{ "id":1844237565995, "title":"Ralston DPPV-0000 Pneumatic Low Pressure and Vacuum Test Pump","handle":"ralston-dppv-0000-low-pressure-and-vacuum-test-pump", "description":"\u003cp\u003eChoose 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. \u003cspan\u003eThe most popular low pressure pump of choice by industry pros. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!-- split --\u003e\u003c\/p\u003e\n\u003ch2 class=\"hidden\"\u003eOverview\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenerate either +125 PSI (8.6 bar) pressure or -23 InHg (584 mm Hg) vacuum with the same pump\u003c\/li\u003e\n\u003cli\u003eUnique design allows the user to convert from pressure to vacuum by simply twisting a knob, even with gloves on\u003c\/li\u003e\n\u003cli\u003eTwo outlet ports allow connection to reference\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.ralstoninst.com\/pressure-calibration\/\"\u003epressure gauge\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eor pressure calibrator as well as device under test, thus eliminating a tee\u003c\/li\u003e\n\u003cli\u003eLarge volume fine adjustment piston provides precise control, even at very low pressures\u003c\/li\u003e\n\u003cli\u003ePrecisely vent pressure with soft seated bleed valve\u003c\/li\u003e\n\u003cli\u003eMade in U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\n\u003ch2 class=\"hidden\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 193.472px;\"\u003eMax Pressure\u003c\/th\u003e\n\u003ctd style=\"width: 335.66px;\"\u003e125 PSI \/ 8.6 bar \/ 860 kPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 193.472px;\"\u003eMax Vacuum\u003c\/th\u003e\n\u003ctd style=\"width: 335.66px;\"\u003e23 InHg \/ 77.9 kPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 193.472px;\"\u003eMin Operating Temperature\u003c\/th\u003e\n\u003ctd style=\"width: 335.66px;\"\u003e0 °F \/ -18 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 193.472px;\"\u003eMax Operating Temperature\u003c\/th\u003e\n\u003ctd style=\"width: 335.66px;\"\u003e130 °F \/ 54 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 193.472px;\"\u003ePressure Media\u003c\/th\u003e\n\u003ctd style=\"width: 335.66px;\"\u003eAir\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 193.472px;\"\u003eFine Adjustment Resolution\u003c\/th\u003e\n\u003ctd style=\"width: 335.66px;\"\u003e0.01 PSI \/ 0.07 mbar \/ 0.00 kPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 193.472px;\"\u003eMaterials\u003c\/th\u003e\n\u003ctd style=\"width: 335.66px;\"\u003eAnodized Aluminum, Brass, Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 193.472px;\"\u003eMedia Compatibility\u003c\/th\u003e\n\u003ctd style=\"width: 335.66px;\"\u003eAir, Inert Gas, Natural Gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 193.472px;\"\u003eOutlet Port\u003c\/th\u003e\n\u003ctd style=\"width: 335.66px;\"\u003eMale Quick-test, Male Quick-test with cap and chain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 193.472px;\"\u003eSeal Materials\u003c\/th\u003e\n\u003ctd style=\"width: 335.66px;\"\u003eBuna-N, Delrin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 193.472px;\"\u003eCountry of origin\u003c\/th\u003e\n\u003ctd style=\"width: 335.66px;\"\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e \u003c!-- split --\u003e\u003c\/p\u003e\n\u003ch2 class=\"hidden\"\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cspan\u003eQTHA-2MB0 - \u003c\/span\u003e\u003c\/span\u003e1\/4\" male NPT x male Quick-test, no check-valve, brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cspan\u003eQTQT-HOS-3ft - \u003c\/span\u003e\u003c\/span\u003eQuick-test 6900 psi hose, brass hose ends, 3 ft (92 cm) long\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"prod-item\"\u003e\n\u003cdiv class=\"prod-photo\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"prod-item\"\u003e\n\u003cdiv class=\"prod-name\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- split --\u003e\n\u003ch2 class=\"hidden\"\u003eResources\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2663\/3750\/files\/Ralston_DPPV-0000_Low_Pressure_Pump.pdf?1696\" target=\"_blank\" title=\"Ralston DPPV-0000 Spec Sheet\" rel=\"noopener noreferrer\"\u003eRalston DPPV-0000 Spec Sheet\u003c\/a\u003e\u003c\/p\u003e", "published_at":"2019-07-31T08:11:47", "created_at":"2019-07-31T08:20:40", "vendor":"Ralston", "type":"Pressure Pumps", "tags":[], "price":66000, "price_min":66000, "price_max":66000, "price_varies":false, "compare_at_price":null, "compare_at_price_min":0, "compare_at_price_max":0, "compare_at_price_varies":true, "all_variant_ids":[16830144380971], "variants":[{ "id":16830144380971, "product_id":1844237565995, "product_handle":"ralston-dppv-0000-low-pressure-and-vacuum-test-pump", "title":"Default Title", "option1":"Default Title", "option2":null, "option3":null, "sku":"RAL-DPPV-0000", "requires_shipping":true, "taxable":true, "featured_image":null,"image_id":null, "available":true, "name":"Ralston DPPV-0000 Pneumatic Low Pressure and Vacuum Test Pump - Default Title", "options":["Default Title"], "price":66000, "weight":2268, "compare_at_price":null, "inventory_quantity":1, "inventory_management":"shopify", "inventory_policy":"continue", "inventory_in_cart":0, "inventory_remaining":1, "incoming":false, "next_incoming_date":null, "taxable":true, "barcode":""}], "available":true,"images":["\/\/cdn.shopify.com\/s\/files\/1\/2663\/3750\/products\/DPPV-0000.jpg?v=1564582844"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/2663\/3750\/products\/DPPV-0000.jpg?v=1564582844", "options":["Title"], "url":"\/products\/ralston-dppv-0000-low-pressure-and-vacuum-test-pump"}

Ralston DPPV-0000 Pneumatic Low Pressure and Vacuum Test Pump

Product Description

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. 

Sku: RAL-DPPV-0000
Vendor: Ralston
1 left in stock.
$660.00 CAD
Maximum quantity available reached.

  • 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.
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


  • 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

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