Duplex Bushings are used in Roth Tanks to convert a single tank opening into two smaller threaded openings.
We offer the the Roth Tank Duplex Bushing with two slip-through compression fittings for either 3/8in or 1/2in copper tubing for fuel supply and return lines. The flange is designed to seal against tank opening with flat #3 gasket (supplied). When a return line is not being used or is replaced by a de-aerator, one fitting could be replaced with a steel plug or could the available fitting could be used as a second supply line for oil or fuel.
Roth Tank Duplex Bushings Installation
Duplex Bushings should be installed directly into a top Roth Tank’s opening. The Duplex Bushings are held in place by the Roth Tank cap nut. Duplex Bushings do not require the use of an additional 2" NPT Adapter like a standard threaded tank bushing would require.
Specifications for Roth Heating Oil Storage Tanks
Double Wall Roth Tanks are certified to UL SU2258, and are compliant with NFPA 30 & 30A| Gallon Capacity | 110 Gallons | 165 Gallons | 275 Gallons | 275 Gallons | 400 Gallons |
|---|---|---|---|---|---|
| Litre Capacity | 400 Litres | 620 Litres | 1000 Litres | 1000 Litres | 1500 Litres |
| Roth Dimensions | 28"W X 29"D | 28"W X 29"D | 28"W X 43"D | 30"W X 51"D | 30"W X 64"D |
| Tank Height | 48"H | 65"H | 65"H | 58"H | 72"H |
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.
