B & D Mfg., Inc.

B & D Mfg., Inc. U.S. manufacturer of geothermal HVAC components and HDPE piping products.

Inventor of the non-pressurized geothermal flow center since 1992, trusted by contractors, engineers, and distributors nationwide.

Whether you're a geothermal installer, mechanical contractor, or HVAC distributor, B&D Mfg. is your manufacturing partne...
07/31/2026

Whether you're a geothermal installer, mechanical contractor, or HVAC distributor, B&D Mfg. is your manufacturing partner for flow centers, pumping modules, HDPE fittings, and geothermal loop accessories. Stocked. Supported. Shipped. Contact our team today to set up your distributor account and access our full product catalog.

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Do contractors still need a flush cart when using a non-pressurized geothermal flow center?The honest answer is: not alw...
07/23/2026

Do contractors still need a flush cart when using a non-pressurized geothermal flow center?

The honest answer is: not always. It depends on the system layout, manifold location, and whether the job needs a full purge or just easier filling and air removal.

We broke this down in plain English so distributor teams can give contractors a better answer at the counter.

→ https://www.linkedin.com/pulse/do-you-need-flush-cart-non-pressurized-geothermal-flow-center-idyhe

Read it for a simple way to explain when a non-pressurized flow center may be enough — and when a flush cart may still be needed.

B&D's Vertical Header Assembly simplifies multi-bore vertical loop field connections for commercial geothermal projects....
07/20/2026

B&D's Vertical Header Assembly simplifies multi-bore vertical loop field connections for commercial geothermal projects. Pre-engineered manifold sizing, threaded HDPE ports, and pressure-rated construction eliminate field fabrication guesswork and reduce installation time on large-tonnage systems.

When the loop field is complex, the header shouldn't be.



View specs at bdmfginc.com

Municipal and county government buildings are emerging as a high-priority geothermal retrofit segment as public agencies...
07/16/2026

Municipal and county government buildings are emerging as a high-priority geothermal retrofit segment as public agencies face carbon reduction mandates and aging HVAC infrastructure. Courthouses, public safety buildings, and community centers represent stable, long-cycle project pipelines for mechanical contractors. B&D provides the flow centers and loop components for institutional-scale geothermal work.

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Understanding static vs. dynamic pressure in a geothermal ground loop is fundamental to accurate pump sizing. Static hea...
07/14/2026

Understanding static vs. dynamic pressure in a geothermal ground loop is fundamental to accurate pump sizing. Static head is fixed by elevation; dynamic head changes with flow velocity, pipe roughness, and fittings. Undersizing a pump because only static pressure was considered is one of the most common—and costly—errors in loop design. B&D's technical team helps you get the numbers right before the job starts. 📐🧠

07/13/2026

The B&D XT Flow Center is engineered for dependable geothermal performance and built with the quality contractors and distributors can trust. Watch the video to learn more.

The B&D SS Series Stainless Steel Manifold is engineered for demanding open-loop and lake-loop applications where iron o...
07/11/2026

The B&D SS Series Stainless Steel Manifold is engineered for demanding open-loop and lake-loop applications where iron or brass components fail prematurely. Corrosion-resistant construction, high-flow port sizing, and compatibility with variable-speed pumps make the SS Series the right spec for difficult water conditions. Built to outlast the loop it serves. 🌊🔩
SS geothermal components

Spec the SS Series at bdmfginc.com

Federal and state incentives for geothermal HVAC installations have never been stronger. The IRA's 30% residential geoth...
07/07/2026

Federal and state incentives for geothermal HVAC installations have never been stronger. The IRA's 30% residential geothermal tax credit and expanded commercial ITC provisions are driving contractor backlogs across the Midwest and Northeast. B&D is positioned to support the surge—with stocked flow center inventory and same-week shipping from Scranton, Iowa. 📋💰

Learn more at bdmfginc.com The Incentives Are Here. The Inventory Is Too.

Pro Tip: Never commission a geothermal loop without first purging air from the system. Air pockets in a ground loop redu...
07/05/2026

Pro Tip: Never commission a geothermal loop without first purging air from the system. Air pockets in a ground loop reduce heat transfer efficiency, create pump cavitation, and produce erratic pressure readings that can mask real problems. B&D recommends a dedicated flush cart purge at startup, and stocks the fittings and valves you need to do it right the first time. 💨🔧

Shop purge fittings at bdmfginc.com Purge It Right. The First Time.

Address

901 9th Street
Scranton, IA
51462

Opening Hours

Monday 7am - 5pm
Tuesday 7am - 5pm
Wednesday 7am - 5pm
Thursday 7am - 5pm
Friday 7am - 5pm

Telephone

+18666466724

Website

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