UPRENT BBA User Manual Download Page 13 | Manualshive

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11

5

Pump

– general

5.1 To fill the pump housing with water

:

1. Remove the upper cover from the stone catcher.
2. Fill the stone catcher with water.

3. Close the cover.

5.2 Control panel

If the PT pump is supplied with a star-delta switch, it has three positions:
Neutral, Star (1) and Delta (2).

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Summary of Contents for BBA

Page 1: ...www uprent eu P U M P I N G A N D E N E R G Y S O LU T I O N S PUMP USER MANUAL...

Page 2: ...aximal head 20 mwc Maximal suction lift 9 5m Suction connection 4 Discharge connection 4 Dimensions L x W x H 2070mm x 960mm x 1200mm Weight 1175kg Engine Electric motor Engine type GMA3 132M 4 Engine...

Page 3: ...1 User Manual PT150 series Electro Figure 1...

Page 4: ...150 pump unit 8 3 1 Moving the pump unit with a forklift 9 4 Pump unit installation 10 4 1 Placement general 10 5 Pump general 11 5 1 To fill the pump housing with water 11 5 2 Control panel 11 5 3 Ch...

Page 5: ...pumps have been designed for vertical and horizontal dewatering applications These high efficiency positive displacement pumps are self priming and suitable for pumping a mix of water and air under a...

Page 6: ...s not permitted to deploy a standard pump unit in an environment in which there is a danger of fire and or explosion It is not permitted to deploy a standard pump unit in an ATEX environment Use the p...

Page 7: ...vacuum gauges Electric motor Motor type HMA3 132M 4 Power 7 5 kW 10 Hp Speed 1460 RPM Voltage 400 690 V Frequency 50 Hz Poles 4 Current at 400V I nom 14 5 Amp Protection IP55 Efficiency 90 7 Star delt...

Page 8: ...operator and maintenance personnel must comply with the local safety regulations The company management is responsible for ensuring that all work is performed by qualified personnel in a safe manner I...

Page 9: ...or the ground C Caution hot surface D Caution crushing danger E Oil F Hazardous or irritating substances G General hazard H Danger high voltage I Danger magnetic field J Wear hearing protection K Ins...

Page 10: ...re shaft pump may be used for transport of the pump unit WARNING Lifting forces must be as vertical as possible the maximum lifting angle is 15 Pump unit in enclosure There is a lifting eye located on...

Page 11: ...dden to use the standard lifting provision to lift or move the pump units with a higher total weight than stated in the specification sheets This can result in a life threatening situation 3 1 Moving...

Page 12: ...pump unit Note BBA Pumps is not responsible for accidents and damage that result from failure to follow the guidelines in this manual Such use results in forfeiture of the right to assert any warrant...

Page 13: ...ousing with water 1 Remove the upper cover from the stone catcher 2 Fill the stone catcher with water 3 Close the cover 5 2 Control panel If the PT pump is supplied with a star delta switch it has thr...

Page 14: ...the motor must be switched on briefly The motor must not be allowed to reach the normal operating speed A phase rotation indicator light is mounted in the star delta switch box If the phase is rotatin...

Page 15: ...packing The channel must not be plugged on the outside by dirt and sand that have splashed onto the enclosure Check whether the machine is still placed properly on the ground on which it stands in ac...

Page 16: ...or 3 Use of the motor without an overload protection switch is not permitted 4 Make an earth connection to the pump unit 5 Check whether the motor connection matches the mains voltage See the type pla...

Page 17: ...rm the daily maintenance 7 In the case of a bypass line close the shut off valve in the bypass line once the pump has built up pressure 8 To start the motor the switch must first be turned to the star...

Page 18: ...ame reading If the readings differ the grate in the stone catcher needs to be cleaned 11 Open cover 3 and clean stone cather 12 Let the engine run for five minutes before the pump is connected to the...

Page 19: ...can also result in rotting of wooden foundation piles if the groundwater is kept at a low level for an extended period of time Before starting a dewatering system make sure a sound dewatering plan ha...

Page 20: ...ly swell again so they are in contact with the cylinder 3 Check whether the gland packing is leaking it must be adjusted so one drop of water drips every five seconds Loosen the gland packing a bit if...

Page 21: ...min after opening all valves covers plugs to ensure complete water drainage 5 Turn off the engine and close all valves ports covers plugs after complete water drainage WARNING Make sure that all the...

Page 22: ...regulator valve on the stone catcher is not set or malfunctioning Adjust the valve to max 8 5 metres on the vacuum gauge Or replace the valve Problem Possible cause Solution Insufficient flow while t...

Page 23: ...f rotation only electric driven pumps Problem Possible cause Solution Drive unit is overloaded Incorrect direction of rotation Reverse direction of rotation The operating speed is too high Reduce oper...

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