Product Series
7600 Series
Single outside mechanical seal for corrosive, low-pressure service.
Outside-mounted single mechanical seal for thin liquids and mild corrosives.
- Temperature
- −10 °F to 250 °F
- Pressure
- Vacuum to 30 psig
- Shaft sizes
- 0.750" – 4.500" (19 – 114 mm)
- Series ID
- 7600
The 7600 Series is what we recommend when the process is wet but not aggressive — light slurries, condensates, dilute brine, neutral process water. It mounts outside the housing so the seal faces never see the product side, and it tolerates the kind of low-pressure shaft excursion that destroys cartridge seals.
02Specifications
The numbers behind the build.
Every spec on this page reflects what we ship from Cherry Hill — not a marketing ceiling. Need a number outside this envelope? Send us the application; we quote custom.
| Spec | Value |
|---|---|
| Temperature range | −10 °F to 250 °F (−23 °C to 121 °C) |
| Pressure range | Vacuum to 30 psig (−1 to 2.07 bar) |
| Shaft sizes | 0.750" – 4.500" (19 – 114 mm) |
| Materials | 316L stainless housing, silicon carbide / carbon faces, EPDM or FKM secondary |
| Mounting | External flange mount; runs in atmosphere, not in the process |
| Certifications | FDA elastomers available · 3-A sanitary on request |
| Air purge | Optional — purge only required for high-particulate service |
| Design life | 3 – 7 years on neutral process water; 1 – 3 years on light slurries |
05Engineering FAQ
Questions our application engineers actually get.
06Related series
Often considered alongside the 7600.
9700 Series
When the process is mean — strong acids, hot brine, abrasive slurries.
View specsSeries AST60AST60
Drop-in cartridge seal for ANSI B73.1 chemical process pumps.
View specsSeries 78007800 Series CEMA
All-stainless, washdown-rated seal for food, dairy, and pharma equipment.
View specs7600 · sized in 24 hours
Get the 7600 sized for your equipment.
Send shaft size, temperature, pressure, and the media you handle. We respond with a sized 7600 Series recommendation, materials, and pricing — typically within one business day.