d safety technical supervision code for pressure vessel (tsg r0004-2009). The dryers are special for deep dehydration device of compressed natural gas; they enjoy a good high compressive strength and dewatering effect, with high quality molecular sieve as an adsorbent. What's more, their general service life can be above 12000 h. The dryers adopt counterflow heating regeneration method that ensures them small gas consumption, environmental protection, and high efficiency. Condition :new Type :other Place of origin: sichuan, china (mainland) Brand name: hantu Model number :d-1500 Dimension(l*w*h) :2000*1000*2450 Weight: 1800kg Warranty: one year