We will be closed this Thursday and Friday, August 8 and 9, as we overhaul our computer systems. We will reopen as usual on Monday, August 12, 2024.
Please send us a message at sales@onco-tx.com and we will get back to you as soon as we can. We look forward to working with you soon!

Series e-80 In-Line Mounted Centrifugal Pump

By Oslin Nation Company|2024-11-01T14:22:38-05:00October 31st, 2024|Bell & Gossett, Featured Products, Pumps|

The Bell & Gossett Series e-80 in-line mounted centrifugal pump is a highly efficient, heavy-duty, close-coupled pump that lowers operating and maintenance costs. Available in sizes 1.5” through 8”, it delivers a broad efficiency range for fixed or variable speed operation. The Series e-80 pump integrates with an optional variable ...

Brazed Plate Heat Exchangers

By Oslin Nation Company|2024-09-23T13:06:29-05:00September 27th, 2024|Bell & Gossett, Featured Products, Hydronic Specialties|

Bell & Gossett BPX nickel brazed plate heat exchangers offer the highest level of thermal efficiency, durability, and corrosion resistance in a compact, low-cost unit. The engineered corrugated plate design provides very high heat transfer coefficients resulting in a smaller heat exchanger in a solid self-contained unit. Bell & Gossett’s ...

Air Management For Hydronic Heating and Cooling Systems

By Oslin Nation Company|2024-09-11T11:28:42-05:00September 13th, 2024|Bell & Gossett, Featured Products, Hydronic Specialties|

Every heating, cooling or dual hydronic system requires effective air management to provide maximum performance efficiency. Proper air control enhances hydronic system energy efficiency by helping reduce pipe corrosion and scaling which adds extra unnecessary friction losses. Less internal corrosion decreases maintenance costs, increasing system life, and with air removed ...

Little Red Schoolhouse – A Look Back

By Roger Brown|2024-09-11T09:45:25-05:00September 6th, 2024|Bell & Gossett, Boilers, Community, Hydronic Specialties|

Last year, Oslin Nation Company (ONCO) hosted expert trainer Mike Licastro from Bell & Gossett (B&G) to have a special “on the road” version of B&G’s Little Red Schoolhouse. The Little Red Schoolhouse is an in-depth training session on hydronic systems, their components, and the ways to improve efficiency ...

Circulators & Pumps

By Oslin Nation Company|2024-08-28T08:23:44-05:00August 23rd, 2024|Bell & Gossett, Featured Products, Hydronic Specialties|

Bell & Gossett leads the industry with a complete system offering that delivers uncompromising quality and dependability. Efficient hydronic heating and plumbing products are at the heart of smart system solutions that provide customers with reliable, energy-saving solutions backed by over 100 years of experience and innovation. Bell & Gossett ...

Circuit Sentry™ Pressure Independent Flow Limiting Valves

By Oslin Nation Company|2024-08-09T15:38:43-05:00August 9th, 2024|Bell & Gossett, Featured Products, Hydronic Specialties|

How do you prevent unwanted overflows in today’s modern variable flow HVAC systems? With the Bell & Gossett Circuit Sentry you no longer have to worry about it. The Bell & Gossett Circuit Sentry™ is a calibrated pressure independent flow limiting valve with a precision machined ball type shutoff valve, ...

Circuit Setter Plus® Calibrated Balance Valves

By Oslin Nation Company|2024-08-09T15:38:20-05:00July 19th, 2024|Bell & Gossett, Featured Products, Hydronic Specialties|

The Bell & Gossett Circuit Setter Plus® is a calibrated balance valve designed for pre-set proportional system balance. Since its introduction to the HVAC industry in 1968, the Bell & Gossett Circuit Setter has set the standard for proportionally balancing hydronic HVAC systems. This system balance method, developed by Bell ...

Ecocirc XL Circulators

By Oslin Nation Company|2024-08-09T15:39:51-05:00July 5th, 2024|Bell & Gossett, Featured Products, Hydronic Specialties|

The ecocirc XL is a high efficiency, variable speed, wet rotor pump with integrated drive. The circulator is available in cast iron or stainless steel and has a broad operating temperature range of 14°F to 230°F (-10°C to 110°C). The ecocirc XL is suitable for both hot and chilled water ...

Ecocirc 20-18 and Ecocirc+ 20-18 Pumps

By Oslin Nation Company|2024-07-05T10:55:33-05:00April 12th, 2024|Bell & Gossett, Featured Products, Pumps|

The ecocirc 20-18 pumps can be used for hydronic heating and cooling systems, and portable water systems, and has a maximum flow of 18 GPM. The ecocirc+ 20-18 pumps have smartphone wireless connectivity. Thanks to the ecocirc+ 20-18 pumps’ ability to replace up to 70 pumps currently in the market, ...

Ecocirc 20-18 Pumps

By Oslin Nation Company|2024-03-06T13:21:58-06:00March 15th, 2024|Bell & Gossett, Featured Products|

Your customers will save time, money, and water with Bell & Gossett’s ecocirc 20-18 pumps. There’s a range of temperatures that make the pump more versatile in commercial settings, and it also uses the electronically commutated motor (ECM), which reduces power consumption. Features 3 modes – proportional pressure, constant pressure, ...

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