Water will then flow only when the pump is running.

We got pumps running in the first couple of days.

The pump, which has been in place since 1911, runs 24 hours a day, and its motor is guaranteed for only a year or two.

These smaller pumps run either on electricity or battery power and usually cost less than $50.

M3 alone kept four meat cold stores, two cranes, and many important pumps running.

This time table is disturbed when the pumps do not run due to power failure or maintenance.

The tank was all right and the pump was running, but there wasn't much getting through.

You see, the power coils that keep the pumps going are running down.

Fish may benefit from extra oxygen, so keep the pump running to prevent freezing.

"Our pumps, which are 40 years old, are running around the clock to meet the demand."