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High pressure 12V DC five-chamber diaphragm pump with 10L/min flow and 14 bar 200 PSI pressure for car washing, spraying and misting systems

High pressure 12 volt 14 bar 10l/m diaphragm pump


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PRODUCT DETAILS

High Pressure 12 volt 14 bar 10L/m Diaphragm Pump

When you need serious pressure from a compact 12V pump, this High Pressure Diaphragm Pump delivers up to 10 litres per minute at a maximum pressure of 14 bar (200 PSI).

Designed for mobile and high-pressure applications, it's a practical choice for portable car wash systems, carpet cleaning machines, agricultural sprayers, patio misting systems, sweepers and general mobile water transfer.

The pump runs from a 12V DC power supply and features a five-chamber diaphragm design, automatic pressure switch and automatic flow control. It is also self-priming up to 1.5 metres, making it easier to incorporate into a variety of mobile water systems.

With its compact design, stainless steel shaft and rubber mounting feet, the pump provides powerful performance while remaining easy to install and transport.

Key Features:

  • Power Supply: 12V DC

  • Maximum Flow: 10L/min (approx. 2.6 GPM)

  • Maximum Pressure: 14 bar (200 PSI)

  • Current: 15A

  • Recommended Fuse: 15A

  • Self-Priming: Up to 1.5m

  • Automatic pressure switch

  • Automatic flow controller

  • Five-chamber diaphragm design

  • Can run dry without damaging the motor

  • Stainless steel shaft

  • Viton seals

  • Rubber mounting feet to help reduce noise and vibration

  • Compact and portable design

Pump Connections Included:

  • 1 x 3/4" Male Thread Connector

  • 1 x 1/2" Hose Barb

  • 1 x 1/2" Hose Barb Pre-Filter

Perfect For:

  • Portable car wash systems

  • Carpet cleaning machines

  • Agricultural sprayers

  • Patio misting systems

  • Sweepers and cleaning equipment

  • Mobile water transfer

  • High-pressure washing applications

  • Suitable industrial liquid transfer applications

Caution:

This high-pressure diaphragm pump is designed for intermittent use only.

  • Operate for approximately 30 minutes ON followed by 20 minutes OFF to allow the motor to cool towards ambient temperature.

  • Avoid frequent start-and-stop cycling, as excessive cycling can shorten the life of the pressure switch.

  • Check your system carefully for leaks. Poor connections, unsuitable fittings, leaking valves or taps that do not close properly can cause the pump to repeatedly cycle.

  • Ensure the pump receives the correct 12V DC power supply. Low voltage can prevent the pump from reaching its cut-off pressure, causing it to run continuously and potentially overheat.

  • The automatic pressure switch cuts the pump off at approximately 13 bar, depending on system conditions.

WARNING:

This pump is not designed for continuous operation. Running it continuously or against excessive resistance can cause the motor to overheat and may result in damage.

The pump produces up to 200 PSI (14 bar), so all hoses, fittings, clamps and other components used in the system should be suitable for high-pressure operation.

Viton seals make the pump suitable for compatible liquids within a pH range of approximately 4–11.

Note:

  • Secure clamps should be used on tubing due to the high operating pressure.

  • Use a suitable flexible high-pressure hose.

  • Avoid kinks and unnecessary restrictions in the pipework.

  • Mount the pump in a vertical position.

  • Rubber feet help reduce operating noise and vibration.

  • The stainless steel shaft provides added durability for high-pressure applications.

MANUAL

HIGH PRESSURE 12 VOLT 14 BAR 10L/M DIAPHRAGM PUMP

HIGH PRESSURE 12 VOLT 14 BAR 10L/M DIAPHRAGM PUMP

We have a 7-day return policy, which means you have 7 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return question at shop@waterhouse.co.za.

We deliver via courier and ship daily across the country. Orders typically arrive within 3–5 working days. If there are any unexpected delays, we’ll keep you informed along the way.

Returns
Returns are hassle-free. If you’re not completely satisfied, you can send the item back to us for an exchange, swap, or refund. Products must be returned in their original condition and packaging.

We have a 7-day return policy, which means you have 7 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can contact us at shop@waterhouse.co.za. Please note that returns will need to be sent to the following address: [INSERT RETURN ADDRESS]

If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

You can always contact us for any return question at shop@waterhouse.co.za.


Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.


Exceptions / non-returnable items
Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.

Unfortunately, we cannot accept returns on sale items or gift cards.


Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.


European Union 14 day cooling off period
Notwithstanding the above, if the merchandise is being shipped into the European Union, you have the right to cancel or return your order within 14 days, for any reason and without a justification. As above, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.


Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 10 business days. Please remember it can take some time for your bank or credit card company to process and post the refund too.
If more than 15 business days have passed since we’ve approved your return, please contact us at shop@waterhouse.co.za.

Please note: If an item is returned after 7 days of use, a 12.5% handling fee will be deducted from your refund due to the nature of the products.

Damages and issues

Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exceptions / non-returnable items

Certain types of items cannot be returned, like perishable goods, custom products , and personal care goods . We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.

Unfortunately, we cannot accept returns on sale items or gift cards.

Exchanges

The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.

European Union 14 day cooling off period

Notwithstanding the above, if the merchandise is being shipped into the European Union, you have the right to cancel or return your order within 14 days, for any reason and without a justification. As above, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

Refunds

We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 10 business days. Please remember it can take some time for your bank or credit card company to process and post the refund too.

If more than 15 business days have passed since we’ve approved your return, please contact us at shop@waterhouse.co.za.

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