required compressor for K301 pneumatic airless sprayer

what’s the requirement for the pneumatic airless paint sprayer K151 / K301 / K451?

some clients just wondering how big the compressor required for these pumps, actually these small K series airless paint sprayers is very good designed and has very low air consumption.  based on our testing, the 2hp (200L/min), 2.5hp (230L/min), or 3hp (350L/min) portable air compressor is ok for the machine, the pressure required is just standard (0-8bar, 120psi, 8kgs/cm2), and the tank could be 50Liter.

normally people will chose small tip size 0.013″ / 0.015″ for the furniture or wood finishing. if you use tip size bigger than 0.021″, you may need maximum 500L/min big compressor for ensuring the constant spraying with fine finish.

This is the portable pneumatic airless equipment with small air motor  (160mm diameter)



we have another series with bigger air motor 250mm diameter (K201 / K321 / K501)

for this series, it need air compressor bigger than 2.5hp (230L/min),  but if you use tip size bigger than 0.025″, you need bigger air compressor with more compressed air output of course.

the maximum air consumption for this big pump is 1000L/min, that’s from the 7.5hp belt-driven compressor or even more.


K301-pneumatic-airless sprayer 30:1/15:1/45:1DP-K301 Pneumatic Airless Sprayer (30:1)

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FAQ regarding our business

Q1: What's your MOQ minimum order quantity for formal order?

A: Our MOQ is 10-100 units depends on the model. For small pump or spray guns , the MOQ is 100. and for large capacity pump, the MOQ could be 10. We can accept 1 or 2 units for sample testing order.

Q2: What's your payment terms?

A: We could accept L/C, T/T and Paypal or Western Union, also accept the payment against B/L copy . We can offer credit payment term for our long year cooperated representatives.

Q3: What is the lead time?

A: Sample order: 3-5days, mass production 20-40 days for the formal order.

Q4: Can we put our logo on your products? Is there extra charge for it?

A: Yes, we accept the OEM order based on the order quantity. The color box package need extra cost for less container order.

Q5: What's your warranty?

A: our warranty is 12months limited warranty except the easily worn parts. and for the motor we offer 2 years warranty.

Q6. Which port do you ship your machines?

A: We ship from Ningbo port China. for the FOB price, we will bear the local freight charge and the forwarder fee / customs fee, and all the shipping cost / insurance cost / forwarder cost at destination port / import duty tax ... all will be beared by the buyer (or importer).

Q7. how can i buy your products?

A: if you're final user, please leave your mobile phone number to us, and we will ask our distributor / dealer to call you directly. if you want to be our distributor or representative, welcome to contact us by email or whatsapp. we can talk more details one by one, we're sure you would be satisfied with our quality / service and price.


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