Your Product Has Been Added to Cart
View Cart
The Annovi Reverberi GI40 is the pressure control unit for AR30, AR40 and AR50 diaphragm pumps, also sold as the Hypro D30 and D50. It combines an adjustable pressure regulator, a full bypass (dump) lever, a glycerin-filled pressure gauge and two outlet ports with individual shutoffs in one unit. It replaces the Hypro GS40GI control unit.
| Part Number | Annovi Reverberi GI40 |
| Hypro Equivalent | GS40GI (9910-GS40GI) |
| Max Flow | 21 GPM (80 LPM) |
| Max Pressure | 580 PSI (40 bar) |
| Max Temperature | 140°F |
| Gauge | 0–1,000 PSI, glycerin-filled, color-coded dial |
| Bypass | 3/4" hose barb, with full bypass (dump) lever |
| Outlets | (2) 1/2" hose barbs with individual shutoff valves |
| Mounting | Pump mount (remote mount with Hypro kit 9910-KIT1741) |
| Fits | Annovi Reverberi AR30, AR40, AR50; Hypro D30, D50 |
Is this the same as the Hypro GS40GI?
Yes. Annovi Reverberi builds the D30 and D50 pumps and their control units. The GI40 replaces the Hypro GS40GI.
How do I start my pump with it?
Move the dump lever to the bypass position before starting so the pump starts without pressure. Once the pump is primed and running smoothly, close the lever and turn the regulator knob to set your spraying pressure.
Is there a version for corrosive chemicals?
Yes. AR also makes the GIC40, which has a cataphoresis-coated valve body and a ceramic relief valve seat for better corrosion resistance. Call us at 602-371-1993 if you'd like that version.

MODEL: AR GI40
$198.99
Add To Cart