The Pentax CR series CR 00/GPA is a robust surface-mounted centrifugal pump designed for medium-delivery water transfer in domestic, irrigation and small-to-medium agricultural applications. Built with a cast-iron pump body and motor bracket, the CR series combines durability and corrosion resistance for reliable long-term operation.

Key features

• Open impeller design permits passage of small solids (max Ø 10 mm), reducing clogging in irrigation and farm water systems.
• Compatible with 1~ 230V single-phase motors (230V 50Hz models available) with thermal protection and F-class insulation for safe operation.
• Mechanical seal: ceramic-graphite-NBR for reliable sealing and minimal maintenance.
• Impeller options: Noryl® or brass (temperature and durability choices for different fluids).
• Ingress protection suitable for many outdoor installations (IP44/IPX4 depending on motor spec).

Performance & applications

Ideal for water transfer, pressure boosting, garden and small-scale irrigation, livestock watering and general farm use. The CR family delivers medium flow rates with dependable head performance and is often paired with Hidromatic electronic controllers for automatic pressure control and dry-run protection.

Compact, low-maintenance and engineered for continuous duty where medium flow and reliable solids handling are required — the Pentax CR 00/GPA (SKU 022-320) is a practical choice for homeowners, farmers and light commercial installations.