2LQFW型冷却器是两管列管式油冷却器，结构形式采用浮头式，安装形式（W）卧式。主要型号有A0.5F、A0.65F、A0.8F、A1.0F、A1.2F、A1.46F、A1.7F、A2.1F、A2.5F、A3.0F、A3.6F、A4.3F、A5.0F、A6.0F、A7.2F、A8.5F、A10F、A12F、A14F、A16F两管2LQFW列管式油冷却器。2LQG2W-10/0.24LQG3W-A315F2LQF1L-10/19F2LQF6W-A2.1F2LQG2W-10/0.44LQG3W-A400F2LQF1L-10/25F2LQF6W-A2.5F2LQG2W-10/0.54LQG3W-A500F2LQF1L-10/29F2LQF6W-A3.0F2LQG2W-10/1.04LQG3W-A630F2LQF1L-10/36F2LQF6W-A3.6F2LQG2W-10/1.254LQG3W-A800F2LQF1L-10/45F2LQF6W-A4.3F2LQG2W-10/1.44LQG3W-A1000F2LQF1L-10/55F2LQF6W-A5.0F2LQG2W-10/1.84LQG3W-A1250F2LQF1L-10/68F2LQF6W-A6.0F2LQG2W-10/2.244LQF3W-A1.3F2LQF1L-10/77F2LQF6W-A7.2F2LQG2W-10/2.04LQF3W-A1.7F2LQF1L-10/100F2LQF6W-A8.5F2LQG2W-10/3.04LQF3W-A2.1F2LQF1L-10/135F2LQF6W-A10F2LQG2W-10/3.754LQF3W-A2.6F2LQF1L-10/176F2LQF6W-A12F2LQG2W-10/4.254LQF3W-A3.4F2LQF1L-10/244F2LQF6W-A14冷却器的冷却管采用紫铜轧制的散热片，体积小、换热面积大；采用螺旋导流板，使油流形成螺旋形均匀连续流动，克服了传动折流死角，换热效率高，压力损失小。冷却管材料*适合散热。采用纯紫铜管，热传导效率0.95以上。该冷却器有二流程和四流程，油流有大流量和小流量两种可供客户选择。2LQFW2.1冷却器，河南冷却器生产，LQG船用冷却器，BR0.1-7冷却器。)