优兰特UB20排烟机Turbo-Couple长距离通风解决方案

Quick-connecting two or more RAMFAN UB20 axial blowers in series increases airflow up to 50% when blowing through long, winding duct runs.

Designed for duct runs up to 25’/7.6m, the UB20 airflow significantly drops when blowing through more than 75’/22.9m of duct or when confronted 

with multiple turns in the duct.

Long, winding duct runs need more power and pressure to deliver sufficient airflow, a costly proposition. The Turbo-Couple™ delivers what is needed by quickly joining two or more UB20’s in series, each adding pressure and power to deliver a dramatic airflow increase through the duct.

Simple, cost effective and now available.

•Pushes MORE air through long winding ducts 

•Ventilate through 250ft/75m duct

•UB-line compatible

•High impact polyethylene housing