Equipment description:
GF series single screw pump is a positive displacement pump, and its main working parts are composed of a conveying trough, an eccentric spiral screw (called the rotor), and a double helix screw bushing (called the stator) on the inner surface; Its working principle is: when the motor drives and rotates, the medium enters the sealed chamber formed by the screw and the screw sleeve. Every time the screw rotates, the medium in the seal chamber advances a pitch. With the continuous rotation of the screw, the medium is pressed from one seal chamber to another in a spiral form, and finally the pump body is extruded.
The equipment has the advantages of simple structure, safe and reliable operation, convenient use and maintenance, continuous and uniform discharge, pressure and temperature, etc. All parts contacting materials are made of high-quality stainless steel, and the bushing is made of suitable rubber according to different media, which is suitable for conveying with operating temperature less than 150 ℃ (special bushing is required for conveying media above 80 ℃), and the viscosity is not less than 2 × For the medium of 105 MPa/s, the suspension content of the medium shall not exceed 40% by volume (for example, the powder particles can reach 70%), the maximum particle size shall not exceed the eccentric distance of the screw, and the longest fiber length shall not exceed 0.4 times the screw pitch. This pump is widely used in the chemical, pharmaceutical and food industries.
