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Description
Zoom on the Firman H05751
In summary, the Firman H05751 is a portable generator especially useful for:
- RV travellers who wish to upgrade their experience to another level
- People occasionally participating in sporting competitions, open-air performances and outdoor festivals
- Food truck owners who want to ensure that their business is fully self-contained and does not rely on potentially unreliable external power
- Homeowners in need of an emergency backup power for their essentials
- Professionals in need of safely powering high-intensity work or lighting equipment
In the sections ahead, the power characteristics, availability of various outlets, the portability, and any additional features of the device shall be discussed, including its emission compliance information.
Power & Run Time
Thanks to its dual-fuel technology, the Firman H05751 delivers 120/240V and offers power and versatility. When gasoline-powered, it benefits from a running wattage of 5,700W and a peak wattage of 7,125W. When propane-powered, it has 5,700 rated watts and 7,125 peak watts.
With a noise rating of 74 dBA (just slightly more noisy than a shower), the generator features a simple traditional pull-start mechanism, but also a simple and elegant electric starter (battery included).
Regarding its running time, the H05751, with a 8 gallons fuel capacity can operate for around 12 hours at 50% load with a full tank of gasoline (fuel consumption around 0.67 GPH). When using propane, it can run for around 5 hours (estimation based on a 20 lbs tank - propane consumption around 0.94 GPH).
The powering of sensitive electronic devices with the H05751 is not recommended due to its high THD (<25%).
Outlets
The control panel features the following 6 AC outlets:
Even though this Firman generator isn't quite RV Ready, its L5-30R receptacle allows an easy RV connection via an L5-30P to TT-30R adaptor. Besides, as the H05751 holds a twist-lock L14-30R receptacle, it is transfer switch ready: you'll easily be able to connect it to your breaker box to power your home during a power outage.
Portability
The Firman H05751 has the following dimensions: L30.2 x W27.5 x H26.3 in. In combination with its conventional, open frame design, they provide support and allow the generator to be raised above ground level. The generator is designed for ideal use outdoors and in rough environments.
Although this generator is technically considered 'portable' (in the sense that it can be moved), its 194.5 lbs make it incredibly difficult to manually lift and transport. Nevertheless, it can still be moved quite conveniently with the help of its wheel kit (⌀10") and its folding handle, once it is placed on the ground.
Features
The control panel of the H05751 includes a convenient meter, which displays voltage, frequency and lifetime hours, helpful for the monitoring of its status and activity.
The generator includes a built-in fuel gauge, a quick, easy and convenient method of checking the device’s gas level.
From a security point of view, the generator is equipped with an automatic low oil shut-off and an overload protection (circuit breaker), giving you a peace of mind during use.
With the basic documentation and an owner's manual (opens in a new tab), letting you start the generator quickly, the Firman H05751 also comes with several accessories, including: funnel, oil, tool kit and propane hose.
Emissions
The Firman H05751 is EPA-approved and CARB-compliant. Thus, selling and purchasing this generator is allowed in each of the 50 states, including California.
Moreover, it features a spark arrestor and therefore, can be used in forested areas.
Product Videos
The Firman H05751 versus other generators
The following charts are provided to give you an idea of how some of the key specs of the Firman H05751 compare to dual fuel generators of similar power (between 5500 and 6500 W).
- With its weight of 194.5 lbs, the Firman H05751 is one of the heavier dual fuel generators in the 5500-6500 rated wattage category. In terms of weight, one of the champions in their power range is the Pulsar PGDA70BiSCO, standing at just 118 lbs.
- Because this generator emits noise as low as 74 dBA, it can be considered to have a pretty average expected noise rating for a device of its power. If you’d prefer a less noisy device, one of the most quiet devices, which share the same power range with this one, is the Pulsar PGDA70BiSCO, whose lowest noise levels reach just 62 dBA.
- Since the H05751 boasts with a run time of around 12 hours at 50% load, it can be safely judged as one of the dual fuel devices with the highest run time among those of a comparable output.
- While the run time is an important parameter, it is dependent on the fuel tank’s capacity and thus, doesn’t say much on its own unless we consider fuel consumption as well. This generator is not fuel efficient compared to devices of similar output: its estimated fuel consumption stands at 0.67 GPH at a 50% load. If fuel consumption is your top priority, we suggest to check out the Pulsar PGDA70BiSCO, which has a fuel consumption of only 0.42 GPH and thus, is one of the most efficient devices in our database.
Price comparison
As you can see from this interactive chart, when compared to other 5500-6500W dual fuel generators, the Firman H05751 is on the cheap side of the price range.
It can therefore be a really good buy if you're looking to acquire a budget generator.
The bottom line
- Inexpensive
- Dual Fuel
- Several accessories included
- GFCI Outlets
- Electric start
- High run time
- Acceptable noise (74 dBA)
- No remote start
- On the heavy side (194.5 lbs)
- Low fuel efficiency
Features and Specifications
Inverter | No |
---|---|
Parallel capable | No |
RV ready | No |
Fuel | Dual Fuel (gasoline/propane) |
Engine | 439 cc Firman Max-Pro Series OHV 4-stroke |
Starting system | Recoil, Electric |
Warranty | 3 years |
Voltage | AC: 120/240V 60 Hz |
Gasoline | Propane | |
---|---|---|
Running watts | 5,700 W | 5,700 W |
Starting watts | 7,125 W | 7,125 W |
Running amps (@120/240V) | 47.5/23.8 amps | 47.5/23.8 amps |
Peak amps (@120/240V) | 59.4/29.7 amps | 59.4/29.7 amps |
Run time @50% load | 12 h | 5 h * |
Run time @25% load | Unknown | Unknown |
GFCI outlets | Yes |
---|---|
Covered outlets | Yes |
Automatic Voltage Regulation | Yes |
AC outlets |
|
DC outlets | No |
Data center | VFT |
Indicators | No |
Fuel tank | Steel, 8 gal |
Fuel gauge | Yes |
Weight | 194.5 lbs |
---|---|
Approx. dimensions (L x W x H) | 30.2 x 27.5 x 26.3 in |
Noise (lower limit) | 74 dBA |
THD | < 25% |
Compliance | CARB, EPA |
Security | Low oil and overload protection |
Spark arrestor | Yes |
Neutral | Bonded to frame |
Accessories included | Oil, funnel, tool kit, propane hose, battery, and wheel kit |
Country of origin | China |
Series | Hybrid |
UPC | 840876157510 |
Unlike many websites, we did our best to research each of the specs above. That being said, we are not immune to making the occasional mistake or omission. Should you notice any missing or incorrect values, don't hesitate to suggest improvements so we can address the issue.
* Propane runtime is our own estimation, based on a 20 lbs tank and NIST 1994 GGE (Gasoline Gallon Equivalent) formula: 5.66 lbs of propane = 1 gal of gasoline.
About FIRMAN Power Equipment
Founded in 1999, Firman Power Equipment is a company with a short, but established history in the power equipment industry. Based in Arizona, the company offers an immense range of products, including power tools, automotive equipment, storage utilities, work wear, but most importantly, a wide selection of generators of all sizes, designs and outputs. Interestingly, Firman is a wholly owned subsidiary of the China National Machinery Industry Corporation - a somewhat well renowned company in China and acts as a de facto distributor of their products in the US.
Warranty Information
The Firman H05751 is covered under a warranty for up to 3 years. This warranty may be limited and may not cover all parts of the generator.
For more information about the warranty of Firman generators, please consult Firman's warranty policies (opens in a new tab). Alternatively, you can also contact their Customer Support: 1-844-FIRMAN1 (844-347-6261).
Questions & Answers
What can it power?
Item | Running Watts | Starting Watts | |
---|---|---|---|
At home | Electric fry pan | 1500 | 1500 |
AC (10,000 BTU) | 1500 | 2200 | |
Dish washer | 1500 | 3000 | |
Set of 5 LED light bulbs | 55 | 55 | |
Total | 4555 W | 6055 W | |
For camping | RV AC (11,000 BTU) | 1010 | 1600 |
RV refrigerator | 180 | 600 | |
Hair dryer | 1800 | 1900 | |
Microwave (1000 watts) | 1500 | 1500 | |
Set of 5 LED light bulbs | 55 | 55 | |
Total | 4545 W | 5135 W | |
For work | Table saw | 1800 | 4500 |
Grinder | 1400 | 2500 | |
Circular saw | 1200 | 3200 | |
Total | 4400 W | 7100 W |
Couldn't find the right answer for you? Ask your own question.