Summary of Contents for Hidrostal A2Q
- Page 1 Instructions Compact pump A2Q, BN2, BE2, BN3, BK3 13-BA8057 EN Translation of the original instructions Before starting work, read these instructions!
- Page 2 Hidrostal AG Gigering 27 8213 Neunkirch Switzerland T +41 (0) 52 687 06 87 F +41 (0) 52 681 20 84 info@hidrostal.ch www.hidrostal.ch Revision status 151130 This manual is protected by copyright and is exclusively for internal purposes.Transfer of this manual to third parties, reproductions in any manner and form –...
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Page 3: Table Of Contents
5 Transport and storage .......................... 23 5.1 Transport ............................ 23 5.1.1 Symbols and information on packaging ................. 23 5.1.2 Packages with anchor points .................... 24 5.1.3 Pallet transport by forklift ....................... 24 5.1.4 Pallet transport by crane ...................... 25 Hidrostal AG iii / 49... - Page 4 8.5 Measures after completion of work.................... 40 9 Faults ................................ 41 9.1 Safety.............................. 41 9.2 Fault table ............................ 42 9.3 Measures after completion of work.................... 45 10 Disassembly............................. 47 10.1 Safety.............................. 47 10.2 Disassembly ............................. 47 10.3 Disposal ............................ 48 11 Appendix .............................. 49 iv / 49 Hidrostal AG...
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Page 5: General Information
Safety instructions must be observed and proper care must be taken to avoid accidents or injury and damage to property. DANGER ... indicates an imminent dangerous situation that will result in death or serious injuries if not prevented. Hidrostal AG 5 / 49... -
Page 6: Disclaimer
Technical changes The publication date of these operating instructions applies. Hidrostal AG reserves the right to make technical changes to the machine as part of redevelopment to improve its safety and functionality. -
Page 7: Terms Of Warranty
NOTE When making spare parts enquiries or placing spare parts orders, complete information must be provided such as Type designation in the contract. The spare parts list can be found in Appendix [▶ 49]. Hidrostal AG 7 / 49... -
Page 8: Safety Requirements
The operating company must ensure that all personnel who carry out work on or with the machine have read and understood these and other supplementary operating instructions. Personal protective The operating company must provide operating personnel with the equipment necessary personal protective equipment. 8 / 49 Hidrostal AG... -
Page 9: Personnel Requirements
Trained personnel are also trained by Hidrostal or a Hidrostal sales partner in how to operate the pump. The completion of training programs must be documented. -
Page 10: Intended Use
Potentially explosive atmospheres. Risk of fatal injury! • Potentially explosive atmospheres in the pump interior or the ambient environment are NOT permissible. 2.5 Personal protective equipment Some tasks require personal protective equipment to be worn. 10 / 49 Hidrostal AG... -
Page 11: Special Hazards
• Only move loads under supervision. CAUTION Sharp edges on the edge and inside the pump chamber. Risk of injury! • Proceed carefully when working in the vicinity of sharp edges. • Wear safety gloves. Hidrostal AG 11 / 49... -
Page 12: Biohazards
• Before connecting the machine to the power supply, compare the specifications Type plate [▶ 16] with those of the grid and only connect if they are identical. • Any work on the electrical system must be performed by authorised electricians. 12 / 49 Hidrostal AG... -
Page 13: Hazards In The Working Area
This aspect is not covered in these operating instructions. The system must be fitted with at least a lockable mains switch, to ensure that all the conductors connected to the pump is voltage free and to prevent an unintentional restart. Hidrostal AG 13 / 49... - Page 14 2 | Safety requirements See chapter Operational safety components [▶ 19] for information on operational safety components that are either included as standard in the pump or that are optionally available from the system manufacturer. 14 / 49 Hidrostal AG...
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Page 15: Technical Data
• It is particularly important to make sure that the volume behind the impeller is drained on pumps that are subject to frost (e. g. by blowing out with compressed air). Declaration Value Temperature of medium max. 40 °C Hidrostal AG 15 / 49... -
Page 16: Consumables
15 mm²/s and the flash point must never be below 155 °C. 3.5 Type plate The type plate is located on the motor housing. Item Declaration Example Manufacturer Hidrostal AG 8213 Neukirch Switzerland Type C0CQ-RL3 + CNBA2-GSEQ1 + NW1A2O-10 16 / 49... - Page 17 Nominal output 3 kW Phase sequence Weight 66.2 kg Flow rate l/s* (customer data) Delivery height m* (customer data) CE marking see Declaration of Conformity in the appendix Ambient temperature 40 °C * Fields can remain empty. Hidrostal AG 17 / 49...
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Page 18: Design And Functions
Electric motor Oil chamber Hydraulic part Suction flange Pressure flange The impeller of the hydraulic part (3) sucks in the conveyed medium via the suction flange (4) and conveys it to the pressure flange (5). 18 / 49 Hidrostal AG... -
Page 19: Electric Motors
Incorrect design of system control. Bypassing of safety components. Risk of damage to property! • ALL of the safety components below will only function correctly if the system control analyses them correctly. The following components can be installed: Hidrostal AG 19 / 49... - Page 20 Coil head with integrated temperature limiter (bimetal switch or PTC probe, option) Moisture sensor (BN3, BK3 only; option) Temperature limiter installed in the cable cover (bimetal 80 °C, not available for A2Q) NOTICE Improper electrical connection. Risk of damage to property! •...
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Page 21: Hydraulics
The pump is connected to the energy supply by means of one or more electrical cables. See Appendix [▶ 49] for the wiring diagram. The design and documentation of the system's internal connections are the responsibility of the system manufacturer and are not covered in these operating instructions. Hidrostal AG 21 / 49... -
Page 22: Controls
4 | Design and functions 4.6 Controls NOTE The device has no separate controls. A system control is used for operation. The control unit is not part of these operating instructions. 22 / 49 Hidrostal AG... -
Page 23: Transport And Storage
• Only attach sling gear (chains, hoisting straps) at the points designated with this symbol. Shows the centre of gravity of a package. • The centre of gravity must be taken into account during lifting and transport. Hidrostal AG 23 / 49... -
Page 24: Packages With Anchor Points
2. Drive the forks in far enough that they protrude on the opposite side. 3. Ensure that the pallet cannot tip as a result of an off-centre centre of gravity. 4. Lift the pallet with the transported item and start the transport. 24 / 49 Hidrostal AG... -
Page 25: Pallet Transport By Crane
The transport packaging also protects the pump during storage. The transport packaging of a replacement pump can be used to return a defective pump. Pump storage Store the pump under the following conditions: • Do not store outdoors. Hidrostal AG 25 / 49... - Page 26 • Ensure there is no water in any of the hollow parts of the pump. NOTE It is possible that the packages contain storage instructions that go beyond the requirements mentioned here. Please follow them. 26 / 49 Hidrostal AG...
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Page 27: Installation And Initial Commissioning
Installation and initial startup are thus not included in these operating instructions. Chapter Replacing the pump [▶ 37] explains how to replace a defective pump with a replacement pump. Hidrostal AG 27 / 49... -
Page 28: Operation And Special Operation
40 °C ambient temperature. 2 minutes are considered as a guide value for the minimum cooling time required between the time of complete immersion and the earliest permissible restart. 28 / 49 Hidrostal AG... -
Page 29: Maintenance
Check pump for damage, see chapter Visual inspection Instructed persons [▶ 31] (operators) Check the electric motor, motor cover, cable inlet and Qualified electricians cable for any damage and resistance-free connection, see chapter Visual inspection [▶ 31] Hidrostal AG 29 / 49... -
Page 30: Service Connections And Inspection Openings
The inspection openings can only be opened with tools. After completion of work and before restart, the inspection openings must be closed and all fasteners properly mounted again. 30 / 49 Hidrostal AG... -
Page 31: Tightening Torque For Greased Screw Thread
8.4.2 Visual inspection 8.4.2.1 Pump and motor Personnel: • Instructed persons (operators) 1. Check the pump for mechanical damage. 8.4.2.2 Electric motor, motor cover, cable inlet and cable Personnel: Hidrostal AG 31 / 49... -
Page 32: Check/Readjust Impeller Clearance
(1) and rear cone (2) at several points on the circumference. 6. Compare the smallest measured value with the value listed in the following table: Hydraulic size Permissible impeller clearance “B” A2Q, BN2, BE2, BN3, 0.2 … 0.5 mm 32 / 49 Hidrostal AG... - Page 33 2. Compare the measured value with the max. permissible value listed in the following table. The gap may be as small as can be but the impeller (1) may not grind on the inlet cone (2) at any point. Hidrostal AG 33 / 49...
- Page 34 (1) grinds on the inlet cone (2), adjust the impeller clearance, see Readjusting impeller clearance “C” [▶ 34]. Hydraulic size Max. impeller clearance “C” A2Q, BN2, BE2, BN3, 0.3 mm 8.4.3.4 Readjusting impeller clearance “C” The impeller clearance is adjusted with rings of different thickness.
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Page 35: Checking The Oil
Personnel: • Trained personnel Protective equipment: • Safety goggles • Protective clothing • Safety shoes Required tools: • Clean collection tank • Transparent beaker • Funnel with a fine-particle sieve and/or filter paper Prerequisites: Hidrostal AG 35 / 49... - Page 36 2. Continue to use the oil, see chapter Refilling the oil chamber [▶ 37]. 3. Dispose of any water on the tank base as special waste. ü If you are unsure about the oil condition: 4. Dispose of the liquid as special waste. 36 / 49 Hidrostal AG...
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Page 37: Replacing The Pump
7. Pour in new oil until the oil level is just below the filling opening. 8. Reinsert the screw plug (1) and tighten by hand. 9. Re-start the pump. 8.4.5 Replacing the pump Personnel: • Qualified electricians Protective equipment: Hidrostal AG 37 / 49... - Page 38 5. Connect the replacement pump in accordance with the drawings or the wiring diagram in the control cabinet. 8.4.5.3 Checking the rotational direction WARNING Turning impeller. Risk of severe injury! • Never touch the suction or pressure flange. 38 / 49 Hidrostal AG...
- Page 39 With a star/triangle start-up configuration: exchange U1 with W1 and U2 with W2 in the control panel. 5. On pump units with several speeds, repeat the test for each speed. 6. Commission the pump. Hidrostal AG 39 / 49...
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Page 40: Measures After Completion Of Work
4. Clean work area and device and remove any escaped substances, such as liquids, processing material or the like. 5. Ensure that all safety devices of the system function properly. 6. Ensure that no persons are in the danger zone. 40 / 49 Hidrostal AG... -
Page 41: Faults
5. Depending on the type of malfunction, either have the malfunction rectified by authorised qualified personnel or rectify it yourself. NOTE The malfunction table below provides you with information regarding who is authorised to troubleshoot the malfunction. Hidrostal AG 41 / 49... -
Page 42: Fault Table
Check the impeller clearance Instructed persons clearance (operators) Impeller damaged Check the impeller for damage, Service centre replace it if necessary Voltage too low Check the voltage. With star- Qualified electricians delta starting: Check the switchover function 42 / 49 Hidrostal AG... - Page 43 Air entering suction line Check level monitoring Instructed persons (operators) Pressure line Check pressure line/gate valve Instructed persons obstructed/ gate valve (operators) closed Air or gas in conveyed Check the conveyed medium for Instructed persons medium air or gas (operators) Hidrostal AG 43 / 49...
- Page 44 Impeller brushes Check the impeller clearance, Instructed persons against suction cover readjust it if necessary. See (operators) chapter Check/readjust impeller clearance [▶ 32] Thick sludge and small Increase the impeller clearance Instructed persons impeller clearance (operators) 44 / 49 Hidrostal AG...
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Page 45: Measures After Completion Of Work
1. Check all screw connections that were previously loosened for tightness. 2. Check if all protective devices and covers that were previously removed are properly installed again. 3. Ensure that all tools, materials and other equipment used have been removed from work area. Hidrostal AG 45 / 49... - Page 46 4. Clean work area and device and remove any escaped substances, such as liquids, processing material or the like. 5. Ensure that all safety devices of the system function properly. 6. Ensure that no persons are in the danger zone. 46 / 49 Hidrostal AG...
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Page 47: Disassembly
• Remove operating and supplementary materials and any remaining processing materials and dispose of appropriately. Then, clean assemblies and parts correctly and dismantle modules based on the local workplace safety and environmental regulations. Hidrostal AG 47 / 49... -
Page 48: Disposal
• Electrical scrap, electronic components, lubricants and other auxiliary materials must only be disposed of by approved, specialist companies. • If in doubt, contact the local authorities or specialist waste disposal companies to inquire about environmental disposal. 48 / 49 Hidrostal AG... -
Page 49: Appendix
Appendix | 11 11 Appendix • Technical drawings • CE Declaration of Conformity • Spare parts list • Wiring diagram Hidrostal AG 49 / 49...
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