7. When multiple layers of rubber vibration isolation pads are installed in series, each layer of vibration isolation pads should be separated by galvanized steel plates with a thickness of not less than 4mm. The steel plates should be flat, and the vibration isolation pads and steel plates should be bonded with adhesive. The plane size of the galvanized steel sheet should be 10mm larger than each end of the rubber vibration isolation pad. The rubber vibration isolation pads bonded to the upper and lower layers of the galvanized steel sheet shall be arranged in a staggered manner.
9. When install the water pump, the supporting ground on which the water pump unit is installed must be flat and should have sufficient bearing capacity.
10. The vibration isolation components of the unit should avoid contact with acids, alkalis and organic solvents.