Ralston 020-0226 DPPV 0-100 PSI/8.6 bar Pressure, 23"/584 mm Hg Vacuum Hand Pump

Model: DPPV-0000 | Order No: 020-0226

Ralston 020-0226 DPPV 0-100 PSI/8.6 bar Pressure, 23"/584 mm Hg Vacuum Hand Pump

Model: DPPV-0000 | Order No: 020-0226

Compatible with pressure calibrators, this DPPV pneumatic pressure pump generates either a vacuum or a pressure for calibrating low pressure or vacuum instrumentation.

Discontinued!

This product has been discontinued and is no longer available.
This is the direct replacement:

Ralston DPPV Pneumatic Pressure/Vacuum Hand Pump, 125 psi, -23 inHg

Model: DPPV-0000

Simple and efficient design, this cylinder hand pump is ideal for precise low-pressure or vacuum calibration and a wide range of applications. In addition, vernier adjustment gives you the control to change pressure incrementally for ultra-precise settings and easily switch from pressure to vacuum with a twist of a knob.

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Ralston DPPV-0000 Offers

Complete with ¼" male NPT x male Quick-test connection, this DPPV pneumatic pressure pump includes a 6900 psi hose that is 3' in length and features brass hose ends.

Generate either 125 psi (8.6 bar) pressure or 23 InHg (584 mmHg) 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

Applications

Pressure calibration

Ralston DPPV-0000 Specifications

Connection	Process: ¼" male NPT
Maximum Pressure	125 psi / 8.6 bar / 860 kPa
Maximum Vacuum	-23.00 InHg / -77.9 kPa
Materials	Anodized aluminum, brass, stainless steel Seal: Buna-N, Delrin, Teflon
Temperature	0 to 130°F (-18 to 54°C)
Dimensions	3.63 x 8.5 x 3.63" (9.22 x 21.59 x 9.22 cm)
Weight	1.71 lbs (775 g )
Hand Pump DPPV
Piston Displacement	1.25 in³
Pressure Media	Air
Fine Adjustment Resolution	0.01 psi / 0.07 mbar / 0.00 kPa
Burst Pressure	1000 psi / 70 bar / 7.00 MPa
Harmonized Code	8414.10.0000
Materials	Anodized aluminum, brass, stainless steel Seal: Buna-N, Delrin
Media Compatibility	Air, inert gas, natural gas
Outlet Port	Male Quick-test, Male Quick-test with cap and chain
Dimensions	3.8 x 5.1 x 3.4" (9.65 x 12.95 x 8.64 cm)
Weight	1.90 lbs (860 g)
Process Connection QTHA-2MB0
Burst Pressure	20000 psi / 1380 bar / 140 MPa
Operating Temperature	0 to 225°F (-18 to 105°C)
Maximum Pressure	5000 psi / 350 bar / 35 MPa
Maximum Vacuum	0.00 InHg / 0.0 kPa
Wrench Size	9/16" (15 mm)
Connector	1: ¼" male NPT (ASME B1.20.1) 2: Male Quick-test
Dimensions	1.29 x 0.56" (3.28 x 1.42 cm)

What's included with the Ralston DPPV-0000

DPPV Pump
Process Connection
Hose

Description ➕➖

Ralston DPPV-0000 Offers

Complete with ¼" male NPT x male Quick-test connection, this DPPV pneumatic pressure pump includes a 6900 psi hose that is 3' in length and features brass hose ends.

Generate either 125 psi (8.6 bar) pressure or 23 InHg (584 mmHg) 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

Applications

Pressure calibration

Specifications ➕➖

Ralston DPPV-0000 Specifications

Connection	Process: ¼" male NPT
Maximum Pressure	125 psi / 8.6 bar / 860 kPa
Maximum Vacuum	-23.00 InHg / -77.9 kPa
Materials	Anodized aluminum, brass, stainless steel Seal: Buna-N, Delrin, Teflon
Temperature	0 to 130°F (-18 to 54°C)
Dimensions	3.63 x 8.5 x 3.63" (9.22 x 21.59 x 9.22 cm)
Weight	1.71 lbs (775 g )
Hand Pump DPPV
Piston Displacement	1.25 in³
Pressure Media	Air
Fine Adjustment Resolution	0.01 psi / 0.07 mbar / 0.00 kPa
Burst Pressure	1000 psi / 70 bar / 7.00 MPa
Harmonized Code	8414.10.0000
Materials	Anodized aluminum, brass, stainless steel Seal: Buna-N, Delrin
Media Compatibility	Air, inert gas, natural gas
Outlet Port	Male Quick-test, Male Quick-test with cap and chain
Dimensions	3.8 x 5.1 x 3.4" (9.65 x 12.95 x 8.64 cm)
Weight	1.90 lbs (860 g)
Process Connection QTHA-2MB0
Burst Pressure	20000 psi / 1380 bar / 140 MPa
Operating Temperature	0 to 225°F (-18 to 105°C)
Maximum Pressure	5000 psi / 350 bar / 35 MPa
Maximum Vacuum	0.00 InHg / 0.0 kPa
Wrench Size	9/16" (15 mm)
Connector	1: ¼" male NPT (ASME B1.20.1) 2: Male Quick-test
Dimensions	1.29 x 0.56" (3.28 x 1.42 cm)

Included ➕➖

What's included with the Ralston DPPV-0000

DPPV Pump
Process Connection
Hose

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