Vertical Multistage Pump

A: Yes. Our CDL/CDLF series is designed in strict accordance with DIN standard dimensions. The center-to-center distance between the inlet and outlet, as well as the base bolt patterns, are identical to major international brands. This allows for a "drop-in" replacement without the need to modify your existing piping system.

A: For models with motors above 5.5KW, we utilize a Cartridge Mechanical Seal design. This professional feature allows you to replace the seal in minutes without dismantling the motor or heavy components, significantly reducing downtime and labor costs for your maintenance team.

A: Our pumps are engineered with optimized hydraulic models to achieve a high MEI (Minimum Efficiency Index). Furthermore, all our pumps are compatible with Variable Frequency Drives (VFD). By adjusting the motor speed to meet actual demand, you can reduce energy consumption by up to 30% - 50% compared to fixed-speed operation.

A: Standard models handle liquids up to 70°C. However, we offer a Hot Water Version equipped with high-temperature resistant mechanical seals and specialized elastomers (Viton/EPDM) that can reliably handle temperatures up to 120°C. Please specify your operating temperature during inquiry.

A: For standard models (SS304), our lead time is typically 10–15 days. We provide a 12 to 18-month warranty covering manufacturing defects. We also maintain a full inventory of wear parts (seals, O-rings, bearings) to ensure rapid support for our global partners.