Making Radiation Usable
All who specify and install radiation are agreed upon one point: radiators cannot do their work when they are choked up with air and water.
The curves above are from actual laboratory tests and the same radiator, fitted with two kinds of radiator traps—one of which was the Dunham Radiator Trap — the trap that has been making radiators practically 100% hot since 1903.
You know which trap you would prefer. So would the man who pays the bill for the radiation which he rightfully expects will keep every room warm.
Making radiation usable is as commendable as the conservation of coal.
Dunham Specialties
Packless Radiator Valves Radiator Traps Drip Traps Blast Traps
Air Line Valves
Vacuum Pump Governors Reducing Pressure Valves Oil Separators
Suction Strainers Air Vents
Return Traps
Check Dampers
Damper Regulators
Send for the entire Dunham story.
You will find it interesting.
C. A. DUNHAM COMPANY 230 East Ohio Street
CHICAGO
Factories: Marshalltown, Iowa Toronto, Canada
52 Branch and Local Sales Offices in the United States and Canada
London: 233 A, Regent Street, W. 1
Paris: 64 Rue du Rocher
Distributors: Munzing & Cie., 47 Rue de la Fontaine-au-Roi
All who specify and install radiation are agreed upon one point: radiators cannot do their work when they are choked up with air and water.
The curves above are from actual laboratory tests and the same radiator, fitted with two kinds of radiator traps—one of which was the Dunham Radiator Trap — the trap that has been making radiators practically 100% hot since 1903.
You know which trap you would prefer. So would the man who pays the bill for the radiation which he rightfully expects will keep every room warm.
Making radiation usable is as commendable as the conservation of coal.
Dunham Specialties
Packless Radiator Valves Radiator Traps Drip Traps Blast Traps
Air Line Valves
Vacuum Pump Governors Reducing Pressure Valves Oil Separators
Suction Strainers Air Vents
Return Traps
Check Dampers
Damper Regulators
Send for the entire Dunham story.
You will find it interesting.
C. A. DUNHAM COMPANY 230 East Ohio Street
CHICAGO
Factories: Marshalltown, Iowa Toronto, Canada
52 Branch and Local Sales Offices in the United States and Canada
London: 233 A, Regent Street, W. 1
Paris: 64 Rue du Rocher
Distributors: Munzing & Cie., 47 Rue de la Fontaine-au-Roi