Best Value Vacs Diaphragm Pumps

BVV™ 1CFM PTFE Diaphragm Vacuum Pump BVV™ 1CFM PTFE Diaphragm Vacuum Pump is a great alternative to a rotary vane vacuum pump because it does not require oil and can run for hours on end without having to be serviced or worry about the pump overheating. This diaphragm pump has a unique design with a built on carrying handle and rubber suction cup feet to reduce noise output and vibration. This pump includes a vacuum gauge (installation required), silencer/air filter, silicone vacuum tubing, power cord and instruction manual. Please Refer to these charts for vacuum specifications at altitude and conversions: Vacuum at Altitude Chart Vacuum Conversion Chart Key Features: Oil-Free Operation Easy to Carry Handle Rubberized Suction Cup feet for reduced noise level and vibration Lightweight Screw on Silencer Built-in Vacuum Gauge Corrosion Resistant PTFE Diaphragms Specifications Free Air Displacement 1CFM / 30L/Min Voltage 120v / 60Hz Ultimate Vacuum -28InHg / >= 0.095Mpa Noise Level <60 DB Motor Power 160w Number of Heads 2 Diaphragm Material PTFE Weight 22LB Intake Connection 8mm Barb Fitting Warranty 2 Years Limited

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Graco Pneumatic Diaphragm Pump for Ethanol This air driven diaphragm pump is designed to be used with ethanol filtration, pumping processes, and BVV Centrifuges. It's unique rugged design can withstand temperatures from -40C to -80C. The inner diaphragms are made out of PTFE and the main body of the pump is made out of 316 Stainless Steel. The pre-built version comes with a 0-160 psi pressure gauge, mini ball valve, and 1.5" Tri-Clamp connections for the inlet and outlet ports. Specifications -40C -80C Power Source Air Operated Certification Required No Certifications ATEX Fluid Section Material Stainless Steel Pump Inlet/Outlet 716-3/4 Inc, 16gpm (19mm, 61lpm) Center Section Polypropylene Standard Air Vale (NPT) Porting SST Standard Porting (NPT) Seats 316 SST Balls PTFE Diaphragms PTFE  PTFE Overmolded Manifold O-rings PTFE Max Operating Temp. 220°F (105°C)

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The BVV V series pumps are Ani-corrosion PTFE diaphragm vacuum pumps. The two head design operates as a two-stage pump to achieve a lower degree of vacuum. They are ideal for pumping corrosive gases and organic solvents. These pumps do not need any pump oil or other lubricants, which means less maintenance and smaller chance for cross contamination.   The BVV V-40 is ETL listed to be used in laboratories and comes with a 1 year manufacturer warranty on all non consumable pieces.   Model V-40 Power 110V 60Hz, 240 W Ultimate Vacuum 6 torr (8mbar) Maximum Operating Pressure 1 bar Maximum Flow 40 L/min Ambient Temperature 5 - 40°C Pump Head Material PTFE Composite Valve Material FFPM Noise <70db Dimensions 315x165x210mm Weight 10.4 kg For replacement diaphragms, click HERE

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