DutyMax GH 300DI ProContractor Series Gas Hydraulic Airless Sprayer
$16,080.00
The DutyMax GH 300DI ProContractor Series Gas Hydraulic Airless Sprayer is built for maximum productivity, versatility, and durability, ideal for large, demanding jobs and heavy-duty materials.
When your job requires maximum productivity and versatility, turn to the DutyMax GH 300DI ProContractor Series Gas Hydraulic Airless Sprayer to get the job done—fast! Equipped with additional power and a long-stroke, direct immersion pump, this hydraulic workhorse is designed for the biggest and most demanding jobs. With features that enhance efficiency and allow you to finish tasks faster, the DutyMax ProContractor Series sprayers handle a wide range of materials – from latex and acrylics to more challenging coatings like plasters, elastomerics, fire retardants, and liquid roofing solutions.
Key Features
- Extreme-Duty Endurance MaxLife Pump: Lasts 6X longer between repacks, with ceramic and stainless steel balls for enhanced versatility and easy cleaning.
- MaxFlo 2 with Pack-Out Protection: Self-cleaning Vibra-Seal Technology prevents material build-up for uninterrupted spraying and productivity.
- High-Efficiency Hydraulic Motor: Fast, responsive changeover with fewer moving parts for less maintenance and extended life.
- High-Capacity Cooling System: Designed to keep the pump running cooler and quieter, reducing downtime and ensuring long-lasting performance.
- Honda® GX Engine: Reliable and easy to start, with an Oil Alert system that prevents damage when oil is low.
- ProConnect 2 One-Part Pump Replacement System: Quickly swap pumps in under a minute without tools, pins, or loose parts.
- QuikReel Hose Management System: Efficiently deploys and rewinds up to 300 feet of hose without twisting or kinking, ensuring easy hose management.
- Crushproof Inlet Strainer: Withstands harsh impacts to improve filtration and ensure steady flow.
- Easy Out Pump Filter: Large filtering area reduces tip clogs and ensures a quality finish.
- Heavy-Duty Prime Valve: Allows for high-pressure dumping with a maintenance-free design.
Technical Specifications
| Compatible Materials | Acrylics, Coating, Drywall Mud, Elastomer, Enamel, Epoxies, Latex |
| Convertible | Yes |
| Engine Size | 6.7 kW |
| Features | Extreme-Duty MaxLife Pump, MaxFlo 2, High-Capacity Cooling System, Honda Engine, ProConnect 2, QuikReel, Crushproof Inlet Strainer, Easy Out Filter, Heavy-Duty Prime Valve, Durable Cart Design |
| Fluid Inlet Size | 1-5/16 in |
| Fluid Inlet Thread Type | UN-2A |
| Fluid Outlet Size | 3/8 in |
| Fluid Outlet Thread Type | NPT |
| Frame Configuration | Cart |
| Hose Reel Type | QuikReel |
| Maximum Flow Rate | 11.3 l/min |
| Maximum Hose Length | 15 m |
| Maximum Sound Pressure Level | 96 dB(A) |
| Maximum Tip Size | 0.057 in |
| Maximum Working Pressure | 227 bar / 2270 kPa / 3300 psi |
| Power Rating | 270 cc / 6.7 kW |
| Power Source | Gas Hydraulic |
| Wetted Materials | Acetal, Aluminium, Ceramics, Chrome Plating, Leather, Nylon, PTFE, Stainless Steel, Tungsten Carbide, UHMWPE, Zinc-Plated Carbon Steel, Nickel-Plated Carbon Steel |
| Weight | 198.4 lbs |
|---|---|
| Dimensions | 132 × 67 × 99 in |
| Brands | |
| Frame | |
| Maximum Tip Size (in) | |
| Maximum Working Pressure (psi) | |
| Power Source |
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All orders over $150 will be shipped with a signature required to ensure that your product arrives to you. If you will not be present to sign for the package we can have it delivered to a local Walgreens or Dollar General for pick up.
Shipping Info: All item are shipped USPS, FedEx, UPS, or Parcel Carrier of our choice unless specified in the ad. In that case, it will ship as specified. Exceptions may occur only when customer provides P.O. Box and not a physical address.
Same Day Shipping: If the item is guaranteed to ship same day in the ad, the payment must be made and processed by 1 PM Monday – Friday. On weekends and holidays we will ship the following business day. If there is an exception, we will contact you through eBay to inform you.
Free shipping, when provided, is only to the continental United States. Please call us if you are in Alaska, Hawaii, Puerto Rico, or and other U.S. Territory. There is no free shipping provided to any country outside the U.S. Please call or Email for a quote.
Please note that we do not charge for import duties and/or taxes of any kind in our shipping charges. These charges are the buyer's responsibility. Also, if you are an international customer, and the rate you were quoted is high, please email us and we'll get you an accurate quote.
One more note for international customers; We have the ability to ship First Class which is usually cheaper. With that cheaper price also comes no real tracking and no insurance. We can ship First Class, but cannot guarantee delivery. That is why we choose to ship Priority Mail, Express Mail, or FedEx.
Shipping Upgrades: If you would like your package to arrive faster, please contact us for a quote through eBay.
Damages: If an item is damaged, please inform the driver and contact the carrier immediately. Also, take notes of the damage and pictures of the item and box. Damages will be handled immediately but credit cannot be given until the item is received. We can reship a replacement item and refund your credit card once everything is processed.
Returns: If the wrong item is ordered, we will accept returns for up to 30 days. Item must be in original packaging and not used or we reserve the right to charge a restocking fee. If we made the mistake in shipping, we will cover all freight to and from customer. If item was ordered in error, we will request that the customer pay freight costs incurred.

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