Durrex rotary pumps, homogeneous pumps used in pesticide fertilizer industry

Durrex rotary pump is a new type of positive displacement pump with low speed, high torque, high head and low fault, which is widely used in the production of pesticide and fertilizer, mainly used to transport all kinds of viscous fluid, solid slurry, and inorganic salt saturated solution which is easy to scale. The unique structure design effectively improves the conveying efficiency. The structural design of the balanced mechanical seal coupled with professional flushing scheme configuration can effectively control the risk of toxic and harmful substances leaking in the process of pesticide production.

The products in production process of pesticides is mostly toxic, harmful, flammable, and explosive, therefore there are extremely high requirements for the safety, stability, efficiency, and environmental protection of each production process. In the pesticide production, there are a large number of toxic and odorous viscous fluids and solid-liquid slurries, such as glycerol, glyphosate, gomegrin, Grignard residue, sulfolane mother liquor, and chloropyridine slurry. The transportation of these viscous fluids and solid-liquid slurries not only cause significant wear and tear on the equipment, but also have extremely high requirements for leakage control.

The chemical fertilizer production process basically exists in the form of supersaturated ionic salt solution or solid-liquid mixed viscous fluid. The main production process consists of extraction, sedimentation, impurity removal, concentration, neutralization, re concentration, centrifugation, spray drying and other related processes. Therefore, a large amount of solid-liquid slurry will be produced and needs to be pumped. Due to the easy scaling of materials and the extremely high hardness of ionic salts, they often cause significant wear and tear on conveying equipment, leading to high failure rates and severe leakage, which brings enormous pressure to production and environmental protection.

Durrex homogenizing emulsion pump is a kind of on-line high speed homogenizing, emulsifying, mixing equipment, which support industrialized continuous online production. According to the needs of different working conditions of customers, professional customized production can be realized. At present, it has been widely used in various working conditions such as mixed emulsification and online packaging of pesticide agrochemical downstream preparation industry. The emulsifying machine and colloid mill used in batch production were optimized, the production cost was reduced and the production efficiency was improved.

As a leading industrial pump, Durrex has been dedicated to developing and producing industrial pump products such as Emulsification pump, Homogeneous Pumps, Lobe Pumps, Rotary Lobe Pumps, Rotor Pumps etc. Through first-class production and testing equipment, we create excellent quality and create maximum value for users.