Ralston Instruments DCAP-PV-1MSA Pneumatic Vacuum/Pressure Pump
Request a quote
Ralston Instruments DCAP-PV-1MSA is a dual-function pneumatic pump delivering up to 650 psi pressure and 28.5" HgVac vacuum for field calibration and testing.
Product details
| Model | DCAP-PV-1MSA |
| Manufacturer | Ralston Instruments |
| Category | Pressure Accessories |
| Availability | Made to order |
Description
Overview
The Ralston Instruments DCAP-PV-1MSA is a dual-function pneumatic pump that generates both pressure (to 650 psi) and vacuum (to 28.5 inHg) in a single unit. Designed for field testing and calibration of pressure transmitters, gauges, switches, and differential pressure instruments, it features durable metal handles, stainless steel fittings, and field-maintainable design.
Key Features
- Generate pressure to 650 psi (4.5 MPa) and vacuum to 28.5 inHg (710 mmHg)
- Metal handles resist fatigue and remain secure during extended use
- Quick transition between pressure and vacuum modes using a knob (no tools required)
- Vacuum generation on the up-stroke for easier pumping without spring assistance
- Multiple pressure ports for simultaneous reference gauge and device connections
- Stainless steel fittings and Quick-test connections for field durability
- Field-maintainable design using common tools
- Made in the U.S.A.
Applications
- Calibration of differential pressure (DP) transmitters
- Testing and verification of pressure gauges and switches
- Field verification of pressure measurement systems
- Industrial equipment testing and troubleshooting
Included Accessories
- Pressure and vacuum pump unit
- Quick-test hose with 1/4" Male NPT process connection, 3 feet long
Specifications
| Pressure Range | 0 to 650 psi (0 to 4.5 MPa) |
| Vacuum Range | 0 to 28.5 inHg (0 to 710 mmHg) |
| Process Connection | 1/4" NPT male |
| Pressure Ports | Multiple |
| Handle Material | Metal |
| Fittings | Stainless steel |
| Mode Switching | Knob-operated (no tools required) |
| Hose Length | 3 feet (92 cm) |
| Quick-test Connections | Included |
| Country of Origin | USA |
Request a quote
Ralston Instruments DCAP-PV-1MSA Pneumatic Vacuum/Pressure Pump
Response within 24 hours
No obligation
Direct communication