Chapters
Table of Contents
Troubleshooting
Related Manuals for Danfoss APP W HC Series
Summary of Contents for Danfoss APP W HC Series
- Page 1 Operation guide User manual Installation, Operation and APP W HC pumps APP W HC 15 - 30 Maintenance Manual Installation, Operation and Maintenance Manual APP W HC pumps (APP W HC 21-43) APP W HC 21-43 ro-solutions.com hpp.danfoss.com...
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Page 2: Table Of Contents
Pre mounting checklist, based on Danfoss preferred system design . . . . . . . . . . . . . . . . - Page 3 Operation guide | Installation, Operation and Maintenance APP W HC 15 - 30 pumps Maintenance and service of the pump unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13 7 .
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Page 4: Validity
This documentation is compatible with previous Type APP W HC 30 MADE IN DENMARK Code no. 180B5003 pump versions . Serial no. XXXXXX06-XXX Danfoss A/S, 6430 Nordborg, Denmark 180R9410 | AQ282628894589en-000801 | IOM APP W HC 15-30 Pumps | 01.2022... -
Page 5: Introduction
The APP W HC pumps and pump units are become void . manufactured by Danfoss A/S, and are sold and marketed by a net of authorized distributors world wide . It is important that these instructions are always available to the personnel concerned. -
Page 6: Manufacturer And Customer Service Address
2.2 Preferred system design safety helmet must always be worn . Danfoss recommends to build systems with a high degree of safety . Danfoss preferred system design and P&ID are found in appendix 1, Data sheet, and appendix 2, Instruction . -
Page 7: Commissioning And Servicing The Unit
. 2.4 Adhere to the following important points 2.5 In case of doubt Please contact Danfoss A/S in case of doubt . • Before using the pump/pump unit it is very Contact information is listed in section 1 .3, important to read and understand this user Manufacturer and customer service address . -
Page 8: Filtration
2, Instruction . in the feed flow . Air bubbles can cause cavitation . Danfoss recommends not to build a filter bypass function or to use filters with an integrated bypass . If the above recommendation is not followed the warranty for the pump will 3.10 Chemicals... -
Page 9: Return To Supplier
Operation guide | Installation, Operation and Maintenance APP W HC 15 - 30 pumps Wrong lifting: Pumps which have a weight above 20 kilos (see appendix 1, Data sheet) must be handled by using lifting eyes and slings . When lifting the pump unit, one sling must be attached to the electric motor and one sling around the pump . -
Page 10: Installation And Commissioning
Operation guide | Installation, Operation and Maintenance APP W HC 15 - 30 pumps Installation and temperature range listed see appendix 1, Data commissioning sheet . 5.1 Important dimensions Physical dimensions and connections of the 5.4 Electrical data pump unit are described in appendix 1, Data sheet . -
Page 11: Pre Mounting Checklist, Based On Danfoss Preferred System Design
Operation guide | Installation, Operation and Maintenance APP W HC 15 - 30 pumps 5.6 Pre mounting checklist, based on Danfoss preferred system design Table 1: Check points when assembling and commissioning system Check points Comment OK ? Ensure that the environmental conditions are safe . -
Page 12: Ensure Free Flow
. for 1 second and observe the direction of rotation either looking at the fan of the motor or Danfoss offers commissioning and service at the coupling through the inspection hole in the system manufacturer’s location . Rate quotes are bell housings (not available on all bell housings) . -
Page 13: Operation Of Pump Unit
Instruction for recommended service intervals . are either damaged or running very close to their design pressure, stop the unit Danfoss offers service of the pump at the system immediately . Contact the maintenance manufacturer’s location as well as we offer department . -
Page 14: Disassembling And Assembling The Pump Unit
3, Parts list . If the pump is going to be returned to Danfoss for repair or a warranty claim, it is important to contact Danfoss in order to receive a return number and a form to fill out with product information . -
Page 15: Troubleshooting And Scrapp W Hcing Criteria
. Please use appendix 6, Trouble shooting If the pump is running dry, the temperature will guide as guideline or send the pump to Danfoss quickly increase which can cause burns . headquarter in Denmark for evaluation . - Page 16 Operation guide | Installation, Operation and Maintenance APP W HC 15 - 30 pumps 180R9410 | AQ282628894589en-000801 | IOM APP W HC 15-30 Pumps | 01.2022...
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Page 17: Appendices
Operation guide APP W HC pumps APP W HC 15 - 30 Appendices for Installation, Operation and Maintenance Manual hpp.danfoss.com... - Page 18 Operation guide | Installation, Operation and Maintenance APP W HC 15 - 30 pumps Table of Contents Contents Data sheet for APP W HC pumps 15-30 (AI283147317727en-000601) . . . . . . . . . . . . . . . . . . . . .19 Instruction for APP W HC pumps 15-30 (AN283148361728en-000402) .
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Page 19: Data Sheet For App W Hc Pumps 15-30 (Ai283147317727En-000601)
Data sheet Data sheet APP W HC Pumps APP pumps APP W HC 15 - 30 APP 0.6-1.0 / APP 1.5-3.5 / APP (W) 5.1-10.2 / APP 11-13 / APP 16-22 / APP 21-43 ro-solutions.com hpp.danfoss.com. - Page 20 Data sheet | APP W HC 15 -30 Table of Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21 Benefits .
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Page 21: Introduction
The pump can be installed vertically and horizontally . No pulsation dampeners necessary due to extremely low pressure pulsation . Application examples Danfoss APP pumps are designed or use in a • High pressure reverse osmosis broad range of plants around the world for: •... -
Page 22: Technical Data
A-weighted sound pressure level at 1 m from the pump unit For lower and higher pressure, please contact Danfoss . surfaces (reference box) acc . to EN ISO 20361 section 6 .2 . The noise Dependent on the NaCI concentration - see chapter 8 . -
Page 23: Flow At Different Rpm
Data sheet | APP W HC 15 -30 Flow at different rpm If the flow required and the rotation speed (rpm) of the Furthermore, these diagrams shows that the pump is known, it is easy to select the pump fitting the flow can be changed by changing the rotation application best by using the diagrams below . -
Page 24: App W Hc 30 Flow Curves Measured At 110 Barg ( 1595 Psig )
Data sheet | APP W HC 15 -30 5.2 APP W HC 30 flow curves measured at 110 barg ( 1595 psig ) 180R9410 | AQ282628894589en-000801 | IOM APP W HC 15-30 Pumps | 01.2022... -
Page 25: Flushing Valve Curves
Data sheet | APP W HC 15 -30 Flushing valve curves All pumps are supplied with an integrated flushing valve that allows the fluid to flow from inlet to the outlet, when the pump is not running . 6.1 APP W HC 15 - 30 integrated flushing valve Pressure [barg] Flow [l/min] Motor requirements... -
Page 26: Temperature And Corrosion
In case of lower operating temperatures, please crevice corrosion . contact Danfoss High Pressure Pumps . 8.2 Corrosion NaCI vs . temperature 80 º... -
Page 27: Filtration
. Inlet line: Dimension the inlet line to obtain Since water has very low vicosity, Danfoss APP minimum pressure loss (large flow, pumps have been designed with very narrow minimum pipe length, minimum number... - Page 28 Data sheet | APP W HC 15 -30 High pressure safety or relief valve: As the Danfoss APP pump begins to create pressure and flow immediately after start-up and regardless of any counter pressure, a safey or pressure relief valve (8)
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Page 29: Dimensions And Connections
10. Dimensions and 10.1 APP W HC 15 - 30 connections Accessories see section 12 . Fore more details on the accessories, please contact the Danfoss High Pressure Pumps sales organisation . APP W C 15 - 30 180R9410 | AQ282628894589en-000801 | IOM APP W HC 15-30 Pumps | 01.2022... -
Page 30: Dimensions With Motor Unit
IEC motors and couplings . Please make sure to check required motor power and dimensions when selecting size of pump and motor . For ad- vice and calculation tool, please contact Danfoss . IEC 280-315: 265 [10.433] APP W HC 15-24: 351 [13.833] APP W HC 15-24: 304 [11.97]... -
Page 31: Accessories
180R9367 - Piping connections . 13. Service Warranty and chemicals disclaimer Maintenance Danfoss APP W HC pumps are designed for long Periodic inspections are required to ensure worn operation, low maintenance and reduced parts (if any), are replaced in due time . Opera- lifecycle costs . - Page 32 © Danfoss | DCS (im) | 10.2019 AI283147317727en-000601 | 32...
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Page 33: Instruction For App W Hc Pumps 15-30 (An283148361728En-000402)
Instruction Instruction APP W HC pump instruction APP W HC pumps APP W HC 21-43 APP W HC 15 - 30 ro-solutions.com hpp.danfoss.com... - Page 34 Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41 Identification PUMP Type APP W HC 15 MADE IN DENMARK Code no. 180B5000 Serial no. XXXXXX02-XXX Danfoss A/S, 6430 Nordborg, Denmark 180R9410 | AQ282628894589en-000801 | IOM APP W HC 15-30 Pumps | 01.2022...
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Page 35: System Design
Place an inlet filter (1) in front of the the APP W HC pump . APP W HC pump (2) . Please consult Danfoss A non-return valve (7) in outlet can be filter data sheet for guidance on how to installed in order to avoid backspin of the select the right filter . -
Page 36: Reversible Pumps
Instruction | APP W HC 15-30 pumps 2.3 Reversible pumps As water has very low viscosity, the APP W HC If exposed to high-pressure in the outlet while the electric motor is not energized, the pumps pumps have been designed with very narrow will start spinning backwards . -
Page 37: Direction Of Rotation
Adjust respectively, verify the measure- If alternative mounting is desired, please contact ment, and secure both couplings with the Danfoss High Pressure Pumps . right torques on the locking screws (see Choose proper tolerances to ensure an easy coupling operation & mounting instruction) . -
Page 38: Connections
I-100 Field Installation Handbook (htpp://static . v ictaulic .com) For more details on the accessories, please contact Danfoss High Pressure Pumps . Possible extension see next page . 180R9410 | AQ282628894589en-000801 | IOM APP W HC 15-30 Pumps | 01.2022... -
Page 39: Initial Start-Up
Duplex line, always flush water pump with fresh In case of lower operating temperatures, please water at operation stop in order to minimize the contact Danfoss High Pressure Pumps . risk of crevice corrosion . NaCl vs. temperature 80 º... -
Page 40: Pressure
(Min . -40°F to max . +158°F) Service 6.1 Warranty If Danfoss recommendations concerning Danfoss APP W HC pumps are designed for long system-design are not followed, it will strongly operation, low maintenance and reduced influence the life of the APP W HC pumps . -
Page 41: Maintenance
Operating Guide . 6.3 Repair In case of irregular function of the APP W HC, please contact Danfoss High Pressure Pumps sales organisation . 180R9410 | AQ282628894589en-000801 | IOM APP W HC 15-30 Pumps | 01.2022... - Page 42 © Danfoss | DCS (im) | 2019.10 AN283148361728en-000402 | 42...
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Page 43: Iom Electric Motors (180R9230)
Electric Motors Motor Manual hoyermotors.com M a n u a l... - Page 44 Motor Manual General etc.) using suitable tools, never hit the drive components with a hammer as this will cause damage to the bearing. This manual concerns the following types of standard The motor are balancing with half key, ensure that the drive induction motors from Hoyer: components are also the same.
- Page 45 Motor Manual connections must be checked and tightened if necessary. The table values are based on an ambient temperature of Bearing size and type are specified on the rating plate. Motor 25°C. The values must be halved for every 15K increase in types HMA3 and HMC3 is as standard with lifetime greased bearing temperature.
- Page 46 Connection diagram Anschlußdiagram Anslutningdiagramm Forbindelsesdiagram Aansluitdiagram Connection Conexión Collegamento Schemat polacsen 180R9410 | AQ282628894589en-000801 | IOM APP W HC 15-30 Pumps | 01.2022...
- Page 47 180R9410 | AQ282628894589en-000801 | IOM APP W HC 15-30 Pumps | 01.2022...
- Page 48 Hoyer Motors, Motor Manual, April 2019 Head Offices Branch Offices Denmark Germany Benelux Over Hadstenvej 42 · DK-8370 Hadsten Landsberger Straße 155 · 80687 München Vasteland 78 · 3011 BN, Rotterdam T +45 86 98 21 11 · F +45 86 98 17 79 T +49 89 700 88 235 ·...
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Page 49: Recommended Service Intervals (Ax283334052821En-000301)
Instruction Instruction Recommended service intervals APP W HC pumps for APP 0.6-1.0 / APP 1.5-3.5 / APP W HC 15 - 30 Recommended service intervals APP (W) 5.1-10.2 / APP 11-13 / APP 16-22 ro-solutions.com hpp.danfoss.com... - Page 50 . Design/features Danfoss APP W HC pumps* are designed for long operation and low maintenance and life cycle If the Danfoss recommendations concerning costs .
- Page 51 Instruction | Recommended service intervals for APP W HC 15 - 30 pumps Appendix 1 Pistons: In case of doubt - the pistons must be replaced . The pistons are the heart of the pump regarding service . The pictures below is ment as a guideline for evaluating the wear of the sliding surface .
- Page 52 © Danfoss | DCS (im | 2021.09 AX283334052821en-000301 | 52...
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Page 53: Parts Lists App W Hc Pumps 15-30 (Ax283149261730En-000301)
Parts list Parts list APP Pumps APP W HC pumps APP W HC 15 - 30 APP 0.6-43 / APM 0.8-2.9 / APP W 5.1-10.2 ro-solutions.com hpp.danfoss.com... - Page 54 Parts list | APP W HC 15 - 30 Table of Contents Table of Contents General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55 Parts list APP W HC 15 - 30 .
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Page 55: General
Parts list | APP W HC 15 - 30 General This parts list provides an overview of the content of the various service sets as well as explodede views Type APP W HC 15 APP W HC 21 APP W HC 24 APP W HC 30 180R9410 | AQ282628894589en-000801 | IOM APP W HC 15-30 Pumps | 01.2022... -
Page 56: Parts List App W Hc 15 - 30
Parts list | APP W HC 15 - 30 Parts list APP W HC 15 - 30 Note: The parts listed are not sold separately, only in various kits. Exploded view, see next page . Pos. Qnt. Designation Material Housing Duplex / PEEK Pin (Ø6x10) AISI 316... - Page 57 Parts list | APP W HC 15 - 30 Exploded view APP W HC 15 - 24 180R9410 | AQ282628894589en-000801 | IOM APP W HC 15-30 Pumps | 01.2022...
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Page 58: Exploded View App W Hc 15 - 24
Parts list | APP W HC 15 - 30 Exploded view APP W HC 30 180R9410 | AQ282628894589en-000801 | IOM APP W HC 15-30 Pumps | 01.2022... -
Page 59: Tool Sets
Parts list | APP W HC 15 - 30 Tool sets Note: The parts listed are not sold separately, only in various kits. Designation Allen key (6 mm) Adjustable pin wrench Combination wrench (10 mm) Combination wrench (13 mm) Nut (M8x6 .5x13) Guide bolt (M8x140) Shaft seal extractor (Ø45) Press bush (Ø45) - Page 60 © Danfoss | DCS (im) | 2018.11 AX283149261730en-000301 | 60...
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Page 61: Trouble Shooting Guide (521B1447)
Service guide Trouble shooting guide APP, APP S and APP S 674 pumps ro-solutions.com... - Page 62 Swash plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70 62 | © Danfoss | DCS (im) | 2022 .01...
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Page 63: Trouble Shooting Fish Bone Chart
Service guide | Trouble shooting guide for APP, APP S and APP S 674 pumps Trouble shooting fish bone chart © Danfoss | DCS (im) | 2022.01 180R9410 | AQ282628894589en-000801 | IOM APP W HC 15-30 Pumps | 63... -
Page 64: No Flow/No Pressure
A - Bell housing B - Flexible coupling C - Motor shaft 1.6 Pump damage 1 .6 . 1 Contact Danfoss sales office for guidelines Instructions on internal elements (the internal parts may be damaged) in how to troubleshoot internal pump are available on hpp .danfoss .com . -
Page 65: Reduced Flow/Reduced Pressure
. electric motor . Check that the motor rotor winding is not damaged . © Danfoss | DCS (im) | 2022.01 180R9410 | AQ282628894589en-000801 | IOM APP W HC 15-30 Pumps | 65... -
Page 66: High Torque On Electric Motor
Too heavy damage in the pump will increase friction causing a high torque (see item 6, Typical signs of wear) . 66 | © Danfoss | DCS (im) | 2022 .01 180R9410 | AQ282628894589en-000801 | IOM APP W HC 15-30 Pumps... -
Page 67: Noise From Pump
. stop . 4 .7 .2 If noise is abnormal at operation speed, check internal parts (see above) . © Danfoss | DCS (im) | 2022.01 180R9410 | AQ282628894589en-000801 | IOM APP W HC 15-30 Pumps | 67... -
Page 68: Noise From Installation
. 5.3 Hose stiffness 5 .3 . 1 Use a more flexible hose . Danfoss can Too stiff hoses cannot dampen the small provide flexible hoses . Please contact... -
Page 69: Typical Signs Of Wear
If any scratches or marks can be felt by running a fingernail over the surface, the valve plate is worn . The valve plate on picture 3 is highly damaged . © Danfoss | DCS (im) | 2022.01 180R9410 | AQ282628894589en-000801 | IOM APP W HC 15-30 Pumps | 69... -
Page 70: Port Plate
. To check this, please see item 6 . 1 , picture 3 . If the surface has any marks/scratches, it is worn/damaged and a new one is required . Please contact Danfoss High Pressure Pumps sales office for further infor- mation . 70 | © Danfoss | DCS (im) | 2022 .01... - Page 71 Service guide | Trouble shooting guide for APP, APP S and APP S 674 pumps © Danfoss | DCS (im) | 2022.01 180R9410 | AQ282628894589en-000801 | IOM APP W HC 15-30 Pumps | 71...
- Page 72 521B1447 | DKCFN .PZ .003 .A1 .02 | 72 © Danfoss | DCS (im) | 2017.04...
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Page 73: Right And Wrong (180R9042)
MAKING MODERN LIVING POSSIBLE Service guide Right and wrong Right and wrong Trouble shooting guide for Trouble shooting guide for water hydraulic systems water hydraulic systems danfoss.high-pressurepumps.com hpp.danfoss.com... - Page 74 Pump location Design Pump always to be placed below water Pump location above water surface surface level level will cause damage Choice of material Suction conditions Iron Rubber Copper Plastic Brass Stainless steel Aluminium Always use system components made Non-corrosion proof materials System to be dimensioned to provide Poor suction conditions will cause of corrosion proof materials...
- Page 75 Installation Assembly of coupling Impurities Chips or other impurities in the system Prior to installation, burrs and chips and Never use force when assembling the The coupling must be easy and simple may cause damage other impurities must be removed from coupling parts, as this will damage the to assemble (see product instruction) pipes and hoses, eg with a felt plug...
- Page 76 Wiring Starting procedure Cleaning procedure 1. Fill cold water into the system via the return filter and Level indicator bleed the pump (Power Packs PPH 4 - 6.3 - 10 and 12.5 are self-bleeding) 2. Start and bleed the system -without pressure by opening the bypass valve 3.
- Page 77 Trouble shooting Open ended water systems No water supply Is the water supply ok? Is water supplied to the pump? Lower inlet Is water coming Is the electric motor of Is the water in the tank temperature or the pump unit rotating? very hot? Ie above 50 out of the tap? provide better cooling...
- Page 78 Trouble shooting Closed water systems The system does not work Is there sufficient water in the tank? Is the water in the Is the electric motor tank very hot? Ie of the pump unit above 50 rotating? At temperatures higher than 50 pump drive cuts Is the power supply out.
- Page 80 © Danfoss | DCS (im) | 2022.01 180R9410 | AQ2282628894589-en-000801 | IOM APP W HC 15-30 Pumps | 80...
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