1、 Purpose:
Transporting low-temperature or high-temperature liquids; Neutral or corrosive liquids; Clean or liquid containing solid particles. Especially suitable for: chemical and petrochemical industriesRefineryPaper mills and pulp industrySugar industry.
2、 Design Features
The pressure acting on the shaft seal is balanced by the balance holes on the secondary blades or impellers. The shaft seal can be sealed with soft packing (which can be cooled or not cooled), or with various structures of single or double end mechanical seals (which can be balanced). Ball bearings are durable, with a long-lasting shaft diameter and ample size to ensure balanced operation. Some specifications of the pump body are designed with double screw shells to balance radial forces. The bearing frame, including the shaft, impeller, packing box, etc., forms a composite component, so that the pump body does not need to be removed from the pipeline during maintenance (if an extended coupling is used, the motor also does not need to be removed). Flange design, using PN16 and PN25 (depending on the difference in materials).
3、 Performance Range
Flow rate Q (based on speed, see performance chart), can reach 2000m3/h
Head H can reach 160m
Work pressure (P) 2.5MPa
Working temperature (t) -80 ℃~+300 ℃
The characteristic curve is flat, the cavitation value is low, the efficiency is high, and these characteristics are maintained even when the load is not full.