Subscribe to Our Youtube Channel
Related Manuals for Flowserve HWMA
Summary of Contents for Flowserve HWMA
- Page 1 USER INSTRUCTIONS HWMA centrifugal pumps Installation Operation Maintenance ONE STAGE, VERTICAL-INLINE Original Instructions PCN= 26999922 11-10 (E)
- Page 2 HWMA USER INSTRUCTIONS ENGLISH 11/10 Type: HWMA Size: 2x3x12 HWMA Serial No: Customer: Customer Order No.: Equipment / Item No.: Pumped Liquid: Capacity: Minimum Capacity: Head: Speed: U/min...
-
Page 3: Table Of Contents
HWMA USER INSTRUCTIONS ENGLISH 11/10 CONTENTS 6.9 A ............. 27 SSEMBLY PAGE 7.0 AUXILIARIES ............27 1.0 INTRODUCTION AND SAFETY......4 7.1 S ........27 EAL AND SEAL SYSTEMS 7.2 C ......29 HANGING OF MECHANICAL SEAL 1.1 G ..............4 ENERAL 1.2 CE... -
Page 4: Introduction And Safety
Flowserve parts and accessories is considered to be These instructions are intended to facilitate misuse. Damage or failure caused by misuse is not familiarization with the product and its permitted use. - Page 5 HWMA USER INSTRUCTIONS ENGLISH 11/10 1.6.2 Personnel qualification and training 1.6 Safety All personnel involved in the operation, installation, inspection and maintenance of the unit must be qualified to carry out the work involved. If the 1.6.1 Summary of safety markings...
- Page 6 When a pump has experienced temperatures over 250 °C (482 ºF), partial decomposition of fluoro- Where Flowserve has supplied only the bare shaft elastomers (example: Viton) will occur. In this pump, the Ex rating applies only to the pump. The...
- Page 7 HWMA USER INSTRUCTIONS ENGLISH 11/10 party responsible for assembling the pump set shall select the coupling, driver and any additional Temperature limit of liquid Maximum Temperature handled (* depending on equipment, with the necessary CE Certificate/ surface class to material and construction...
- Page 8 HWMA USER INSTRUCTIONS ENGLISH 11/10 To avoid potential hazards from fugitive emissions of materials used must not give rise to sparking or vapour or gas to atmosphere the surrounding area adversely affect the ambient conditions. Where there must be well ventilated.
- Page 9 HWMA USER INSTRUCTIONS ENGLISH 11/10 1.7 Warning label Page 9 of 34...
-
Page 10: Pecific Machine Performance
“pump only” noise levels in the table should be combined with the level for the driver obtained from the supplier. Consult Flowserve or a noise specialist if assistance is required in combining the values. It is recommended that where exposure approaches the prescribed limit, then site noise measurements should be made. - Page 11 3600 rpm 1800 rpm Sound pressure readings are for information only and are not subject to guarantee by Flowserve/IDP. Decibel readings do not include driver or system noise. Pump tested at 100% of the best efficiency point at max.impeller diameter with water.
-
Page 12: Ce Declaration
HWMA USER INSTRUCTIONS ENGLISH 11/10 1.10 CE Declaration Page 12 of 34... -
Page 13: Transport And Storage
Any shortage and or damage must be reported immediately to Flowserve and received in writing within one month of receipt of the equipment. Latter claims cannot be accepted. -
Page 14: Description
3.0 DESCRIPTION maintenance of the pump and its supporting components. 3.1 Configuration The model HWMA belongs to Flowserves family of 4.0 INSTALLATION API 610 vertical inline pumps. The hydraulics are designed for operating flexibility and consist of: •... -
Page 15: Initial Alignment
HWMA USER INSTRUCTIONS ENGLISH 11/10 Align the motor to the pump, not the pump to the 4.3.2 Steel foundation motor. Alignment of the motor is achieved by using When the pump unit is mounted directly on structural the adjustment screws. -
Page 16: Piping
HWMA USER INSTRUCTIONS ENGLISH 11/10 pressure and hence reverse rotation when the unit is stopped. Piping and fittings shall be flushed before use. To avoid damages of the pump install a Y-strainer or a strainer of 40 mesh. Piping for corrosive liquids shall be arranged to allow pump flushing before removal of a unit. -
Page 17: Final Shaft Alignment Check
HWMA USER INSTRUCTIONS ENGLISH 11/10 5.2 Pump Lubricants For electrical details on pump sets with controllers see the separate wiring diagram. 5.2.1 Oil Lubricated Ball Bearings The leveling rod of the oiler (see figure) must be See section 5.5, Direction of... - Page 18 HWMA USER INSTRUCTIONS ENGLISH 11/10 5.2.2 Purge oil mist lubrication 5.2.4 Oil change For preventing, that dirt or humidity get into the bearing After first start up, the oil shall be changed after 200 housing, this pump is equipped with a ¼“ NPT service hours.
- Page 19 HWMA USER INSTRUCTIONS ENGLISH 11/10 in time. The bearing outer race temperature should not exceed 95°C (204°F). If the temperature is higher, the reason may be a wrong oil quality, wrong oil level or overload of the pump because of excessive wear.
- Page 20 HWMA USER INSTRUCTIONS ENGLISH 11/10 5.2.7 Lubrication Table Oil lubrication / Recommendation +40 °C - +70 °C +70 °C - +100 °C +100 °C - +120 °C Bearing temp. (+104 °F - +158 °F) (+158 °F - +212 °F) (+212 °F - +248 °F) -5 °C - +40 °C...
-
Page 21: Impeller Clearance
HWMA USER INSTRUCTIONS ENGLISH 11/10 5.4 Direction of rotation 5.3 Impeller clearance Correct axial rotor setting is essential for trouble free The sense of rotation of the operation of the pump. pump is counter clockwise (CCW); looking from the coupling to the shaft end of the pump. -
Page 22: Operation
Verify that the pump is operating within the reduces with reduced viscosity. It is important that specified limits, min/max flow, pressure, checks are made with your nearest Flowserve office if temperature, vibration, power changes in viscosity are planned. b) The bearing housing temperature shall not exceed 80 °C (176 °F). -
Page 23: Maintenance
Contact Flowserve if the problem persists. Do not spray air or compressed inert gas on skin. 6.2.1 Routine Inspection (daily/weekly) Do not direct an air or gas jet towards other people. -
Page 24: Spare Parts
HWMA USER INSTRUCTIONS ENGLISH 11/10 hours since last recharge of grease or complete surfaces (if necessary) with preservative is grease change. recommended at a 6 monthly interval. e) Check any auxiliary supplies eg. heating/cooling (if fitted) are operating correctly. Refer to the manuals of any associated equipment if routine checks needed. -
Page 25: Recommended Spares
HWMA USER INSTRUCTIONS ENGLISH 11/10 6.4 Recommended spares Spares Recommended Part Start up Normal Maintenance No. of identical pumps 1 - 3 4 - 6 1 - 3 4 - 6 7 - 9 Case Head (case cover and stuffing box) -
Page 26: Setting Impeller Clearance
HWMA USER INSTRUCTIONS ENGLISH 11/10 6.7.4 Dismantling of the bearing housing 6.6 Setting impeller clearance 1) Loose the hexagon head bolt [6577.3] and pull off the stuffing box housing [4110]. For axial rotor setting see section 5 Commissioning 2) Pull off the deflector [2540] from the shaft after startup, operation and shutdown. -
Page 27: Contents 6.9 Assembly
HWMA USER INSTRUCTIONS ENGLISH 11/10 7) Mount the distance sleeve [2460] and the 6.9 Assembly deflector [2540]. Secure the deflector with the To assemble the pump consult the sectional grub screw [6814.2]. drawings. If grease catcher [3865] have been Ensure threads, gasket and O-ring mating faces are disassembled, it must be installed before clean. - Page 28 CAUTION Open all necessary valves in the Disassembly of the seal cartridge cooling and auxiliary piping and check the flow. is only allowed by authorized personal. Contact Flowserve for any service of the mechanical seal. We Page 28 of 34...
-
Page 29: Changing Of Mechanical Seal
HWMA USER INSTRUCTIONS ENGLISH 11/10 CAUTION Disassembly of the seal cartridge is only allowed by authorized personal. Contact Flowserve for any service of the mechanical seal. We recommend to have a spare cartridge seal on stock for easy replacement. 7.2 Changing of mechanical seal 1) Completely drain the pump by using the drain connection. - Page 30 ⇓ PROBABLE CAUSES POSSIBLE REMEDIES back pressure is not too high Total head of system lower than pump design Throttle at discharge valve or ask Flowserve if head. the impeller can be trimmed Specific gravity of liquid different from design.
-
Page 31: Certification
10.2 Change notes If any changes, agreed with Flowserve, are made to the product after its supply, a record of the details should be maintained with these User Instructions. -
Page 32: Dditional Sources Of Information Bbreviations
HWMA USER INSTRUCTIONS ENGLISH 11/10 10.4 Abbreviations ISO unit Multiplication US unit Quantity ISO unit US unit abbreviation Factor Abbreviation square meter m² 10.764 square feet ft² Area square centimeter cm² 0.155 square inch in.² Capacity or Cubic US Gallons/ m³/h... - Page 33 MESSAGES CAN BE LEFT ALSO ON OUR ANSWERING MACHINE IMPORTANT NOTES: PLEASE NOTE, THAT WARRANTY EXPIRES: - USE OF NON GENUINE FLOWSERVE AUSTRIA PARTS FOR MAINTENANCE AND REPAIRS - NO USE OF OUR SERVICE PERSONAL IN CASE OF REPAIRS DURING WARRANTY PERIOD RECOMMENDATION:...
- Page 34 HWMA USER INSTRUCTIONS ENGLISH 11/10 FLOWSERVE REGIONAL Your Flowserve factory contacts: SALES OFFICES: Flowserve (Austria) GmbH Industriestraße B6 USA and Canada 2345 Brunn am Gebirge Flowserve Corporation Austria 5215 North O’Connor Blvd., Suite 2300 Telefon: +43 2236 31530 Irving, Texas 75039-5421 USA...
Need help?
Do you have a question about the HWMA and is the answer not in the manual?
Questions and answers