Wacker Neuson HI 770XHD
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Product Information
The HI 770XHD models are very heavy duty, highly reliable, indirect fired air heaters, designed to run 24/7, in extreme environments. These units can withstand blizzard and ice storm conditions with up to 70 mph winds and will operate in temperatures to -60°F. Gone are the days of makeshift containment systems with the environmentally friendly Triple Threat™ spill containment feature which ensures that no diesel fuel, engine oil or engine coolant will contaminate the site.
Features of the HI 770XHD include:
- The DURA-GEN extended run technology offered on the HI 770XHD, minimizes oil changes to every 3000 hours (125 days).
- The durable heat exchanger is made from 100% 309 stainless steel and comes standard with a 5-year warranty.
- Unique Recircul-Air design allows adjustable recirculation of warm inside air, resulting in huge fuel savings and even temperatures.
- Side access door provides superior performance in windy conditions and is lockable for added security. Heavy duty fork pockets designed for easy load and unload for greater jobsite mobility.
- Optional Combustible Gas Detection System is offered for improved jobsite safety in potentially volatile environments, shutting down the heater in the presence of hydrocarbon vapors.
| Technical Data | HI 770 XHD | HI 770 XHD NS | |
| Dimensions (L x W x H) | in (mm) | 187 x 94 x 88 (4750 x 2388 x 2235) | 21.5 x 103.5 x 88 (5473.7 x 2628.9 x 2235) |
| Weight (without fuel) | lbs (kg) | 5,700 (2585) | 5,783 (2523) |
| Weight (with full fuel tank) | lbs (kg) | 7,543 (3421) | 7,586 (3441) |
| Genset | kW | 8 | 10 |
| Genset fuel tank capacity | gal (l) | – | 29 (110) |
| Tire Size | LT235/85R16 (G) | LT235/85R16 (G) | |
| Hitch | Fixed Pintle | Adjustable Pintle | |
| Performance | |||
| Fuel Requirement | Diesel | Diesel | |
| Heater, Input | Btu/h (kW) | Up to 770,000 (220) | Up to 770,000 (220) |
| Heater, Output | Btu/h(kW) | Up to 577,500 (169) | Up to 577,500 (169) |
| Heater Efficiency HHV/LHV* | % | 75/80.3 | 75/80.3 |
| Fuel Consumption (average) | gph (l/h) | 3.55 – 6.0 (13.44 – 22.71) | 3.55 – 6.0 (13.44 – 22.71) |
| Fuel Tank Capactity | gal (l) | 256 (969) | 225 (852) |
| Run Time | h | 45 – 75 | 45 – 75 |
| Electrical Requirement | Generator 208V, 30A | Generator 208V, 30A | |
| Quick Change Oil Fittings | No | Yes, Wiggin fittings | |
| Lifting Crane Eyes | Yes, 4 | Yes, 4 | |
| Fork Lift Pockets | Yes | Yes | |
| Performance Monitoring Light | Yes | Yes | |
| DOT Compliant | Yes | No | |
| Blower | |||
| Type | 3 hp centrifugal | 3 hp centrifugal | |
| Volume | cfm | 4,000 | 4,000 |
| Static Pressure | in. water column | 4.0 | 4.0 |
| *HHV = High Heat Value, US Standard / LHV = Low Heat Value, European Standard | |||
- A Wacker Neuson Product
- The DURA-GEN extended run technology offered on the HI 770XHD model, minimizes oil changes to every 3000 hours (125 days).
- Control panel features digital display of supply air temperature, along with temperature controls for supply air.
- The durable heat exchange and fire box are made from 100% high grade stainless steel for long life and carry a 5-year rust through/burn through warranty.
- Large heavy duty fork lift pockets make this machine easy to load and unload for greater job site mobility.
- Conveniently located side access door provides superior performance in windy conditions and is lockable for added security.
- Unique Recircul-Air™ design allows adjustable recirculation of warm inside air, resulting in huge fuel savings and even temperatures.
- Optional remote thermostat available for controlling temperature from the inside of a structure.
- North Slope (NS) model features include a heavy duty rack for duct storage, adjustable pintle hitch with surge brakes, 10 kW genset (vs 8 kW on XHD model), recessed fuel fill on both heater and genset and (2) 20 Amp, 208V twist lock curbside convenience plugs.
- Machines are CSA Certified
