1 vibration isolation element pump unit should be symmetrical arrangement of the central axis. The rubber vibration pad layout can be clockwise or counterclockwise layout.
2 When the unit vibration isolation element with six support points, four of which are arranged in four corners of the inert block or section of the base, the other two should be set in the long side of the line, and adjust its position so that the vibration isolation element to make the amount of deformation May be consistent.
3 Horizontal Pump Unit Vibration Isolation Installation of rubber vibration isolating pad or damping spring isolator, under normal circumstances, the rubber vibration isolating pad and damping spring isolator and the ground, and inert block or section between the base does not need to stick Pick up or fix.
4 vertical pump unit vibration isolation installation using rubber vibration isolator, under the pump unit base should be set up steel chassis and the use of anchor installation; steel chassis and rubber vibration isolator between the bolt (plus spring washer) fixed. Anchor bolts are installed on the ground or in the floor. The rubber vibration isolators are fixed to the ground or the floor through anchor bolts.
5 The edges of the rubber vibration isolating pad shall not exceed the edge of the inert block; the supporting area of ​​the steel bezel shall not be less than the supporting area at the top of the vibration isolating element.
6 rubber vibration isolation pad layout, the frequency ratio can not meet the requirements, can take a multi-layer series arrangement, but the number of vibration isolation cushion should not be more than five. The layers of rubber vibration isolating mats installed in series shall have exactly the same type, number of blocks, area and rubber hardness.
7 Multi-layer rubber vibration isolator When the multi-layer is set in series, the isolating vibration isolating mat should be separated by galvanized steel plate with the thickness of not less than 4mm. The steel plate should be flat and the vibration isolating pad and the steel plate should be adhesively bonded. Plane size galvanized steel should be 10mm larger than each end of the rubber vibration isolator. Galvanized steel, the lower rubber bonding pad should be staggered set.
8 Before construction installation, it should be promptly checked and installed so that the static compression deformation of the vibration isolation element shall not exceed the maximum allowable value.
9 pump unit installation, the installation of pump units supporting the ground required smooth, and should have sufficient carrying capacity.
10 unit vibration isolation element should be avoided with acid, alkali and organic solvents and other substances in contact.