Multiquip Centrifugal Water Pump QP402H 4 Inch 425 GPM 100 ft Head 7.9 HP Honda GX240 Engine Cast Iron Impeller Steel Frame Irrigation
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MultiQuip QP402H 4" Centrifugal Water Pump
Call or Email for Availability and Shipping:
281-351-2211 - Sales@HilltopTool.com
The MultiQuip QP402H 4-inch centrifugal water pump delivers a high-volume 425 gallons per minute flow rate driven by a powerful 7.9 horsepower Honda GX240 gasoline engine. Engineered with a durable cast-iron impeller and volute paired with a lightweight aluminum body, it excels at municipal street clearing, tank transfers, and large-scale construction dewatering. Its integrated engine oil-alert system and protective tubular steel frame guarantee secure, reliable operation across demanding job sites.
Best Used For:
- Large-Scale Construction Dewatering: Rapidly clearing accumulation and flood water out of massive excavation pits and foundation trenches.
- Agricultural Irrigation & Runoff: Transferring high volumes of clear or lightly silted water across farmlands and storage reservoirs.
- Municipal Street Clearing: Managing public works drainage and utility maintenance tasks with dependable high-head pressure.
Key Performance & Safety Features
- High-Volume Output: Delivers up to 425 GPM to handle massive fluid movement tasks with maximum efficiency.
- High-Head Performance: Reaches a maximum head of 100 feet to support elevated discharge requirements.
- Engine Safeguard: Equipped with an automatic oil-alert system to protect internal components from low-oil seizure.
- Durable Core Construction: Features a cast-iron impeller and volute designed for extended service life under abrasive conditions.
- Rugged Mobility Frame: Housed inside a protective tubular steel frame compatible with optional wheel kits for job site transport.
What's Included
- (1) MultiQuip QP402H Centrifugal Pump (4" Suction x 4" Discharge)
- (1) Honda GX240 7.9HP Gasoline Engine
- (1) Tubular Steel Protective Frame
- (1) Cast Iron Impeller and Volute
Available for pickup at our Tomball, TX location:
30702 State Highway 249
Tomball, Texas 77375
Monday-Friday 7am-5pm CST
Saturday 7am-1pm CST
Technical Specifications
| Suction x Discharge | 4 inches x 4 inches (101 mm x 101 mm) |
| Max Water Capacity | 425 GPM (1615 LPM) |
| Max Lift | 25 feet (7.6 meters) |
| Max Head | 100 feet (30 meters) |
| Max Pressure | 43.3 PSI (299 kPa) |
| Fuel Tank Capacity | 6.3 quarts (6 L) |
| Engine | Honda GX240 – 7.9HP |
| Optional Wheel Kit | UWK4 |
| Overall Length | 30 inches (762 mm) |
| Overall Width | 19 inches (483 mm) |
| Overall Height | 24.3 inches (617 mm) |
| Operating Weight | 145 lbs (66 kg) |
Pro-Tip: Always verify that suction connections are tightly sealed to prevent air leaks, ensuring the pump maintains its maximum 25-foot lift and peak 425 GPM delivery rate.