Boiler Sales - Boiler Parts - Boiler Service 
The D.B. Johnsen Company is your source for blower motors and pump motors. Below are the most common blower motors and pump motors we stock:
To request more information or to order blower or pump motors, please call the the D.B. Johnsen Company Parts Department between 8:00 AM - 4:30 PM EST at 1-800-442-1242 or click here to email us.
Below is a partial list of our more common cam assemblies and associated parts:
| 82-111 | Red Cam Spring |
| 313-4 | Cam Assembly 1/2" Jackshaft |
| 313-5 | Cam Assembly 3/4" Jackshaft |
To request more information or to order cam assemblies, please call the D.B. Johnsen Company Parts Department between 8:00 AM - 4:30 PM EST at 1-800-442-1242 or click here to email us.
The D. B. Johnsen Company supplies blower wheels for many different burners. Some of our most commonly sold blower wheels are fitted for Cleaver-Brooks®, Patterson-Kelley, Hurst, Kewanee, Industrial Combustion, Gordon-Piatt, Power Flame and Webster.
To request more information or to order blower wheels, please call the D. B. Johnsen Company Parts Department between 8:00 AM - 4:30 PM EST at 1-800-442-1242 or click here to email us.
A diffuser is the circular plate or disc part of the burner drawer assembly located at the furnace end or firing head of the burner. The diffuser causes a swirling action of combustion air just prior to entering the flame, creating the necessary turbulence for thorough and efficient mixing with the fuel.
We have all kinds of diffusers available for most burner manufacturers.
Click here for information about diffusers for Cleaver-Brooks® burners and boilers.
To request more information or to order a diffuser, please call the D. B. Johnsen Company Parts Department between 8:00 AM - 4:30 PM EST at 1-800-442-1242 or click here to email us.
THE D. B. JOHNSEN COMPANY OFFERS AFFORDABLE GASKET SOLUTIONS
Most boiler waterside and fireside gaskets are replaced yearly during the annual teardown and boiler inspection. The D. B. Johnsen Company offers gaskets for all makes and models of boilers, including Cleaver-Brooks®, Hurst, Kewanee, Burnham, Johnston, North American, Superior, York Shipley, Sellers, Patterson-Kelley, and more.
WATERSIDE GASKETS: TOPOG-E THE PERFECT WATERSIDE GASKET
The most commonly used waterside gaskets are a rubber type manufactured by Topog-E. These are very durable, fit well, and have become the industry standard. Topog-E also produces many other gaskets, some of which are used on McDonnell & Miller castings and on gauge glass sets. Imitation gaskets are available in the marketplace, but they rarely fit as well, or last as long, as the Topog-E. Our Parts Department has the knowledge and experience to assist you in selecting the proper Topog-E gasket for your boiler application. Visit our Topog-E Gasket Page. To request more information or to order Topog-E gaskets, please do not hesitate to call the D.B. Johnsen Parts Department at 1 800-442-1242 or click here to email us.
FIRESIDE GASKETS: TADPOLE & SEGMENTED, HIGH TEMP BRAIDED FIBERGLASS ROPE, & CERAMIC FIBER ROPE (KAOWOOL)
Fireside gaskets usually differ by manufacturer and are comprised of many different kinds of gaskets. Often times, these are proprietary in nature and are expensive. However, based on our years of maintenance experience and working with gasket producers from all over the country, the D. B. Johnsen Parts Department has found affordable gasket solutions for nearly all types of boilers.
Most fireside gaskets, regardless of manufacturer, can be classified as tadpole gaskets (as found on many Cleaver-Brooks® boilers), segmented gaskets, high temperature braided fiberglass rope, or ceramic fiber rope (often called kaowool). Many times these are proprietary and when purchased from the OEM, they are very expensive. However, we have found reliable and affordable gasket solutions for all types of boilers.
We stock fireside gaskets and gasket materials for nearly every boiler manufacturer and will work with you to customize a solution for your obsolete or unique applications. Just contact our Parts Department at 1 800 442-1242 or click here to email us.
PRE-ASSEMBLED BOILER GASKET KITS
The D. B. Johnsen Company offers pre-assembled gasket kits to match individual boiler manufacturer's requirements. Each gasket kit contains all the necessary gaskets and materials including rivets and fasteners. We also will include at customer request, adhesives and glues for stabilizing rope and fiber strips to ease in their installation.
Our most popular pre-assembled waterside gasket kit is the one designed for Cleaver-Brooks boilers*. We have been providing these kits for many years at competitive pricing with great customer satisfaction in terms of durability, ease of installation, and value.
Click here to learn more about our Cleaver-Brooks® gaskets and gasket kits*.
AFFORDABLE GASKET SOLUTIONS
To begin saving time and money with gaskets and gasket kits from the D. B. Johnsen Company, call our Parts Department at 1 800-442-1242 or click here to email us. Our knowledgeable staff will help you select the appropriate gaskets for your application, just have the manufacturer and model number available when you contact us.
*Although our gasket and gasket kits are made for and fit Cleaver-Brooks® boilers, to reduce customer cost they do not carry the Cleaver-Brooks® endorsement. For customer convenience we have maintained the use of part numbers resembling the standard Cleaver-Brooks® part numbers.
Cleaver-Brooks is a registered trademark of Cleaver-Brooks, Inc. The D.B. Johnsen Company is not a factory authorized representative of Cleaver-Brooks.
