TuffStuff Self-Priming Diaphragm Pumps
Get a Quote- Pumps thick liquids with ease: Handles mud, slurry, sewage, and other flowable heavy liquids.
- Multiple power options: Available with gasoline, diesel, or electric motors in single or three phase.
- High-lift self-priming: Built-in check valve allows self-priming up to 25 feet after initial prime.
- Heavy duty gear transmission: Forged construction ensures long-lasting durability under demanding conditions.
- Optimized stroke rates: 40 strokes per minute for electric models and 60 for engine-driven models.
- Complete portability kit: Includes steel suction strainer, NPT nipples, and wheel kit for mobility.
- Unrestricted flow design: Suction and discharge port sizes cannot be reduced for maximum performance.
IN STOCK. READY TO SHIP. PROBLEM SOLVED.
When the job calls for moving thick, messy liquids, waiting weeks isn’t an option. We keep these tough diaphragm pumps ready so you can get to work without delay.
TuffStuff Self-Priming Diaphragm Pumps Features
Diaphragm pumps features a 2-stage, heavy duty forged gear driven transmission. Often referred to as Mud or Sludge Pumps, diaphragm pumps are designed to pump mud, slurry, sewage and thick liquids that have the ability to flow. Diaphragm pumps are available with a choice of drivers to meet your application requirements: gasoline, diesel or single or three phase electric motor. Built-in check valve assures self-priming to 25 feet after initial prime. Heavy duty forged gear driven transmission is designed to operate pump at 40 strokes per minute for electric motor models and 60 strokes per minute for engine driven models. Each unit includes a 2” or 3” NPT steel suction strainer, two NPT nipples and a wheel kit for portability. Models S/336E-K6/X, S/336G-K6/X, S/335G-K6/X and S/335E-K6/X are kits provided less motor or engine. Suction and discharge port sizes cannot be reduced.
01
Design
- 2-stage gear drive: Heavy duty forged gear transmission for durability and reliability.
- Built-in check valve: Ensures self-priming capability up to 25 feet after initial prime.
- Solid construction: Forged components withstand tough pumping conditions.
02
PERFORMANCE
- Handles viscous materials: Pumps mud, slurry, sewage, and other thick liquids.
- Optimized operation speed: 40 strokes per minute for electric models, 60 for engine-driven.
- Consistent flow: Maintains capacity without reducing port sizes.
03
VERSATILITY
- Power options: Choose from gasoline, diesel, or single/three phase electric motors.
- Portability kit included: Comes with steel suction strainer, NPT nipples, and wheel kit.
- Flexible configurations: Kits available less motor or engine for custom setups.
WHY DIAPHRAGM PUMPS MATTER
When pumping mud, slurry, or other thick liquids, reliability is everything. These pumps deliver consistent performance, rugged durability, and the flexibility to match any power source your job demands.
Frequently Asked Questions
What types of liquids can this diaphragm pump handle?
It can pump mud, slurry, sewage, and other thick liquids that are still flowable.
How far can the pump self-prime?
It can self-prime up to 20 feet after the initial prime.
What power options are available for the pump?
Gasoline, diesel, and single or three phase electric motors are available.
Can the suction and discharge port sizes be reduced?
No, the port sizes cannot be reduced to maintain full performance.
What is included with the pump?
Each unit includes a steel suction strainer, two NPT nipples, and a wheel kit for portability.