Diaphragm Pumps
Great for construction, industrial, landscape, thick liquids, irrigation and slow seepage.
Koshin Diaphragm pumps are mudsuckers, capable of running dry. High Quality and durable, Koshin Diaphragm pumps are the best for draining soggy clay, mud, and slurry left after the trash pump is done.
Outstanding Features
- Built to Run Dry. Perfect for Areas of Low Seepage
- Positive Displacement Pressure for Thicker than Water Viscosities
- Straight Line Flow Design is Self-Cleaning and Reduces Clogging
- Thermal Plastic Rubber Diaphragm and Polyurethane Flapper Valves
- Oil Filled Gear Reduction for Quiet Operation and Less Vibration
- Honda GX120 Engines with Low Oil Shut Off
- Maximum Head of 25’
- Wheel Kit is Standard
- Two Year Limited Warranty
Available Models
OUR COMMITMENT
For over 70 years Koshin has continued to invest in new product testing and development. Koshin totally redesigned its production facilities in 2013 adding in house aluminum die casting, production automation, and state of the art process flow management. With a core philosophy of customer satisfaction, Koshin insures that each product off of its production line is of the finest quality. This is why we can proudly say that the performance specification found in this catalog are guaranteed minimum. This is often not the case with our competitors, who inflate actual performance values.
To further insure our valued customers that Koshin stands by our produces, we offer a 3 year limited warranty against manufactured defects. Our pumps are used and loved in 160 all over the world.
Koshin… the world’s toughest pump.