Gretec Pumps offers an extensive range of air driven liquid pumps and accessories. These pumps, together with our wealth of experience in high pressure test rig building, has lead to the development of a series of rugged portable systems called GretecPAK series – from the small GretecPAK1 to the larger GretecPAK3 series. These GretecPAK systems are self-contained, ready to operate units that only require to be connected to your compressed air supply and to the test component.

GretecPAK Liquid Pump Systems include:
Each GretecPAK is a self contained Stainless Steel unit which incorporates the following items: Air pressure regulator, air filter, air pressure gauge and on/off speed control valve; Gretec air driven liquid pump up to 3200 barg; Stainless Steel liquid tank with suction strainer or external connection, sight glass and filler/breather cap; outlet pressure gauge; return to tank valve and discharge outlet connection.