ITT Flygt 5150.350, Инструкция по установке, эксплуатации и обслуживанию

Страница: 18 / 48

Installation
Install the pump
WARNING:
• Before installing the pump, check that the cable and cable entry have not been damaged during
transportation.
• Note that special rules apply to installation in explosive atmospheres.
• Make sure that the pump cannot roll or fall over and injure people or damage property.
• Do not install CSA-approved products in locations that are classified as hazardous in the national
electric code, ANSI/NFPA 70-2005.
NOTICE:
• Do not run the pump dry.
• Never force piping to make a connection with a pump.
• Always remove all debris and waste material from the sump, inlet piping, and discharge connection,
before you install the pump.
These requirements apply:
• Use the pump dimensional drawing in order to ensure proper installation.
• In S-, T-, and Z-installations the pump must be equipped with cooling jacket
• Provide a suitable barrier around the work area, for example, a guard rail.
• Check the explosion risk before you weld or use electric hand tools.
• Always check the impeller rotation before lowering the pump into the pumped liquid.
Authority regulation
Vent the tank of a sewage machine station in accordance with local plumbing codes.
Fasteners
WARNING:
• Only use fasteners of the proper size and material.
• Replace all corroded fasteners.
• Make sure that all fasteners are properly tightened and that there are no missing fasteners.
Install with S-installation
In the S-installation, the pump is transportable and intended to operate either completely or partially
submerged in the pumped liquid. The pump is equipped with a connection for hose or pipe and stands on
a base stand.
Installation
16 Flygt 5150.350, 5150.360 Installation, Operation, and Maintenance Manual