91精品无人区麻豆乱码一区_国产亚洲精品免费_久久精品国产亚洲黑森林_韩国私人vps啪啪_巨茎中出肉欲人妻在线视频_肉乳乱无码a片观看免费_亚洲免费在线黄色毛片_欧美影院在线播放_日韩午夜福利无码专区a_欧美日韩狠狠爱视频

Model: PTQ20-Y80S70

· PTQ 20 0.5 is used for long-distance throwing lifeline or lifebuoy, pneumatic injection.

Detailed technical indicators and parameters:

Using high-pressure air power, using jet propulsion principle to achieve long-range projectile, it is a long-distance rapid life-saving equipment on water, with good maneuverability, small sound when launching, no flame, safe and reliable operation; made of high-quality materials resistant to high pressure and corrosion. ,long lasting. It can be used as a rope thrower on land, can be reused, and has low cost of use. The safety valve opening pressure is 21.97MPa, which conforms to the GB/T27906-2011 "Lifesaving throwing thrower" standard. The throwing distance is 87m for throwing rope and 77m for throwing rope for water.

Configuration: launching gun, warhead (two launching tubes), gas cylinder, rope (pull force is 2450 Newton 150 meters), inflatable tube, lifebuoy (water), anchor hook, rope box, carrying bag, special tool set, vulnerable Parts, rust inhibitors, Chinese manuals, etc.

structure:

·The life-saving throwing device is mainly composed of rescue rope, traction rope, ejector, gas cylinder, automatic inflatable lifebuoy, plastic protective cover and gas cylinder cover.

parameter:

·Working pressure 20MPa

·Test pressure 30MPa

·Emission range is 40~90m (wind speed <0.5m/s)

·Rescue rope pull-off force>4000N

·Leather rope pull-off force>1500N

·Use temperature range 30~+60°C