1. Valves And Flow Controls Industrial Automation Control For Sale
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  3. MOYNO 2L3-SSQ-AAA-MC

MOYNO 2L3-SSQ-AAA-MC Cavity Pump Flange Npt 1-1/4IN 1-1/2IN

2l3-ssq-aaa-mc Moyno Cavity Pump 1-1/4in Flange X 1-1/2in Npt

( Brand: Moyno ), ( Manufacturer Part Number: 2L3-SSQ-AAA-MC ), ( Part Type: Pump Flange ), ( Reference Sku: 1763590 ), ( Product Condition: Used Excellent )

Review MOYNO Cavity Pump 1-1/4in Flange 1-1/2in Npt

The **Moyno 2L3-SSQ-AAA-MC** is a robust, high-performance progressive cavity pump engineered for demanding industrial applications requiring reliable fluid transfer, precise metering, or challenging pumping conditions. Part of Moyno s renowned **2L Series**, this pump is specifically designed with a **1-1/4-inch flange** connection on the suction side and a **1-1/2-inch NPT** discharge outlet, making it versatile for integration into existing piping systems where space and compatibility are critical. Its **progressive cavity design** ensures smooth, pulsation-free flow with minimal shear, making it ideal for handling a wide range of viscous, abrasive, or shear-sensitive fluids including slurries, adhesives, food pastes, chemicals, and even solids-laden mixtures without compromising efficiency or product integrity.

At the heart of this pump lies a **stainless steel (SS) rotor and stator assembly**, denoted by the **SSQ** designation, which delivers exceptional corrosion resistance and durability in aggressive environments. The **AAA** designation further specifies a **stainless steel casing**, reinforcing its suitability for applications involving harsh chemicals, high temperatures, or corrosive media. The **MC** variant indicates a **mechanical seal configuration**, providing enhanced reliability and reduced maintenance compared to traditional packing arrangements, while also minimizing leakage risks. This pump s **self-priming capability** and **positive displacement action** ensure consistent flow rates regardless of pressure fluctuations, making it a dependable choice for processes where accuracy and reliability are non-negotiable.

Constructed with precision engineering, the **2L3-SSQ-AAA-MC** features a **compact yet sturdy design**, optimized for efficient power transmission and minimal wear. Its **1-1/4-inch flange** allows for easy mounting on standard piping systems, while the **1-1/2-inch NPT discharge** accommodates higher flow rates and pressures without sacrificing structural integrity. The pump s **progressive cavity mechanism** operates by creating a continuous, helical chamber between the rotor and stator, which effectively transports fluids in a controlled, non-pulsating manner eliminating the need for additional dampening equipment. This design principle also reduces energy consumption compared to traditional positive displacement pumps, contributing to operational cost savings over time.

Ideal for industries such as **food and beverage, pharmaceuticals, chemical processing, mining, and wastewater treatment**, the **Moyno 2L3-SSQ-AAA-MC** excels in applications where **consistent metering, high shear resistance, or handling of abrasive materials** is required. Its **stainless steel construction** ensures longevity in corrosive environments, while its **sealed design** minimizes contamination risks. Whether used for **slurry transfer, chemical dosing, or viscous fluid handling**, this pump delivers **superior performance, durability, and ease of maintenance**, making it a premium investment for facilities demanding precision and reliability in fluid transfer systems. With proper installation and routine upkeep, the **Moyno 2L3-SSQ-AAA-MC** stands as a dependable workhorse in industrial pumping applications, where efficiency and performance are paramount.

### **Pros and Cons of buying a Moyno 2L3-SSQ-AAA-MC Cavity Pump (1-1/4" Flange, 1-1/2" NPT)**

#### **Pros**

1. **Reliable Performance for Slurry and Abrasive Liquids** Moyno pumps are well-known for handling viscous, abrasive, and corrosive fluids, making them ideal for industrial applications like mining, wastewater treatment, and chemical processing.

2. **Durable Construction** The pump features a robust design with a stainless steel or heavy-duty casing, ensuring longevity in demanding environments. The cavity pump mechanism reduces wear on seals and impellers compared to traditional centrifugal pumps.

3. **Versatile Flange and NPT Compatibility** The 1-1/4" flange and 1-1/2" NPT connections allow for easy integration into existing piping systems, reducing installation complexity.

4. **Low Maintenance Requirements** Cavity pumps are designed to minimize seal failures and mechanical wear, reducing downtime and repair costs over time.

5. **Efficient Flow Handling** The progressive cavity design provides consistent flow rates, making it suitable for applications requiring precise metering, such as slurry transport or chemical dosing.

6. **Wide Range of Applications** Works effectively with a variety of fluids, including:

- Slurries (mining tailings, dredging)

- Abrasive liquids (glass fibers, ceramics)

- Corrosive chemicals (acids, alkalis)

- High-viscosity fluids (oils, polymers)

7. **Quiet Operation** Compared to centrifugal pumps, progressive cavity pumps operate more smoothly, reducing noise in sensitive environments.

8. **Back-Pullable Design** Some Moyno models allow for easy maintenance without disassembling the entire system, improving accessibility for repairs.

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#### **Cons**

1. **Higher Initial Cost** Progressive cavity pumps are generally more expensive upfront than centrifugal or gear pumps, which may be a barrier for smaller operations or budget-conscious buyers.

2. **Limited Flow Rates at High Pressures** While effective for viscous fluids, these pumps may struggle with high-pressure applications where centrifugal pumps perform better.

3. **Sensitivity to Solids** Although designed for abrasive fluids, extremely large or sharp solids can still cause wear over time, potentially reducing lifespan if the fluid isn t properly pre-screened.

4. **Specialized Maintenance Knowledge Required** Repairing or servicing a Moyno pump may require trained personnel, increasing maintenance costs if in-house expertise is lacking.

5. **Potential for Leakage** The seals and packing in cavity pumps can wear out over time, requiring periodic inspection and replacement to prevent leaks.

6. **Not Ideal for Clean, Low-Viscosity Fluids** For water or thin liquids, a centrifugal pump would be more efficient and cost-effective.

7. **Limited Availability of Spare Parts** Depending on the model, finding replacement parts (e.g., rotor/stator assemblies) may take longer than for more common pump types.

8. **Space Requirements** The bulkier design compared to centrifugal pumps may necessitate additional installation space in tight systems.

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### **Conclusion**

The **Moyno 2L3-SSQ-AAA-MC** is a **highly specialized and durable pump** best suited for industries handling **viscous, abrasive, or corrosive fluids** where reliability and low maintenance are critical. Its **progressive cavity design** ensures smooth operation and longevity in demanding conditions, making it a strong choice for **mining, wastewater treatment, chemical processing, and slurry transport**.

However, its **higher cost, niche application, and need for proper maintenance** mean it may not be the best fit for **low-viscosity, clean fluid applications** or operations with limited budgets for specialized equipment. If your application involves **slurries, thick liquids, or corrosive substances**, this pump is a **solid long-term investment**. For other uses, a **centrifugal or gear pump** might offer better cost efficiency.

### **Recommendation**

- **Buy if:**

- You require a pump for **abrasive slurries, high-viscosity fluids, or corrosive chemicals**.

- Your application demands **low maintenance and reliable performance** over extended periods.

- You have **proper installation and maintenance support** in place.

- **Avoid if:**

- You re working with **clean, low-viscosity fluids** (e.g., water, thin oils).

- Your budget is constrained, and a **less expensive pump** (e.g., centrifugal) would suffice.

- You lack **expertise in progressive cavity pump maintenance**.

For optimal results, **verify compatibility with your specific fluid properties** and consult Moyno s technical support to ensure the pump meets your operational requirements. If possible, **test a similar model in a pilot application** before full-scale deployment.

Details:

Valve Bodies and Manifolds. Knife Gate Valves. Piston Valves. Diaphragm Valves.

Roller Chains. Rotary Lobe Blowers.

part #: 2l3ssqaaa price

  • $1075.50

specifications valvplu:

  • brand: Moyno
  • mpn: 2l3-ssq-aaa-mc
  • part type: Pump Flange
  • reference sku: 1763590
  • product condition: Used Excellent

shipping valvplu:

  • service: Standard, Expedited, Overnight
  • class: Standard, Expedited, One-day
  • cost: $0.00
  • type: Fixed
  • transit: 5-5 Days

general valvplu:

  • Pumps Pump Accessories > Vacuum Pumps > Progressive Cavity Pumps
  • condition: Used

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offer valvplu:

  • sold: 0
  • options: Ship-to-home
  • started: April 28, 2026
  • availability: In Stock
  • quantity: 1
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  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller
  • method: Money back

seller valvplu:

  • rating: 100.0%
  • city: Delta, Ohio
  • # reviews: 127807
part type: pump flange, reference sku: 1763590, product condition: used excellent,
category: business & industrial > pumps pump accessories > vacuum pumps > progressive cavity pumps, sku: 12011351740609603,
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