A leading methanol production facility originally relied on pumps from alternative international brands. Due to elevated procurement costs, approaching equipment end-of-life, and limited after-sales responsiveness, the plant sought a reliable replacement strategy. Following an introduction through mutual partners, the customer engaged with Sando technical specialists to redesign the methanol transfer scheme. The primary goals: reduce operational expenditure, secure dependable lead times, and obtain local service convenience.
Customer requirements
Sando PUMPS solution approach
Methanol transfer duty matching
Field implementation & results
After collaborative engineering validation, Sando technical staff deployed a Sando EODD unit at the customer’s methanol plant for an extensive trial period. The installation included verification of suction line configuration, flow regulation, and continuous monitoring of discharge parameters. The electric diaphragm pump demonstrated stable performance at the target 20 m³/h flow rate while maintaining discharge head conditions well within the required 10 m vertical + 50 m horizontal duty cycle.
Key operational advantages observed: minimal temperature rise across the pump housing, consistent methanol quality without degradation, and significantly reduced mechanical stress on the fluid. The low-shear characteristic effectively eliminated overheating risks associated with previous pump technologies. Maintenance intervals proved simplified thanks to the modular diaphragm design and local service support.
Customer satisfaction & economic impact: Following successful trial operations, the facility proceeded with large-scale replacement of imported pump units with Sando EODD stainless steel models. The transition delivered substantial cost reduction in both initial procurement and lifecycle maintenance, while enhancing supply chain responsiveness. The plant reported improved process reliability and a notable decrease in unplanned downtime, reinforcing the value of optimized pump selection for critical methanol transfer.
Sando Editorial Team
Pump technology experts at Sando Rotary Equipments
