STA-12R SIC - 12 mm mechanical seal
Replacement for RX2/20, RX3/20. Part number 11516101248.
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. | Friday 25 September - Monday 28 September |
![]() | Poste Italiane - 2 giorni Italia | This courier delivers within 24/48 hours from the moment we entrust them with the products. | Friday 25 September - Monday 28 September |

Carrier: Mail Boxes - 2 giorni
Description: This courier delivers within 48 hours from the moment we entrust the products to him.
Estimated delivery:
Friday 25 September - Monday 28 September

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:
Friday 25 September - Monday 28 September



The Pedrollo STA-12R SIC mechanical seal is mainly used in small Pedrollo surface electric pumps.
Suitable for electric pumps with a 12 mm crankshaft.
The STA-12R SIC mechanical seal is used for submersible drainage pumps with vortex impeller.
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 STA-12R SIC seal allows shaft rotation without the use of a rigid seal.
The seal consists of two parts: a rotating one and a fixed one. Made of ceramic, graphite, NBR, and AISI 316L 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 model for RX2/20, RX3/20.
The STA-12R SIC mechanical seal model is compatible with the following pump models:
| Brand | Typology | Model | Version | See all spare parts |
|---|---|---|---|---|
| Pedrollo | Submarines | RXm 2/20 | Versione J - 2022 | View |
| Pedrollo | Submarines | RXm 2/20 | Version 00 | View |
| Pedrollo | Submarines | RXm 2/20 | Version A | View |
| Pedrollo | Submarines | RXm 2/20 | Version B | View |
| Pedrollo | Submarines | RXm 2/20 | Version C | View |
| Pedrollo | Submarines | RXm 2/20 | Version D | View |
| Pedrollo | Submarines | RXm 2/20 | Version E - 2016 | View |
| Pedrollo | Submarines | RXm 2/20 | Version F - 2017 | View |
| Pedrollo | Submarines | RXm 2/20 | Version G - 2018 | View |
| Pedrollo | Submarines | RXm 2/20 | Version H - 2020 | View |
| Pedrollo | Submarines | RXm 2/20 | Version I - 2020 | View |
| Pedrollo | Submarines | RX 2/20 | Version 00 | View |
| Pedrollo | Submarines | RXm 3/20 | Version 00 | View |
| Pedrollo | Submarines | RXm 2/20 - GM | Version D | View |
| Pedrollo | Submarines | RXm 2/20 - GM | Version E - 2016 | View |
| Pedrollo | Submarines | RXm 2/20 - GM | Version F - 2017 | View |
| Pedrollo | Submarines | RXm 2/20 - GM | Version G - 2018 | View |
| Pedrollo | Submarines | RXm 2/20 - GM | Version H - 2020 | View |
| Pedrollo | Submarines | RXm 2/20 - GM | Version I - 2020 | View |
| Pedrollo | Submarines | RXm 2/20 - GM | Version J - 2022 | View |
| Pedrollo | Submarines | RX 3/20 | Versione A | View |
| Pedrollo | Submarines | RX 3/20 | Version B - 2017 | View |
| Pedrollo | Submarines | RX 3/20 | Version C - 2018 | View |
| Pedrollo | Submarines | RX 3/20 | Version D - 2020 | View |
| Pedrollo | Submarines | RX 3/20 | Version E - 2020 | View |
| Pedrollo | Submarines | RX 3/20 | Version F - 2022 | View |
| Pedrollo | Submarines | TRITUS-TX | Version A - 2024 | View |
| Pedrollo | Submarines | TRITUS-TX | Version B - 2025 | View |
| Pedrollo | Submarines | RX 2/20 | Version A | View |
| Pedrollo | Submarines | RX 2/20 | Version B - 2017 | View |
| Pedrollo | Submarines | RX 2/20 | Version C - 2018 | View |
| Pedrollo | Submarines | RX 2/20 | Version D - 2020 | View |
| Pedrollo | Submarines | RX 2/20 | Version E - 2020 | View |
| Pedrollo | Submarines | RX 2/20 | Version F - 2022 | View |
| Pedrollo | Submarines | RXm 3/20 | Version D - 2009 | View |
| Pedrollo | Submarines | RXm 3/20 | Version E - 2016 | View |
| Pedrollo | Submarines | RXm 3/20 | Version F - 2017 | View |
| Pedrollo | Submarines | RXm 3/20 | Version G - 2018 | View |
| Pedrollo | Submarines | RXm 3/20 | Version H - 2020 | View |
| Pedrollo | Submarines | RXm 3/20 | Version I - 2020 | View |
| Pedrollo | Submarines | RXm 3/20 | Version J - 2022 | View |
| Pedrollo | Submarines | RXm 3/20 - GM | Version D | View |
| Pedrollo | Submarines | RXm 3/20 - GM | Version E - 2016 | View |
| Pedrollo | Submarines | RXm 3/20 - GM | Version F - 2017 | View |
| Pedrollo | Submarines | RXm 3/20 - GM | Version G - 2018 | View |
| Pedrollo | Submarines | RXm 3/20 - GM | Version H - 2020 | View |
| Pedrollo | Submarines | RXm 3/20 - GM | Version I - 2020 | View |
| Pedrollo | Submarines | RXm 3/20 - GM | Version J - 2022 | View |



