The Maruyama MS657 belt-drive piston pump is engineered for professional-grade chemical application in demanding commercial environments. Featuring Maruyama’s patented UNIFLOW technology, the MS657 delivers smooth, consistent pressure while reducing pulsation for more efficient spraying performance.

Designed for durability and easy maintenance, Maruyama piston pumps require less operating energy while providing reliable long-term performance. The compact belt-drive design makes the MS657 ideal for a wide range of professional applications including lawn care, agriculture, golf course maintenance, pest control, sanitation, parks & recreation, tree care, and fire suppression.

Every Maruyama pump is manufactured to strict quality standards and tested prior to delivery for dependable operation in the field.

Description

Key Features

Patented UNIFLOW technology helps reduce pulsation and maintain consistent spraying pressure
Heavy-duty triplex piston pump designed for commercial and professional applications
Belt-drive design promotes smooth operation and long-term durability
Compact pump design allows for flexible installation and easier integration into sprayer systems
Ceramic cylinders provide enhanced wear resistance and extended service life
Designed for efficient chemical application across demanding environments
Requires less operating energy compared to many conventional pump designs
Easy-to-maintain construction helps reduce downtime and simplify service
Ideal for lawn care, agriculture, golf course maintenance, pest control, sanitation, tree care, and fire suppression applications
Manufactured and tested to high quality standards for dependable professional performance

Specifications

Brand:	Maruyama
Height:	16.4 in
Length:	20.1 in
Oil Capacity:	39 oz
Pressure Rating:	725 psi
Weight:	41.9 lbs
Width:	12.3 in

More Specifications

Specification	Value
Model	Maruyama MS657
Pump Type	Belt-Drive Triplex Piston Pump
Maximum Pressure	725 PSI (5.0 MPa)
Working Pressure	218 PSI (1.5 MPa)
Maximum Flow Rate	14.8 GPM (56 L/min)
Water Supply Flow Rate	16.6 GPM (63 L/min)
Maximum Pump Speed	1000 RPM
Water Supply Pump Speed	1200 RPM
Required Power (Max)	5.5 kW
Required Power (Water Supply)	2.6 kW
Lubricant Type	SAE 10W-30 or SAE30 Non-Detergent
Lubricant Capacity	1.15 L
V-Pulley Size	229 mm (B-2)
Spray Valve Size	G3/8 x2
Suction Hose Size	25 mm x 3.6 m
Bypass Hose Size	19 mm x 3.6 m
Strainer	30 Mesh
Dimensions (L x W x H)	510 x 312 x 417 mm
Dry Weight	19 kg (41.9 lbs)
Cylinder Material	MAC Ceramic-Treated Cylinders
Country of Manufacture	Japan

Replaces

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Additional Information

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Maruyama MS657 Triplex Belt-Drive Piston Pump w/ UNIFLOW Technology, 14.8 GPM & 725 PSI

Maruyama

MS657

Price: $1,925.00

Special Order Ships to lower 48 United States In-store pickup/local delivery available

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