MFH900 Flameless Heater
The MFH900 flameless heater provides safe and reliable heat for Oil and Gas, Mining, Construction, Utility projects and more. Generac Mobile's flameless heat technology delivers heat without an open flame for use in hazard zone areas in which ignitable flames may be present. The MFH900 includes a brand new design for enhanced safety, serviceability and ease-of-use.
Features & Benefits
POWERFUL
- 4.4 L Perkins® engine, FT4
- 865,000 BTU output*
- Max temperature output 180° F (82° C)
- 88%+ heater efficiency
- Hydraulic pump loop generates reliable heat in ambient temperatures down to -40° F/C
- Rust-proof aluminum enclosure
- 26-hour run time on one fuel and DEF fill
SAFE
- Flameless technology produces heat without an open flame
- Safe to use in hazard zones in which ignitable fumes may be present
- External E-stop switch for emergency situations
- External duct connection lighting for enhanced safety
- Comprehensive safety alarms and shutdowns
- Positive air shutdown to prevent runaway engine
- Lockable cabinet to prevent tampering and theft
- 110% containment of engine fluids
- DOT and Transport Canada compliant
EASY TO USE
- New, easy-to-use intuitive controller
- Dual outlet ducts allow for separate duct runs and more versatile heating
- Internal duct storage for convenience, ease-of-transport and theft prevention
- Choice of one or two duct outlets
- Single axle trailer for increased maneuverability
- Roof strobe light indicates operating unit
- Wide access doors flip up for easy, unobstructed access to maintenance items
- Interior cabinet lighting for enhanced visibility during maintenance
Additional information
| ENGINE SYSTEM | • Perkins® 120AF-E44TTA |
|---|---|
| Fuel System | • Fuel tank capacity—gal (L): • Total: 200 (757.1) • Usable: 176 (654.9) • Fuel consumption rate: 7.9 gph (29.9 Lph) • Minimum run time: 26 hr • Fuel filter: Spin-on • DEF tank capacity—gal (L): • Total: 10 (38) • Usable: 8 (30) • DEF consumption rate: 0.312 gph (1.18 Lph) • DEF and fuel sized for a 1:1 fill ratio |
| Cooling System | • Liquid cooled • Capable of operating at -40 to 70 °F (-40 to 21.1 °C) ambient—not considering derate factors • Coolant capacity: 10.3 qt (9.75 L) |
| Lubrication System | • Oil filter: Spin-on • 500-hr service interval** |
| HEATER | • Type: Flameless, self-contained • Heat produced: Up to 875,000 BTU/hr (256.4 kW/hr) • Temperature range: 120–180 °F (48.9–82.2 °C) • Air flow: 3,500–5,000 ft ³/min (99.1–141.6 m³/min) • Air ducts: Two 12 in (30.5 cm) diameter • Efficiency: 88% • Heat transfer fluid (HTF): • Tank capacity: 14 gal (53 L) • System capacity: 20.6 gal (77.9 L) • Hydraulic oil type: Mobile DTE10 ISO VG68 |
| HYDRAULIC LOOP | • Pump: Rexroth 100 cc variable displacement piston pump • Two 10-micron hydraulic oil filters |
| SAFETY | • Emergency stop switch • Positive air shutdown • Self-contained • Automatic shutdown for high hydraulic oil temperature, high hydraulic oil pressure, engine overspeed, low engine oil, low fuel, and low hydraulic oil |
| ENCLOSURE | • Material: Aluminum with powder coat • Fully lockable – including control box door, service access doors, fuel fill, and DEF fill • Rear storage for two 12-in×50-ft air ducts • Operating and safety decals • Document holder with owner’s manual – includes DC wiring diagrams |
| TRAILER | • 2-5/16 in ball hitch—adjustable height • Lift jack • Electric brakes • Transportation tie downs • Forklift tubes • DOT approved lights: Tail, brakes, and directionals • One 8,000 lb (3,638.7 kg) axle • Tires: 16 in (40.6 cm) |
| CONTROLS | • Wachendorf® controller and display • TFT color graphic LCD display with LED backlight • Operating temperature range: -22 to 149 °F (-30 to 65 °C) |
| BATTERIES | • Two 12 V, 950 CCA, wet cell batteries |
| OPTIONS* | • Block heater • Fire extinguisher • Hitch • Spare tire and carrier • Duct outlet diameter • Heated fuel filter • 60/40 coolant • Rear stabilizer jacks |
| WEIGHT | • Dry: 6,590 lb (2,992 kg) |
| WARRANTY | 1 year, unlimited hours |
