Rh-77 Black Mini Air Pump with One out Hole

RH-77 The RH-77 is a compact and efficient mini air pump designed for various industrial and commercial applications. It features a double diaphragm structure with duckbill valves, ensuring smooth and reliable performance. The pump operates at 220V/50Hz or 120V/60Hz, and AC24V is also available to meet different power requirements. With a flow rate of 2.6 liters per minute and a maximum pressure of 4.5 PSI (30 KPa), this unit is ideal for vacuuming, inflation, and fluid transfer tasks. Key Features: - Model No.: RH-77 - Performance: Health (suitable for medical or wellness applications) - Mini Air Pump Model: RH-77 - Exhauster Method: Entrapment Vacuum Pump - Structure: Reciprocating Vacuum Pump - Trademark: RHIHUA - Transport Package: Carton - Origin: Wenzhou, China Technical Specifications: | Parameter | Specification | |----------|---------------| | Flow Rate | 2.6 L/min | | Pump Pressure | 4.5 PSI (30 KPa) | | Power Requirement | 220V/50Hz, 120V/60Hz, AC24V | | Power Consumption | 10 W | | Pump Design | Double Diaphragm, Duckbill Valves | | Pump Body | Aluminum | | Inlet & Outlet Diameter | 0.3" (7.6 mm) | | Electrical Connections | 1-ft insulated wire pair | | Noise Level | 40 dB (unconnected), lower when connected | This mini air pump comes in a carton package, with 100 pieces per carton. It is suitable for a wide range of applications, including but not limited to medical devices, laboratory equipment, and small-scale manufacturing. The product can be customized according to your specific needs. With a monthly production capacity of 2000 pairs and a minimum order quantity of 5 pairs, we ensure fast delivery within 48–72 hours after receiving payment. Below are some images of the RH-77 Black Mini Air Pump with one outlet hole: [Image 1] [Image 2] [Image 3] [Image 4] [Image 5] For more information or to place an order, feel free to contact us. We look forward to serving you!

Perfluorinated Ion Exchange Membrane

Perfluorinated sulfonic acid H - type perfluorinated ion membrane products. Perfluorinated proton membrane is used as a solid electrolyte separating anode and cathode in various electrolytic cells and batteries, and the membrane has the attribute of cationic unidirectional passage. Due to the use of polytetrafluoron as the main chain, the most appropriate molecular weight and ion-exchange capacity are adjusted, and the characteristics of chemical resistance and durability are shown. Widely used in: Vanadium Battery, liquid flow battery, fuel cell, water electrolysis hydrogen production, chlor-alkali industry, water electrolysis hydrogen production, chlorine dioxide generator, amino acid refining, gold salt preparation, etching liquid recovery copper, electroplating and other fields.

N-w series (116W)

perfluorinated ion exchange membrane is especially suitable for hydrogen rich water cup hydrogen production, hydrogen absorption machine, hydrogen rich water machine, etc. NW series using 1000 equivalent high quality perfluorinated sulfonic acid ion exchange resin as raw material, using the new ducting process manufacturing, because ducting process can be combined with doping technology, so the manufacturing membrane not only has high tensile strength, isotropic, high conductivity, no odor, good durability and other characteristics.

N - 21 series

Widely used in: vanadium battery, liquid flow battery, fuel cell, water electrolysis hydrogen production and other fields

N - 41 ptfe series

N-41ptfe series is a composite perfluorinated sulfonic acid H type perfluorinated ion film produced by steel strip ducting method. Perfluorinated ionic membrane as the separation of Yin and Yang in all kinds of cell and battery very solid electrolyte, membrane has the property of unidirectional by cation, and because of the high strength as support layer teflon mesh cloth, with the most appropriate molecular weight and ion exchange capacity of perfluorinated sulfonic acid resin, N - 41 series compound perfluorinated ionic membrane has the characteristics of strong chemical resistance and durability. Widely used in: chlor-alkali industry, water electrolysis hydrogen production, chlorine dioxide generator, amino acid refining, gold salt preparation, etching liquid recovery copper, electroplating and other fields.

N31 series

Proton exchange membranes for fuel cells

Perfluorinated membrane N-301x PTFE reinforced series is a composite perfluorinated sulfonic acid H-type proton exchange membrane produced by Kerun Company using steel strip ducting method combined with ePTFE micropore reinforced material. N - 301 - x PTFE enhanced series of proton exchange membrane has the property of cationic one way through, and adopt PTFE microporous membrane as a skeleton with high-performance perfluorinated sulfonic acid ion exchange resin, adjust the most suitable molecular weight and ion exchange capacity, with a thickness of thin, low strength, high electrical conductivity, swelling, size stability, good durability, etc. N-301x ePTFE enhanced proton membrane exchange is particularly suitable for fuel cells.

N515 series

Using high strength PTFE mesh cloth as a support layer, with the most appropriate molecular weight and ion exchange capacity of perfluorinated sulfonate resin, with super chemical resistance and durability, widely used in high salt wastewater treatment, electrodialysis and other water treatment fields.

Perfluorinated sulfonate resin dispersion

N-pies is made of imported resin raw materials to prepare perfluorinated ion exchange solution, which can be used as proton exchange membrane electrolyte film and CCM catalyst coating for fuel cells, electrochemical sensors and other devices; It can also be used to repair perfluoroion membrane.

PerfluorosulfonateIon ExchangeResin (PerfluorosulfonateIon-ExchangeResin)

Appearance: White powder, granular

Main USES: PREPARATION OF various ELECTROLYtic devices required ion exchange membrane, fuel cell ion membrane, vanadium battery ion exchange membrane, chlor-alkali industry ion membrane, hollow fiber membrane, organic synthesis used in the use of super acid catalyst, super stable ion exchange agent

Perfluroinated Ion Exchange Membrane,Cation Ion Exchange Membrane,Advanced Ion Exchange Membrane,Cation Ion Exchange Membrane

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