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Advanded Mechanical Vacuum Pump: Heat-Resistant, Oil-Free, Low Noise, Brand New¹

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Product Description The RJ Mechanical Vacuum Pump is an ingenious blend of cutting-edge components: a pump head, motor, and base. The pump head showcases dynamic and fixed scrolls, a crankshaft, seals, a fan, and a pump housing, all working in harmony. The scrolls, with their circular plane and elegantly extending spiral walls, form the fundamental scroll pair-the heartbeat of this oil-free scroll vacuum pump. As they operate, these scrolls don't touch but engage in a delicate ballet, creating shrinking crescent-shaped chambers that dance through cycles of suction, compression, and exhaust. This graceful motion draws gas in and expels it, achieving unparalleled vacuum performance in your desired space.ParameterUnitValue 1Value 2Value 3Value 4Pumping Speedl/s16.68.74.32.0 l/min996.0522.0258.0120.0 m3/h59.831.315.57.2 cfm35.818.79.34.3Ultimate VacuumPa≤1.0≤1.0≤2.6≤8.0 Torr≤7.5×103≤7.5×103≤1.9×102≤6.0×102 mbar≤1.0×102≤1.0×102≤2.6×102≤8.0×102 psi≤1.4×10≤1.4×10≤3.8×10≤1.2×103Noise LeveldB(A)≤63≤63≤63≤57Leak Rate (Exhaust & Gas Ballast Closed)Pa·m3/s1×10---Max. Inlet/Outlet PressureMPa0.1 / 0.13---Operating Ambient Temp.oC / oF5~40 / 41~104---Max. Water Vapor Handling Capacityg/h6050--Motor - Output PowerkW / hp1.50 / 2.000.75 / 1.000.55 / 0.740.25 / 0.33- Operating VoltageVAC380/220380/220220380/220220380/220220- Speedrpm1410---Inlet/Outlet Port SizemmKF40/16×2KF40/16KF25/16KF25/16Weightkg52363218Cooling MethodAir-cooled----Other FeaturesWith gas ballast valve--Our high-temperature-resistant vacuum pump is crafted for excellence, featuring a built-in fan and air-cooled mastery with an expanded heat dissipation area. This design dramatically curtails surface temperature rise, ensuring longevity. Utilizing cutting-edge high-temperature seals and premium imported pump oil, this pump seamlessly navigates high-temperature environments like vacuum tube furnaces, setting a new standard for reliability and performance.This pump excels with imported original oil seals, promising unwavering sealing integrity over time. The innovative integrated body design reduces component complexity, enhancing repeatability and compactness. Maintenance and repairs become a breeze, allowing for hassle-free, enduring performance.Experience robust and reliable operation with our pump's built-in gear pump and constant-pressure oil supply mechanism, delivering forced lubrication even under high suction pressure. The automatic anti-backflow valve serves as an unwavering guardian, shielding your vacuum system from oil contamination post-shutdown, ensuring purity and precision.Featuring a sophisticated two-stage gas ballast function, this product empowers you to tailor the vapor exhaust capacity to meet diverse process requirements, showcasing versatility and adaptability in every application.Technical NameTechnical ParameterPumping Speed50Hz: 65 m3/h (18 L/s) 60Hz: 78 m3/h (21.6 L/s)Ultimate Partial Pressure (without gas ballast)4×102 PaUltimate Total Pressure (without gas ballast)4×101 PaUltimate Total Pressure (with gas ballast)8×101 PaPower Supply3-phaseMotor Power2.2 kWInlet/Outlet ConnectionDN KF40Oil Capacity3.3-4.5 LMotor Speed50Hz: 1440 rpm 60Hz: 1720 rpmOperating Ambient Temperature5-40°CNoise Level≤62 dBWeight65 kgIntroducing our direct-drive rotary vane mechanical vacuum pump, epitomizing excellence through these standout attributes:With its compact size and lightweight design, this pump ensures effortless startup, providing unmatched convenience. for seamless operation and user-friendly functionality.Equipped with an advanced noise reduction device,this pump ensures tranquil operation with minimal mechanical noise, enhancing user experience.Boasting built-in anti-backflow protection,it prevents the backflow of vacuum pump oil into pipelines, facilitating an easy restart and safeguarding system integrity.Featuring a sophisticated gas ballast valve, this pump efficiently eliminates water vapor, maintaining optimal performance.An expertly crafted oil mist trap at the exhaust portprevents workspace contamination, keeping your experimental area pristine.Powered by a reliable single-phase motor,this pump ensures seamless compatibility with your power supply needs, offering unmatched convenience and efficiency.ModelPumping Speed (L/S)Ultimate Partial Pressure (Pa)Rotation Speed (r.p.m)Motor Power (Kw)Inlet Diameter (mm)Oil Temperature Rise (°C)Oil Capacity (L)Weight (Kg)Noise (dB)RJ-2XZ0.250.25≤6×10114000.126.5/10≥400.311<60RJ-2XZ0.50.5≤6×10214000.186.5/13≥400.4213<60RJ-2XZS11-14000.256.5/18≥400.4218<60RJ-2XZS22-14000.376.5/13/25≥450.4825<65RJ-2XZS44-14000.556.5/13/25≥450.5527<65RJ-2XZS66-14100.7525≥500.640<67RJ-2XZS88-14101.140≥550.755<70RJ-2XZ1515-14101.540≥550.865<70

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