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Rexroth A2VK28 Metering Pump | A2VK28MAOR1G1PE1-S02 | Polyurethane Foam Injection Pump

Model Number

A2VK12, A2VK28

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Product Description

Rexroth A2VK28 High-Pressure Polyurethane Metering Pump

Product Overview: The Rexroth A2VK28 series is the world’s leading metering solution for High-Pressure Polyurethane (PU) foaming equipment. Specifically engineered to handle the chemical characteristics of Polyols (POL) and blended polyethers, this model—including A2VK28MAOR1G1PE1-S02—utilizes bent-axis variable displacement technology to deliver maximum volumetric efficiency. The S02 specification is tailored with specialized sealing systems and rotating groups to ensure micro-precise component ratios under high-pressure cycles. It is the premier choice for refrigerator insulation, automotive component foaming, and sandwich panel production lines.

Key Technical Advantages:

  • Superior Metering Consistency: Precision bent-axis piston technology ensures stable pressure at the mixing head, preventing uneven foam density and material waste.

  • Specialized Seal Configuration (S02): The S02 spec is optimized for Polyol (POL) pumping efficiency, offering excellent chemical compatibility and extending the service life of internal components.

  • MA Manual Precision Control: Features a graduated manual adjustment mechanism, allowing for micron-level displacement tuning based on formula requirements.

  • High-Pressure Reliability: Supports continuous operating pressures up to 250 Bar (3625 PSI), maintaining exceptional durability even under intensive duty cycles.

  • OEM-Standard Integration: Manufactured to strict industrial mounting standards, ensuring seamless “plug-and-play” replacement for hydraulic units in major foaming machine brands (e.g., Cannon, Hennecke, KraussMaffei).

Detailed Models & Parameters:

  • Core Series: Rexroth A2VK Series 1.

  • Representative Models: A2VK28MAOR1G1PE1-S02, A2VK28MAOR1G0PE1-S02.

  • Displacement: 28 cm³/rev.

  • Maximum Pressure: Rated at 250 Bar (3625 PSI) continuous.

  • Compatible Media: Polyols (POL), Blended Polyethers, and additives.

  • Typical Applications: High-pressure foaming machines, RIM (Reaction Injection Molding), Refrigerator insulation, and Automotive interior production.

Company Profile

We adhere to international quality management standards and provide a 1-year warranty including maintenance and replacement. We have established long-term strategic cooperation with many well-known brands and continuously launch new products to meet market development. Flexible payment terms are supported, including USD settlement, Alipay, Western Union and T/T.
 
Relying on our standardized production base and professional foreign trade team, we provide competitive factory direct prices, efficient logistics channels and punctual delivery. FJZY Hydraulic is devoted to being your trustworthy long-term partner in hydraulic and agricultural machinery fields.
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Our Advantages

Fast & Reliable Delivery

We optimize global logistics channels to ensure every customer receives their goods on time, anywhere in the world.

Extensive Partnerships

We collaborate with numerous factories, offering a wide range of product selections and providing you with instant quote responses

Strict Quality Assurance

Quality first is our principle. We provide a one-year warranty service, ensuring you receive top-tier quality products with confidence.

Competitive Pricing

Through efficient production and close cooperation, we offer highly competitive prices, guaranteeing a cost-effective experience for you.
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