The Grundfos DELTA HCU Modular system comes Pre-engineered and ready to install. Choose between variable speed systems with 2 to 6 pumps, using the TPE or TP pumps up to 75kW motor with drivers.
请注意！ 如果您无法查找到您所需语言的材料，建议您使用已有的英文材料作为暂时替代。
