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AMX  |  SKU: 7780

AMX Air Operated Double Diaphragm Pump - DP-K40

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AMX Air Operated Double Diaphragm Pump

Get the job done faster - with this air operated double diaphragm paint pump. This type of positive displacement pump uses compressed air to move the paint or other fluid quickly through the system and out to the user at greater speed and volume.

Utilizing a low pressure double - membrane pump, it comprises of two diaphragms, the compressed air drives the pump in a constant action of sucking and pushing, fluid is easily and constantly transferred at volumes of up to 30 litres per minute.


No Messy Refilling half way through the job - this pump will draw from any sized paint pail or container making it easy to refill the supply drum before the product runs out.

It's high fluid flow capacity of up to 30 litres / min, allows multiple spray guns to be supplied simultaneously.

The pump can be floor or wall mounted and can be used for fast and effective painting with a wide range of industrial coatings.

1/2" BSP port sizes

1:1 ratio - max 100psi


Pressure regulator

Fluid suction hose with filter

System comes Frame mounted

Model: DP-K40

All Prices Include GST

If you have any questions about this product get in touch

We welcome collection from our Auckland warehouse, however please note we also have bulk warehousing in Christchurch and not all items are available for immediate pickup.

Collection is typically available within 48 hours.

We recommend checking with us first if urgent collection is required.

Please call 09 475 6656 to confirm.

Payment & Security

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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Usually ships within 48 hours of payment confirmation

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Frequently Asked Questions


What countries do you ship to?

We currently ship to the United States, Canada, Australia and the UK. To enquire about shipping to a different destination, please contact us.

How long will it take to receive my order?

Standard shipping normally takes 3-5 days. Next day shipping is available on all domestic orders (for an additional charge). International shipping times depend on the products and destination (estimated at checkout).

Returns and Refunds

How do I return a product?

Items must be returned within 30 days after receiving your order. Items must be returned in the same condition in which they were received, be unworn/unused, have any tags still attached, and include all the original packaging.

How long will it take to receive my refund?

Refunds are processed within 7 days from when we receive the item(s).