The SG Series pump have a high-performance, sophisticated plunger pump that has low pulsation and enables stable injection.

SG series pumps are highly acclaimed for their high efficiency, stable injection, easy maintenance, low running costs, and safety at a high level which are combined organically.

It is preferred by worldwide customers and is a staple pump of the Jet Grouting method that is carried out in various places.

YBM Pumps selection chart (pressure and flow rate).


Plunger stroke 100 mm
Plunger dia. 60 mm
Maximum discharge pressure 35 MPa * 44 MPa *
Theoretical discharge volume 221 L/min 182 L/min
Suction bore 2 IN
Discharge bore 1 IN
Rotation speed 260 min-1 215 min-1
■Prime mover
Motor 150 kW-6P Inverter control
Voltage 400 V
Length 3,000 mm
Width 1,750 mm
Hight 1,585 mm
Weight 5,080 kg
Standard Accessories
・Variable speed Remote Controller

Maximum discharge pressure depends on flow rate.

The specifications are subject to change without prior notice.