Walchem LK Series Instruction Manual
                                  | |
219 Wiring Electrical connectionsWARNINGThe electrical connection should be carried out by an authorized electrician in accordance withlocal regulations. Please make sure that the electrical data on the nameplate of the motorcorresponds to the electrical supply on which it will be used. Motors must be connected to amotor protection switch.1. Use an electromagnetic switch that conforms to the specifications (voltage, capacity, etc.) of thepump motor.2. If using the pump outdoors, waterproof the wiring to protect the switches from rainwater.3. Electromagnetic switches and push buttons should be installed at a reasonable distance from thepump.10 Operating Instructions1. Never operate the pump with the suction and discharge side valve closed. Otherwise, the insideof the pump or the piping will be damaged.2. In the event of a service power failure, turn off the power switch immediately and close thedischarge valve.3. Maximum pump surface temperature (not motor)The max. pump surface temperature of each model is shown in the table. Arrange protectivemeasures in accordance with the temperature levels.Model Liquidtemp °CMax. surface temp. at40°C ambient temp °CLKN32, 45,47,55,57 VC, VH, VS 50 45LKN32, 45,47,55,57, S6 80 754. Sound generated by pumpThe level of sound generated by LKN type of pump is 85 (dB). Arrange a muffling device toreduce the sound level if necessary. The procedure for sound measurement conforms to the EN31201 (ISO11201). |
Related manuals for Walchem LK Series
manualsdatabase
Your AI-powered manual search engine