Godiva Prima P1 Installation And Operation Manual Download Page 34

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©Godiva Ltd. Our policy is one of continuous development. We therefore reserve the
right to amend specifications without notice or obligation.

Figure 30. Loss of suction 2

Yes

Suction is lost

Is suction lift
too deep?

Reduce
suction lift

Air leaks in

system?

Conduct pump

pressure and vacuum

tests

Trace leaks, rectify

and retest pump

Suction is restored

Summary of Contents for Prima P1

Page 1: ...essure Installation and Operation Manual Prima P1 Prima P2 Godiva Ltd A Unit of IDEX Corporation Charles St Warwick CV34 5LR England Tel 44 0 1926 623600 Fax 44 0 1926 623666 www godiva co uk godiva idexcorp com GP 287 Issue 5 June 2016 ...

Page 2: ...ssue No May 2011 New Issue 1 Nov 2011 5 Notice on cleaning fluid deposit 2 2 May 2012 6 25 26 30 Gearbox oil capacity revised to 1 2 litres 2 3 May 2012 31 Water ring primer lift off clearance Improved explanation and photograph 2 4 October 2014 11 Tachometer additional information on power rating 3 5 September 2015 4 27 Warning on not running pump dry 4 6 June 2016 4 6 27 Maximum allowable inlet ...

Page 3: ...URE 1 CROSS SECTION OF PRIMA P1 PUMP TYPICAL 9 FIGURE 2 CROSS SECTION OF PRIMA P2 PUMP TYPICAL 10 ESSENTIAL INSTALLATION DATA 11 INSTALLATION 12 COMMISSIONING 25 OPERATION 27 BASIC OPERATION 27 OPERATOR CONTROLS 27 OPERATION FROM AN OPEN WATER SOURCE PISTON PRIMING 27 AUTOMATIC PRIMING IF INSTALLED BY OEM 27 MANUAL PRIMING IF INSTALLED BY THE OEM 28 OPERATION FROM A PRESSURISED SOURCE E G HYDRANT ...

Page 4: ...ed by trained personnel Maintenance The user must maintain the equipment in an operational condition as per regulation 5 in the Provision and Use of Work Equipment Regulations 1998 Environmental Protection Used oil from the pump bearing housing must be disposed of in accordance with your local regulations Risk Assessment It is the duty of the pump installer to make a method statement and risk asse...

Page 5: ...nce and will be flushed away when the pump is first used Warranty For all issues relating to warranty claims please contact Godiva Ltd Please be prepared to quote the six figure pump serial number located on the pump volute Associated Publications Publication Part No Workshop Manual P1 P2 model GP 290 Spare Parts Manual P1 model GP 281 Spare Parts Manual P2 model GP 258 PUMP SPECIFICATION NUMBERIN...

Page 6: ...g system Reciprocating positive displacement pistons standard Water ring primer alternative Temperature range 15 C to 40 ambient ref EN1028 1 Lubrication SAE 10W 40 or 15W 40 1 0 litre bearing housing Lubrication BP Energol GR XP68 1 2 litre capacity approximate gearbox if fitted Safety devices 42 C Thermal relief valve 74 C option Fitted as standard on P2 optional on P1 P2 only Suction pressure r...

Page 7: ...assification Limit pressure pa lim bar Fire fighting centrifugal pump 2010 low pressure EN 1028 1 FPN 10 2 000 17 Fire fighting centrifugal pump 3010 low pressure EN 1028 1 FPN 10 3 000 17 Fire fighting centrifugal pump 4010 low pressure EN 1028 1 FPN 10 4 000 17 Fire fighting centrifugal pump 6010 low pressure EN 1028 1 FPN 10 6 000 17 Fire fighting centrifugal pump 2010 3010 4010 6010 high press...

Page 8: ...ss steel Stainless steel Suction cover Aluminium Alloy Gunmetal L P Impeller Aluminium Alloy Gunmetal Front wear ring Delrin Polymer Delrin Polymer Rear wear wing Delrin Polymer Delrin Polymer Bearing housing Iron Iron Shaft Stainless steel Stainless steel Mechanical seal Silicon carbide Carbon Silicon carbide Carbon Other mechanical seal components Stainless steel Stainless steel H P Impeller P2 ...

Page 9: ...otice or obligation Figure 1 Cross Section of Prima P1 Pump Typical Oil fill level check cap Tachometer Pump shaft Pump shaft seal mechanism Volute drain point Low pressure impeller Pump inlet Tank to pump connection points Discharge manifold Priming valve Serial number six figures stamped onto volute casting Drive flange ...

Page 10: ...2 Pump Typical Oil fill level check cap Tachometer Pump shaft Drive flange Pump shaft seal mechanism Volute drain point High pressure impeller Low pressure impeller Pump inlet Tank to pump connection points Low pressure Discharge manifold High Low pressure transfer chamber and filter Priming valve Serial number six figures stamped onto volute casting High pressure Discharge ...

Page 11: ... 100mm 3010 4010 pumpsØ 125mm Must incorporate a pliable element for flexibility Pump speed sensor accessory Electronic Tachometer is available from Godiva if required p n 60875 24V Consumes maximum of 20mA FET output rating of 0 5A maximum Fasteners ISO specification Utility requirements Water supply to pump inlet Electricity supply to clutch and control panel if fitted 24V 5A or 12V 10A Special ...

Page 12: ...6 to secure the pump to the vehicle chassis Figure 3 2 Priming System Piston Primer Type Connect two flexible pipes 25mm 1inch internal dia to the discharge ports on each primer Discharge can be piped to the ground Discharge can be piped back to main tank if no foam system is used Discharge can be piped to a separate holding tank Figure 4 Piston primer discharge connect 25mm 1in flexible pipe Leng...

Page 13: ... requires a header tank 4 5 litres 1 gallon capacity minimum to be installed by the vehicle builder Information sheet ref DS325 page 22 provides details In cold weather a suitable anti freeze concentration must be maintained in the tank Connect this flying lead from pressure switch to light on optional instrument panel for light and or manual control Note plug is supplied loose and not wired See S...

Page 14: ...e of the platform Figure 7 4 Suction Sideline Connection Tank to suction line must incorporate a flexible coupling to allow for any movement The tank to suction line must be clear of the pump to allow for removal of the piston primer components the minimum clearance space is detailed on the installation drawing 5 Filter P2 model only The high pressure filter limits particles entering the high pres...

Page 15: ... selected 7 Instrument panel optional feature If an instrument panel is fitted some of the gauges may not already be connected Refer to additional gauge instructions applicable to the gauges on the panel If an instrument panel includes electrical connections a wiring diagram will be available To obtain the correct diagram please quote the pump specification and serial number 8 Pipework for Instrum...

Page 16: ...sure discharge manifold Figure 10 Vacuum gauge connection on suction tube Figure 11 Thermal relief valve Figure 12 Vacuum gauge connection Rp THERMAL RELIEF VALVE Elbow accepts 12mm 1 2 in bore flexible hose DO NOT PLUG THIS VALVE FEED DISCHARGE AWAY FROM OPERATOR MAY BE FED INTO TANK IF FOAM IS NOT USED THERMAL RELIEF VALVE available in two types 42 C and 74 C High pressure gauge connection Rp ...

Page 17: ...ter connection on bearing housing Figure 13 P2 Pressure relief valve Figure 14 Tachometer sender connection p n 60015 01 For connection to Godiva Tachometer p n 60875 see sheets DS639 and DS639 1 page 23 24 Pressure relief valve is fitted to relieve high pressure in hose reels when discharge nozzles are closed The valve must discharge to atmosphere ...

Page 18: ...PRESSURE GAUGE CONNECTION Rp 1 4 COMPOUND PRESSUR E GAUGE CONNECT ION Rp 1 4 1410 DR IVE FLANGE TACHOMETER DRIVE CABLE AND CONNE CTION PRIMER DISCHARGE PORT 4 BSRT c w BLA NK CAP OPTIO NAL LOW PRESSURE OUTLET 257 5 515 0 156 6 170 0 5 80 0 290 0 702 2 360 1 105 0 331 0 Dia154 0 4x M12 x 1 75 6H 25 0 2 5 0 519 6 60 1 698 5 2 OF F SCREW DOWN DELIVERY VALVES WITH RUBBER BLANK CAPS 2 5 INST CONNECTOR ...

Page 19: ... PUMP FLA NGE 3 POSITIONS ON 154 0 P C DIA 4 x M12 TAPPINGS x 25 0 DEEP THERMAL RELIEF VALVE Ø12 0 BORE HOSE CUSTOMER T O SUPPLY OIL FIL LER DIPSTICK TACHO SEND ER FORK LIF TING POINT S 1410 D RIVE FL ANGE INTER STAGE ST RAINER 2 OF F SCREW DOWN DEL IVERY VALVES WIT H RUBBER BLANK CA PS 2 5 INST C ONNECTOR B s336 4 ROUN D THREAD BS336 WITH B LANK CAP OIL DR AIN HEX PLUG WAT ER DR AIN TAP Rp 1 2 R ...

Page 20: ...20 Godiva Ltd Our policy is one of continuous development We therefore reserve the right to amend specifications without notice or obligation Figure 17 Primer Wiring Schematic ...

Page 21: ...21 Godiva Ltd Our policy is one of continuous development We therefore reserve the right to amend specifications without notice or obligation Figure 18 Water Ring Primer Installation ...

Page 22: ...22 Godiva Ltd Our policy is one of continuous development We therefore reserve the right to amend specifications without notice or obligation Figure 19 Tachometer p n 60875 Connection Details Part 1 ...

Page 23: ...23 Godiva Ltd Our policy is one of continuous development We therefore reserve the right to amend specifications without notice or obligation Figure 20 Tachometer p n 60875 Connection Details Part 2 ...

Page 24: ...policy is one of continuous development We therefore reserve the right to amend specifications without notice or obligation Figure 21 Tachometer sender unit wiring p n60015 001 if Godiva Tachometer is not supplied Part 3 ...

Page 25: ...ation for use Fill the bearing housing with the specified grade and quantity of oil see Technical Data Check oil level only when vehicle is stationary and level If the pump has been running allow 5 minutes for the oil to settle Figure 22 If a gear box is fitted fill with the specified grade and quantity of oil see Technical Data When replacing oil fill level plugs use Loctite 572 to ensure a good ...

Page 26: ... level check point This is the only accurate method of checking that the correct amount of oil has been added to the gearbox as it allows for different sizes of gear ratios The approximate capacity is 1 2 litres Figure 24 Check that any electrical components are functioning correctly e g the instrument panel gauges tachometer Water Ring Primer if option installed ensure that the primer header tank...

Page 27: ...ed control Typical location of controls Figure 25 Operation from an open water source Piston Priming Ensure that a suitable strainer with holes of maximum 10mm diameter is secured to the end of the suction hose and suspended below the water but not resting in mud or sand Connect the suction hoses securely to the suction tube and close the discharge valves Engage the pump drive and increase the pum...

Page 28: ...e button is depressed Do not operate the pump for extended periods with the discharge valves closed This may cause the pump to overheat On P2 and PC2 pumps a thermal relief valve is fitted as standard to help prevent overheating Operation from a pressurised source e g hydrant or vehicle tank If water is supplied from a pressurised source then priming is not necessary P2 High Pressure Operation By ...

Page 29: ... emissions and noise Collecting Head Use If using the factory fitted Godiva collecting head always ensure the collecting head valves are either fully opened or fully closed depending on the required operational status Valves left partially open may inadvertently close in operation due to water pressure Shutdown Return the pump to idling speed before disengaging the pump drive Drain the pump of any...

Page 30: ...ctions on page 32 Pressure test for tracing location of vacuum leak See separate instructions on page 32 Access to pressurised water source P2 High pressure filter Remove the filter from the housing and flush with clean water Every 12 months Change oil in bearing housing Drain oil from bearing housing and refill with new oil 1 litre SAE10w 40 or 15w 40 multigrade engine oil Change oil in gearbox i...

Page 31: ...hould be visible and can be dismantled and rectified Check each primer drain hole for water leakage If leakage is found replace the primer seals and O rings as described in the Maintenance Manual Procedures If the pump will not achieve 0 81 bar vacuum and will not hold what it does achieve there is a leak and possibly also a fault in the priming system If no leaks are apparent the leakage must lie...

Page 32: ...g primer non return valve and the rubber hose and clip P2 Thermal Relief Valve TRV Test With the pump primed close all discharges Run the pump with high pressure selected at approximately 2800rpm to permit it to heat up The TRV should open and discharge water when the pump temperature is in the order of 45 55 C with the standard temperature option and 70 75o C with the high temperature option Obse...

Page 33: ... FAULT FINDING The following conditions may occur Figure 29 Loss of suction 1 Figure 30 Loss of suction 2 Figure 31 Cavitation Calendar Figure 29 Loss of suction 1 Loss of suction Are all suction connections air tight No Yes Tighten all connections Conduct pump pressure and vacuum tests Trace leaks rectify and retest pump Suction is restored ...

Page 34: ...rve the right to amend specifications without notice or obligation Figure 30 Loss of suction 2 Yes Suction is lost Is suction lift too deep Reduce suction lift Air leaks in system Conduct pump pressure and vacuum tests Trace leaks rectify and retest pump Suction is restored No ...

Page 35: ...right to amend specifications without notice or obligation Figure 31 Cavitation Pump makes excessive rattling noise during operation Probably due to pump cavitating Decrease pump speed Has noise disappeared Yes Continue with pump use No Investigate further possible mechanical problem ...

Page 36: ...ice or obligation OPERATOR MAINTENANCE LOG Pump serial number Use this log to record faults part replacements and major overhauls Please contact Customer Services at Godiva Ltd prior to any proposed return of either a single part or a complete assembly Date Hours Run Inspection Fault Parts Renewed Reason for Renewal Initial ...

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