Semi-Instantaneous Indirect Fired Water Heater
Hubbell Synergy Hydro BWX
Uses Boiler Water or HTHW to Heat Domestic Water
Semi-Instantaneous
Vertical or Horizontal
ASME Stamped
Description
The Model BWX Semi-Instantaneous Indirect Fired Water Heater is a fully packaged indirect fired water heater that utilizes boiler water or high-temperature hot water (HTHW) as the energy source for heating potable water. The entire package is designed to be a reliable and long lasting source for hot water. Each component is carefully selected to ensure high performance in even the most demanding application. Whether you are heating potable water in a commercial building or process water in an industrial application, you can select a Hubbell BWX model to do the job.
When you specify and install a Hubbell water heater, you will be provided with a quality product that is a long lasting and trouble-free source for hot water.
Features
Reliable
- Only high-grade materials used in construction to ensure long operating life
- Hydrastone cement lining provides superior protection and tank longevity
- Heavy-duty construction withstands demanding commercial/industrial use
Packaged System
- Factory selected and sized boiler water control valve simplifies installation and ensures reliable operation
Versatile
- Full range of styles, sizes, and optional features to meet your exact heating needs
- Compact design requires minimal floor space
Specifications
Model BWX Semi Instantaneous Standard Equipment
Vessel Construction
- Solid 90/10 Copper-Nickel vessel designed and built in strict accordance with the ASME Code Section VIII and stamped, certified, and registered with the National Board of Boiler and Pressure Vessel Inspectors
- Designed for 150 psi working pressure and hydrostatically tested
Boiler Water Operating Controls
- Operating controls are factory selected, sized, piped, and tested to ensure reliable operation
- All components are factory piped and ready for boiler water in and out connections
- Modulating control valve (2-way, 3-way) to regulate the flow of heating water through the coil. Modulating control valve to be (electric, pneumatic) powered
- All bronze integral circulating pump
- Direct mounted boiler water and domestic water temperature and pressure gauges
- High limit single solenoid safety system closes the boiler water supply to the heating coil should the water temperature in the tank reach the hi-limit set point. Requires 120 volt 5 amp electrical service
Heating Coil
- Factory sized and installed copper heating coil with a generously sized heating surface designed to ensure reliable operation
- U-Tube heating coil constructed from single-wall copper tubing designed for a maximum working pressure of 150 psi
- Heavy-duty fabricated steel head with threaded NPT inlet and outlet connections
- All wetted parts are non-ferrous for maximum longevity
- Non-Ferrous tube sheet
General
- Heavy-duty fiberglass insulation for maximum operating efficiency and minimal standby heat loss
- Heavy gauge painted galvanized steel protective outer jacket
- Heavy-duty integrally welded steel supports for floor mounting
- Full five (5) year Non Pro-Rated tank warranty and a one (1) year component warranty
- ASME rated combination T&P relief valve set at the tank working pressure and 210°F
Dimensions
Outline Dimensions - Model BWX (Vertical)
Outline Dimensions - Model BWXH (Horizontal)
Vertical Dimensions (Inches)
Model No. Based on 100°F Δ T Recovery Rate (40-140°F)
| Base Model | Recovery Rating (GPH) | BTU/Hr | Boiler Water Entering & Exiting Temperatures (°F) | Vertical Model BWX Overall Dimensions (Inches) | Weight (Lbs) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Single Wall | Double Wall | |||||||||||||
| A | B | C | D | E | A | B | C | D | E | |||||
| BWXCN-600 | 600 | 500,000 | 180-160°F | 88 | 41 | 28 | 15 | 21 | 101 | 47 | 34 | 17 | 23 | 810 |
| 200-180°F | 88 | 40 | 29 | 13 | 19 | 100 | 47 | 34 | 15 | 23 | 655 | |||
| BWXCN-900 | 900 | 750,000 | 180-160°F | 100 | 47 | 34 | 15 | 21 | 90 | 42 | 27 | 19 | 25 | 850 |
| 200-180°F | 76 | 35 | 22 | 15 | 21 | 89 | 41 | 28 | 17 | 23 | 770 | |||
| BWXCN-1200 | 1200 | 1,000,000 | 180-160°F | 100 | 47 | 34 | 15 | 21 | 102 | 48 | 33 | 19 | 25 | 850 |
| 200-180°F | 88 | 41 | 28 | 15 | 21 | 89 | 41 | 28 | 17 | 23 | 810 | |||
| BWXCN-1500 | 1500 | 1,250,000 | 180-160°F | 89 | 41 | 28 | 17 | 23 | 102 | 48 | 33 | 19 | 25 | 1035 |
| 200-180°F | 88 | 41 | 28 | 15 | 21 | 101 | 47 | 34 | 17 | 23 | 810 | |||
| BWXCN-1800 | 1800 | 1,500,000 | 180-160°F | 89 | 41 | 28 | 17 | 23 | 108 | 49 | 39 | 20 | 27 | 1035 |
| 200-180°F | 77 | 35 | 22 | 17 | 23 | 101 | 47 | 34 | 17 | 23 | 985 | |||
| BWXCN-2400 | 2400 | 2,000,000 | 180-160°F | 101 | 47 | 34 | 17 | 23 | 108 | 49 | 39 | 20 | 27 | 1090 |
| 200-180°F | 77 | 35 | 22 | 17 | 23 | 90 | 42 | 27 | 19 | 25 | 985 | |||
| BWXCN-3000 | 3000 | 2,500,000 | 180-160°F | 90 | 42 | 27 | 19 | 25 | 111 | 30 | 39 | 22 | 31 | 1195 |
| 200-180°F | 78 | 36 | 21 | 19 | 25 | 102 | 48 | 33 | 19 | 25 | 1130 | |||
| BWXCN-3600 | 3600 | 3,000,000 | 180-160°F | 90 | 42 | 27 | 19 | 25 | 111 | 50 | 39 | 22 | 31 | 1195 |
| 200-180°F | 78 | 36 | 21 | 19 | 25 | 96 | 43 | 33 | 20 | 27 | 1130 | |||
| BWXCN-4200 | 4200 | 3,500,000 | 180-160°F | 90 | 42 | 27 | 19 | 25 | - | - | - | - | - | - |
| 200-180°F | 78 | 36 | 21 | 19 | 25 | 108 | 49 | 39 | 20 | 27 | 1130 | |||
| BWXCN-4800 | 4800 | 4,000,000 | 180-160°F | 96 | 43 | 33 | 20 | 27 | - | - | - | - | - | - |
| 200-180°F | 84 | 37 | 27 | 20 | 27 | 99 | 44 | 33 | 22 | 31 | 1480 | |||
| BWXCN-6000 | 6000 | 5,000,000 | 180-160°F | 99 | 44 | 33 | 22 | 31 | - | - | - | - | - | - |
| 200-180°F | 99 | 44 | 33 | 22 | 31 | - | - | - | - | - | - | |||
Note:
All dimensions are approximate and subject to change. Please reference the submittal drawing for actual dimensions.
Optional Equipment
- Vessel
- Alternate vessel construction: Stainless Steel Type 304 or 316L, galvanized steel
- Alternative working pressure: Specify
- Horizontal Construction
- Heating Coil
- Double wall tubing with a leak detection port
- Alternate tubing material: (Stainless Steel, 90/10 Copper-Nickel, Admiralty)
- Fabricated head constructed from: (Stainless Steel, Copper Alloy)
- General
- Type 304 stainless steel protective outer jacket
- Operating Controls
- Boiler water control valve can be factory selected and sized, but shipped loose for in the field installation by others
- A double solenoid safety system dumps over heated water in the pressure vessel to drain in addition to closing the boiler water supply to the heating coil. Requires 120 volt 5 amp electrical service.
FAQs
Warranty
The water heater manufacturer shall warranty all components against defects in workmanship and material for a period of one (1) year from date of start-up, and the pressure vessel for a full five (5) years Non Pro-Rated (Square Optional: Full ten (10) years Non Pro-Rated) from date of start-up, provided that the unit is started within three (3) months of date of shipment and installed and operated within the scope of the tank design and operating capability. Each water heater shall be shipped with a complete set of installation and operating instructions including a spare parts list and approved drawing.
Technical Support
Our Technical Support Reps are ready to assist you. Please contact us today.
