Engineering Resources

Engineering Resources

TLA, Inc. has long been recognized as the leader in hydronic HVAC equipment sales and support throughout the state of Virginia. Our knowledgeable staff can offer complete technical assistance and support for Xylem - Bell & Gossett, Xylem - Hoffman, Xylem - McDonnell & Miller, Xylem - Domestic Pump, DriSteem, Cemline Corporation, and many more. Any Questions? Feel free to ask us!

Below is a list of helpful engineering resources:

Online Use:

Available for Download:

B&G System Syzer Software

B&G System Syzer Software

An electronic version of B&Gs essential System Syzer tool, this program includes much more. It incorporates Glycol mixtures, Larger Pipe sizes to 48", and a Circuit Setter option. This option is for use with B&G Circuit Setters and Triple Duty Valves. Also available for the Palm PDA.

Available on CD:

B&G On-Line Pump Selection: ESP Plus

B&G On-Line Pump Selection: ESP Plus

Pumps, Air Separators, Expansion Tanks, Heat Exchangers, Steam Valves, Steam Traps, Condensate Units? Need a copy? Ask Us!!

CAD Drawings:

  • Bell & Gossett

    Bell & Gossett

    Pumps, Air Separators, Expansion Tanks, Heat Exchangers (Shell / Tube and Plate & Frame), Triple Duty Valves, and Suction Diffusers. Bonus: Piping Schematics as well.)

  • Cemline Corporation

    Cemline Corporation

    Unfired Steam Generators, Stonesteel Tanks, Hot Water Storage Tanks, Water Heating Packages, Chilled Water Buffer Tanks.


We Represent These Manufacturers:

fhra FHRA - Fluid Handling Representatives
FHRA is an organization of thirty-two independently owned heat and fluid transfer manufacturer's representatives, covering all fifty of the United States of America
The common link between each company is the representation of Xylem Residential and Commercial Products which include the following Xylem Brands: Bell & Gossett, Hoffman Specialty, Domestic Pump and McDonnell & Miller