Diaphragm Pumps
The Koshin range of Diaphragm Pumps is available in 2 ” and 3″ models.
Koshin’s line of self-priming diaphragm pump features positive displacement pressure for thicker than water viscosities. The quiet and reliable Honda GX120 overhead valve engine has a “low oil” sensor. The straight-line flow design is self-cleaning and eliminates clogging. The pump housing is made of lightweight cast aluminum while the standard wheel kit provides easy portability. Built to run dry without damage, it is perfect for areas of slow seepage.
Category enquiry
Category name
Diaphragm Pumps
About Our Diaphragm Pumps
What diaphragm pump brands do Youngman Richardson stock?
We work with only the most reliable names, which means we’re proud to offer Koshin diaphragm pumps to our customers. These pumps are great for areas with slow seepage as they are built to run dry without damage.
What diaphragm pump sizes are available?
You can purchase 2-inch and 3-inch diaphragm pumps from Youngman Richardson. Both of these sizes are self-priming with reliable Honda engines and a self-cleaning straight-line flow design that eliminates clogging.
Can you buy diaphragm pumps online in NZ?
Yes, Youngman Richardson can arrange easy shipping for your diaphragm pump. Simply inquire about the product you’re looking for, and we can arrange delivery anywhere in New Zealand.