Flowserve Corporation

"AP 30" refers to several different products, including an antibacterial disinfectant (Gobbetto), pressure sensors (Keyence), Wi-Fi access points (Aerohive Atom AP30), drum amplifiers (OSP), air piston pumps (Scienco), paging horns (AtlasIED), or specific medication imprints (like AP DLX30 for Duloxetine). To identify which "AP 30" you mean, you'll need more context, as it's a common product code for diverse items.1234567

Here are some common examples:

• Pharmaceuticals : "AP DLX30" is a blue, oblong capsule of Duloxetine (Cymbalta).
• Industrial/Tech : Keyence AP-30 is a digital pressure sensor; Aerohive Atom AP30 is a Wi-Fi access point/IoT hub; Scienco AP-30 is an air piston pump.
• Audio/Sound : OSP AP30 is a drum amplifier; AtlasIED AP-30T is a 30W paging horn.
• Cleaning : AP 30 by Gobbetto is a sanitizing solution for floors.12345678

To find the right "AP 30", check the manufacturer or the item's appearance/function.1234567

For toxic fluids or high-reliability applications, double seals offer superior containment. For general-purpose pumps or less demanding tasks, cartridge seals provide an easier, pre-assembled installation, while single-component seals are a cost-effective option . The right choice depends on the fluid being pumped and the required level of safety and performance.12345

This video demonstrates how mechanical seals work in pumps:
01:55[

Viking Pump®YouTube • May 15, 2025](https://www.youtube.com/shorts/EZwlWIsqZTI)

For high-safety or hazardous applications

• Double Mechanical Seals:
  • Pros: Provide a liquid barrier to virtually eliminate leakage, essential for toxic, flammable, or environmentally sensitive fluids.
  • Cons: More complex and expensive than single seals, requiring an additional pump-side seal.
• Double (or Dual) Mechanical Seals:
  • Pros: Use two seals in a housing with a liquid barrier for maximum safety and near-zero emissions, meeting strict environmental goals.
  • Cons: Higher initial cost and complexity.
• Gas Seals:
  • Pros: Non-contacting, high-performance seals for mission-critical equipment like turbo compressors that can run dry and are used for containment.
  • Cons: Primarily for very specific industrial applications, not suitable for a typical pump.12345

For easier installation and general use

• Cartridge Seals:
  • Pros: Pre-assembled in a single housing, making installation simpler and reducing the risk of improper assembly.
  • Cons: Generally more expensive than component-style seals.
• Single Component Seals:
  • Pros: More cost-effective than cartridge or double seals, consisting of a static and a rotary seal face held together by a spring.
  • Cons: Require more precision during installation to ensure proper alignment.
• Type 2 Elastomer Bellows Seals:
  • Pros: Compact design fits short stuffing boxes, available in single or double arrangements.
  • Cons: Specific to applications where elastomer bellows are appropriate.12345

For demanding industrial environments

• Balanced Seals:
  • Pros: Engineered to handle high pressures and reduce hydraulic load, leading to longer life and reliability.
  • Cons: Can be more complex to balance than unbalanced seals.
• Metal Bellows Seals:
  • Pros: Extremely robust and capable of handling high temperatures and challenging fluids in applications like petrochemicals and refineries.
  • Cons: High cost and specialized manufacturing.12345

MOGAS (Motor Gasoline) primarily refers to standard automotive gasoline, often used in aviation (as an alternative to Avgas), military, and by some corporations like the MOGAS Group , an African oil company, or the industrial valve manufacturer MOGAS Industries (now Flowserve) , known for severe-service valves . In short, it's just regular car fuel, but the term highlights its use beyond cars, especially in military logistics and general aviation where it's cheaper than specialized aviation fuel.1234

Key Meanings

• Motor Gasoline: Common car fuel (petrol) used in vehicles, small engines, and sometimes aircraft (Mogas-to-Avgas conversion).
• Military/Logistics: Fuel for non-aviation gasoline-powered equipment on Navy, Coast Guard, and Army vessels.
• MOGAS Group: An oil and gas company in Africa, particularly known in Uganda.
• MOGAS Industries (Flowserve): A manufacturer of specialized, high-performance valves for extreme industrial conditions (power, mining, oil & gas).1234567

In Aviation

• MOGAS (like SP95/SP98 in Europe) is used in some light aircraft as a cost-effective, unleaded alternative to Avgas.
• Concerns exist regarding additives (like ethanol) and engine compatibility with MOGAS, but it's popular where available and suitable.1234

There are two primary, distinct entities often referred to as "Mogas" or "MOGAS": MOGAS Industries, Inc. (a Houston-based severe service valve manufacturer acquired by Flowserve in 2024) and Maestro Oil & Gas Solutions (MOGAS) (a downstream oil marketing company operating in East/Central Africa).123

MOGAS Industries (Valve Manufacturer) 1

• Focus: Engineering, manufacturing, and servicing severe service ball valves, control valves, and isolation valves for high-pressure/temperature applications.
• Industries Served: Oil and gas, mining, power, refining, and chemical processing.
• Acquisition: Acquired by Flowserve Corporation in 2024, now part of the Flowserve brand portfolio.
• Headquarters: Houston, Texas, USA.1234567

Maestro Oil & Gas Solutions (MOGAS - Africa) 12

• Focus: An integrated downstream company dealing in fuel, oil, lubricants, and bituminous products.
• Region: Operates in Uganda, Tanzania, Kenya, Burundi, Rwanda, and the Democratic Republic of Congo.
• Services: Retail networks, marine terminals (Dar es Salaam, Tanga), and inland depots (Kampala, Lubumbashi).
• Partnerships: Sole distributor of Castrol lubricants in Uganda and Rwanda.12

Other Entities

• Spire MoGas Pipeline: A natural gas pipeline system, acquired by Spire Inc. in 2024.1