YAMADA PUMP：Blog
Find Three Differences - Yamada AODD Pump in Chemical Plant!!
The two pictures below show how a Yamada AODD pump is used to take rainwater out of an oil retaining wall. But there are three differences in those two pictures! Please try to spot those differences!!
Btw, regarding the application stipulated above, Yamada NDP-25BST (1" pump with Stainless Steel body and PTFE diaphragms) was selected by a customer in Japan. The point here is the materials selected were stainless steel body and PTFE diaphragms because the rainwater contained many different substances such as some cleaning agent for the tank and other chemicals.
The benefits of our AODD pump for this application are as follows:
1) Portability and simple installation
For this application, the pump is carried on a trolley so that it will be movable.
2) Various materials available
Yamada AODD pumps have 6 kinds of pump materials and 7 kinds of diaphragms. So if you are concerned about some contents of strong chemicals in the water, you can freely choose a suitable pump material from the selections.
3) Ability to transfer liquid containing solid materials
As those facilities are outdoor, the water can contain some sand or other solid materials. Yamada AODD pumps can transfer this kind of water with no problem. 
Contact us for more information about YAMADA AODD pumps.