Vertiv Liebert PEX4 Series User Manual

Vertiv | Liebert PEX4 | User Manual 31
Installation
No. Description No. Description
1 400 mm< According to the site installer height
≤550 mm
4 Fixed steel plate
2 Bottom plate cushion 5 Upper rubber damping pad
3 Bottom plate 6 Incline tie joint
Figure 2-18 Floor Stand of the Double Unit
• Installing Floor Stand
Determine the installation position according to the requirements of Section 2.2.2, and x the oor stand onto
the selected mounting position. The oor stand shall be xed to the ground through expansion bolts or spot
welding, and the oor stand shall be calibrated by horizontal ruler before it is xed. Ensure the oor stand
should be lifted enough to make the top surface of the unit absolutely horizontal. While designing and installing
the downow unit which requires lowering of EC fan, we must consider the proper gap distance and the base
strength of the oor stand.
• Damping Treatment
Place a layer of rubber cushion on the top, side of the oor stand, and on the bottom of the steel plate
respectively to avoid transmission of vibration during operation of the unit. Refer Table 2-5 for more details.
Table 2-5 Dimensions of Rubber Cushion for Vibration Absorbing
Project
Specications
Units in mm
Rubber
Damping
Pad
Above Thickness: 3 mm to 5 mm
Side Thickness: 2 mm to 3 mm
Bottom Thickness: 10 mm to 12 mm

Vertiv Liebert PEX4 Series Specifications

General

Brand	Vertiv
Model	Liebert PEX4 Series
Category	Air Conditioner
Language	English