Style 750 API
The proven Style 550 design, cartridge-mounted with sleeve to meet API 682. Multiple springs out of the fluid and wear-free dynamic o-ring.
- Temperature
- -40 ÷ +305 °C
- Pressure
- 40 bar
- Speed
- 18 m/s
- Feature
- Bushing fijo o flotante
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API 682 mechanical seals
Complete API 682 line for oil & gas, from production to refining. Built only with top-grade materials and with more inspections and certificates than API 682 itself requires, with lead times well below market average.
Products in this line · 8
Style 701 API
Single rotating API 682 seal for clean fluids. Faces available in medium (702) and high (703) pressure designs.
- Temperature
- -40 ÷ +305 °C
- Pressure
- 21 bar (702: 42 bar · 703: 70 bar)
- Speed
- 25 m/s
- Feature
- Anillo de bombeo Plan 23 (701P)
Style 730 API
Single API 682 seal with rotation-independent single spring. Available with floating or fixed bushing.
- Temperature
- -40 ÷ +305 °C
- Pressure
- hasta / up to 70 bar
- Speed
- 23 m/s
- Feature
- Anillo de bombeo Plan 23 (730P)
Style 755 API
Double rotating API 682 seal with multiple springs out of the fluid and vibration-free dynamic o-ring.
- Temperature
- -40 ÷ +305 °C
- Pressure
- 40 bar
- Speed
- 18 m/s
- Feature
- Anillo de bombeo interno
Style 711 API
Double rotating API 682 seal for clean fluids, with internal pumping ring for the barrier fluid. Medium (712) and high (713) pressure faces.
- Temperature
- -40 ÷ +305 °C
- Pressure
- 21 bar (712: 42 bar · 713: 70 bar)
- Speed
- 25 m/s
- Feature
- Anillo de bombeo Plan 23 (711P)
Style 777 API
Double stationary API 682 seal with multiple springs out of the fluid. Symmetrical design that maximises MTBF.
- Temperature
- -40 ÷ +305 °C
- Pressure
- 700 mmHg ÷ 25 kg/cm²
- Speed
- 25 m/s
- Feature
- Anillo de bombeo interno · diseño simétrico
Style 770 API — Type A, Arrangement 1
Design based on the Style 770 cartridge seal from the Sealtek Modular System, successfully installed worldwide for more than 20 years. Stationary springs and floating bushing.
- Feature
- Resortes estacionarios · bushing flotante
Type B and Type C seals
API 682 Type B and Type C single and double seals (metal bellows) also available. Ask us for the full Sealtek API 682 catalogue.
- Feature
- Bajo consulta
We could not find that term in this line. Write to us and we will look it up for you.
The limits shown are indicative and must never be combined at their maximum values. Ask us about your actual service condition.
Other lines
Sleeveless cartridge mechanical sealsPatented hybrid seals — Style 907Modular System cartridge sealsMetal bellows sealsComponent mechanical sealsMixers, OEM and custom sealsSeal support systems — API PlansBraided compression packingInjectable packing — Zero Leakage SystemFlat gaskets and sheet jointingOn-line pipe repairUltra Metal System — epoxy compoundsIndustrial maintenance chemicalsOil & gas — valves, unions and accessories
Let's talk about your application
Tell us what you need to seal — pump, valve, agitator or line — and we will come back with a technical recommendation and a quotation.