AR-15 - 15mm Mechanical Seal
Replacement part for PRIMA 33, PRIMA 50, PRIMA 75, PRIMA 100 and PRIMA 150. Code 11516301506.
Delivery Options
| Carrier | Description | Estimated Delivery | |
|---|---|---|---|
![]() | Mail Boxes - 2 giorni | This courier delivers within 48 hours from the moment we entrust the products to him. | Tuesday 20 October - Wednesday 21 October |
![]() | Poste Italiane - 2 giorni Italia | This courier delivers within 24/48 hours from the moment we entrust them with the products. | Tuesday 20 October - Wednesday 21 October |
![]() | Poste Italiane - 3 giorni punto di ritiro | This courier delivers within 24/72 hours from the moment we entrust them with the products. | Monday 19 October |

Carrier: Mail Boxes - 2 giorni
Description: This courier delivers within 48 hours from the moment we entrust the products to him.
Estimated delivery:
Tuesday 20 October - Wednesday 21 October

Carrier: Poste Italiane - 2 giorni Italia
Description: This courier delivers within 24/48 hours from the moment we entrust them with the products.
Estimated delivery:
Tuesday 20 October - Wednesday 21 October

Carrier: Poste Italiane - 3 giorni punto di ritiro
Description: This courier delivers within 24/72 hours from the moment we entrust them with the products.
Estimated delivery:
Monday 19 October



The Pedrollo AR-15 mechanical seal is mainly used in small and medium-sized Pedrollo surface electric pumps.
Suitable for electric pumps with a 15 mm crankshaft.
The AR-15 mechanical seal is mainly used on self-priming swimming pool pumps.
The mechanical seal's job is to keep the hydraulic part separate from the electrical part. It prevents water from reaching the bearings and motor.
The AR-15 seal allows the shaft to rotate without using a rigid seal.
The seal consists of two parts: a rotating one and a fixed one. It is made of ceramic, graphite, NBR, and AISI 304 stainless steel.
The seal inside the electric pump is one of the most stressed parts and is therefore subject to wear. It's important to replace it when water is found in the motor.
Original spare part for models PRIMA 33, PRIMA 50, PRIMA 75, PRIMA 100 and PRIMA 150.



