Pulsar PG5250B - 4250/5250W Dual Fuel Generator
The Pulsar PG5250B is a compact open frame dual fuel generator with a rated wattage of 4,250 W and a starting wattage of 5,250 W. (Read full specs)
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Description
When you need the convenience of portability and the power to perform, the Pulsar PG5250B dual fuel generator is a strong candidate for satisfying your power needs. This dual fuel generator can operate on gasoline or liquid propane with a simple flip of a switch. Its patented Switch & Go technology allows you to switch from LPG to gas or gas to LP while the generator is running. This generator is ideal for the job site, home use and outdoor activities. Featuring a strong powder coat steel frame, no-flat tires, fold-down locking handle and cutting-edge technology, this unit makes an outstanding addition to anyone’s assortment of must-have portable power.
Zoom on the Pulsar PG5250B
In summary, the Pulsar PG5250B is a compact portable generator especially useful for:
- RV travellers who wish to upgrade their experience to another level
- Occasional participants of outdoor events, competitions, concerts and festivals
- Homeowners in need of an emergency backup power for their essentials
In the following paragraphs, we shall explore the power characteristics, available outlets, portability, and any additional features of the device.
Power & Run Time
The dual-fuel technology of the Pulsar PG5250B allows for an output of 120/240V and provides superb power and versatility. If gasoline-powered, the device provides a running wattage of 4,250W and a starting wattage of 5,250W. If propane-powered, it gives 3,850 rated watts and 4,750 starting watts.
Pulsar’s patented Switch & Go technology allows you to switch from propane to gasoline or from gasoline to propane while the generator is running.
Featuring a noise rating of 72 dBA (just slightly more noisy than a vacuum cleaner), the generator utilizes a classic hand-operated recoil starting mechanism for ignition.
As for its running time, the PG5250B, along with its 4 gallons fuel capacity, can run for around 12 hours at 50% load with a full tank filled with gasoline (fuel consumption around 0.33 GPH). If propane is used, it can operate for around 13 hours (on a 20 lbs tank - propane consumption around 0.36 GPH).
Outlets
The control panel is equipped with the following 4 AC outlets:
Thanks to its TT-30R receptacle (TT meaning 'Travel Trailer'), this Pulsar generator is RV Ready, ready to power your recreational vehicle with ease. In addition, as the PG5250B 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
At L23.2 x W17 x H17.8 in, the standard open frame design of the Pulsar PG5250B delivers stability alongside easy maintenance access to components and good air cooling. The design is ideal for rough environments and demanding outdoor use.
Since the generator weighs 110 lbs, it could be potentially be difficult to manually lift it and transport it, even though it is technically considered to 'be portable' (in the sense that it is movable). Nevertheless, thanks to its wheel kit (⌀10") and its folding handle (a decent solution to its lack of maneuverability), the generator can be easily moved, once placed the ground.
Features
To help you monitor the PG5250B's status and activity, its control panel is equipped with a convenient meter, which displays voltage, frequency and lifetime hours.
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.
Beyond the regular documentation and owner's manual (opens in a new tab) for quick start, Pulsar has included a propane hose in the packaging of the PG5250B.
Product Videos
The Pulsar PG5250B versus other generators
The following charts are provided to give you an idea of how some of the key specs of the Pulsar PG5250B compare to dual fuel generators of similar power (between 3500 and 4500 W).
- At 110 lbs dry, the Pulsar PG5250B is consistent with the standard weight profile for dual fuel devices ranging from 3500 to 4500 rated watts. If weight is an important consideration for you, the Pulsar PGX5250BiXCO stands out as one of the top contenders in this power category, with a dry weight of 64 pounds.
- This generator, with its lowest possible noise rated at 72 dBA falls into the more noisy category, compared to other devices of a similar running wattage. If you value reduced noise levels, the Westinghouse iGen5000DF could be worth considering. It's one of the quietest generators in its power range, rated at 52 dBA.
- At 50% load, the PG5250B achieves one of the longer run times compared to dual fuel devices of similar power, sustaining operations for around 12 hours. If run time is one of your main concerns, the Westinghouse iGen5000DF could be worth looking at. It boasts one of the highest run times among units of comparable power, lasting around 15 hours.
- Autonomy holds its importance, however, it is largely dependent on the generator’s fuel capacity and so, it is nonsensible to discuss it without mentioning fuel efficiency as well. Standing at an estimated 0.33 GPH (gallon per hour) at a 50% load, this generator is somewhat average in this area compared to other devices, within the aforementioned wattage range. If fuel consumption is your top priority, we suggest to check out the Westinghouse iGen5000DF, which has a fuel consumption of only 0.23 GPH and thus, is one of the most efficient devices in our database.
Price comparison
As you can see from these interactive charts, when compared to other 3500-4500W dual fuel generators, the Pulsar PG5250B is on the average side of the price range.
Therefore, this generator nicely fits in the expected budget for this kind of product.
The bottom line
- In the expected price range
- Dual fuel
- RV Ready
- Switch & Go technology
- High run time
- Decent weight (110 lbs)
- Decent fuel efficiency
- No electric start
- On the noisy side (72 dBA)
Features and Specifications
| Inverter | No |
|---|---|
| Parallel capable | No |
| RV ready | Yes |
| Fuel | Dual Fuel (gasoline/propane) |
| Engine | 224 cc Ducar OHV 4-stroke |
| Starting system | Recoil |
| Warranty | 2 years |
| Voltage | AC: 120/240V 60 Hz |
| Gasoline | Propane | |
|---|---|---|
| Running watts | 4,250 W | 3,850 W |
| Starting watts | 5,250 W | 4,750 W |
| Running amps (@120/240V) | 35.4/17.7 amps | 32.1/16 amps |
| Peak amps (@120/240V) | 43.8/21.9 amps | 39.6/19.8 amps |
| Run time @50% load | 12 h | 13 h |
| Run time @25% load | Unknown | Unknown |
| GFCI outlets | No |
|---|---|
| Covered outlets | No |
| Automatic Voltage Regulation | Yes |
| AC outlets |
|
| DC outlets | No |
| Data center | VFT |
| Indicators | No |
| Fuel tank | 4 gal |
| Fuel gauge | Yes |
| Weight | 110 lbs |
|---|---|
| Approx. dimensions (L x W x H) | 23.2 x 17 x 17.8 in |
| Noise (lower limit) | 72 dBA |
| THD | Unknown |
| Compliance | CARB, EPA |
| Security | Low oil and overload protection |
| Spark arrestor | Yes |
| Accessories included | Propane hose and wheel kit |
| UPC | 814726021603 |
We've taken extra care to research and verify each of the specifications above. That said, occasional mistakes or omissions are still possible. If you spot any missing or inaccurate information, feel free to suggest a correction so we can address it.
About Pulsar
Pulsar is a brand registered under the Pulsar Products inc., based in California, USA. The company offers a decent choice of air compressors, pressure washers and of course, generators – which range from 1,2 kW to 10 kW and include dual fuel and RV-Ready designs. Pulsar has several facilities scattered throughout the US, including two distribution centers – one in California and second in Illinois. However, the production of their products seems to be outsourced overseas, to the continent of Asia.
Warranty Information
The Pulsar PG5250B is covered under a warranty for up to 2 years. This warranty may be limited and may not cover all parts of the generator.
For more information about the warranty of Pulsar generators, please contact the Pulsar Customer Support: 1-866-591-8921.
Questions & Answers
What can it power?
| Item | Running Watts | Starting Watts | |
|---|---|---|---|
| At home | Sump pump (1/2 hp) | 1050 | 2150 |
| Furnace fan (1/2 hp) | 875 | 2350 | |
| Refrigerator (energy star) | 192 | 1192 | |
| Clothes iron | 1270 | 1270 | |
| Total | 3387 W | 4862 W | |
| For camping | Radiant heater | 1300 | 1300 |
| RV refrigerator | 180 | 600 | |
| Hair dryer | 1800 | 1900 | |
| Radio | 100 | 100 | |
| Total | 3380 W | 3800 W | |
| For work | Table saw | 1800 | 4500 |
| Reciprocating saw | 730 | 960 | |
| Total | 2530 W | 5230 W |
Can this power a 2bedroom house (Asked February 12, 2021)
It is not feasible to answer this question without knowing the appliances you wish to power. You should start by calculating your required running and starting watts.
Couldn't find the right answer for you? Ask your own question.




User Reviews
Very misleading for there not have information that the Pulsar 5250B has a electrical fuel shutoff. Mid end generators are bought for emergency or recreational use which is seasonal. Battery maintenance is not a desirable feature for a stored generator. I did not find the reviews about the electrical fuel shutoff until after I purchased from a private party that had this generator new still in the box unopened. I would like to return it to the manufacture, however my purchase method is not valid for a return according to customer service. I have to research, if this battery will handle a smart trickle charger as to maintain reliability for an emergency generator. Very disappointed at Pulsar’s advertising policies. Borderline fraudulent.
I got the PG5250B because I didn’t want to be dependent upon a battery to start it. NOWHERE in the specifications, parts diagram or maintenance requirements have I seen a battery identified or listed. Guess what! While the PG5250 is recoil started, it has a battery that is required to operate its fuel solenoid! Further, it is a “specialty item” in that it is 12 Volts 9 AMPS. By the way, you have to call technical support to find out where the product’s serial number is located! BEWARE: As you unpack it, there are parts stuffed into the space located between the engine and fuel tank. There is also a shipping block strapped underneath the generator that must be removed. The serial number is lightly engraved on the engine block above and to the left of the oil plug.