GDB series grout pumps are the special equipment of injecting cement paste and mortar in the grouting project.  

GDB series grouting pump can widely used in foundation construction project, such as curtain grouting of dam foundation, consolidation grouting, anchor grouting and large displacement distance conveying slurry, etc. 

The pumps have a strong ability to adapt high density & high pressure curtain grouting (work pressure is about 15Mpa) and grouting mortar (diameter<2mm).  

Model	GDB100/20
type	Medium pressure variable grout pump
plunger diameter	55mm
rotating speed	200r/min		141r/min
output	100L/min		80L/min
pressure	12Mpa		20Mpa
ratio(water:ash:sand)	1:2:2
inlet pipe diameter	64mm
outlet pipe diameter	32mm
motor power	22kw
weight	880kg
dimension(L*W*H)	1520*1100*850mm
Model	GDB100/30
type	High pressure variable grout pump
plunger diameter	45(50)mm
rotating speed	245r/min		173r/min
output	128L/min		80L/min
pressure	20(14)Mpa		30(20)Mpa
ratio(water:ash:sand)	1:2:2
inlet pipe diameter	64mm
outlet pipe diameter	32mm
motor power	30kw
weight	950kg
dimension(L*W*H)	1700*1100*900mm
Model	GDB100/10Q
type	single acting pump with three-cylinder
plunger diameter	63mm
output	100L/min
pressure	10Mpa
ratio(water:ash:sand)	1:2:2
inlet pipe diameter	64mm
outlet pipe diameter	32(25)mm
motor power	18.5kw
weight	650kg
dimension(L*W*H)	1700*742*685mm
Model	GDB100/4
type	Anchor grout pump
plunger diameter	55mm
output	100L/min
pressure	4Mpa
ratio(water:ash:sand)	1:2:2
inlet pipe diameter	64mm
outlet pipe diameter	25mm
motor power	11kw
weight	350kg
dimension(L*W*H)	1300*650*750mm
Model	GDB50/3Q
type	single acting pump with one cylinder
plunger diameter	75mm
output	50L/min
rated pressure	3Mpa
ratio(water:ash:sand)	1:2:2
input diameter	38mm
output diameter	25mm
motor power	4kw
weight	150kg
dimension(L*W*H)	1070*500*490mm
Model	GDB180/10
type	single acting pump with three-cylinder
plunger diameter	63(55)mm
rotating speed	237r/min	184r/min		130r/min	83r/min
output	150L/min	110L/min		80L/min	50L/min
pressure	6Mpa	9Mpa		11Mpa	14Mpa
ratio(water:ash:sand)	1:2:2
motor power	18.5kw
inlet pipe diameter	64mm
outlet pipe diameter	25(32)mm
weight	700kg
dimension(L*W*H)	1550*850*685mm