广告CR Multi-Stage Pumps & Stack Kits Available for Your Pumping Application. Authorized Sales. Multistage Pumps Available Online Today at PumpCatalog.com For Huge Savings,
What does downforce in a submersible pump mean, and what causes it?
答:
Downforce is a downwardly directed force acting on the pump's impeller/shaft unit during operation. Most pumps and motors are designed so that a downforce must always be present...
English
保存
分享
更多
