instrucţiune de funcţionare (2.0 MB)

englishContents1. Safety information Page 161.1 General remarks 161.2 Identification of notices 161.3 Staff qualification and training 161.4 Risks in the event of non-compliancewith the safety information 161.5 Safety-conscious work 161.6 Safety informationfor operator/operating personnel 161.7 Safety information for installation,maintenance and inspection work 161.8 Unauthorized conversionand production of spares 161.9 Improper operating methods 162. Scope of supply and transportation 162.1 Scope of supply 162.2 Transportation 163. Type keys 173.1 Impeller diameter 174. Intended use 174.1 Pumping media 174.2 Mechanical shaft seal 175. Technical Data 185.1 Ambient temperature 185.2 Medium temperature 185.3 Max. permissible operating pressure(ultimate pressure) 185.4 Operating pressure/feed pressure/suction heads 185.5 Max. feed pressure 185.6 Min. Pumping flow 185.7 Max. Pumping flow 185.8 Connections 185.9 Electrical data 185.10 Dimensions and weights 185.11 Noise level 189. Commissioning Page 219.1 Filling up 219.2 Checking direction of rotation 229.3 Switching the pump on 229.4 Switching frequency 2210. Maintenance 2210.1 General 2210.2 Dismantling the pump insert with motor 2210.3 Aligning the pump shaft 2210.4 Changing the mechanical shaft seal 2210.5 Mounting the mechanical seal 2311. Frost protection 2412. Service 2412.1 Dirty pump 2412.2 Spare parts/accessories 2413. Calculating the minimum feed height 2414. Summary of faults 2515. Appendix 2615.1 Sound pressure level 2615.2 Evaporation pressure table 2615.3 Parts list EBZ V/4- and EBZ V/2- 5115.4 Sectional drawing EBZ V/4- and EBZ V/2- 5215.5 Parts list EBZ-V 5315.6 Table of dimensions and weightsEBZ 35 V/4, 1450 1 /min, 50 HzEBZ 35 V/2, 2900 1 /min, 50 Hz 5415.7 Table of dimensions and weightEBZ-V, 1400 1 /min, 50 Hz 55-5715.8 Table of dimensions and weightsEBZ-V, 2900 1 /min, 50 Hz 586. Installation 196.1 Erection 196.2 Connection 196.3 Possible methods of installation 196.4 Connections 206.5 Stop valve 206.6 Direct installation in the pipework 206.7 Pumps with base 206.8 Pipework 206.9 Bypass 207. Electrical connection 218. Frequency converter operation 2115