所以如果与实际工况需要流量相差太多的话，那就只能更好型号更大一点的泵。

So if you need to flow with the actual working condition differ too much, it can only be better model bigger pump.

youdao

同样，请告知我什么泵的型号和泵的流量。

Also, let me know what model pump and how many GPM the pump is pumping.

youdao