Please note - the 252 regulator has been completely upgraded and now features the GR20, bringing improved performance and enhanced usability. Key enhancements include two discharge ball valves with ½" hose barbs, ¾" bypass and a pressure gauge. 

For your agricultural spraying needs, install this Hypro D252GRGI & Honda GX160 Engine. Designed to deliver medium pressures up to 290 PSI, it features a Honda OHV commercial-grade engine that's both powerful and durab

Hypro medium pressure diaphragm pumps are recommended for spraying herbicides, pesticides, liquid fertilizers, and many other hard-to-handle fluids. Pressure and output are designed for optimum performance of small to medium-sized sprayers. Honda's GX series engines are legendary for superior reliability and performance. And there's no doubt about it: the GX160 lives up to the legend. Lower noise levels, lower vibration, and lower emissions without sacrificing power output or performance.

9910-D252GRGI:

• Max flow: 6 gpm
• Max pressure: 290 psi
• Includes 9910-KIT1990 pressure regulator and gearbox with 3/4" hollow shaft for mounting to 2.5 to 5.5 hp gas engines
• Port sizes: 3/4" HB inlet, 3/8" HB outlet, 5/8" HB bypass
• Pump shaft rotation: CW and CCW
• Diaphragms: 2, semi-hydraulic, Desmopan® standard Buna available
• Housing: Anodized aluminum
• Max fluid temperature: 140°F
• Weight: 14 lbs Honda GX160 Engine:
• Engine type: Air-cooled 4-stroke OHV
• Starting sytem: Recoil starter
• Shaft: 3/4" solid keyed
• Bore x stroke: 68 x 45 mm
• Displacement: 163 cm3
• Net power output: 4.8 HP (3.6 kW) @ 3600 rpm
• Net torque: 7.6 lb-ft (10.3 Nm) @ 2500 rpm
• PTO shaft rotation: Counterclockwise from PTO shaft side
• Compression ratio: 9.0 : 1
• Lamp/Charge coil options: 25W, 50W / 1A, 3A, 7A
• Carburetor: Butterfly
• Ignition system: Transistorized magneto
• Lubrication system: Splash
• Governor system: Centrifugal mechanical
• Air cleaner: Dual element
• Oil capacity: 0.61 US qt. (0.58 L)
• Fuel tank capacity: 3.3 US qts (3.1 liters)
• Fuel: Unleaded 86 octane or higher
• Dry weight 33 lbs (15.1 kg)
• Dimensions: 12.2 in long x 14.3 in wide x 13.6 in high (312 x 362 x 346 mm)
• Warranty: 3 year commercial warranty (limited to manufacturer defects)