Reviews Gas Mass Flow Meters

HPDMC Oil-Free Hookah Dive System Third Lung Serface Vacuum Pump for Snorkeling (550W)

...ified by filter. Discharge clean air for diving breathing..
Filtration for breathing air (Active carbon filter): The outlet air purification depends on the activated carbon and molecular sieve, so filter elements must be replaced periodically, especially for breathe purpose. The deepest working distance is up to 30 meters for one hose.
10-15 meters for both if connects to two hoses..
Direct driven type compressor: This air compressor is the main body of the electromechanical air source device. It is the device that converts the mechanical energy of the primary motion (usually the motor) into the gas pressure energy, and is the pressure generating device for compressed air. The pump block unit is composed of crankcase, crankshaft, cylinder, piston, intake and discharge valves, connect rod , bearing etc..
Application: Widely used in Kayak Dive, Hookah Dive, Long Hose Gauge Scuba Diving, Commercial Boat Cleaning, Pool Cleaning, Dive Inspection, Lobstering Diving Propeller inspection etc..

【FUNCTION】- This gas meter is connected to hose to measure unidirectional gas flow..
【QUALITY MATERIALS 】- Made of high quality acrylic, it is transparent and can hold up to 0.6MPa pressure..
【EASY TO USE】- It is simple to use, and has 8mm barbs for convenient connection to hoses..
【WIDE USE】- Mainly used for detecting the oxygen flow, control oxygen flow and can be used in industry.Can measure blast furnace gas, coke oven gas, coal gas, air, nitrogen, acetylene, phosgene, hydrogen, natural gas, liquefied petroleum gas, hydrogen peroxide, flue gas, methane, butane, chlorine gas, methane, carbon dioxide, oxygen, compressed air, argon, toluene, benzene, xylene, hydrogen sulfide, sulfur dioxide, ammonia, etc..
【PROFESSIONAL AFTER-SALES SERVICE】- We guarantee the product is 100% brand new. Please feel free to contact us if you have any problems about our product, then we will make every effort to resolve it for you,and give you a satisfactory answer..

High quality drill pump- Fine workmanship, plastic, durable and has a long service life..
Feature- Large flow, stable performance and high efficiency, easy installation..
Quick- Pumping speed is fast, can pump 20-30 L water per minute(depends on the rpm of drill)..
Convenient to use and store- Install all the drill chucks, you can use the electric drill to get the pump, easy and convenient to use. Compact and light weight design, portable and easy to store..
Flow speed- The recommended speed is 1500-3500 rpm. The pump head and flow are related to the speed. The higher the speed, the higher the head and flow. 1500 rpm, the pump head is about 1.5 meters, the flow is about 15L per minute. 3000 rpm, the pump head is about 3 meters, and the flow rate is about 30L per minute..

Suitable for the Nozzle Caliber range of 4 - 30mm.
Flowmeter tester scaled from 0 - 25 litres per minute in one litre graduations, used for testing the gas flow at the Mig or Tig torch.
Simply place the tester over the Mig or Tig gas nozzle and the gas flow is measured from the top of the ball, can be used for all gases..
Designed to check gas flow on Tig or Mig torches..

【Hight Quality & Sturdy Argon Regulator with Hose】Argon flow gauge regulator's body is made of high-quality brass, being sturdy and durable, which can withstand harsh environments and have a longer life. Came with 6.6 Ft argon welding gas regulator hose and protective cover are made of impact-resistant composite material for safety and durability.
【Wide Application】Idea choice for CGA 580 Tank Fitting. This Gas Pressure Regulator/Flowmeter Can Be Used with Argon, Helium and CO2 Gas Tanks (CGA-580 Inlet). So it will screw right into the Argon, Argon/CO2 tanks. IDEAL FOR Miller, Lincoln, Hobart, HTP, and most other welders! Idea choice for MIG TIG welding, cutting ,chemical and electronics industry.
【Accurate Gas Flow Gague】Adjustable from 10 to 60 cfh (cubic feet per hour), and is indicated by a ball which moves up and down in the flow tube. 0-4000psi inlet pressure, easy-to-read bottle pressure gauge included, allowing you to view how much gas is left in the tank range 0 to 4000psi. Will fit both the female 9/16" x 18 nut or the male 5/8" x 18 fitting. It also comes with a standard 1/4" barbed fitting.
【Good Design】Use economic style flow meter regulator and single stage piston design, combination of regulator and flow meter as one u....

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