Description
Power, durability, and chemical resistance come together in the Udor Zeta-PP 42 VAGR3/4, a professional-grade diaphragm pump system paired with the trusted Honda GX200 engine. Built for demanding soft wash and low-pressure applications, this setup delivers consistent performance with rugged construction designed to handle harsh chemicals and long operating hours.
🔧 Pump Features & Performance
- Flow Rate: 10.5 GPM
- Max Pressure: 300 PSI
- Operating Speed: 550 RPM
- 3-Cylinder Diaphragm Pump for smooth, efficient operation
- Gear Reduction Drive designed for 3/4" shaft gas engines (4-6.5 HP)
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Durable Construction:
- Anodized aluminum body
- Polypropylene heads & manifolds (excellent chemical resistance)
- Stainless steel valves for longevity
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Port Configuration:
- Inlet: 1-1/4" Hose Barb
- Outlet (Valve): (2) 1/2" Hose Barb
- Bypass: 3/4" Hose Barb
- Includes standard control valve and pressure gauge for easy operation and monitoring
- Weight (Pump): 31.3 lbs
🧪 Greentech Diaphragm Technology
Engineered for superior performance and lifespan:
- Redesigned shape reduces cavitation and deformation
- Increased mechanical strength and flexibility
- Enhanced resistance to temperature fluctuations
- Excellent chemical compatibility for soft wash applications
🔥 Honda GX200 Engine Specs
A proven industry leader known for reliability and efficiency:
- Engine Type: Air-Cooled, 4-Stroke OHV
- Displacement: 196cc
- Horsepower: 5.8 HP @ 3600 RPM
- Torque: 9.1 lb-ft @ 2500 RPM
- Compression Ratio: 8.5:1
- Shaft Rotation: Counterclockwise (PTO side)
- Carburetor: Butterfly type
- Ignition System: Transistorized magneto
- Starting System: Recoil start
- Fuel Tank Capacity: 3.3 US quarts
- Oil Capacity: 0.63 US quarts
- Engine Weight: 35 lbs
⚠️ Shipping Restriction
Due to state regulations, this product cannot be shipped to California.
💪 Why Choose This System?
This combination of the Udor Zeta diaphragm pump and Honda GX200 engine delivers dependable power for soft washing, agricultural spraying, and chemical applications. With corrosion-resistant materials and advanced diaphragm technology, it’s built to perform in tough environments while maintaining efficiency and longevity.









