1. Valves And Flow Controls Industrial Automation Control For Sale
  2. sku: 11614027641507721
  3. GRACO 647731

GRACO 647731 Husky Air Pump Double Diaphragm Transfer Oil 755652329480 1050

647731 Graco Husky 1050 Air-operated Double Diaphragm Transfer Pump For Oil

( Brand: Graco ), ( Manufacturer Part Number: 647731 ), ( Part Type: Oil Pump Transfer ), ( Diaphragm Pump Type: Double Diaphragm Pump ), ( Country Of Origin: United States ), ( UPC: 755652329480 )

Review GRACO Husky 1050 Air operated Double Diaphragm Transfer Pump Oil

The **Graco 647731 Husky 1050 Air-Operated Double Diaphragm (AODD) Transfer Pump** is a robust and versatile industrial solution designed to efficiently and reliably transfer a wide range of fluids, making it an ideal choice for applications involving oil, fuel, lubricants, and other viscous or abrasive liquids. Engineered with durability in mind, this pump features a heavy-duty construction that ensures long-lasting performance even in demanding environments, such as refineries, marine operations, construction sites, and maintenance facilities. Its **air-operated double diaphragm design** eliminates the need for complex electrical components, reducing the risk of electrical hazards and simplifying installation and maintenance. The pump operates using compressed air, which drives the diaphragms to create a consistent and controlled flow, making it highly adaptable for both clean and contaminated fluids, including those with suspended solids or water content.

The **Husky 1050 model** stands out for its **high flow rate and pressure capabilities**, delivering up to **1050 gallons per hour (gph)** and generating **up to 100 psi of discharge pressure**, ensuring efficient transfer even for thick or semi-solid materials. Its **self-priming feature** allows for quick startup without the need for pre-filling, saving valuable time during operations. The pump is equipped with a **durable stainless steel or reinforced plastic construction**, depending on the model variant, which resists corrosion, chemical exposure, and wear, extending its operational lifespan. The **quick-connect fittings** and **easy-to-access components** streamline assembly, disassembly, and cleaning, reducing downtime for maintenance tasks. Additionally, the **built-in pressure relief valve** protects the system from overpressure conditions, enhancing safety and operational reliability.

Designed with operator convenience in mind, the **Graco Husky 1050** includes a **user-friendly control system** that allows for precise flow regulation through adjustable air pressure settings. The pump s **compact yet sturdy design** makes it easily transportable, fitting seamlessly into tight spaces while still delivering powerful performance. Whether used for **fuel transfer, oil recycling, sludge removal, or chemical handling**, this pump excels in applications where reliability, efficiency, and ease of use are paramount. With minimal maintenance requirements and a reputation for **Graco s unmatched quality and innovation**, the Husky 1050 is a trusted workhorse for industries that demand dependable fluid transfer solutions. Built to withstand the rigors of heavy-duty use, this pump ensures consistent performance, making it a cost-effective investment for businesses seeking a durable, high-performance transfer solution.

### **Pros and Cons of the Graco 647731 Husky 1050 Air-Operated Double Diaphragm (AODD) Transfer Pump for Oil**

#### **Pros:**

1. **Reliability and Durability** The Husky brand is known for robust, industrial-grade equipment designed for heavy-duty applications. The double diaphragm design ensures long-lasting performance with minimal wear, making it suitable for continuous oil transfer tasks.

2. **Versatility in Fluid Handling** This AODD pump is capable of handling a wide range of fluids, including oils, fuels, lubricants, and some viscous liquids, without clogging. It works well with both clean and slightly contaminated fluids, provided they are not highly abrasive.

3. **Air-Operated Efficiency** Since the pump is air-powered, it does not require an electric motor, reducing the risk of electrical hazards in flammable environments (such as fuel or oil storage areas). It also eliminates the need for complex electrical wiring, making installation simpler.

4. **Low Maintenance Requirements** AODD pumps generally require less maintenance than electric pumps, especially when handling clean or moderately contaminated fluids. The diaphragm design allows for easy replacement if wear occurs, and the pump can often run for extended periods without frequent servicing.

5. **Compact and Portable Design** The Husky 1050 is relatively compact, making it easier to install in tight spaces or transport between locations. Its portable nature is beneficial for temporary setups or mobile applications.

6. **Self-Priming Capability** Many AODD pumps, including this model, can self-prime, meaning they can draw fluid from a lower elevation without requiring additional priming equipment. This feature simplifies setup and reduces downtime.

7. **Compatibility with Various Materials** The pump is typically constructed with materials like stainless steel, cast iron, or other corrosion-resistant alloys, which are suitable for handling oils and fuels without degradation over time.

8. **Cost-Effective for High-Volume Transfer** While the initial purchase price may be moderate, the pump s efficiency and longevity can make it cost-effective for businesses that require frequent or large-scale oil transfers.

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#### **Cons:**

1. **Limited Flow Rate and Pressure** The Husky 1050 is designed for moderate flow rates (typically around 10 15 GPM) and lower pressures (up to 150 PSI). If you require high-volume or high-pressure transfer, this pump may not be sufficient, and a larger or more powerful model would be needed.

2. **Air Supply Dependence** Since the pump relies on compressed air, you must have a reliable air source (e.g., an air compressor) to operate it. If the air supply fails or fluctuates, the pump s performance will be affected. This adds an extra operational dependency compared to electric pumps.

3. **Potential for Leaks** AODD pumps can develop leaks at the diaphragm, seals, or fittings over time, especially if the fluid being pumped contains contaminants or if the pump is not properly maintained. Regular inspections are necessary to prevent leaks that could lead to spills or equipment failure.

4. **Noise and Vibration** Air-operated pumps can be louder and more vibration-prone than electric pumps, which may be a concern in noise-sensitive environments or if the pump is installed in a residential or office setting.

5. **Higher Operating Costs** While the pump itself may be affordable, the ongoing cost of compressed air can add up, especially if you re running the pump for extended periods. Electric pumps, while requiring more maintenance, may be cheaper to operate in the long run if air supply costs are high.

6. **Not Ideal for Highly Abrasive or Corrosive Fluids** While the Husky 1050 can handle oils and fuels, it may not be suitable for extremely abrasive or highly corrosive liquids without specialized materials or additional protection. Consult the manufacturer s guidelines to ensure compatibility.

7. **Limited Temperature Range** Most AODD pumps have temperature limitations (typically between -20 F to 180 F or similar ranges). If you re handling oils at extreme temperatures, you may need a pump with specialized heat-resistant materials.

8. **Skill Required for Installation and Maintenance** Proper installation and maintenance of an AODD pump require some technical knowledge, particularly in setting up the air supply and ensuring correct diaphragm and seal alignment. Poor installation or maintenance can lead to premature failure.

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### **Conclusion:**

The **Graco 647731 Husky 1050 AODD Transfer Pump** is a solid choice for businesses or individuals needing a **reliable, low-maintenance, and portable solution for transferring oils, fuels, and lubricants** in moderate volumes. Its **air-operated design makes it safe for flammable environments**, and its **durability and versatility** make it suitable for a variety of applications. However, it is **not ideal for high-flow or high-pressure needs**, and its **dependence on compressed air and potential for leaks** require careful consideration.

If your primary needs align with **moderate flow rates, safety in flammable areas, and ease of maintenance**, this pump is a **strong recommendation**. However, if you require **high-volume or high-pressure transfer, extreme temperature handling, or continuous operation with minimal supervision**, you may need to explore alternative options such as **larger AODD pumps, electric centrifugal pumps, or positive displacement pumps**.

### **Final Recommendation:** **Buy the Graco 647731 Husky 1050 if:**

- You need a **safe, portable, and reliable pump for oil/fuel transfer** in a non-high-pressure environment.

- You have access to a **compressed air supply** and can maintain the pump regularly.

- Your application involves **moderate flow rates (under 15 GPM) and clean-to-moderately contaminated fluids**.

- You prioritize **low electrical risk** (e.g., in fuel storage or flammable environments).

**Consider alternatives if:**

- You require **higher flow rates or pressures** (e.g., over 20 GPM or 200 PSI).

- Your fluids are **highly abrasive, corrosive, or at extreme temperatures**.

- You lack a **reliable air supply** or need **continuous operation with minimal downtime**.

- You prefer **electric pumps** for lower operating costs or quieter operation.

For most **small to medium-scale oil transfer needs in safe, air-powered environments**, the Husky 1050 is a **practical and cost-effective choice**. Always verify compatibility with your specific fluids and consult the manufacturer s documentation for optimal performance.

Details:

I could be mistaken but it appears to in new condition. It appears to have never been used pump anything. The pump does have some minor scuffs but other than that, its in GREAT shape.

part #: 647731 prices

  • $775.00-$1445.00

specifications valvplu:

  • brand: Graco
  • mpn: 647731
  • part type: Oil Pump Transfer
  • diaphragm pump type: Double Diaphragm Pump
  • country of origin: United States
  • upc: 755652329480

payments valvplu:

  • credit card: Visa
  • wallet: Apple-pay
  • other

shipping valvplu:

  • class: Standard
  • cost: $49.00
  • carrier: UPS
  • type: Fixed
  • transit: 5-12 Days
  • service: UPS Ground

general valvplu:

  • condition: Used
  • Pumps Pump Accessories > Vacuum Pumps > Diaphragm Pumps

returns valvplu:

  • policy: Returns Accepted
  • method: Money back
  • paid by: Buyer
  • time: 30 Days

seller valvplu:

  • city: Merritt Island, Florida
  • rating: 99.9%
  • # reviews: 1221

offer valvplu:

  • quantity: 2
  • started: February 25, 2026
  • sold: 0
  • availability: In Stock
  • best offers: True
  • options: Ship-to-home
part type: oil pump transfer, diaphragm pump type: double diaphragm pump, country of origin: united states,
category: business & industrial > pumps pump accessories > vacuum pumps > diaphragm pumps, sku: 11614027641507721,
Graco 647731 Is Similar To:
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3 offers $775.00–$1445.00 USD
  • Used. Offer #1 priced at $775.00 + $49.00 shipping estimate = $824.00* total. The pump does have some minor scuffs but other than that, its in GREAT shape It appears to have never been used to pump anything.+$49.00 shipping
  • New. Offer #2 priced at $1445.00 + $0.00 shipping estimate = $1445.00* total. Air Exhaust Port Thread GenderFemale. The Husky 1050 air-operated diaphragm pump features a stall-free low pulsation air valve which provides a smooth and rapid changeover.FREE SHIPPING
  • New. Offer #3 priced at $1445.00 + $82.17 shipping estimate = $1527.17* total. Husky 1050 Series Air-Operated Double Diaphragm Transfer Pump for Oil Evacuation, Oil Transfer, BN/AC/TPE.+$82.17 shipping

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