Answer: The discharge capacity ranges from [A] to [B] m³/min.
Answer: The motor power typically ranges from [C] to [D] kW.
A. Large flow and high power are conducive to energy conservation B. Compact structure and good sealing effect C. Smooth operation and reliable operation D. These are all answers: D. all of the above are
Answer: The noise level is relatively low, typically below [Z] dB(A).
A. Backwardness of energy-saving technology B. Advanced energy-saving technology C. Don’t pay attention to energy-saving technologies D. General answer to energy-saving technology: B. Advanced energy-saving technology