Issues in selecting hot water pumps
Thread Content
The workshop currently wants to make use of the waste heat from steam condensate, so it needs to purchase a hot water pump. The technical parameters are as follows: Q=30m³/h, H=20m; inlet and outlet sizes of 65-50 or 65-40; water temperature of 80-90°C. I was wondering if any of you who are familiar with this field could recommend some reputable manufacturers in China that specialize in producing hot water pumps?
Low flow rate, low head, and not high temperature. When selecting, be clear about the inlet pressure.
The flow rate, head, and temperature are all satisfactory; such pumps are available from ordinary manufacturers in China.
Be careful with this; the condensate is very prone to cavitation, so you need to consider the inlet pressure.
Dalian Deep Blue or Sulzer will both work
This type of pump is fine – it has a low flow rate and low head pressure; any pump manufacturer should be able to produce it. An OH-type will suffice
Here is my suggestion: Dalian Deep Blue and Sulzer can both meet your requirements!