KESSEL-Pumpstation Aqualift€F/Aqualift€F Duo For all wastewaters ...

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4. Installation After the upper section has been set to its final elevation and slope, it is important to note the following: • Cobble stone installation • in the case that the upper section and cover will be installed in a stone / cobble stone surface, it is important that the top of the upper section is installed approx 2 cm higher than that of the cobble stones. When the cobble stones are compacted the upper section (with installed cover) should also be compacted (be sure to tighten cover screws before compacting) until it is level with the surrounding stones • Installation in automobile traffic areas • in the case that the upper section and cover will be installed in a surface which is to handle Class D (40.0 metric ton load classes), a 18cm thick, 2m x 2m B25 concrete support plate must be poured around the upper section. The concrete support plate should be steel re-enforced and comply with any local regulations. A drawing of this load support plate is available from KESSEL upon request. •„In some instances it may be required that the lower section of the upper section be sawed off in order to obtain the correct installation depth. This cut should be made as evenly as possible and any remaining loose edges should be filed away. The included manhole cover removal key as well as the User´s Manual for the pumping system should be stored in a protected dry area in the near vacinity of the control unit. Installation depths KESSEL – Pumpstation Aqualift F in 1000 Inspection Chamber Installation depths from 1.63 to 5.13 meters KESSEL – Pumpstation Aqualift F in 800 Inspection Chamber Installation depths from 1.46 to 1.96 meters 12
4.2 Pipe connections All pipes are to be laid with negative slope into the Pumpstation Aqualift F Chamber – meaning that fluids will flow with gravity out of the pipe and into the pumpstation. All pipe connections must be flexible connections and be installed with sound dampening accessories. The DN 100/150 pipe connections for the inlets, ventilation and cable supply can be made with standard DN 100 or DN 150 KG piping. Main inlet (DN 150 connection) Control unit Pressure outlet (OD 63 or 90 mm) according to DIN 1986 should be installed over the backwater level! According to DIN 1986 the inlet pipe(s) must have a minimum 2 % slope into the pumpstation. Bends and fittings should be used as little as possible. The connection to the DN 150 inlet to the pumpstation can be made with a femalefemale fitting or a DN 100 inlet pipe with reduction. All electrical cable going to or from the pumpstation should be installed in one DN 100 cable supply pipe. This cable supply pipe may be used for no other purpose other then running cables. Curves / Bends in the cable supply pipe should be handled with 30 or 45 degree fittings (no 67 or 90 degree bends should be used which could complicate running cables at a later date). After all electrical installations have been completed it is important that the cable supply pipe is completely protected against air or waste penetration. This can be accomplished with special cable sealing inserts or with special expansion foams which will prevent odour transfer into the building as well as water / moisture entering the basement. The ventilation pipe serves to compensate negative or positive pressure build-ups which can occur inside the pumpstation as it is filled with wastewater or as wastewater is 4. Installation Cable supply pipe (DN 100 connection) pumped out of the system. Since these systems are normally installed close to the building which they serve, it is recommended that the pumpstation´s ventilation pipe be run to the roof of the building – this will prevent odour nuisances in the future. If the opportunity exists, the pumpstation´s ventilation pipe can be connected to the building´s existing ventilation pipe. The pumpstation is shipped with gaskets for securing any connecting pipes such as the ventilation pipe and the cable access pipe. These gaskets should be lubricated before KG inlet and ventilation piping is attached. Ventilation pipe (DN 100 connection) The outlet pressure pipe (DN 50 / 80)(connected to a private or public sewer system) should be connected to the supplied outlet using PN 10 PEHD DN 50 (OD 63mm) or DN 80 (OD 90mm) piping. In the case that the DN 80 pressure outlet is to be used, the DN 50 pressure pipe reduction should be cut off onsite. This connection can be made by butt welding the PE pressure pipes together or by using appropriate heavy duty couplings. According to DIN EN 12056, it is important that this outlet pipe be plumbed over the local backwater height and then down into the private or public sewer (this outlet piping must be protected against freezing). A direct solid connection from the pressure pipe outlet to the building should not exist – this will prevent noise /vibrations being transferred to the building. After the pressure pipe outlet connections have been completed, it should be pressure tested to assure that the piping is securely fastened and is 100% watertight. 13
Page 1 and 2: INSTALLATION AND OPERATING MANUAL K
Page 3 and 4: Contents 1. Safety precautions ....
Page 5 and 6: 1. Safety precautions Heavy weight
Page 7 and 8: 3. Technical Data 3.1 Explosion pro
Page 9 and 10: 3. Technical data Control unit powe
Page 11: 4. Installation Installing the cham
Page 15 and 16: 5. Electrical connections NOTICE -
Page 17 and 18: 5. Electrical connections On-site e
Page 19 and 20: 5. Electrical connections 5.6 Motor
Page 21 and 22: 6. Commissioning 6.3 Description of
Page 23 and 24: 7. Inspection and maintenance 7.1.3
Page 25 and 26: 8. Problems and Solutions Problem R
Page 27 and 28: 8. Problems and Solutions (with dou
Page 29 and 30: 9. Control unit 9.1.2 Interior of c
Page 31 and 32: 9. Control unit 9.2 Control unit fo
Page 33 and 34: 9. Control unit 9.2.3 Double unit P
Page 35 and 36: 11. Guarantee 1. In the case that a
Page 37 and 38: 37 Notice
Page 39 and 40: Important contacts / Info Separator

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