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Shop / techtongda

High Pressure Polyurethane Foam Spray Machine – 3.5kW 220V Foam Injection Pump

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$ 469.00   $140.70   save 70%
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About this item

  • 【Application】This polyurethane foam spray machine is primarily used for producing semi-rigid polyurethane products, offering both spraying and pouring functions. It is a versatile machine suitable for various applications, including highway filling, roof insulation, exterior wall insulation, cold storage insulation, yacht preservation, corrosion protection for steel structures, and waterproofing sports stadium floors.
  • 【Principle】The foam injection pump comprises two distinct material boxes (left and right). Two differing liquids are fed into two ring piston metering pumps from these boxes. A motor powers both pumps via a gearbox. The liquids are then dispensed to the nozzle in preset proportions. Compressed air is introduced into the nozzle, where it mixes with the liquids and is sprayed onto the desired area, enabling efficient foam field construction. The volume of each compartment is 8gal/30L and can hold 66lbs/30kg.
  • 【Constant Mixing】Thanks to the implementation of low-speed, high-precision metering pumps. These materials are accurately measured and blended using high-precision metering pumps, ensuring a precise 1:1 ratio and consistent performance. Despite fluctuations in material temperature, pressure, and viscosity, our low-speed pumps maintain a constant mixing ratio. With a maximum gear pump flow of 6KG/Min.
  • 【Note】It is crucial to install proper ventilation equipment in the working area to ensure a safe and healthy environment during operation. This precautionary measure will help maintain normal equipment functionality and protect the well-being of the operators.
  • 【Spray Gun with Extended 314.96-Inch Pipeline】
  • This spray gun is designed for easy use, with an extended pipeline length of 314.96 inches. It creates a fine spray mist and even foam, allowing for accurate and consistent application for the best outcomes. Plus, the gun is washable and simple to clean.
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24 Hours Cancellation

We accept order cancellation before Within 24 hours the product is shipped. If the order is cancelled you will get a full refund.

30 Days Returns & Exchanges Policy

If for any reason you are not satisfied with the purchased item,You have 30 days after delivery of your order to return an item.

After 30 days of delivery of your order, we will no longer accept returns.

Refund Process & Return conditions:

To request a return,please email us at:custom@d98c74aa-e953-4b6e-a02b-b64d115945db ,We will respond within 24 hours after the consumer sends the email (except weekends).
If it is a quality issue, please provide an order number and attach clear photos of the items that represent the issue.
After we receive the returned order, our Quality Assurance department will inspect and verify the condition of the item.Upon acceptance of your return, a refund will be issued to the original form of payment within 3-7 business days.

Make sure your item meets all our return conditions :

Items returned without authorization will not be accepted.
The time frame for return must not exceed 30 days from when the original order was received.
Any promotional gifts must also be returned with your returned item.
All items must be returned in their original condition, without scratches or signs of wear, and must not be resized or altered in any way.
Your return needs to be sent within the given time frame(7-10 working days)
Please make sure you provide us the tracking# and receipt after you return.

Refunds

Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.

If you are approved, we will credit the credit limit to your credit card or original payment method within 7 business days (bank processing time frame).

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