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Aqua Jet Duo Water Pressure Systems

Aqua Jet Duo Water Pressure Systems
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Aqua Jet Duo Water Pressure Systems

Product catalog summary
Introduction
The document serves as the instruction manual for the Aqua Jet Duo Water Pressure Systems, model WPS 10.4. It emphasizes the importance of understanding the manual before operating or servicing the product. The system adheres to the Recreational Craft Directive 94/25/EEC and ISO standards for electrical systems and electromagnetic compatibility.
Specifications
The pump is constructed with Nylon/Polypropylene housing and Santopren/EPDM valves. It supports a maximum liquid temperature of +50°C and a suction height of 2.5 meters. The system operates at varying pressures for two pumps, with a maximum intermittent duty cycle of 20 minutes. It is a dual five-chamber diaphragm pump designed for quiet operation and smooth flow, featuring integrated pressure switches and a corrosion-protected accumulator tank.
Installation and Maintenance
Installation should occur in a dry area with the motor facing upwards if mounted vertically. Flexible hoses are recommended to minimize noise and vibration damage. An inline filter should be installed before the pump inlet, and electrical installation must comply with ISO 10133. Regular maintenance includes cleaning with a chlorine solution and checking the accumulator tank pressure.
Operation
The system is self-priming up to 2.5 meters and can endure short dry running periods. It includes an accumulator tank for smooth flow and reduced pump cycling. The pumps automatically turn on and off based on pressure changes.
Troubleshooting
The manual provides solutions for common issues such as the pump not starting, not self-priming, or having low flow/pressure. Solutions involve checking fuses, ensuring tight hose connections, and replacing membranes or pressure switches.
Warnings
The pump should only be used with fresh or seawater. Over-pressurizing the accumulator tank should be avoided, and the system must be drained in freezing conditions to prevent damage.
Disposal
Dispose of the product according to local regulations, ensuring materials are recycled where possible.
Technical Data
- Max liquid temperature: +50°C/+120°F
- Max ambient temperature: +60°C/+140°F
- Max suction lift: 2.5 m/8.2 ft
- Cut-in pressure: 1.4 bar/20.3 Psi (pump 1), 1.7 bar/25 Psi (pump 2)
- Cut-off pressure: 2.0 bar/29 Psi (pump 1), 2.8 bar/41 Psi (pump 2)
- Duty cycle: Intermittent max 20 min
- Motor: 300 W, 12/24 VDC with thermal protection
Diagnostic Table
Common issues include the pump remaining operational without water demand, insufficient flow/pressure, and excessive noise. Potential causes include thermal protection issues, electrical faults, pressure switch malfunctions, and motor problems.
Troubleshooting Procedures
For thermal protection issues, check the fuse and allow the motor to cool before restarting. For electrical issues, inspect the battery or power source. For pressure switch malfunctions, replacement is recommended. For motor issues, replacement of the pump is advised.
Installation and Maintenance Recommendations
Ensure proper installation of flexible hoses to reduce noise and vibration. Regularly inspect and tighten connections to prevent leaks. Use rubber feet for vibration damping.
Contact Information
SPX Flow Technology Sweden AB and Johnson Pumps of America Inc. are the manufacturers, with contact details provided for both locations.
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Catalog excerpts

Aqua Jet Duo Water Pressure Systems-1

Aqua Jet Duo Water Pressure Systems W P S 10 . 4

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Aqua Jet Duo Water Pressure Systems-2

Recreational Craft Directive 94/25/EEC ISO 8846: 1990/Electrical devices - Protection against ignition of surrounding flammable gases ISO 10133: 1994/Electrical systems - Extra low-voltage DC installations Electromagnetic Compatibility Directive 89/336/EEC EN55014: 1993/Radio Disturbance

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Aqua Jet Duo Water Pressure Systems-3

Tryckvattensystem 10.4 monterat till likstromsmotor 12/24 VTypiska anvandningsomraden Teknisk beskrivning Pumphus: Ventilhus: Ventiler: Membran: Anslutning: Max. vatske-temperatur: Fastelement: Max. sughojd: Inkopplingstryck: Urkopplingstryck: Arbetscykel: Motor: WPS 10.4 Duo ar tva stycken femkammars membranpumpar med positiv undantrangning. Denna enhet ar det idealiska valet for tryckvatten i slutna system t.ex. pa batar eller i semesterfordon. De bygger latt upp det erforderliga trycket i ett forsorjningssystem med tryckvatten. Egenskaper • Tyst funktion • Jamnt flode • Sjalvsugande • Inbyggd...

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Aqua Jet Duo Water Pressure Systems-4

Installation och skötsel Installation Montera pumpen i ett torrt utrymme. Motorn ska vara uppåt om pumpen monteras vertikalt. Märk ut skruvlägena och borra styrhål (se hålschema på sidan 39). Montera pumpen med rostfria skruvar, dra inte åt de vibrationsdämpande gummifötterna för hårt. Använd helst en armerad, böjlig slang. Om ett stelt rör används, måste en böjlig slang, (längd min. 225 mm), installeras mellan pumpen och det stela röret. Detta förhindrar buller och/eller skada orsakad av vibrationer som fortplantas till stela rör. Gör fast slangen med slangklämmor av stål på snabbkopplingar...

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Aqua Jet Duo Water Pressure Systems-5

Kabelarea (baserat pa 3% spanningsfall) * Kabellangden ar det totala avstandet fran batteriet till pumpen och tillbaka till batteriet. Anvand garna ett rela for att korta av de stromforande ledarna. Startforfarande Nar installationen ar klar kan systemet startas pa foljande satt: • Fyll vattentanken • Oppna en kran • Satt pa pumpen • Stang kranen nar vatten borjar rinna • Oppna alia ovriga kranar en och en tills all luft har tomt ut ur systemet • Pumpen slutar ga nar kranarna stangs och trycket byggs upp till installningen pa tryckvakten Sjalvsugningsformaga Pumpen ar sjalvsugande upp till 2,5...

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Aqua Jet Duo Water Pressure Systems-6

Felsökningsschema Symptom 1. umpen går inte. P 1.1 Utlöst termoskydd eller defekt säkring. 1.2 Felaktig kabelanslutning eller strömkälla. 1.3 Tryckvakten ur funktion. 1.4 Motorn ur funktion. 1.5 Pump/motor frusen. 2. Pumpen självsuger inte. 2.1 Vattentanken tom. 2.2 Smutspartiklar under ventiler. 2.3 Perforerat membran. 2.4 Läckage på pumpens inloppssida. 2.5 Igensättning i in- eller utloppsledning. 3. Pumpen slår på och av snabbt hela tiden när vatten tappas. 3.1 Igensättning i pumpens utloppssida/ för högt tryck. 1.1.1 Kontrollera säkringen. Låt motorn svalna före ny start om den är över hettad....

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Aqua Jet Duo Water Pressure Systems-7

Water Pressure Systems 10.4 Duo mounted to DC motor 12/24 V.Typical applicationsTechnical description The WPS 10.4 Duo is two five-chamber positive displacement diaphragm pumps. These pumps are the ideal choice for pressurizing water in a closed system such as that found in a boat or in a recreational vehicle. They can easily build the pressure required for a pressurized water supply system. Features • Quiet operation. • Smooth flowing. • Self-priming. • Integrated pressure switches turns pumps on and off automatically when tap is opened or closed. • Dry running without damage. • Low power consumption. •...

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Aqua Jet Duo Water Pressure Systems-8

Installation and maintenance Installation Locate the pump in a dry location. If the pump is mounted vertically, the motor shall face up. Mark screws position and drill pilot holes (see drilling template page 39). Mount the pump using stainless steel screws taking care not to over compress the vibration damping rubber feet. Reinforced, high-pressure flexible tubing (3/4”) is recommended. Use stainless steel hose clamps to secure tubing to filter and accumulator tank. Electrical installation The pump must be installed according to ISO 10133 (Small craft - Electrical system - Extra low voltage DC...

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Aqua Jet Duo Water Pressure Systems-9

Clean the filter periodically by removing the white filter insert using the following procedure: 1. Remove the end of the filter (at the back of the pump). 2. Pull out the white insert. 3. Clean the insert with bleach and a brush. 4. Put the insert back and screw back the end of the filter taking notice of the rubber gasket. Pressure adjustment of the accumulator tank: 2. Open a faucet to relieve the system pressure. 3. Adjust precharge pressure in tank with a ordinary tire gauge and tire pump at valve in end of the tank 4. Start up the system according to start-up procedure. Start-up procedure After...

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Aqua Jet Duo Water Pressure Systems-10

Original instructions

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Aqua Jet Duo Water Pressure Systems-11

Druckwasser-Systeme 10.4 Duo mit 12/24 V GleichstrommotorTypische Anwendungen Technische Daten Gehause: Ventilgehause: Ventile: Membran: Anschluss: Max. Flussigkeits-temperatur: Befestigungs-klemmen: Max. Ansaughohe: Einschaltdruck: Abschaltdruck: Betriebszyklus: Motor: Die WPS 10.4 DUO besteht aus zwei Membran-Verdrangerpumpen mit funf Kammern. Diese Pumpen sind die beste Wahl fur Druckwasseranlagen in einem geschlossenen System, wie man es auf einem Boot oder in einem Campingfahrzeug findet. Sie stellen ohne Schwierigkeiten den fur eine Druckwasseranlage benotigten Druck zur Verfugung. Merkmale •...

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Aqua Jet Duo Water Pressure Systems-12

Druck und Fassungsvermogen (basierend auf Wasser bei 20°C /68°F und voller Betriebsspannung des Motors) Einbau Platzieren Sie die Pumpe an einem trockenen Ort. Wird die Pumpe senkrecht eingebaut muss der Motor nach oben zeigen. Position der Schrauben markieren und Locher vorbohren (siehe Bohrschablone, siehe Seite 39). Pumpe mit Edelstahlschrauben befestigen. Dabei darauf achten, dass die vibrations-dampfenden GummifuBe nicht zusammen-gepresst werden. Wir empfehlen verstarkte, flexible Hochdruckschlauche (3/4”). Verwenden Sie Schlauchklemmen aus Edel-stahl fur die Sicherung der Leitungen zu Filter und...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.