# Mechanical Seal 688 - Hardened 416ss Set Screws - Ram Automations

The Mechanical Seal 688 is a robust sealing solution designed for demanding industrial environments. Featuring hardened 416ss set screws and a high-quality Aflas O-ring, this seal ensures a tight, reliable barrier against leaks and contamination. Ideal for pumps, mixers, and other heavy-duty machinery, providing long-lasting performance and peace of mind.

This Mechanical Seal Assy. Model 688 X790-x791 with part number FC1-00001-035 offers exceptional durability. The 2 1/8" size and 710 gm weight make it suitable for a wide range of applications. This seal provides reliable performance in industrial automation systems.

-   **Hardened 416ss Set Screws**: Ensures secure and precise sealing.
-   **High-Quality Aflas O-Ring**: Provides additional sealing support and longevity.
-   **Model 688 X790-x791 Compatibility**: Designed for specific equipment fitment.
-   **2 1/8" Size**: Suitable for various industrial applications.
-   **Part Number FC1-00001-035**: Easy identification and replacement.

**Specifications**

-   Size: 2 1/8"
-   Weight: 710 gm
-   Material: Hardened 416ss, Aflas
-   Part Number: FC1-00001-035

The Mechanical Seal 688 from Ram Automations provides exceptional reliability and performance. Engineered for demanding applications, this seal ensures long-lasting, leak-free operation. Upgrade your industrial equipment with this dependable sealing solution. Contact Ram Automations for more information on integrating this product into your system.

[info@ramautomations.com](mailto:info@ramautomations.com)

## Details

- **Price:** 999.0 USD
- **Vendor:** Ram Automations
- **Type:** Industrial Parts > Seals > Mechanical Seals
- **Tags:** 416ss set screws, FC1-00001-035, industrial seal, leak prevention, mechanical seal, model 688, Ram Automations, X790-x791

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New | 999.00 USD | In stock |

## Images

- Mechanical Seal 688 - Hardened 416ss Set Screws - Ram Automations-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/mechanical-seal-688-416ss-set-screws)
> Updated: 2026-09-19