What direction does a LS water pump turn?

all ls(that i have seen) waterpumps turn the same direction, a general rule of thumb- if it has grooves for a belt it turns the same direction as the crank, if it runs on the flat side of the belt it turns the opposite way of the crank.

Do pumps have a specific direction of rotation?

In conjunction with the rotational speed, the pump direction of rotation is specified as clockwise or counter-clockwise rotation. Clockwise or counter-clockwise refer to the direction of rotation of the pump shaft as viewed from the drive. If in doubt, the viewing direction should be defined using a sketch.

How is the rotation of a water pump determined?

Exceptions are pumps with straight vane impellers (vanes perpendicular to the shaft) and shrouded impellers. Straight vane impellers function in either direction. Shrouded impellers turn so they scoop the fluid. The examples show the impeller side of the pump, the rotation on the hub side is opposite.

How are impellers of a water pump supposed to turn?

Impellers must turn in a direction so that the fluid is pushed (not scooped) through the pump (see sample drawing below). Exceptions are pumps with straight vane impellers (vanes perpendicular to the shaft) and shrouded impellers. Straight vane impellers function in either direction.

Is the rotation of a water pump reversible?

Sometimes, the direction of rotation can be reversed during initial setup or reinstallation or plant wiring changes. Many pump motors are reversible—able to spin both clockwise CW and counter-clockwise CCW. However, for most pumps, it’s crucial to ensure that the motor is rotating in the direction the manufacturer intended.

What happens if a water pump is spinning in the wrong direction?

However, for most pumps, it’s crucial to ensure that the motor is rotating in the direction the manufacturer intended. Although a pump will still function if spinning in the wrong direction, you’ll see a decrease in performance as well as damage that may lead to catastrophic failure. Some pump impellers will un-screw.

How can I tell if my water pump is running in the correct direction?

Some pump impellers will un-screw. To make sure your pump is rotating in the proper direction, refer to the rotation stickers or engraving, usually located on the head of the pump, which indicate the direction it should run. Give your pump a quick bump of power and check that the shaft is rotating in the same direction as the label.