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The Maruyama MSD51 direct drive piston pump is engineered for professional-grade spraying applications requiring reliable pressure output and efficient chemical delivery. Featuring Maruyama’s patented UNIFLOW technology, the MSD51 maintains consistent pressure while reducing pulsation by directing fluid flow in a single direction through the pump system.

Designed for durability and easy maintenance, this commercial-duty pump requires less operating energy while delivering dependable performance for demanding applications. The compact direct drive design makes it well suited for lawn care, agriculture, golf course maintenance, pest control, sanitation, parks & recreation, tree care, and fire suppression applications.

Every Maruyama pump is manufactured to high quality standards and tested prior to delivery for dependable long-term performance.

Description

Key Features

  • Patented UNIFLOW piston pump technology helps reduce pulsation and maintain consistent spray pressure
  • Compact direct drive design for efficient operation and easier installation
  • Commercial-grade piston pump engineered for professional spraying applications
  • Requires less operating energy compared to many conventional pump designs
  • Easy-to-maintain construction for reduced service downtime
  • Designed for dependable chemical application performance
  • Ideal for lawn care, agriculture, golf course maintenance, pest control, sanitation, and tree care applications
  • Suitable for fire suppression and other high-demand spraying tasks
  • Manufactured and tested to high quality standards for long-term durability
  • Built for professional-use environments requiring reliable pressure output

Specifications

Brand:
Maruyama
Pressure Rating:
570 psi

More Specifications

SpecificationDetails
ModelMSD51
Pump TypeDirect Drive Triplex Piston Pump
Overall Length235 mm
Overall Width337 mm
Overall Height176 mm
Weight7.8 kg
Maximum Pump Speed3600 RPM
Suction Capacity40 L/min
Maximum Pressure40 kgf/cm²
Required Power5.0 PS
Inlet Thread SizeG1
Outlet Thread SizeG1/2
Recommended Lubricating OilSAE 10W-30 (SC Grade)
Oil Capacity0.4 L

Replaces

Fits These Models

Additional Information

Product Questions

Customer Questions
Maruyama MSD51 Triplex Piston Pump for Gas Engines currently has 0 product question(s).

Reviews

Warning Cancer and Reproductive Harm www.P65Warnings.ca.gov

Maruyama MSD51 Triplex Piston Pump for Gas Engines

Maruyama 
MSD51
$750.00
Price: $750.00

    This is a genuine Maruyama product. Sohars is an authorized dealer of Maruyama sprayers and replacement parts.