GRANZOW DP50-FA-BBB-B Air Pump Double Diaphragm Pump.

( Brand: Granzow ), ( Manufacturer Part Number: DP50-FA-BBB-B ), ( Part Type: Pump )

Review GRANZOW Air operated Double Diaphragm Pump. Used

Granzow DP50-FA-BBB-B Air-Operated Double Diaphragm Pump - Reliable Performance in Harsh Conditions

The Granzow DP50-FA-BBB-B Air-Operated Double Diaphragm Pump is a versatile, high-performance solution designed for a wide range of industrial fluid transfer applications. This heavy-duty pump, manufactured by the renowned Granzow Pump Company, is known for its robust construction and exceptional reliability, even in the most challenging environments.

The Granzow DP50-FA-BBB-B pump features a unique design, with two flexible, independent diaphragms that ensure continuous operation, even when one diaphragm encounters a failure. This double diaphragm design eliminates downtime, ensuring uninterrupted service in critical applications.

The pump is equipped with a 50mm (2-inch) suction and discharge port, making it suitable for handling a wide range of fluids, including abrasive slurries, sludge, and chemicals. The pump can deliver a flow rate of up to 190 gallons per minute (GPM) and can handle a maximum pressure of 160 PSI.

The Granzow DP50-FA-BBB-B pump is air-operated, eliminating the need for electricity, making it ideal for use in remote or hazardous locations. The pump is also self-priming, which means it can operate effectively without a constant water supply.

The pump's high-quality construction includes a cast iron housing, which provides excellent protection against wear and impact. The pump's O-ring face seal ensures a leak-free operation, while the durable stainless-steel diaphragms ensure long service life and resistance to corrosion.

The Granzow DP50-FA-BBB-B Air-Operated Double Diaphragm Pump is easy to maintain, with quick-release clamps that allow for easy diaphragm replacement. The pump also features a built-in pressure relief valve, which protects the pump from over-pressurization and prevents damage.

In conclusion, the Granzow DP50-FA-BBB-B Air-Operated Double Diaphragm Pump is a reliable, high-performance solution for a wide range of industrial fluid transfer applications. Its unique double diaphragm design, robust construction, and ease of maintenance make it an ideal choice for sectors such as mining, wastewater treatment, and chemical processing.

The Granzow DP50-FA-BBB-B air-operated double diaphragm pump is a popular choice for various industrial applications due to its robust design and efficient performance. Here are some pros and cons to help you make an informed decision:

1. High Flow Rates: This pump can deliver high flow rates, making it suitable for applications that require a large volume of fluid to be moved quickly.

2. Self-Priming Capability: The pump can draw fluid from below the pump intake, eliminating the need for a prime before use.

3. Reliable Operation: The air-operated double diaphragm design allows for continuous operation without the need for an electric motor.

4. Versatile Applications: This pump can handle a wide range of fluids, including water, oil, and slurries.

5. Simple Maintenance: The pump features double diaphragms, which can be replaced individually when worn out, reducing downtime and maintenance costs.

1. Power Consumption: As an air-operated pump, it requires a constant supply of compressed air, which can be energy-intensive and costly.

2. Noise Level: The pump can be quite loud, which may be a concern in some working environments.

3. Limited Suction Lift: While self-priming, the pump has a limited suction lift, which may not be suitable for applications where the fluid intake is significantly above the pump.

4. Potential Leakage: Over time, the pump may develop leaks due to wear and tear, which can lead to fluid loss and potential environmental issues.

In conclusion, the Granzow DP50-FA-BBB-B air-operated double diaphragm pump is a reliable and versatile choice for moving large volumes of fluid. However, its energy consumption, noise level, and potential for leakage should be considered. If these factors are acceptable for your application, the pump could be a valuable addition to your industrial equipment. It's always recommended to consult with a professional to ensure the pump meets your specific requirements.

Details:

The cost of combined shipping depends on weight, location buyer and size box. Prices for these options may differ from standard ground shipping. These services include Item is sold as pictured.

USED, Nameplate is faded. Inlet Outlet 2 NPT. UPS Next Day AM. These services include: UPS 3 Day Select.

UPS 2 Day Air AM.

part #: dp50fabbb price

• $265.99

specifications oelemot:

• brand: Granzow
• mpn: Dp50-fa-bbb-b
• part type: Pump

shipping oelemot:

• carrier: UPS
• transit: 3-6 Days
• service: UPS Ground, UPS Next Day Air
• cost: $147.87
• type: Calculated
• class: Standard, One-day

payments oelemot:

• wallet: Apple-pay
• credit card: Visa
• other
• money order
• check

offer oelemot:

• options: Ship-to-home
• started: June 15, 2025
• quantity: 1
• availability: In Stock
• best offers: True
• sold: 0

returns oelemot:

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

seller oelemot:

• # reviews: 22008
• city: Kawkawlin, Michigan
• rating: 99.8%

general oelemot:

• Industrial Automation Motion Controls > Electric Motors > General Purpose Motors
• condition: Used