1.Copper mouthpiece 0-20W adjustable rear switch with lamp2.Copper mouth 0-20W Ming box governor3.Copper mouth 0-20W timing governor Ming box4.Copper mouth 20W Non adjustable5.Copper mouth 15W Non adjustable6.Copper mouth 15W adjustableInstallation instructions for booster pump: The use of this product must be strictly sealed, and all safety issues are the responsibility of the user.1. The ABS material of the product is not resistant to corrosion of oil and salt. If contact with oil and salt cannot be avoided, a fresh-keeping bag or film can be put on both ends of the machine. 2. The booster pump should be installed as flat as possible. Folding a thick towel can effectively reduce vibration and noise, so it will not wear the machine. The position of the pump installation is more than 1 meter away from the fire source, and the two ends of the pump are selected to be made of softer pipes (only two-thirds of the purchased plastic gas nozzle connection pipe needs to be inserted, and the pipe clamp is not easy to tighten too tightly). 3, Continuous use time recommended not more than 8 hours, pay attention to ventilation! 4, Booster pump can only be used in pipeline gas, natural gas and biogas. Thanks.Item specifics:Material: +Color classification: Copper nozzle 020W adjustable back switch with lamp copper nozzle 020
