useFW-2 type high negative pressure gas extractor is a kind of gas and gas sample for collecting and discharging gas pipeline Tool
Take air negative pressure: 0-85KPa
Weight: 1.3Kg
Capacity: 100ml Length: 320mm Diameter (coarse): 40mm
Usage: before sampling, connect the suction end to the gas extraction end of the gas pipe, and connect the exhaust end to the gas detector (or sampling bag). Gas sample, pull the piston rod, a one-way valve inside the suction side of the open air inhaled pipe gas, and then quickly push forward the piston rod, the exhaust end of check valve opens, the gas within the pump into the gas detector (or sampling bag) inside. If the gas is repeated several times, the gas can be collected into a gas detector (or a sampling bag).
Notice of use:
1, before use, check the rubber plug valve is sealed, if there is damage, leakage, should be replaced in time
2. The rubber tube on the core valve shall be basically equal to the length of the copper core
3, piston and cylinder lubrication regularly, to prevent corrosion
whatsapp:
+8615827495590
my email :
love122440@163.com
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