The Maruyama MS333 belt-driven piston pump is engineered for professional-grade spraying applications requiring reliable pressure, efficient operation, and long-lasting durability. Featuring Maruyama’s patented UNIFLOW technology, the MS333 keeps fluid moving in a single direction to reduce pulsation and help maintain consistent spraying pressure for accurate chemical application.

Its compact belt-driven design delivers dependable performance while requiring less operating energy and simplifying maintenance. Built for demanding commercial environments, the MS333 is ideal for lawn care, agriculture, golf courses, 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 to help ensure dependable operation in the field. Maruyama has been building professional spray equipment since 1895.

Description

Key Features

Patented UNIFLOW technology helps reduce pulsation and maintain consistent spraying pressure
Belt-driven triplex piston pump design built for professional chemical application systems
Compact construction allows for easier installation and integration into sprayer setups
Efficient piston pump operation requires less energy compared to many alternative pump styles
Designed for simplified maintenance and long-term serviceability
Provides reliable performance for demanding commercial and agricultural applications
Ideal for lawn care, agriculture, golf courses, pest control, sanitation, parks & recreation, tree care, and fire suppression
Manufactured and tested to high quality standards for dependable operation
Heavy-duty construction designed for professional use
Built by Maruyama, a professional spray equipment manufacturer since 1895

Specifications

Brand:	Maruyama
Oil Capacity:	14.5 oz
Pressure Rating:	510 psi
Weight:	15.9 lbs

More Specifications

Specification	Maruyama MS333
Model	MS333
Pump Type	Belt-Driven Triplex Piston Pump
Maximum Flow Rate	7.9 GPM
Irrigation Flow Rate	9.2 GPM
Maximum Pressure	510 PSI
Irrigation Pressure	364 PSI
Crankshaft Speed	1050 RPM (Max) / 1300 RPM (Irrigation)
Required Power	2.8 HP (Max) / 2.7 HP (Irrigation)
Overall Length	15.9 in.
Overall Width	9.6 in.
Overall Height	11.1 in.
Weight	15.9 lbs.
Suction Hose Size	3/4 in. x 9.8 ft.
Overflow Hose Size	1/2 in. x 9.8 ft.
Main Cock	G1/4 x 2
Recommended Lubricant	SAE 10W-30 or SAE30 Non-Detergent
Lubricant Capacity	14.5 oz.

Replaces

Fits These Models

Additional Information

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Maruyama MS333 Triplex Belt-Driven Piston Pump w/ UNIFLOW Technology, 510 PSI & 7.9 GPM

Maruyama

MS333

Price: $857.00

Special Order Ships to USA addresses In-store pickup/local delivery available

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