| TOWLE WHITNEY PRO SERIES BOOSTER PUMP SYSTEMS VARIABLE FREQUENCY DRIVE Think of this as the same as cruise control on your car. “IT’S CRUISE CONTROL FOR YOUR PUMP.” Set your pressure and the Variable Speed Control will take over. When the demand for water increases your pump will ramp up to meet the demand and when the demand for water decreases your pump will ramp down. This will keep the line pressure of your system constant. This is a “GREEN” feature that will save on energy consumption. |
| Water Pressure Booster Pumps Increase Water Pressure |

| Constant Speed Pump Purchased Elsewhere |
| Towle Whitney Variable Speed Pump that replaced above pump |
| See (and Hear) The Difference: Below are two short video clips. The first is a fairly new (NOISY) Constant Speed Pump that customer purchased elsewhere and was not happy with. The second video is the new Variable Speed Pump from Towle Whitney . Customer was ecstatic. |
