LoriBeth
Lowell, US
★★★★★ 5
Great enrichment
Size: 2.8in for Small & Medium Dogs
These are great for our 3 dogs, they’re durable and strong. The pup ford training treats fit great into these and it takes our dogs a good bit to get all the treats out. Easy to clean and a great enrichment toy, will buy again!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 6, 2026

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