SEAFLO 22 Series Automatic Marine Diaphragm Pump User Manual

1. Уводзіны

The SEAFLO 22-Series Pumps are compact and engineered for a diverse range of applications, including liquid transfer, spraying, circulation, filtration, and dispensing. These diaphragm pumps are self-priming and can operate dry without damage. They feature an internal bypass mechanism to minimize pump cycling. The pump delivers up to 1.4 gallons per minute and is designed as a miniature multi-outlet water pressure pump, capable of serving one or two 3/8” (10 mm) outlets simultaneously. An integrated pressure switch automatically controls the pump's start and stop functions when a faucet is opened or closed.

2. Асаблівасці і перавагі

• 2-chamber diaphragm pump design
• Intermittent duty cycle
• Self-priming capability
• Can run dry without harm under normal workloads
• Automatic operation controlled by a pressure switch
• Utilizes an industry-standard mounting pattern
• Ціхая праца
• Абарона ад узгарання
• By-pass technology to reduce cycling and strain on pipes
• Adjustable pressure setting
• Capable of up to 100 PSI
• Hose connections with multiple fittings for versatile connections
• Rubber feet for noise reduction from vibration

3. Тыповыя прымянення

• Yacht/RV/Caravan pressurized water systems
• Прыстасаванні для распыляльнікаў (аўтамабільныя апырсквальнікі, электрычныя распыляльнікі)
• Ачышчальныя машыны, ўвільгатняльнікі, ачыстка вады, медыцынская апаратура
• Food and beverage filling & liquid transfer
• Сонечныя сістэмы вады
• Other pressurized systems

4. Тэхнічныя характарыстыкі

General Pump Specifications

Тэхнічныя характарыстыкі матора

Standard Pump Configurations (Model SFDP2-013-100-22)

Performance Data (1.3 GPM)

Уздым цяпла

Technical Parameters Diagram

Electrical Information (Wire Sizing)

5. Настройка

Неабходныя матэрыялы:

• Мембранны помпа з адпаведнымі аксэсуарамі
• Flexible, reinforced hose piping (minimum 3/8" ID, collapsing strength of twice the inlet collapsing pressure)
• Шланг з нержавеючай сталі клamps і шрубы
• Шрубы для мацавання помпы да мантажнай паверхні
• Электрычны выключальнік
• Засцерагальнік (8 amp рэкамендуецца)
• Адвёртка
• Моцны рэжучы інструмент для труб
• Teflon tape or sealant (optional)

Этапы ўстаноўкі:

1. The pump can be mounted in any position. If mounted vertically, ensure the pump head is in the down position to prevent leakage into the motor casing in case of a malfunction.
2. Secure the mounting feet, but do not overtighten the securing screws. Overtightening can reduce their ability to dissipate noise and vibration.
3. The intake hose must be a minimum 3/8" (10 mm) ID reinforced hose. The main distribution line from the pump outlet should also be 3/8" (10 mm) ID, with branch and individual supply lines to outlets no smaller than 3/8" (10 mm).
4. Plumb the system using high-pressure (2x pump rating), braided, flexible tubing to minimize vibration and noise.
5. Do not apply inlet pressure exceeding 30 psi. In general, avoid any inlet pressure if possible.
6. Avoid any kinks or fittings that could cause excessive restrictions in the plumbing.
7. A strainer should be attached to the inlet side of the pump.
8. Ensure all fittings are secured to prevent leakage.
9. Выкарыстоўвайце склamps на абодвух канцах шланга, каб прадухіліць уцечку паветра ў вадаправод.
10. Калі зваротны клапан усталяваны ў вадаправодзе, ён павінен мець ціск расколіны не больш за 2 psi.
11. If using a sealer or plumbing tape, apply carefully to avoid overtightening, as they may be sucked into the pump.
12. The pump should be wired on its own dedicated circuit. Connect the positive lead (red) to the positive terminal of your battery and the negative wire (black) to the negative terminal of your battery.
13. Install a switch in an easily accessible location to control electricity to the pump. Turn the pump off when not in use for extended periods or when the tank is empty.
14. The electrical circuit must be protected with an over-current protection device (fuse) in the positive lead. This pump requires an 8 amp засцерагальнік.
15. Схема помпы не павінна ўключаць ніякіх іншых электрычных нагрузак.
16. Reference the wire sizing chart under the 'Specifications' section to ensure correct wire sizing for the length of wire used.
17. Пасля ўстаноўкі праверце абtage at the pump motor while it is operating. Full voltage павінен быць заўсёды даступны ў рухавіку помпы.

6. Інструкцыя па эксплуатацыі

The SEAFLO 22 Series pump is designed for automatic operation. Once properly installed and connected to a power source, the pump will activate when a demand for water is detected (e.g., opening a faucet) and deactivate when the demand ceases (e.g., closing a faucet). The built-in pressure switch manages this on-demand operation.

Ensure all connections are secure and there are no leaks before operating the pump. Periodically check the system for optimal performance.

7. Тэхнічнае абслугоўванне

• Regular sanitizing and maintenance are crucial for optimal pump performance and longevity.
• If the pump is not used or stored for a long time, there is a high potential for the valve to stick to its seat, which can prevent the pump from drawing water. To resolve this, fill the water into the inlet of the pump to separate the valve and valve seat.
• It is recommended that the pump should not be stored for more than one year without use.
• Perform maintenance and winterize the pump at appropriate times, especially before and after periods of storage.

Рамонтныя камплекты

The pump is designed with easily replaceable components. An exploded view of the pump components is provided below for reference when performing repairs.

Key components for repair include: (A) Pressure Switch, (B) Motor Assembly, (1) Diaphragm of Pressure Switch, (2) Pump Head Assembly, (3) Motor, (4) Rubber Feet.

8. Выпраўленне непаладак

Pulsating Flow - Pump Cycles On and Off

• Праверце лініі на наяўнасць перагібаў.
• Сантэхніка або фітынгі могуць быць занадта малымі.
• Ачысціце краны і фільтры.
• Праверце герметычнасць фітынга на наяўнасць уцечак паветра.

Failure to Prime but Motor Operates - No Pump Discharge

• Абмежаваная лінія ўпуску або выпуску.
• Уцечка паветра ў впускной магістралі.
• Прабітая дыяфрагма помпы.
• Пачатковы amp харчавання недастаткова для дастатковага запуску рухавіка.
• Смецце забілася ў клапанах.
• Расколіна ў корпусе помпы.

Рухавік не ўключаецца

• Няшчыльная або няправільная праводка.
• У ланцугу помпы няма сілкавання.
• Перагарэў засцерагальнік.
• Выйшла з ладу рэле ціску.
• Няспраўны рухавік.

Pump Fails to Turn Off After All Fixtures Are Closed

• Прабітая дыяфрагма.
• Уцечка нагнетальнай лініі.
• Няспраўнасць рэле ціску.
• Недастатковы абtage.
• Забітыя клапаны ў галоўцы помпы.

9. Карыстальніцкія парады

• **Verify Voltagе і Amperage:** Always confirm the pump's voltage (e.g., 12V or 24V) and maximum current draw (e.g., 3.0A) against your power supply to prevent damage and ensure proper operation.
• **Prevent Dry Running Damage:** While the pump is capable of running dry without harm, prolonged dry running should be avoided to maximize pump lifespan.
• **Proper Hose Sizing:** Using hoses with adequate diameter (minimum 3/8" ID for intake and main distribution) and ensuring they are reinforced and flexible can prevent flow restrictions and reduce noise.
• **Winterization:** If storing the pump in freezing conditions, ensure it is properly drained and winterized to prevent damage from ice expansion.

10. Гарантыя і падтрымка

This SEAFLO pump comes with a 2-year warranty. Please note that any inappropriate installation or operation that causes damage to the pump is not covered under warranty.

For further assistance or detailed diagrams, you may refer to the official user manual PDF: SEAFLO Diaphragm Pump Manual (PDF).

For technical support, please contact your retailer or the manufacturer directly.