{"product_id":"value-vrd-8-dual-stage-vacuum-pump","title":"VALUE VRD-8 Dual-Stage Rotary Vane Vacuum Pump 8m³\/h (50Hz) 0.4kW 230V 1-Phase","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eVALUE VRD-8 Dual-Stage Rotary Vane Vacuum Pump\u003c\/strong\u003e is an oil-sealed vacuum pump for laboratory, analytical and industrial applications that need high ultimate vacuum with low noise. It delivers 8 m³\/h at 50Hz on a 230V single-phase supply.\u003c\/p\u003e\u003cp\u003eAn integrated cylinder structure, forced oil circulation and an automatic anti-suck-back valve give stable, reliable running. It works as a main pump for medium and low vacuum systems, or as a backing pump for Roots, diffusion and molecular pumps.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 m³\/h at 50Hz:\u003c\/strong\u003e Dual-stage rotary vane design for low ultimate pressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated cylinder structure:\u003c\/strong\u003e Proven vane technology for stable, reliable performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForced lubrication:\u003c\/strong\u003e Built-in gear pump with constant-pressure oil supply, stable even at high suction pressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-position gas ballast:\u003c\/strong\u003e Adjustable gas ballast handles water vapour and condensable vapours.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-suck-back valve:\u003c\/strong\u003e Automatically prevents oil flowing back into the vacuum system after shutdown.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFKM seals:\u003c\/strong\u003e Improve corrosion resistance and reduce oil leakage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir-cooled:\u003c\/strong\u003e Oil-circulation air cooling, no external water cooling needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKF vacuum connections:\u003c\/strong\u003e KF16 intake and KF25 exhaust for standard vacuum fittings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eVALUE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eVRD-8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePump type\u003c\/td\u003e\n\u003ctd\u003eDual-stage oil-sealed rotary vane vacuum pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplacement speed (50Hz) ⭐\u003c\/td\u003e\n\u003ctd\u003e8 m³\/h (133 L\/min \/ 4.7 CFM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUltimate partial pressure (gas ballast closed)\u003c\/td\u003e\n\u003ctd\u003e5 × 10⁻² Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUltimate total pressure (gas ballast closed)\u003c\/td\u003e\n\u003ctd\u003e5 × 10⁻¹ Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUltimate total pressure (gas ballast open)\u003c\/td\u003e\n\u003ctd\u003e10 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e230V, single-phase, 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor power\u003c\/td\u003e\n\u003ctd\u003e0.4 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor speed (50Hz)\u003c\/td\u003e\n\u003ctd\u003e1,440 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection rating\u003c\/td\u003e\n\u003ctd\u003eIP44\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntake \/ exhaust\u003c\/td\u003e\n\u003ctd\u003eKF16 \/ KF25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOil capacity\u003c\/td\u003e\n\u003ctd\u003e0.6–1.0 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmbient temperature\u003c\/td\u003e\n\u003ctd\u003e10–40 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise level (50Hz)\u003c\/td\u003e\n\u003ctd\u003e≤52 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e445 × 144 × 217 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight\u003c\/td\u003e\n\u003ctd\u003e21 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cem\u003e⭐ Malaysia standard (50Hz). Specifications are based on VALUE factory data.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003ePackage Contents\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × VALUE VRD-8 vacuum pump\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003ePlease contact us to confirm whether pump oil and connection fittings are supplied with your order.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLaboratories, research and teaching\u003c\/li\u003e\n\u003cli\u003eAnalytical instruments and medical devices\u003c\/li\u003e\n\u003cli\u003eVacuum drying, coating and freeze drying\u003c\/li\u003e\n\u003cli\u003eBacking pump for Roots, diffusion and molecular pumps\u003c\/li\u003e\n\u003cli\u003eSemiconductor and new energy production lines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWarranty\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003e1-year local warranty in Malaysia\u003c\/strong\u003e, supported by Techno Tools \u0026amp; Equipment. Keep your invoice as proof of purchase.\u003c\/p\u003e\u003ch2\u003eWhy Choose VALUE?\u003c\/h2\u003e\u003cp\u003eVALUE has over 30 years of experience in vacuum technology and HVAC tools. The VRD series combines dual-stage pumping, forced lubrication and anti-suck-back protection in a compact, easy-to-service pump. Buy from Techno Tools for local stock support, a 1-year Malaysia warranty and fast delivery nationwide.\u003c\/p\u003e","brand":"VALUE","offers":[{"title":"Default Title","offer_id":67891797491924,"sku":"VRD-8","price":5500.0,"currency_code":"MYR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0650\/3038\/9972\/files\/VRD-8.jpg?v=1792554319","url":"https:\/\/techno.my\/products\/value-vrd-8-dual-stage-vacuum-pump","provider":"Techno Tools \u0026 Equipment","version":"1.0","type":"link"}