According to the test, running at around 1100RPM is the most energy efficient speed.
Remarks: above data is based on 220v/60hz, it may vary at different condition. Pump suitable for both 50hz and 60hz power supply,
Pump will be packed in a box with 100% pump body covered by foam. Drop test passed. User manual included.
Usually shipping by sea without pallet is recommended. Other shipping methods and shipping with pallets are also available on your request.