APP 13 MADE IN DENMARK Code no. 180B3214 Serial no. XXXXXX04-XXX Danfoss A/S, 6430 Nordborg, Denmark The serial number is referring to the Serial no. on the product label. The digits shown (04) indicate the version number of the pump.
Introduction General The APP pumps and pump units are manufac- requires a written approval from Danfoss tured by Danfoss A/S, and are sold and marketed High Pressure Pumps. by a net of authorized distributors world wide. • If any changes are made without written...
Operating guide Installation, Operation and Maintenance APP 11 - 13 / APP S 11 - 13 Your local Danfoss pump distributor can be 1.3 Manufacturer and customer service found on our homepage. address Data sheets and instructions on all accessories Danfoss A/S are available on www.ro-solutions.danfoss.com...
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.
2, Instruction. pump. Danfoss recommends not to build a lter bypass All air must be bleeded from both the low- function or to use lters with an integrated pressure and high-pressure side before the RO bypass.
Operating guide Installation, Operation and Maintenance APP 11 - 13 / APP S 11 - 13 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.
1 second and observe the direction of rotation either looking at the fan of the motor or Danfoss o ers 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).
Instruction for recommended service intervals. High frequency tones – safety/relief valves Danfoss o ers service of the pump at the system are either damaged or running very close manufacturer’s location as well as we o er to their design pressure, stop the unit training in how to service the pump.
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 ll out with product information.
Please use appendix 6, Trouble shooting guide as guideline or send the pump to Danfoss headquarter in Denmark for evaluation. 8.3 Mechanical failure If the pump is running dry, the temperature will quickly increase which can cause burns.
Installation, Operation and Maintenance APP 11 - 13 / APP S 11 - 13 Data sheet This data sheet is valid for APP and APP S pumps Danfoss APP pumps are as standard made in a Introduction both non ATEX and ATEX certified.
Torque at max. outlet pressure lbf-ft For lower and higher pressure, please contact Danfoss. Dependent on the NaCI concentration - see chapter 8. Category 2, Zone 1 or Category 3, Zone 2. A-weighted sound pressure level at 1 m from the pump unit surfaces (reference box) acc.
Note: Do not add any axial or radial loads to the and connect it to an electric motor or combus- pump shaft. tion engine (special coupling). If alternative mounting is required. please contact your Danfoss sales representative for further information. A: Pump B: Bell housing C: Flexible coupling...
(large ow, minimum pipe length, minimum number Since water has very low vicosity, Danfoss APP of bends/connections, and ttings with low pumps have been designed with very narrow or no pressure losses). If relevant, please clearances in order to control internal leakage consult “Parallel coupled pumps and...
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Installation, Operation and Maintenance APP 11 - 13 / APP S 11 - 13 Data sheet High pressure safety or relief valve: As the Danfoss APP pump begins to create pressure and ow immediately after start-up and regardless of any counter...
The examples of assemblies with motor are only for 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. A mm B mm C mm...
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Data sheet Pump shutdown: 13. Service Warranty The APP pumps are made of Duplex/Super Danfoss APP pumps are designed for long Duplex materials with excellent corrosion operation, low maintenance and reduced properties. It is, however, always recommended lifecycle costs. to ush the pump with freshwater when the system is shut down.
(6) is integrated in Place an inlet lter (1) in front of the APP the APP pump. pump (2). Please consult the Danfoss lter data sheet for guidance (521B1009) on how A non-return valve (7) in outlet can be to select the right lter.
APP 16 MADE IN DENMARK Code no. 180BXXXX Serial no. XXXXXXXX-XXX Danfoss A/S, 6430 Nordborg, Denmark 3.3 Orientation The pump can be mounted/orientated in any horizontal direction with the inlet and the outlet pointing upwards, downwards or to either side.
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M42 x 1.5; depth 17 mm Outlet port 125 B 4 Pump mounting For more details on the accessories, please ange contact Danfoss High Pressure Pumps. APP 16 – APP 22 Accessories Type Code no. Description APP 16 – APP 22 2”...
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(Min. +35.6°F to max. +122°F) pump with fresh water at operation stop in order to minimise the risk of crevice corrosion. In case of lower operating temperatures, please contact the Danfoss High Pressure Pumps. 80 º Duplex Super Duplex 316L...
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Store the pump dry without water inside. Stand still Service 6.1 Warranty Danfoss APP pumps are designed for long The APP pumps are made of Duplex/Super operation, low maintenance and reduced Duplex materials with excellent corrosion lifecycle costs.
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The recommen- under extreme conditions. dation is based upon good engineering practice The recommendation is for guidance only. Danfoss APP pumps are designed for long Design/features operation and low maintenance and life cycle If the Danfoss recommendations concerning costs.
1.4.3 Check that electric motor is sized correctly. 1.4.4 Check that the electrical installation is correctly sized. 1.4.5 Contact Danfoss Sales o ce for guidelines in how to troubleshoot internal pump parts. 1.5.1 Ensure that the air gap between the two To ensure easy mounting of the exible 1.5 Axial load on pump shaft...
Insu cient ltration means that too many or designed for seawater operation; for any too large hard particles can pass the main lter other uid, please contact Danfoss High because it is damaged, bypassed or simply too Pressure Pumps sales o ce for further help.
3.2.3 Systems with more than one electric motor installed: Start motors simultaneously. 3.3.1 Please contact Danfoss High Pressure If the electric motor is too small for the APP, APP S 3.3 Constant torque Pumps sales o ce.
Too low pressure also causes insu cient in the pump data sheet, please contact internal lubrication and wear on internal parts. Danfoss High Pressure Pumps technical Pump may eventually be damaged. support. 4.6.3 If outlet pressure has exceeded its...
5.2 Length/dimension of inlet/outlet line number of bends. too fast ow/turbulence through the pipes and thus increase the noise level. 5.3.1 Use a more exible hose. Danfoss can Too sti hoses cannot dampen the small 5.3 Hose sti ness provide exible hoses. Please contact...
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