A7VK polyurethane metering pump for foaming machine Sizes 12, 28

Function: Deliver the Isocyanate and Polyol media in a particular ratio

Size(cc/rev):12, 28 Nominal pressure 250 bar

Maximum pressure 315 bar

Open design

Product Model: A7VK12MAORP, A7VK28MAORP

Substitute imported model: A7VKO012MA/10MRSK4P350, A7VKO028MA/10MRSL4P550

A7VK series variable piston pump for PU, using the same size as A2VK installation flange and drive shaft, so as to improve the replacement. Compared to the A2VK series, the A7VK has a more compact design, less volume and noise, and more accurate measurement. For high viscosity media (such as grease and polyurethane media), A7VK has a good performance.

Compared with the original imported brands, we can provide high quality products based on measure equipment and reliability equipment but at lower price. Special surface treatment ensure the good performance and quality.

1. Compact design

2. Reduced dimensions and mass in comparison to A2VK

3. Mounting flange, drive shaft and functions identical to A2VK, thus easy to replace

4. Manual adjustment with prescision display and clamp unit to prevent accidental adjustment

5. Double shaft sealing made of special material and flushing chamber to identify damage and protect environment

6. Improved volumetric efficiency through robust rotary group using proven axial tapered piston technology

7. Optionally available with mounted high-pressure relief valve

It is used for conveying synthetic monomers in a high pressure metering machine, e.g. for polyurethane processing.

Suitable for most fluids, including HLP, HFA, HFB, HFC, HFD, HFR, HFE, Isocyanates and Polyols.

Supplied pumps to the P.U. foam industry for over 20 years.

To select the right pump for customer's application

Can supply the domestic and global market demand

Fast response and 10 days for production