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Summary of Contents for GD AQUALINE 1100
- Page 1 Installation Operating & Maintenance Instructions AQUALINE 1100/1600/2100/2700 4990671000 February 2008...
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Page 2: Table Of Contents
Contents Contents Contents Technical data ..... 5 Possible faults by the operator ...25 Extended period of non-use . - Page 3 Preface Preface Dear customer, Your new Water Ring Pump is the outcome of inten- sive development based on decades of experience as a supplier of vacuum pumps and compressors to the suction vehicle market. Advanced manufacturing methods in combination with highest quality standards and extensive testing ensure reliability, a high degree of availability and long life of your machine.
- Page 4 Mode of operation, Design versions Mode of operation, Design versions Mode of operation Design versions Liquid compressor vacuum pumps, like rotary com- The design versions differ in their direction of rotation. pressor vacuum pumps, work on the displacement principle, providing uniform, low-pulsation flow. Type code: Single-shaft liquid ring machines have a housing with AQUALINE...
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Page 5: Technical Data
Technical data Technical data Technical data Machine data Operating fluid Water or water-glycol mixture Liquid ring pumps of the Aqualine series use water as operating fluid. Maximum outlet temperature The temperature at the outlet of the liquid compressor Conveyed medium vacuum pump should be restricted to maximum 65 °C. -
Page 6: Dimensions
Z = G 1 " and OD = 28 mm. If conditions at the installation site require a second cell venting line, the minimum diameter in the table above also applies. Fig. 1.1 Dimensions of Aqualine 1100 to 2700 4990671000 February 2008... -
Page 7: Connection Versions
DIN 28 459 – DN125 Version I Version II Version III Version IV Version V Version VI Aqualine 1100 Aqualine 1600 Aqualine 2100 Aqualine 2700 1026 Fig. 1.2 Connection sizes for Aqualine 1100 to 2700 versions (in mm) 4990671000 February 2008... -
Page 8: Location Of Lubricating Points
Technical data Location of lubricating points X 2:1 Cover the lubrication fit- tings and the venting valve when final painting! Water Fig. 1.3 Lubrication fittings and venting valve Operating fluid The operating fluid is water or water-glycol mixture. Operating fluids other than water or water-glycol mix- ture require prior consultation with the manufacturer. -
Page 9: Safety Instructions And Hazard Alerts
Safety instructions and hazard alerts Safety instructions and hazard alerts Safety instructions and hazard alerts Use for intended purpose This symbol indicates that no unauthorized persons must enter this area. The intended purpose of the liquid ring pump is to con- vey and compress filtered air. - Page 10 Safety instructions and hazard alerts • Secure the drive against starting before beginning to work on the machine. • When work is carried out on the system, the latter must not be under pressure or vacuum. On the vehicle: Close the stop slide valve. Bleed or vent the pressure line between the system and the stop slide valve.
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Page 11: Delivery
Transport Transport Transport Symbols on the packaging: Fragile Keep dry Transport Scope of delivery Avoid any use of force and load / unload the packages The contents of the consignment are described in the with care. delivery note. Check for short delivery and transit dam- age without delay. -
Page 12: Installation
Installation Installation Installation Figures 4.1 and 4.2 show a typical Aqualine liquid ring pump system completely installed. Other arrangement versions are also possible. System setup with cooler in main flow For details of shaded area see page 14 +1a Vent line Pressure gauge 12 Vehicle tank 18 Vacuum gauge... -
Page 13: System Setup With Cooler In Side Flow
Installation System setup with cooler in side flow For details of shaded area see page 14 +1a Vent line Pressure gauge 12 Vehicle tank 18 Vacuum gauge Vacuum filter Thermometer 13 Operating water cooler 19 Float switch Liquid ring pump Operating water tank 14 Water stop valve 20 Pump... - Page 14 Installation Details of figure 4.1 15a Drain valve for the liquid ring fluid 15b Drain valve in cell venting line 15c Drain valve after water stop valve 15d Drain valve for the operating water cooler Fig. 4.3 Components of a system with liquid ring pump – Cooler in main flow (detail) Details of figure 4.2 15a Drain valve for the...
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Page 15: Point Of Installation And Fastening
Fig. 4.5 Aqualine 1100 to 2700 connection versions Ensure that the machine and all ancilliaries are earthed in accordance with BS5958 Pt1: 1991; The suction and pressure line, respectively, can either be connected on the A side or B side. -
Page 16: Protection Against Intake Of Dirt And Residue
Installation Protection against intake of dirt and residue 4.5.1 Suction line The pipe must be corrosion-resistant inside. Clean the pipe inside before installing it. Remove all welding beads, scale and rust. The suction line should be sufficiently large. The pipe diameter must at least meet the diam- eter specifications in chapter 4.4. -
Page 17: Vacuum Gauge
Installation • Thermometer stream the pressure socket. For this, install a pipe cou- ⁄ pling R ". The immersion depth of the thermometers • Pressure gauge must be equivalent to one half the diameter of the pipe. • Bellows The indicating range of the thermometers must 0 to 100 °C. -
Page 18: Guard
Installation 4.6.7 Guard If the piping has sufficiently low resistance (feeding line diameter R1 " to R2", depending on pipeline length and layout) no recirculation pump may be needed for The drive of the machine and the hot pressure lines the operating water supply provided the arrangement must be protected by guards. -
Page 19: Cell Ventilation
Installation The axial thrust of the drive must not be trans- ferred to the rotor shaft. Install the drive components on the rotor shaft using the available M16 thread. Do not use a hammer or other impact device to 4.7.2 Cell Ventilation install the drive components on the rotor shafts The cell ventilation is required to ensure the proper op-... -
Page 20: Drive By Vee Belt
Installation The mounting flange of the propeller shaft must be in- • The axis of the driving and driven machines should stalled on the drive shaft of the compressor. be parallel. • The grooves of the belt pulleys must be inline. max. - Page 21 Installation Removal 1. Take out the screws, install one as a forcing screw in the half-thread hole in the bush and tighten. This slackens the taper lock bush. Fig. 4.9 Installing the Vee belt pulleys Fig. 4.10 Removing the Vee belt pulley 4990671000 February 2008...
- Page 22 Installation 2. Remove the slack pulley assembly by hand; do not use a hammer as this may damage the machine. Fig. 4.11 Removing the Vee belt pulley 4990671000 February 2008...
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Page 23: Start-Up
Start-up Start-up Start-up Testing the system Stop slide and shut-off valves • Inspect the installation direction of the non-return The correct initial commissioning and start-up after ex- valve (see arrowed direction) tended standstill (more than 4 weeks) is essential for the optimum function of the liquid ring pump. -
Page 24: Operation
Operation Operation Operation Start-up 6.2.2 Water stop valve For normal setting the liquid ring pump (referred to as Check for proper function. the “machine”), follow chapter 5. "Start-up". Regular inspections In pressure service Check the operating gauge pressure at the pressure gauge (for permitted pressure, see machine name- plate) In vacuum service... -
Page 25: Inspection Intervals
Operation 6.2.3 Inspection intervals See chapter Every 10 – Weekly If necessary 20 min while running Operating speed Operating pressure / operating Nameplate vacuum Operating water feed temperature Actuate safety valve 6.2.1 Water stop valve 6.2.2 Replace contaminated operating water (e.g. pH, abrasive material) Clean compressor and cooling unit Operating liquid level:... -
Page 26: Possible Faults By The Operator
Operation If the water inlet temperature exceeds Extended period of non-use 55°C. Stop the machine immediately. Recirculate the water for half an hour or Check the operating water, replace if necessary. until the water temperature is below 55°C. Operating water temperature of 50 C Operating water temperature of 45 C Operating water temperature of 40 C Operating water temperature of 30 C... -
Page 27: Troubleshooting
Operation Troubleshooting All failures should be repaired without delay. The machine should not be started until the fail- ure has been repaired. The following table can be used for fault diagnosis. Repairs must only be carried out by qualified technical personnel. Possible cause Remedy Poor pump output... - Page 28 Operation Possible cause Remedy Safety valve blowing • Closed valves in pressure line • Open valves • Pressure pipework blocked • Remove blockage Compressed air exits at shaft end and water leaks • Seal damaged • Replace shaft seal in end cover or have it repaired Rubber smell (with Vee belt drive) •...
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Page 29: Maintenance
Maintenance Maintenance Maintenance Warranty As operating conditions may vary, no forecast can be made as to how often the necessary wear inspections, maintenance and general inspections should be made. Damage due to non-compliance with the installation Decide on the most suitable arrangement in the light of and operating instructions are not covered by the war- your conditions. -
Page 30: Vee Belts And Vee Belt Tension
Maintenance Opening the filter: • Tighten the cover with tapered handles or star han- dles (7.1/2+3). Warning! 7.2.4 Vee belts and Vee belt tension Only open when the machine is stopped and de-pressurized. Remove the Vee belts and Vee belt/drive Slacken or unscrew the tapered handle or star handles guards only when the machine is stopped and (7.1/2+3). -
Page 31: Shaft Seal
Maintenance 7.3.2 Shaft seal 0.5 m and 6 – 8 mm diameter may provide easier ac- cess. The Aqualine series is equipped with a combination of seals with grease barriers especially developed for this If the operating water has a high pollutant content (es- application. - Page 32 For additional information, contact your local representative or Gardner Denver Drum Ltd PO Box 178, Springmill Street, Bradford, West Yorkshire, UK BD5 7YH Tel: +44 (0)1274 718100 Fax: +44 (0)1274 718101 Email: wittig.sales@gardnerdenver.com Web: www.gardnerdenverproducts.com © 2008 Gardner Denver Drum Ltd. 4990671000 Specifications subject to change.
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