Geo-Flo’s Variable Speed Controller Kits are used to provide flow rate based or temperature differential based control of a pump that accepts a PWM or 0-10 V signal. These controls and sensors are the same ones factory assembled on both our pressurized and non-pressurized variable speed flow centers. The stand-alone kits shown here are useful when controlling a variable speed pump not offered in one of our pre-assembled flow center packages. The kits may include the UPC-GEO controller mounted on a powder-coated steel panel with factory wired isolation relays and terminal strip, 10k temperature sensors (thermistors), a Grundfos VFS vortex flow sensor, and fittings/adapters to plumb the flow sensor into the system.
| VS Pump Controller Kits |
| PN | Description | Photo |
| 3697 | Temperature Control |  |
| 1/4" MPT immersion thermistor included |
| 3698 | Flow and Temperature Control -Hose barb |  |
| Hose kit connections 1"HB (also available as 1" MPT) (Thermistors and flow sensor included) |
| 3766 | Flow and Temperature Control -PVC Glue |  |
| PVC connections 1" PVC Glue (also available as 1" MPT) (Thermistors and flow sensor included) |
| Componets for Controller Kits |
| PN | Description | U.O.M | Photo |
| 2943 | Hose Clamp 3/4" to 1-3/4", Stainless Steel | Each |  |
| 3683 | Flow Sensor and Tube, VFS10-200 | Each |  |
| 3693 | 1" Hose Barb X 10-200 Flow Tube, Brass | Each |  |
| 3695 | Nut, G1-1/4", Acetal | Each |  |
| 3699 | Wire Harness, VS Pump Low Voltage | Each |  |
| 3759 | 1" PVC Male X 10-200 Flow Tube | Each |  |
| 3986 | thermistor, 10K, 1/4" MPT, Brass | Each |  |
| 4062 | Controller, UPC-GEO, Stand Alone | Each |  |
| 4229 | UPC-GEO Controller, Panel Mount | Each |  |
| 4567 | Cable, VFS10-200 X Molex Micro-Blade | Each |  |
