Double Diaphragm Pumps for sale

“Advanced Pump Technology”

Double Diaphragm pumps

Double Diaphragm pumps are one of the most useful and effective machines that have been around for decades, solving a variety of problems related to pumping liquids/fluids. Their widespread usage has only shot up, as over the years, the pumps have undergone a lot of innovations. Today, you can find high quality and improved double diaphragm pumps loaded with the most advanced technology that can pump a variety of fluids, even the most viscous ones, with great efficiency. A powerful positive displacement pump, the double diaphragm pumps are used for pumping fluids.This wonder of a machine, also known as membrane pump and double diaphragm pump, is used for pumping liquids/fluids and is found in three different forms. The first type of double diaphragm pumps are sealed with one side in the fluid to be pumped and the other side in air or hydraulic fluid. The second type makes use of volumetric positive displacement carrying an electro-mechanical prime mover that works through a geared motor drive or a crank or lever or handle. The third type of double diaphragm pumps makes use of unsealed diaphragms and the fluid is pumped on both sides.

Our Double Diaphragm Pumps

A powerful positive displacement pump, the diaphragm pumps are used for pumping fluids.This wonder of a machine, also known as membrane pump and double diaphragm pump, is used for pumping liquids/fluids and is found in three different forms. The first type of double diaphragm pumps are sealed with one side in the fluid to be pumped and the other side in air or hydraulic fluid. The second type makes use of volumetric positive displacement carrying an electro-mechanical prime mover that works through a geared motor drive or a crank or lever or handle. The third type of double diaphragm pumps makes use of unsealed diaphragms and the fluid is pumped on both sides.

Double Diaphragm Pump (4”)

Double Diaphragm Pumps (4”)

The Double Diaphragm (DD) series pump is one of our company’s signature pumps and is the first pump we began manufacturing. Our patented Double Diaphragm pump has become a staple with site and utility contractors across the United States and in many global markets. The DD series pumps are unique because of the continuous run capabilities, very low fuel consumption, wide variety of dewatering applications and the ability to handle large solids with ease. Our DD Series pumps have become a benchmark for diaphragm pumps. The DD series pumps are excellent for: Open pit dewatering, Kelly wells, pumping out manholes, cleaning cesspools and septic tanks, small sock-drain, and small well-point systems. Our newest pump to the fleet is our DD-4S Barge pump. Read more

DD4S – Double Diaphragm Skid Pump (4″)

Double Diaphragm Skid Pump (4″)

The Double Diaphragm (DD) series pump is one of our company’s signature pumps and is the first pump we began manufacturing. The Double Diaphragm has become a staple with site and utility contractors across the United States. The DD series pumps are unique because of the continuous run ability, very low fuel consumption, wide variety of dewatering applications and the ability to handle large solids with ease. The DD Series pumps have become a benchmark for diaphragm pumps. The DD series pumps are excellent for: Open pit dewatering, Kelly wells, pumping out manholes, cleaning cesspools and septic tanks, small sock-drain, and small well-point systems. Read more

Double Diaphragm-6 SAFE High Volume Pump

Double Diaphragm-6 SAFE High Volume Pump

DD-6 SAFE (Sound Attenuated Fully Enclosed) High-Volume Pump. Our patented 6-inch high-volume double diaphragm dewatering pump has set new industry standards for durability, performance, fuel efficiency, and low operating costs. MSP’s elite SAFE model reduces noise output by up to 50%.
The DD-6’s HATZ 1D81Z 10hp air-cooled diesel engine along with its 80-90 max CFM, high head pressure, and 3/8-inch steel construction make it extremely reliable and durable in the most rugged environments.
Read more

Double Diaphragm-6 High-Volume Trailer Pump (6″)

Double Diaphragm-6 High-Volume Trailer Pump (6″)

Our patented 6-inch high-volume double diaphragm dewatering pump has set new industry standards for durability, performance, fuel efficiency, and low operating costs.
The DD-6’s HATZ 1D81Z 10hp air-cooled diesel engine along with its 80-90 max CFM, high head pressure, and 3/8-inch steel construction make it extremely reliable and durable in the most rugged environments.
With it’s advanced pump engineering, the DD-6 pump can pump 600 GPM, deliver 28-feet of vertical lift, and move 4.25-inch solids. It can also run 24 hours on 6-7 gallons of diesel fuel, and with its 71 gallon tank it can run continuously for up to 12 days—and it can even run dry indefinitely. Read more

Double Diaphragm 6 – High Volume Skid Pump (6″)

Double Diaphragm 6 – High Volume Skid Pump (6″)

Our patented 6-inch high-volume double diaphragm dewatering pump has set new industry standards for durability, performance, fuel efficiency, and low operating costs.
The DD-6’s HATZ 1D81Z 10hp air-cooled diesel engine along with its 80-90 max CFM, high head pressure, and 3/8-inch steel construction make it extremely reliable and durable in the most rugged environments.
With it’s advanced pump engineering, the DD-6 pump can pump 600 GPM, deliver 28-feet of vertical lift, and move 4.25-inch solids. It can also run 24 hours on 6-7 gallons of diesel fuel, and with its 71 gallon tank it can run continuously for up to 12 days—and it can even run dry indefinitely. Read more

Double Diaphragm-4S Barge High Volume Pump

Double Diaphragm 4S Barge High Volume Pump

RL-200 Rotary Lobe 8″ Pump. MSP’s RL-200 8-inch rotary pump is a positive displacement, self-priming pump that provides maximum dewatering performance and is the ideal solution for ground water applications like well-pointing and sock drain systems.  These pumps are extremely heavy duty in design and functionality and are also highly fuel efficient (half of the burn rate of most other comparable competitor’s pumps), due to the advanced engineering harmonization between the pump and the power system (Duetz engine). The RL-200 tank hold 125 gallons, providing more than a week of run time, as compared to the typical industry standard two-day run time. Read more

Cleaning the RL-200

RL-200

DD-4S Barge High Volume Pump is one of our company’s newest additions to our signature DD pumps series fleet. Our elite, patented Double Diaphragm pump has become a staple with site and utility contractors across the United States and in many global markets. The DD series pumps are uniquely designed for continuous run capabilities, very low fuel consumption, wide variety of dewatering applications and the ability to handle large solids with ease. Our DD Series pumps have become a benchmark for diaphragm pumps and are ideal for: Open pit dewatering, Kelly wells, pumping out manholes, cleaning cesspools and septic tanks, small sock-drain, and small well-point systems. Read more

Rotary Lobe Pump (12″)

Rotary Lobe Pump (12″)

Rotary Lobe Series (MSP-RL-200, MSP-RL-300) pumps have raised the bar and set a new standard in rotary lobe technology, because of the superior engineering and design, the pumps have shown to be extremely fuel efficient while providing maximum dewatering performance. The RL Series pumps have been able to save MSP customers thousands of dollars per month in fuel consumption. The MSP RL Series pumps, burn half as much diesel which is why the RL Series pumps have saved contractors thousands of dollars in fuel cost and increased job profitability. Gone are the days of rotary pumps consuming 30-40 gallons per day. The MSP RL Series pump is a positive displacement, self-priming pump, that is perfect for ground water applications like well-pointing and sock drain systems. Read more

Why Choose Us?

Welcome to MSP pumps! Our patented DD-Series pumps are the most sought-after solution for industrial pump applications. Also, our 4-inch and 6-inch double diaphragm pumps are famous for being the most versatile, dependable and longest lasting pumps on the market. They also require minimal repairs, provide the most reliable flow output for the lowest fuel consumption, long-lasting engines and gearboxes, and move large solids. Therefore, you can count on MSP for the most durable simplicity of design, plus extreme function in industrial pumps.

In addition, Seth Pumps conquers the toughest jobs on time, and under budget. It’s above the industry standards—therefore, saving you time and money!

Review our fleet of pumps and contact us to discuss your specific needs and the MSP solutions that is right for you.

MSP Advantages

• Greater Flow and Output Speeds
• 50% Greater Gearbox Torque
• 50,000 Hours Gearbox Rating—Over 7-times greater than most other pumps.
• 9mm Powder-coated, Baked-On Finish
• Quick and Easy Repairs at 10% the costs of other pumps on average.
• Average 33% More Fuel Efficiency
• Longer Pump Lifespan
• Greater Resale Value

24 hour Customer Service

Please call (904) 424-5026 to reach our emergency service line. A service technician will call you back immediately. Please tell us:

  • Name
  • Phone number
  • Address of job
  • Detailed description of the problem
Key Product Applications
  • Sock Drain
  • Wellpoint Systems
  • Open Sump Dewatering
  • Pond Dewatering
  • Kelly Wells Pumping for open Trench Boxes
  • Sludge & Slurry & Sewage
  • Storm Water Pumping
  • Barge & Tank Cleanout Pumping
  • Pulp & Paper Pumping
Depend on MSP

Our professional pump service and comprehensive technical support has earned us the reputation as one of the most knowledgeable and reliable companies in our industry.

26. Years in Business  |  1560. Pumps Sold  |  337 Billion. Gallons of Water Pumped!

Contact MSP Pumps

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