Radial Piston Pumps – 2RC / 2RCE
The Polyhydron 2RC and 2RCE are rugged, fixed-delivery radial piston double pumps designed for high-pressure industrial applications. These “closed execution” pumps feature a protective casing and are valve-controlled, which allows for bi-directional shaft rotation without restricting performance.
- Operating Pressure : High Performance Range
- Application : Industrial & Mobile Systems
About this item
Polyhydron Radial Piston Pumps 2RC / 2RCE series are designed with a radial piston arrangement, with 5 or 7 pumping elements. Oil immersed face mounting. Valve controlled. Fixed delivery. Bi-directional rotation of shaft. With extension shaft for through drive. Available with extension bracket assembly for coupling a low pressure pump having standard flange.
| Nominal pressure and flow ratings | |||||||
|---|---|---|---|---|---|---|---|
| Pressure (bar) | 700 | 550 | 450 | 350 | 300 | 250 | 200 |
| Number of Pumping Elements | Flow (L/min) @ 1450 rpm | ||||||
| Z | A | B | C | D | E | F | |
| 3 | 0.9 | 1.6 | 2.6 | 3.7 | 4.3 | 5.0 | 5.8 |
| 5 | 1.5 | 2.7 | 4.3 | 6.2 | 7.2 | 8.4 | 9.6 |
| 7 | 2.2 | 3.8 | 6.0 | 8.6 | 10.1 | 11.7 | 13.5 |
Key Specifications & Features
These models are defined by their internal configuration and mounting flexibility:
- Pumping Elements: Each section of the double pump can be configured with 3, 5, or 7 elements.
- Pressure Ratings: Available in 7 different pressure ratings, reaching up to 700 bar.
- Flow Combinations: There are 21 possible flow combinations to suit specific circuit requirements.
- Mounting:
-
2RC: Standard external face mounting type.
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2RCE: Includes an extension shaft for through-drive, allowing it to be coupled with another pump (standard ISO 3019/1 flange) via an extension bracket.
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