Ralston DCAP-PV Pressure / Vacuum Hand Pump
Ralston DCAP-PV pressure / vacuum hand pump: 650 psi (45 bar) pressure or −28.5 inHg vacuum, 0.001 psi fine adjustment, two Quick-test outlet ports.
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Same-day response on quotes. ISO/IEC 17025 accredited calibration available.
Overview
The Ralston DCAP-PV is a pneumatic pressure / vacuum hand pump. It generates up to 650 psi (45 bar) pressure or vacuum to −28.5 inHg (−96.5 kPa), with two Quick-test outlet ports.
DCAP-PV-0000 configuration
Per Ralston, the DCAP-PV-0000 kit pairs the pump with a 1/4" male NPT x male Quick-test stainless steel process connection (no check valve) and a 3 ft Quick-test 6,900 psi hose with stainless steel ends.
Related
For pressure-only work, see the Ralston DCAP; for low-pressure / vacuum, the Ralston DPPV. Read the pump against a digital pressure gauge or pressure calibrator, and connect with Quick-test hoses and fittings.
Specifications
| Key specifications (Ralston datasheet) | |
| Max pressure | 650 psi / 45 bar / 4.5 MPa |
| Max vacuum | −28.5 inHg / −96.5 kPa |
| Fine adjustment resolution | 0.001 psi / 7 Pa |
| Piston displacement | 0.67 cu in |
| Media compatibility | Air, inert gas, natural gas |
| Outlet ports | Male Quick-test; male Quick-test with cap and chain |
| Pump materials | Anodized aluminum, brass, stainless steel |
| Seal materials | Buna-N, Delrin |
| Operating temperature (pump) | 0 to 140 °F (−18 to 60 °C) |
| Burst pressure | 2,600 psi / 180 bar |
| Pump weight | 2.05 lb / 930 g |
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Specify the included items for your Ralston DCAP-PV Pressure / Vacuum Hand Pump to work with your reference gauge and process connection. Pump is 650 psi / 4.5 MPa or 28.5 inHg vacuum. Shipping and tax are confirmed when we review your order.
Ordering information
8 ordering models available.
| Model | Description | List Price | |
|---|---|---|---|
| DCAP-PV-0000 | Ralston DCAP-PV Pressure / Vacuum Hand Pump | $1,215.76 | |
| DCAP-PV-1MSA | Ralston DCAP-PV Pressure / Vacuum Hand Pump | $1,266.75 | |
| DCAP-PV-2FSA | Ralston DCAP-PV Pressure / Vacuum Hand Pump | $1,269.70 | |
| DCAP-PV-2MSA | Ralston DCAP-PV Pressure / Vacuum Hand Pump | $1,269.70 | |
| DCAP-PV-KIT1 | DCAP-PV pressure and vacuum hand pump, 3 gauge adapters - (1/4" MNPT, 1/8" MNPT, 1/4" FNPT), 3ft hose, zippered bag, carrying case | $1,688.18 | |
| DCAP-PV-KIT2-VN | DCAP-PV pressure and vacuum hand pump, -15 to 500 psi LC20 digital gauge, 3ft hose, zippered bag, carrying case | $2,277.85 | |
| DCAP-PV-KIT2-VN-B1 | DCAP-PV pressure and vacuum hand pump, -15 to 500 psi LC20 digital gauge with Bluetooth, 3ft hose, adapter, case, bag | $2,475.85 | |
| DCAP-PV-KIT3-VN | DCAP-PV pressure and vacuum hand pump, -15 to 500 psi digital gauge, 3ft hose, adapter | $1,964.30 |
Related products
Official compatibility and accessories for this model - not look-alike suggestions.
