| QPV | QBS | GP | EPR-3000 | |
|---|---|---|---|---|
| Photo |  |  |  |  |
| Technical Literature | Brochure | Brochure | Brochure | Brochure |
| Max Pressure | 150 psig 10 bar(g) | 500 psig 34 bar(g) | 1000 psig 68 bar(g) | 3000 psig 206 bar(g) |
| Max Flow | 1 SCFM 28 SLPM | 1.2 SCFM 34 SLPM | 10 SCFM 280 SLPM | 1.8 SCFM 50 SLPM |
| Accuracy | +/- .25% FS | +/- .25% FS | +/- .25% FS | +/- .25% FS |
| Repeatability | +/- .02% FS | +/- .02% FS | +/- .2% FS | +/- .08% FS |
| Porting | 1/8″ NPT female | 1/8″ NPT female | 1/8″ NPT female | 1/8″ NPT female |
| Max inlet pressure | 165 psig 11 bar(g) | 550 psig 38 bar(g) | 1100 psig 75 bar(g) | 3300 psig 227 bar(g) |
| Enclosure | IP65 | IP65 | IP65 | IP40 |
| Manifold/valve material | Aluminum | Aluminum | Brass | Stainless Steel |
| Max operating temperature | 158°F 70°C | 158°F 70°C | 158°F 70°C | 140°F 60°C |
| Control Scheme | 0-10 VDC 4-20 mA | 0-10 VDC 4-20 mA | 0-10 VDC 4-20 mA | Push Buttons on Front 4 – 20 mA 0 – 5 VDC RS485 |
Equilibar is proud to offer a wide range of precision electronic pressure regulators. Full scale ranges available from 0.3 psig (20 millibar(g)) to 3000 psig (68 bar(g)). These pressure controllers are useful for a variety of low to medium flow applications, and are also frequently used to provide the pilot set-point for our dome-loaded pressure regulators. Many pressure ranges are available with ultra high resolution performance. Our engineers will work with you to find the right solution to your automation challenge. Our products are 100% designed and manufactured in the USA, and are supported by one-year warranty.
- Contact our engineers for assistance in selecting the optimum product for your unique requirements.
- Learn how electronic pressure regulators work.
Application Focus:
Automated Pump Pressure Control System
The schematic at right shows how an Equilibar Back Pressure Regulator can work together with an electro-pneumatic regulator to provide automated pressure control with virtually any type of pump.
