Compra online al por mayor más de 1 millón de productos. Pedido mínimo: US$ 6,000Compra online al por mayor más de 1 millón de productos. Pedido mínimo: US$ 6,000
'%3e%3cpath%20d='M10%201.25L5.5%205.75L1%201.25'%20stroke='%23333333'%20stroke-linecap='round'%20stroke-linejoin='round'/%3e%3cpath%20d='M10%201.25L5.5%205.75L1%201.25'%20stroke='black'%20stroke-opacity='0.2'%20stroke-linecap='round'%20stroke-linejoin='round'/%3e%3c/g%3e%3cdefs%3e%3cclipPath%20id='clip0_22843_53661'%3e%3crect%20width='11'%20height='7'%20fill='white'/%3e%3c/clipPath%3e%3c/defs%3e%3c/svg%3e)
1、盘式微孔曝气器
盘式微孔曝气器为圆盘式，由膜片厚度不小于1mm的EPDM、硅橡胶或者氟橡胶膜片固定在PVC/PP支撑体之中,膜片由上下两部分螺纹固定。
盘式微孔曝气器有DH270、DH340及DH200三个型号，气泡直径维持在1～3mm。
膜片采用三元乙丙橡胶（EPDM）、或者硅橡胶（SI）或者氟橡胶膜片，同时添加te殊添加剂以增加物理性质。
进入曝气器的空气应毋需做空气净化，并应满足在长期连续使用或停用后再投入使用，均不会产生微孔的堵塞和混合液的回流。
盘式微孔曝气器通过螺纹口进气，进气孔位于曝气盘的下面，对应通气管道开孔位置，可以通过软接头或者用鞍座连接在管道上。
空气分配管采用特定可调节支架固定于池底，该支架能够满足上下调节以弥补土建池底不平带来的误差，同时还能够前后调节以防止热胀冷缩所带来的对管道的损坏。
微孔曝气器、输气竖管及输气支管应适用于ji限工作温度90℃。
每根竖管bi须安置一套冷凝水排放装置，用于排出管道内积水。该装置由一根DN20的细管插入空气支管底部，应用气提原理将湿气排除。细管沿竖管通至水面上部，由手动阀门控制排除冷凝水。
空气分配管道
在空气输送管及其连接件的制造过程中，原材料bi须采用UPVC颗粒，应掺入一ding比例的添加剂，防止紫外线等的强氧化作用，延长管道使用寿命。
当单根管道长度大于20m时，应备有膨胀接头，允许管道系统一ding程度的膨胀收缩，以防止温差变化大和池子沉降原因引起的管道损坏。
空气布气管压力等级1.0Mpa。
总空气分布管的支架在垂直方向±50mm范围内应可调。空气分配支管的支撑导架应允许空气分配支管纵向移动，具有足够的锚固力，并在垂直方向±50mm范围内应可调。池底干管需设排空装置。
进入盘式曝气器的空气应不需作除尘净化，并应满足在长期连续使用和停用后再使用，均不会产生堵塞情况。
支架系统
供气管支架系统具有引导式和固定式两种，并由AISI304不锈钢所制成。支架安装简单，上下可调，在倾斜或高低不平的池底时也可进行方便的安装和调节。支架固定采用高强度化学锚栓；固定部件有足够的锚固力，以防止空气管道在浮力的作用下上浮。管道支架间距应小于2.0m。
冷凝水排放管
合理地选择配备凝结水排放系统。以保证在任何情况下都能将空气管路中的冷凝水排出，确保an全供气。
Precio según cantidad
Mezcla de productos disponibleMas cantidad, mejor precioCompra desde US$ 6,000Soporte para importadores'%20stroke='%237F7F7F'/%3e%3cpath%20d='M19.2169%2021.4211L14.7969%2017.0011L19.2169%2012.5811'%20stroke='%237F7F7F'%20stroke-linecap='round'%20stroke-linejoin='round'/%3e%3c/svg%3e)
'%20fill='%23F20114'/%3e%3cpath%20d='M10.8024%206.34206L11.3507%2014.1829L9.65049%2013.953L5.38858%208.74155L5.82018%2014.5696L4.11999%2014.3397L3.5625%206.36715L5.24795%206.73046L9.50567%2011.882L9.093%205.98042L10.8024%206.34206Z'%20fill='white'/%3e%3cpath%20d='M13.4764%2011.2916L16.064%209.2461C15.4638%208.91918%2014.9635%208.81783%2014.5632%208.94205C14.1708%209.06572%2013.8812%209.33859%2013.6941%209.76067C13.5066%2010.1748%2013.434%2010.6851%2013.4764%2011.2916ZM13.8321%2012.4215C14.0745%2012.6772%2014.3376%2012.8272%2014.6214%2012.8716C14.9052%2012.9159%2015.194%2012.8596%2015.4877%2012.7027C15.7889%2012.5373%2016.0385%2012.3795%2016.2365%2012.2293C16.434%2012.0712%2016.6643%2011.8666%2016.9274%2011.6156L17.1836%2011.8383C17.3469%2011.9953%2017.5103%2012.1523%2017.6736%2012.3093L17.9298%2012.532C17.2712%2013.0913%2016.7083%2013.4714%2016.2412%2013.6725C15.7747%2013.8816%2015.2998%2013.9148%2014.8167%2013.7721C14.112%2013.5568%2013.4332%2013.1391%2012.7803%2012.5191C12.3933%2012.1452%2012.1529%2011.6889%2012.0591%2011.1501C11.9647%2010.6034%2011.9968%2010.0879%2012.1554%209.60362C12.322%209.11882%2012.5974%208.69859%2012.9815%208.34292C13.3731%207.97872%2013.8122%207.7796%2014.2991%207.74556C14.6183%207.72324%2015.1036%207.89781%2015.7551%208.26927C16.4141%208.63219%2016.9647%208.99466%2017.407%209.35669C17.4007%209.38119%2017.0988%209.6509%2016.5013%2010.1658C15.9111%2010.6722%2015.3168%2011.1749%2014.7181%2011.6739L13.8321%2012.4215Z'%20fill='white'/%3e%3cpath%20d='M19.0011%207.8859L20.7511%2011.4084L21.8507%207.34982L23.3704%207.58037L25.1204%2011.1029L26.22%207.04429L27.7398%207.27484L26.1536%2013.1478L26.1416%2013.1486L24.6218%2012.9181L22.8735%209.41951L21.7843%2013.4533L21.7723%2013.4542L20.2645%2013.2228L20.2525%2013.2236L17.4813%207.65536L19.0011%207.8859Z'%20fill='white'/%3e%3cpath%20d='M29.4095%2012.8359C28.9891%2012.6728%2028.6654%2012.4028%2028.4386%2012.0257C28.4456%2011.8969%2028.5539%2011.7249%2028.7634%2011.5098C28.9729%2011.2946%2029.1443%2011.1663%2029.2778%2011.1249C29.6976%2011.28%2030.0167%2011.5424%2030.235%2011.9121C30.1233%2012.2647%2029.8482%2012.5727%2029.4095%2012.8359ZM29.694%204.34739L29.7353%2010.4434L28.654%2010.2904L28.1623%204.11768L29.694%204.34739Z'%20fill='white'/%3e%3c/svg%3e)
