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Furnace Mount Humidifiers Desert Spring Products has a water-conserving humidifier that’s the right choice to fit any budget and application.Patented Rotary Disc Humidifier Patented Pulsed Flow-Through Humidifier Unique Drum-style humidifier with drain feature Learn More Accessories A wide range of accessories are available to complement and get the best performance from your humidifier.AutoFlush 5 Electronic Humidistat Inline Water Filter And More! Learn More Service PartsMany service parts to choose from.Parts in Stock Rush Delivery Specials Available Learn More ...[ Read More ]
Tank GaugesThe 1329 Oil Tank GaugeUse with tanks that contain Fuel Oil or other liquid products, The "1329" comes in 5 sizes to accomodate Tank Heights from approx. 2 feet to approx. 12 feet. We also have units for freezing environments ("A" Gauges).1329 Tank Gauge Selection ChartLiquidApprox.APISpec.Grav.Model 1329-NNN (Example: 1239-112)For indoor usein heated areasUse TypeFor indoor usein non-heated areasUse Type "A"112114225227339112A114A225A227A339AGasoline60.73758"84"97"128"158"55"80"92"122"151"Diesel #140.82451"75"86"115"142"50"71"83"109"135"Diesel #235.84950"73"84"111"138"48"69"80"106"131"Motor Oil29.88048"70"81"107"132"46"67"77"102"126"Fuel Oil #235.84950"73"84"111"138"48"69"80"106"131"Fuel Oil #425.90347"68"79"104"129"45"65"78"100"123"Fuel Oil #6 (New)25.90347"68"79"104"129"45"65"78"100"123"Fuel Oil #6 (Bunker)15.96644"64"74"98"121"43"61"71"93"115"Waste Oil30.87649"70"82"108"133"47"67"78"103"127"Water101.00043"62"72"95"117"41"59"68"90"111Content SpecificationsTank Depth (in Inches) ...[ Read More ]
Super Plastic End Caps Your better coupler connection starts with our Super Plastic end caps, which are precision formed and tough! No set screws to adjust or loosen. No stripping out. No shaft abrasion. The integral, splined end cap design makes a tight, precise fit that won't loosen even with high torque or shock starts and stops. It has a life expectancy of 1,000,000 normal start and stop cycles! ...[ Read More ]
Koupling King II TM (KK100) Handy, single-unit "skin pack" includes a standard 5 inch long coupling assembly with a ½ inch motor cap end and a 7/16 and 5/16 inch pump end caps. The right combination for most domestic oil burners! Easily stored and displayed on a peg board rack! Simplified installation instructions printed on the reverse side of each card. The tough urethane body connector means maximum resistance to humidity, oil, ozone, most chemicals, and temperatures from -40 o F to 180 o F. Unsurpassed quality and built in the USA. ...[ Read More ]
Koupling King II TM (KK120) Handy, single-unit "skin pack" is designed to meet a wide variety of domestic burner needs. This kit includes a standard 5 inch long coupling assembly with a ½ inch motor cap end and a 7/16. It also contains a 5/16, 5/8 and two ½ inch pump end caps with standard flats. A wide variety to meet the coupler needs of the industry! Easily stored and displayed on a peg board rack! Simplified installation instructions printed on the reverse side of each card. The tough urethane body connector means maximum resistance to humidity, oil, ozone,...[ Read More ]
TigerloopPRODUCT SHEETTigerloop the world's first and still the leading oil de-aerator offers more reliable and environmentally-friendly oil installations. Furthermore, it offers lower oil consumption. Tigerloop does not only de-aerate the oil. Because only one pipe is used between tank and burner, the installation is cheaper and, in particular, safer because a return pipe is not needed and the risk of oil leakage is therefore significantly reduced. The one-pipe system, as it is called, also means that considerably cleaner oil is drawn from the tank TIGERLOOP PLUSThe economical Tigerloop/Spin-On filter combination that's fast and easy to install. Costs less than installing...[ Read More ]
High Efficiency 10 Micron FilterNG3500 High Efficiency Spin-On Fuel Oil Filter Features: Lowest CostNG3500 is designed specifically for the Oil Heat Industry. The exclusive Nozzle Guard design results in cost savings to you, when compared to other filters.More MediaNozzle Guard NG 3500 contains more filter media than competitive filters so filters last longer. Up to 2.5 times more media than K-10 size elements, 15% over R-size!Robust New ShellNew heavy-gauge single piece, flat-bottomed shell meets DTOV2 Underwriters Laboratory (UL) requirements for corrosion resistance. Nozzle Guard NG3500 utilizes Triple Corrosion Resistance (DTOV2 epoxy on zinc-plated steel shell, with thick plastic lining on shell bottom), eliminating corrosion. Cleaner QuickChange...[ Read More ]
NG GWS Water SeparatorNG-GWSRemoves Water and Solid Contaminants from Fuel Oil Features: Lowest CostNG GWS is designed specifically for the Oil Heat Industry. The exclusive Nozzle Guard design results in cost savings to you, when compared to other Primary Filters.Removes More Water and SolidsNG GWS removes water and large solid contaminants from the fuel oil, extending the life of the filter downstream. The GWS will not restrict flow. The GWS is engineered to prevent flow from short-circuiting from inlet and outlet. Higher Residence Time compared to other smaller separators allows sufficient time for settling of more water and heavy solids. Robust New ShellNew heavy-gauge single-piece, flat-bottomed shell meets DTOV2 UL requirements for corrosion resistance. Nozzle Guard...[ Read More ]
Fusible Valves - Forged Brass & Cast Bronze Item Part Number Model Description 9110-100-0 100-F ...[ Read More ]
Fusible Valves - Machined Brass Item Part Number Model Description 9120-050-0 B-50-F ...[ Read More ]
Fusible Tank Valves - (Set at 165 Degrees) Item Part Number Model Description 9118-131-0 131-TF ...[ Read More ]
Non Fusible Valves - Forged Bronze & Cast Bronze Item Part Number Model Description 9112-100-0 100G ...[ Read More ]
Non Fusible Valves - Machined Brass Item Part Number Model Description 9122-100-0 B-100-G ...[ Read More ]
Non-Fusible Tank Valves - Cast Bronze Item Part Number Model Description 9118-131-1 131-T ...[ Read More ]
KING ® Duplex Bushings Duplex Slip-Thru Tank Bushings This semi-steel, grey iron bushing is excellent for basement, above ground and underground installations. Designed and priced for large volume sales. Bottom tapped for solid stub or suction line guide. Utilizes standard compression copper fittings. Available with or without fittings. ...[ Read More ]
KING ® Duplex Bushings Duplex Slip-Thru Tank Bushings This semi-steel, grey iron bushing is excellent for basement, above ground and underground installations. Designed and priced for large volume sales. Bottom tapped for solid stub or suction line guide. Utilizes standard compression copper fittings. Available with...[ Read More ]
Solid Body 4-Way Tap Duplex Slip-Thru Tank Bushings SOLID grey iron casting for underground or above ground and basement installation. particularly ideal for two-line suction and return installations. Designed for especially close bends. Installed quickly and easily. Bottom and top tapped with two IPS openings. Copper tube sizes...[ Read More ]
Duplex Slip-Thru Tank Bushings Patented, semi-steel grey iron construction for underground installation -- particularly ideal for two line, suction and return installation. Designed especially for close bends. Simply and quickly installed. Bottom topped for solid stub or suction line guide. Copper tube sizes shown are outside...[ Read More ]
Duplex Slip-Thru Tank Bushings No. 4434 (Reg. U.S. Pat. Off.) Zamac machine die cas for BASEMENT OR ABOVE GROUND INSTALLATIONS ONLY. Bushings are designed for two-line, suction-and-return installations. One piece nut an ferrule for easy installation. Durable, solid, designed for close bends. ...[ Read More ]
KING ® Fill Alarms OEM offers the industry's widest range of standard NPT male and female Fill Alarms and they offer these benefits: § 11...[ Read More ]
Model PRV-38. Fuels - Suitable for kerosene, No. 1 or No. 2 Fuel Oil .Startup - can be manually bled or primed during start up Model Temperature Range Maximum Flow Max. Inlet Pressure Ports PRV-38 0 to 160 F 55 gph 40 psi 3/8" NPT PRV Series valves meet the requirements of NFPA 31, chapters 8 and 9. Consult local codes for compliance to other applicable regulations. ...[ Read More ]
Boost PumpItem Boost Model Includes Pump Model Pump Rotation (from shaft end) Delivery (gph) Complete Boost Pump Assembly: (Including motor) BB 1020CM BJ-1030M BJ-1070M B2VA-8241-5 H3BA-E100B H6BA-E100B R.H. R.H. R.H. 20 30 70 Pressure Switch P/N 128117 40 VA & 150 psi Max. Adapter for 48N Motor P/N 134462 The above table lists leading particulars for the boost pump and the pressure switch supplied by Suntec. Boost Pump Assemblies Installation Information - Models Bx-xxxxxCMBoost Pump Assemblies Installation Information - Models Bx-xxxxM & Bx-xxxxR ...[ Read More ]
Model A-7000 Single-Stage Fuel Units Fuels - Suitable for Kerosene, No. 1 or No. 2 Fuel Oil ...[ Read More ]
B-8000 Two-Stage Fuel Units Pressure at 1725 RPM: Factory set at 100 PSI; Adjustable 100-150 PSIPressure at 3450 RPM: Factory set at 100 PSI; Adjustable 100-150 PSI Model Number ...[ Read More ]
Model R & C Shut-off Valves Fuels -...[ Read More ]
The At-A-Glance Gauge Choose the model which best fits your tank: Type D-2 for 2" tanks openings. Type D-1.5 for 1.5" tank openings. Please specify model and tank depth when ordering. Packed individually. Direct mechanical action, reliable construction and "at-a-glance" readability make this gauge a perfect choice for tanks with depths up to 12'. Patented calibration assembly withstands pressure of 70 lbs. per sq. inch. Double plastic dome is almost indestructible. "Gallon" readout available for Standard...[ Read More ]
Domestic Oil Burner Nozzles and Accessories Delavan Spray Technologies Oil eating Division is a world leader in spray nozzles for combustion applications from domestic heating to commercial boilers. For over 60 years, Delavan has been unique in the oil heating industry, we have developed training materials and programs to educate the oil heating service technician. Our nozzles are the most widely distributed in the U.S and Canada as well as many other countries throughout the world. Delavan is a leader in designing and manufacturing nozzles for special industrial combustion applications. We further specialize in assisting original equipment manufacturers designing...[ Read More ]
Industrial Combustion Nozzles FOR INDUSTRIAL AND SPECIAL COMBUSTION APPLICATIONS Delavan, as a world leader in nozzle technology, offers a unique variety of products to meet the requirements of domestic and industrial combustion. ...[ Read More ]
VARIFLO - RETURN FLOW NOZZLES Pressure atomizing nozzles for good atomization over a wide flow range. Permits variable burner outputs based on by-pass pressure Wider spray angles at lower flow rates Less subject to clogging ...[ Read More ]
SNA-SIPHON TYPE AIR ATOMIZING NOZZLES for extremely fine spray particle size at low air pressures Permits good combustion with medium and heavy oils Produces a solid cone spray with extremely fine particle size at low air pressures Clog free operation of low volume due to large inside passages and orifice ...[ Read More ]
AIRO - AIR ATOMIZING NOZZLES For good atomization of both light and heavy oils at higher flow rates. Covers a wide range of throughputs from 10.00 GPH (32 kg./h up to 200.00 GPH (720 kg./h) ...[ Read More ]
SWIRL AIR - AIR ATOMIZING NOZZLES For maximum use of input hydraulic and pneumatic energy to atomize fuels at low pressures. Delavan's two-fluid Swirl-Air nozzle is designed to make maximum use of input hydraulic and pneumatic energy to atomize fuels at low pressures. In combustion applications it can produce fine atomization at flow rates up to 300 gph. ...[ Read More ]
Delavan Precision Oil Burner Nozzles A Variety of Nozzles that suits every application HOLLOW-CONE Type A -nozzles are mainly used on burners with a hollow cone air pattern and for through puts up to 2.00 GPH. The droplet distribution is concentrated on the outside of the cone and results in good ignition and low-noise combustion. SOLID-CONE Type B -nozzles produce a spray that distributes droplets fairly uniformly throughout the complete pattern. The spray pattern becomes progressively more hollow at higher flow rates, particulary above...[ Read More ]
Nozzle Interchange Replacing a nozzle of one make with another sometimes presents problems. This is partly due to unique design differences among the various makes, plus the fact that the nozzle manufacturers use different methods for evaluating spray angles, patterns and spray quality. In many cases, nozzles with similar patterns and spray angles are directly interchangeable. However, there are other cases where nozzles that would seem to be equivalent really are not. When this happens it is best to ask the burner manufacturer for a recommendation. Otherwise, it is a matter...[ Read More ]
Burner/Nozzle Selection Proper nozzle selection is a subject of great importance because the performance of the nozzle is so directly related to the overall performance of the burner. The wrong choice of flow rate, spray angle or spray pattern for a given burner air pattern can result in improper firing. To match a nozzle to a burner takes field-service experience, or trial-and-error, or a good foundation of understanding angles, rates and patterns. Refer to Delavan's service technicians guide #884, "A Total Look at Oil Burner...[ Read More ]
Nozzle Ratings And Testing Every nozzle is spray tested for flow rate, spray angle and spray quality. Our nozzles are flow rated at 100 psi. Test conditions include: fuel gravity within a total spread of 1-1/2 0 API . . . viscosity within ± .04 centistoke (.03 SSU) . . .pressure at 100 psi . . . fuel temperature at 80 0 F, ± 2 0 F . . . an air-conditioned test area maintained at a temperature spread of 4 0 F or less . ....[ Read More ]
Environmental Electrics GroupIgnition TransformersFor 75 years Allanson's Ignition transformers have provided quality and performance for many in the oil heating industry. Oil heat service managers have counted on our proven reliable ignition technology. The 2275 electronic ignition transformer is made from unbreakable fire-retardent composite and is 4 times smaller and 1/10th the weight of Iron Core transformers. It has 17,500 volts of output. The BT series is a comprehensive collection of standard sized transformers to which a variety of baseplates can be fitted. This permits a substantial reduction inventory yet you can provide one call replacements on almost every type...[ Read More ]
Environmental Electrics GroupIgnition Transformers For 75 years Allanson's Ignition transformers have provided quality and performance for many in the oil heating industry. Oil heat service managers have counted on our proven reliable ignition technology. The 2275 electronic ignition transformer is made from unbreakable fire-retardent composite and is 4 times smaller and 1/10th the weight of Iron Core transformers. It has 17,500 volts of output. The BT series is a comprehensive collection...[ Read More ]
Robertshaw Thermostats ...[ Read More ]
Programming Made Easy Finally, a programmable thermostat that's easy to program. Similar to a cell phone, this programming style is so easy, you don't even need a manual. Intuitive menus take you step by step through the programming process. ...[ Read More ]
Ease of Programming Plus ...[ Read More ]
Draft Controls For proper operation and efficient fuel consumption in oil, gas and/or coal-fired heating appliances, draft must remain constant. When it is, combustion is more complete, fuels are utilized and money is saved. Field Draft Controls maintain consistent draft by counteracting the negative forces caused by changes in temperature and barometric pressure, and the effects of wind. CLICK ON ANY DRAFT CONTROL BELOW TO GET MORE INFORMATION RC M MG-1 ...[ Read More ]
Draft Inducers Field Draft Inducers solve the drafting problems caused by short chimneys, undersized flue pipes and negative building pressures. Draft Inducers are designed for easy installation in a wide variety of applications, including oil or gas fired furnaces, water heaters and boilers. For venting a single appliance, a Draft Inducer Proving...[ Read More ]
The SWG Power Venter The SWG Power Venter is the safest, most efficient power venter available today. SWG Power Venters are all ETL and cETL listed for any LP gas, natural gas, or oil fired heating equipment. The SWG combines the motor, blower, and vent hood in one complete, easy to install unit. The SWG mounts on the outside of the building and pulls the combustion gas from the appliance through the outside wall utilizing 100% negative pressure. Benefits of the SWG Power Venter include: ...[ Read More ]
PVG/PVO Power Venters The indoor mounted PVG and PVO Power Venters provide an economical power venting system for gas and oil appliances. All controls are built into these units. A Vent Hood is required to terminate the vent system. ...[ Read More ]
Accessories SWH Vent Hoods Designed for standard vent pipe and Class B type double-wall (B-Vent) connection. Provides proper clearance between flue gas stream and wall combustibles. Available in 3" through 8" sizes. MG-1 Series Draft Control Required for 80+ draft induced system applications. Available in 4" through 9" sizes. CK-20F Water Heater Control (Required for co-venting residential water heaters.) ...[ Read More ]
