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  • Popular BHO extractor closed loop

    BHO extractor closed loop

    Sells 1 lb, 10 lb, 20 lb, 50 lb and other closed-loop extractors, which are made of stainless steel, are inexpensive and have high extraction efficiency.

  • Popular SPD2L short path distillation

    SPD2L short path distillation

    Sells a complete set of SPD-2L mini short-path distillation equipment, which is widely used in pharmaceutical, laboratory fractionation and purification, food and beverage, essential oil and other industries.

  • Popular RE5299 rotary evaporator

    RE5299 rotary evaporator

    Our company's rotary evaporator RE-5299 rotary evaporator uses high borosilicate glass, with sufficient storage, cheap and good quality.

  • Popular RE201D 301 501 rotary evaporator

    RE201D 301 501 rotary evaporator

    RE-201D RE-301 RE-501 rotary evaporator is a small rotary evaporator (mini rotary evaporator), beautiful appearance, small and light, top-rotating sealed, good vacuum.

  • Popular S80L 100L glass jacketed reactor

    S80L 100L glass jacketed reactor

    Is specializes in manufacturing and selling laboratory large-capacity glass reactors. Double-layer glass reactors can be customized and processed according to customer needs. The design is unique, safe and convenient.

  • Popular S10L 20L 30L 50L glass jacketed reactor

    S10L 20L 30L 50L glass jacketed reactor

    Is specializes in manufacturing and selling S-10L S-20L S-30L S-50L laboratory glass reactors, which can perform various solvent synthesis reactions under constant temperature conditions.

  • Popular FD03H freeze dryer

    FD03H freeze dryer

    Home lab freeze dryer is a mini vacuum freeze dryer. We are a freeze dryer manufacturer in China. We sell freeze dryers, which are very suitable for home use.

  • Popular DZF6500 vacuum drying oven

    DZF6500 vacuum drying oven

    The vacuum drying oven with vacuum pump can achieve the effect of vacuum drying.Provides vacuum drying ovens of various specifications.

4 stage vacuum pump

VEVOR Vacuum Pump | VEVOR IT

6 Reviews. 2.5cfm 1 Stage Refrigerant Vacuum Pump Air Conditioning 0.05ar 220v/50hz. £52.99. £82.80. Save £29.81. ( ) 3 Reviews. 4.8cfm Vacuum Pump Hvac Refrigeration R22 R134a R410a A/c Heavy Duty Electric. £99.99.

Vacuum pump - Wikipedia

The Roots blower is one example of a vacuum pump. A vacuum pump is a device that draws gas molecules from a sealed volume in order to leave behind a partial vacuum. The job of a vacuum pump is to generate a relative vacuum within a capacity. The first vacuum pump was invented in 1650 by Otto von Guericke, and was preceded by the suction pump

CPS 4CFM Two-Stage Vacuum Pump (VP4D) : Automotive

Choose items to buy together. This item: CPS 4CFM Two-Stage Vacuum Pump (VP4D) $351.58. In stock. Usually ships within 3 to 4 days. Ships from and sold by SIM Supply, Inc.. FREE Shipping. Appion MGAVCT 1/4" MegaFlow …

Lab Vacuum Pumps | Now Online | Shop USALab

USA Lab UL Listed 5.6CFM UVP-5 Corrosion Resistant 2-Stage Vacuum PumpOur new line of Corrosion Resistant UVP-5 5 cfm Vacuum Pump provides superior quality that cMSRP:Was:Now:$1,549.00. Our all new SHB-595A Water Vacuum Pump uses water to pull a vacuum. It requires no oil what so.

NAVAC NP4DP - Two Stage, 4 CFM Vacuum Pump

Let us quote you our best price. Toll Free (877) 571-7901. International (732) 728-2590. Chat with Us. 0 reviews | Model: NAVAC NP4DP. Compare. Vacuum Pump, 4 CFM, 2-Stage, 15 Microns. Two stage, 4 CFM vacuum pump. High …

single stage vacuum pump | Vacuum Pump Solution Suppiler

Small single stage Diaphragm Vacuum Pump System Contact us No. 2588, Jinhai Road, Pudong New Area, Shanghai, China +86 21 58306818 +86 18521506898 [email protected] Support Product alog Q & A Our service Contact us No. 2588, Jinhai

4 cfm vacuum pump products for sale | eBay

4 CFM Vacuum Pump 2 Gallon Vacuum Chaer Degassing Kit 1/3HP Single Stage. 4 out of 5 stars. (5) 5 product ratings - 4 CFM Vacuum Pump 2 Gallon Vacuum Chaer Degassing Kit 1/3HP Single Stage. $121.99. Free shipping. or Best Offer.

VP4D | Pro-Set® 4 CFM Vacuum Pump (2 Stage) | CPS Products

The VP4D Pro-Set® vacuum pump is a 4 CFM, 2 stage unit with a versatile dual voltage 1/2HP motor. The unit boasts the same high-quality, high-value features engineered into all of our Pro-Set® Premium Series vacuum pumps providing performance excellence and years of reliable service. VP4D Features: Dual voltage operation 110-120V / 220V 50/60Hz.

Value 1 4HP Single Stage Vacuum Pump Ve115n

Merchandise Description: VE115N vacuum pump. Integrated pump entire body construction,a hundred and fifty micron of ultimate vaccum. Progressive look layout with enhanced area for warmth emanation to realize reduced temperature enhance whilst in operating. Massive sight glass, minimal oil level and pressured-feed oil style to stay away from

Vacuum Pump NP4DP | Performance & Reliability | NAVAC

4 RLA A 4.3 Ultimate Vacuum micron 15 Pump Design Dual-Stage, AC Motor Motor Power HP 3/4 Inlet Port in 1/4″, 3/8″,1/2″ Flare Oil Capacity oz 17 Dimensions in 14×5×11.3 Weight lbs 24.3 Warranty year 1

Best Vacuum Pumps In 2022 [Buying Guide] – Gear Hungry

8/6/2020· 3Robinair (15500) VacuMaster Economy Vacuum Pump. HVAC vacuum pumps don’t get much better than this one from Robinair. The 2-stage rotary vane design has a 1/3 HP, 115V/60 Hz thermally protected motor and finned aluminum surfaces that can dissipate heat faster so you can run your vacuum pump for longer.

Totaline Two Stage Vacuum Pump 4.6CFM (2028456) : …

Designed specifically for HVAC/R service. Ultimate deep vacuum single stage is 2Pa, while dual stage is 20Pa. Compact desin with Aluminium housing and easy to carry. Thermal protector in motor to guarantee pump to run steadily. Both 1/4" and 3/8" SAE flare inlet connections allow for flexibility of connection.

Vacuum Pumps | Refrigeration Vacuum Pumps | CPS Products

2. Pro-Set® Dual and Single Stage Compact Vacuum Pumps. The Pro-Set line of dual or single stage compact vacuum pumps provide an ultimate vacuum ranging from 15 to 100 microns, horsepower ratings from 1/5 to 1/4, and free air displacement from 2 CFM to 4 CFM. These pumps offer dedied 115VAC or 220-240VAC operation and are hardwired with

Vacuum Pumps - MRC- Lab

Vacuum pumps for laboratories are designed: -aspiration or filtration of liquid or suspended samples. -To cause or regulate the evaporation of solvents by reducing the vapor pressure. -To collect gas samples from test chaers or the atmosphere. -Cause negative pressure to prevent the exit of potentially hazardous samples.

3/4 Hp Dual Stage Vacuum Pump Vp-260 - Buy Vacuum Pump,Dual Stage Vacuum Pump…

3/4 HP Dual Stage Vacuum Pump VP-260(2VP-3) for Sale : Specifiions of vacuum pump: Rated voltage 220V-50Hz 110V-60Hz Flow Rate 6CFM 7CFM Displacement(L/min) 170 198 Uitimate(Pa) 3*10-1 Vacuum (a) 0.003 Motor 3/4 15 9 Kinds of Plugs

Vacuum Pumps | Fisher Scientific

A quiet and chemically resistant PTFE diaphragm pump. It is optimally suited to work with the I-300 / I-300 Pro Controllers for Rotavapors and parallel evaporators SyncorePlus and Multivapor. Pricing and Availability. Welch Ilmvac™ MPC 1201 T Vacuum Pump. Use these pumps for chemical duty appliions.

4.6 CFM, Single Stage Vacuum Pump - HVACSTORE

4.6cfm Single Stage vacuum pump: 240v, UK Plug 500w motor Final vacuum 45 microns, 6Pa Oil fill: 540ml - oil supplied CE marked UK Plug Full instructions TypeVoltageFree Air DisplacementUltimate VacuumMotorMotor SpeedOil CapacityDimensions 4.6 cfm

CPS 4 CFM 2 Stage Vacuum Pump - Composite Envisions

The VP4D Pro-Set vacuum pump is a 4 CFM, 2 stage unit with a versatile dual voltage 1/2HP motor. The unit boasts the same high quality, high value features engineered into all of CPS’s Pro-Set Premium Series vacuum pumps providing performance excellence and years of reliable service. (Comes with 1 yr. MFR warranty).

VP180-VP-4-vacuum-pumps

Refrigerant rotary vane single stage vacuum pump with 8cfm 9cfm VP180 USD 1~79 /Piece 1 Piece (Min,Order) Yangyi 18V DC 5.0 AH Portable Cordless Li-ion Battery Vacuum Pump VP-1ZBP Get Latest Price 1 Piece (Min,Order) China HBS 2RS-4 vacuum 4

4 cfm vacuum pump products for sale | eBay

4 CFM Vacuum Pump 2 Gallon Vacuum Chaer Degassing Kit 1/3HP Single Stage. 4 out of 5 stars. (5) 5 product ratings - 4 CFM Vacuum Pump 2 Gallon Vacuum Chaer Degassing Kit 1/3HP Single Stage. $121.99. Free shipping. or Best Offer.

1 Stage Vacuum Pump RS-1, 1/4 hp - AFAB Lab Resources

This RS-1 3CMF Rotary Vane Vacuum Pump has been fully tested and found to be in excellent working order. Electric Motor. Heavy duty aluminum alloy casing. Exhaust port with exhaust cap. Oil sight glass. 1.4 HP / 110 Volt motor. Ultimate Vacuum – 5Pa. Oil capacity – 7.5 fl. Oz. (221.8 mL) Dimensions – L 10.6” x W 4.6” x H 8.5”.

CPS 4 CFM 2 Stage Vacuum Pump - Composite Envisions

8/3/2018· The VP4D Pro-Set vacuum pump is a 4 CFM, 2 stage unit with a versatile dual voltage 1/2HP motor. The unit boasts the same high quality, high value features engineered into all of CPS’s Pro-Set Premium Series vacuum pumps providing performance excellence and years of reliable service. (Comes with 1 yr. MFR warranty).

CPS VPC4SU - Pro Set Single Stage Vacuum Pump, 4 CFM

Toll Free (877) 571-7901. International (732) 728-2590. Chat with Us. 0 reviews | Model: CPS VPC4SU. Compare. Compact Series 4 CFM Single-Stage, 115V Vacuum Pump. Innovative compact and lightweight design weighs only 11.0 lb / 5 kg. Exceptional ultimate vacuum rating as low as 100 microns. Advanced air cooled motor design for operation in high

VP180-VP-4-vacuum-pumps

Refrigerant rotary vane single stage vacuum pump with 8cfm 9cfm VP180 USD 1~79 /Piece 1 Piece (Min,Order) Yangyi 18V DC 5.0 AH Portable Cordless Li-ion Battery Vacuum Pump VP-1ZBP Get Latest Price 1 Piece (Min,Order) China HBS 2RS-4 vacuum 4

NICHWeLL NVD-4/8/16 Glovebox Dual Stage Vacuum Pump

Product description: NICHWeLL NVD-4/8/16 Glovebox Dual Stage Vacuum Pump Product introduction Technical name Specifiion model NVD-4 NVD-8 NVD-16 Displacement speed m3/h ( L/s ) 50Hz 4 m3/h 8 m3/h 16 m3/h 1.1 L/s 2.2 L/s 4.4 L/s 60Hz

NICHWeLL NVD-4/8/16 Glovebox Dual Stage Vacuum Pump

Product description: NICHWeLL NVD-4/8/16 Glovebox Dual Stage Vacuum Pump Product introduction Technical name Specifiion model NVD-4 NVD-8 NVD-16 Displacement speed m3/h ( L/s ) 50Hz 4 m3/h 8 m3/h 16 m3/h 1.1 L/s 2.2 L/s 4.4 L/s 60Hz

3 CFM 1/4 HP Two Stage Vacuum Pump Automotive Air Conditioning

This two stage vacuum pump is ideal for automotive air conditioning and other operations that require steady vacuum pull from a compact pump. Capacity 3 Pascal Flow rate 3 CFM Horsepower (hp) 1/4 Maximum Capacity 22.5 micron Product Height 9-1/2 in. Product Length 12-1/4 in. Product Width 4-7/8 in. Weight 21.95 lb.

Vacuum Pump NP4DP | Performance & Reliability | NAVAC

4 RLA A 4.3 Ultimate Vacuum micron 15 Pump Design Dual-Stage, AC Motor Motor Power HP 3/4 Inlet Port in 1/4″, 3/8″,1/2″ Flare Oil Capacity oz 17 Dimensions in 14×5×11.3 Weight lbs 24.3 Warranty year 1

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