FLOJET D3131H1211B Duplex Diaphragm Bypass Pump Gpm Vdc 30 4A 1.6

( Brand: Flojet ), ( Manufacturer Part Number: D3131H1211B ), ( Part Type: Pump ), ( Body Material: Polypropylene ), ( Unit Type: Unit ), ( Power Source: Electric ), ( Outlet Diameter: 3/8 In ), ( Maximum Flow Rate: 5.3 Lpm ), ( Diaphragm Pump Type: Single Diaphragm Pump ), ( Maximum Pressure: 30 Psi )

Review FLOJET Duplex Diaphragm Bypass Pump 30 Psi 4a 1.6 Gpm Vdc

Flojet D3131H1211B Duplex Diaphragm Bypass Pump - Reliable Performance and Efficiency

The Flojet D3131H1211B Duplex Diaphragm Bypass Pump is a versatile and high-performing device designed for a multitude of industrial and commercial applications. This compact yet powerful pump delivers a flow rate of 1.6 GPM (Gallons Per Minute) and operates on a 12VDC power source, making it an ideal choice for mobile and remote systems.

Crafted with precision, the Flojet D3131H1211B is a duplex diaphragm bypass pump, meaning it features two diaphragms that operate in a parallel configuration to ensure continuous operation, even in the event of diaphragm failure. This dual diaphragm system ensures uninterrupted service, enhancing the overall efficiency and reliability of the pump.

The Flojet D3131H1211B is rated at 30 psi (Pounds per Square Inch) and is designed to handle a wide range of liquids, including water, glycol, and certain chemical solutions. Its rugged construction, consisting of a cast iron housing and stainless steel hardware, ensures durability even in harsh environments.

Equipped with a self-priming capability, this pump can handle suction lift up to 8 feet, making it suitable for various water transfer, pressure wash, and fluid transfer applications. Additionally, its easy-to-install and maintain design, complete with quick-disconnect unions and an accessible pump head, further enhances its practicality and convenience.

In summary, the Flojet D3131H1211B Duplex Diaphragm Bypass Pump is a reliable and efficient solution for a diverse range of fluid transfer and pressure applications. Its innovative design, combined with its robust construction and high-performance capabilities, makes it an excellent choice for both professional and DIY users seeking a dependable and versatile pump.

The Flojet D3131H1211B Duplex Diaphragm Bypass Pump offers several advantages and potential drawbacks for users, depending on their specific needs. Here's a breakdown of both.

1. High Flow Rate: With a flow rate of 1.6 GPM, this pump can efficiently handle water and chemical transfer tasks quickly.

2. Duplex Pump Design: The duplex design allows for continuous operation, reducing downtime and increasing productivity.

3. Bypass Functionality: The bypass feature allows the pump to maintain a minimum flow rate during priming, start-up, shutdown, or when one side of the pump is blocked, ensuring consistent performance.

4. 12VDC Power Source: The 12VDC power supply makes it suitable for a wide range of applications, including vehicles, boats, and RVs.

1. Power Consumption: The higher power consumption of this pump compared to other options might be a concern for those looking for a more energy-efficient solution.

2. Size and Weight: As a heavier and larger pump, it may not be ideal for portable or space-constrained applications.

3. Price: The Flojet D3131H1211B is more expensive compared to some other pumps on the market, making it a premium choice.

In conclusion, the Flojet D3131H1211B Duplex Diaphragm Bypass Pump is a suitable choice for users who require a high flow rate, continuous operation, and bypass functionality. It is well-suited for applications such as irrigation, water transfer, and mobile equipment. However, if energy efficiency, portability, or budget are primary concerns, users may want to consider other options available in the market.

Details:

Specifications: voltage : 12 VDC. Flojet D3131H1211B 12 volts Duplex Diaphragm Bypass Pump. Pressure: 30 PSI. Serial# 071136538 TESTED WORKS PERFECT.

part #: d3131h1211b price

• $99.00

specifications valvplu:

• brand: Flojet
• mpn: D3131h1211b
• part type: Pump
• body material: Polypropylene
• unit type: Unit
• power source: Electric
• outlet diameter: 3/8 In
• maximum flow rate: 5.3 Lpm
• diaphragm pump type: Single Diaphragm Pump
• maximum pressure: 30 Psi

payments valvplu:

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

returns valvplu:

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

seller valvplu:

• # reviews: 105
• city: Miami, Florida
• rating: 100.0%

general valvplu:

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

offer valvplu:

• options: Ship-to-home
• sold: 0
• quantity: 1
• started: May 7, 2025
• availability: In Stock
• best offers: True

shipping valvplu:

• transit: 3-9 Days
• type: Fixed
• carrier: FedEx
• service: FedEx Ground Economy
• class: Economy
• cost: $0.00

Flojet D3131H1211B Is Similar To:

• 02100719a Flojet New Quad Series Pump Model (32.5% similar) 1 new Flojet quad series pump model 02100719A i3 images to...(July 5th, 2018)
• 02135-112 Flojet Model Duplex Diaphragm Pump Vdc Open Nib Moonshiners (46.2% similar) This pump was unboxed and never used for that application so I'm selling it at a great reduction in price. Catalog Flojet pump and motor unit, 12VDCFLOJET, 12 vdc, Pb c w pressure switch. 5 gpm, 70 psi max...(March 26th, 2018)
• 02135572a Flojet New Quad Series Pump Model (32.5% similar) 1 new Flojet quad series pump model 02135572A i3 images to...(July 5th, 2018)
• 028300510 Flojet Polypropylene Diaphragm Potable Water Supply Pump 7054742079162 (40.3% similar) 5 gpm, voltage - pumps 120VAC, power type electric, diaphragm, inlet outlet 3/8 in. 1 gallon water boost system, max. 5 gpm, fuse amps 1-1 4A, pressure on 40 to 60, off 87, prime in feet 5, self-priming yes, length . There are no complex discount structures to understand. Small businesses have ...(September 6th, 2018)
• 04300-505a 04300505a 04300-505a Flojet New Diaphragm (28.6% similar) 9GPM 45PSI free domestic shipping. New Flojet 505A diaphragm pump quad 12V 5/8 hose barb snap-in ports open flow if you decide do not want the item and would like to return it, buyer pays shipping cost original...(September 27th, 2017)
• 04300517 Flojet Discharge Pump Gpm New No Box (35.3% similar) 50 amps flow: 50 60HZAMPS: left side discharge. Model: 04300517MPU 115VS v 3c SW45LEFT volts : 115 volts . New Flojet discharge pump...(July 17th, 2018)
• 4100-514 Flojet New Diaphragm Pump With Hose Bard Fitting (42.7% similar) As a reference, the same pump is selling for over 400 on...(August 14th, 2018)
• 705474201006 Flojet Quad Valve Diaphragm Pump Volt Dc Gpm (47.3% similar) To get a correct and accurate shipping quote your destination, enter country zip postal code information into the calculator. If you do not see parts pictured, please assume those are included. 8 gpm sprayer item specifics: model: 04300504A condition: new other only pictured items are included in ...(September 19th, 2018)
• 97a Jabsco Rule Flojet Pump 042237100566 (26.3% similar) Never used in original box unopened. It is a single port. This is a jabs co rule Flojet bilge pump, model 97A, 500 GP shower drain...(October 2nd, 2018)
• B00e5uxo22 Flojet Polypropylene Duplex Ii Diaphram Water Pump Gpm Psi (49% similar) Opened for picture only. Total of 3x units available. New in retail package...(August 25th, 2018)
• D3231b5011a Flojet New Diaphragm Pump 705474206605 (43.5% similar) 3-5 8SELF-PRIMING dry:up to 8 ft. 6 gpm, 24VDC, max.: 4MPN:D3231B5011AMANUFACTURERS warranty length :1 YEARNUMBEROFITEMS:1MAX. Operating PSI:60BODY material:polypropylene gpm max.: 3/8 voltage :24VDCSELF-PRIMING WET:10-12 ft. Read more brand:Flojet width in. 2 gpm height : 3-5 8 ball material:...(November 1st, 2017)