Choose the Ralston DPPV-0000 to generate either a vacuum or a pressure for calibrating low pressure or vacuum instrumentation with a range of -23 InHg to +125 PSI. The most popular low pressure pump of choice by industry pros.
Overview
- Generate either +125 PSI (8.6 bar) pressure or -23 InHg (584 mm Hg) vacuum with the same pump
- Unique design allows the user to convert from pressure to vacuum by simply twisting a knob, even with gloves on
- Two outlet ports allow connection to reference pressure gauge or pressure calibrator as well as device under test, thus eliminating a tee
- Large volume fine adjustment piston provides precise control, even at very low pressures
- Precisely vent pressure with soft seated bleed valve
- Made in U.S.A.
Specifications
| Max Pressure | 125 PSI / 8.6 bar / 860 kPa |
|---|---|
| Max Vacuum | 23 InHg / 77.9 kPa |
| Min Operating Temperature | 0 °F / -18 °C |
| Max Operating Temperature | 130 °F / 54 °C |
| Pressure Media | Air |
| Fine Adjustment Resolution | 0.01 PSI / 0.07 mbar / 0.00 kPa |
| Materials | Anodized Aluminum, Brass, Stainless Steel |
| Media Compatibility | Air, Inert Gas, Natural Gas |
| Outlet Port | Male Quick-test, Male Quick-test with cap and chain |
| Seal Materials | Buna-N, Delrin |
| Country of origin | USA |
What’s in the Box
- QTHA-2MB0 – 1/4″ male NPT x male Quick-test, no check-valve, brass
- QTQT-HOS-3ft – Quick-test 6900 psi hose, brass hose ends, 3 ft (92 cm) long
Resources
Ralston DPPV-0000 Spec Sheet
Fast Shipping and Professional Packing
We offer a broad range of shipping options due to our long-running partnerships with UPS, FedEx and DHL. Our warehouse employees will pack all goods to our exacting requirements. Your items are carefully inspected and secured properly prior to shipping. We ship to thousands of customers every day from all over the world. This demonstrates our dedication to becoming the largest online retailer in the world. Warehouses and distribution centres can be located in Europe as well as the USA.
Note: Orders that contain more than one item will be assigned a processing date depending on the item.
We will carefully examine all items before sending. Today, the majority of orders will be shipped within 48 hours. The expected delivery time will be between 3 and 7 days.
Returns
Stock is dynamic. It's not completely managed by us, since we have multiple entities, including the factory and the storage. The actual inventory can fluctuate at any time. It is possible that the stocks could be depleted after your order has been processed.
Our policy lasts 30 days. If you haven't received the product within 30 days, we're not able to issue a refund or an exchange.
To be eligible for a refund the product must be unopened and in the same state as when you received it. The item must be returned in its original packaging.
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