概述：
該裝置可廣泛用於淨化車間或潔淨室，用來維持室內與室外的正壓差，使室內多餘空氣排出，阻止室外空氣侵入。
特點：
- 安裝型式為壁掛式，牆壁厚度在30~50mm 內，可認意調整（節）。
- 地理位置可根據風量、壓差要求進行調整（節）。
Brief Introduction
This device can be widely used in the purifying shop or the clean room to maintain the indoor and outdoor positive pressure difference. It helps exhaust the excessive air from the room and prevent the outdoor air from entering the room.
Features：
- The wall type device has a thickness of 30~50mm which at will.
- The position of the heavy ram can be adjusted according to air flow and pressure difference.
| 型號 | SD600 |
| 起始壓差 | 0.5mmAq |
| 使用壓差範圍 | 0.5~2.5 mmAq |
| 風量 | 0~1500m3/h |
| 安裝開口尺寸 | 560W×360H mm |
