AstralPool - Adjustment Ring for Aral C-1500 Pump (20–25 HP) - 4405020513

AstralPool – Adjustment Ring for Aral C-1500 Pump (20–25 HP)

This is the genuine AstralPool replacement adjustment ring (exploded-view position 16) designed for the Aral C-1500 cast iron centrifugal pump in its high-power 20 HP and 25 HP configurations. The adjustment ring ensures correct internal alignment and secure positioning of the pump’s rotating assembly, maintaining the precise mechanical tolerances required for reliable, high-volume pool circulation. Sourced directly from Fluidra/AstralPool, it is an OEM part carrying full manufacturer quality assurance.

Compatibility

This adjustment ring is engineered specifically for the AstralPool Aral C-1500 pump (parent catalogue reference 1223) in the 20 HP and 25 HP motor variants. These are three-phase, 1,450 rpm commercial centrifugal pumps with IP-54 motor protection, operating at 230/400/690 V 50 Hz, and fitted with a 37-litre cast iron pre-filter. It is not interchangeable with lower-power Aral C-1500 variants (3–15 HP), which use different internal dimensions. Always verify the HP rating of your pump before ordering.

Why Genuine Matters

On high-duty commercial pumps handling flows for public and large private pools, even minor dimensional deviations in alignment components can accelerate wear on the mechanical seal, shaft, and impeller. A genuine OEM part guarantees the exact tolerances specified by AstralPool, protecting the longevity of the wider pump assembly and preserving any remaining equipment warranty.

Installation

Replacement of the adjustment ring typically requires partial disassembly of the pump’s motor-to-bracket interface. Refer to the official AstralPool Aral C-1500 exploded view (position 16) for correct placement. Installation by a qualified pool technician is strongly recommended to ensure proper torque and alignment before returning the pump to service.