Recold MC Evaporative Condenser

This Evaporative Condenser is a ruggedly built unit constructed to provide many years of durable, dependable service with minimal maintenance requirements. Quality materials and workmanship are a key factor in meeting this objective. All units are completely factory assembled and tested to ensure a quick and easy installation with no startup problems. By using the superior characteristics of copper, The MC Evaporative Condenser becomes the most cost-effective solution to commercial freon condensing projects.

手术
Recold’s MC Evaporative Condenser utilizes the efficiency of evaporative cooling, along with the superior corrosion and heat transfer characteristics of copper to efficiently condense a given refrigerant from a hot gas into a cool liquid. Hot refrigerant vapor travels through the inside of the copper coil as cold water is sprayed over the exterior of the coil. Fresh air is pulled up over the exterior of the coil while cold water is sprayed down over the coil in an efficient countflow arrangement. Heat from the refrigerant is transferred to the spray water causing the refrigerant condenses from a gas to a liquid. Heat from the spray water is discharged through the atmosphere through evaporation of the spray water.

铜热交换盘管
Recold 的铜线圈具有耐腐蚀性强、价格实惠的优点。在制造过程中，铜线圈表面可快速形成一道屏障，抵御温暖潮湿环境的腐蚀作用。其他制造商使用的材料更重，更容易腐蚀。铜线圈比同类镀锌钢线圈轻 30% 到 40%。

Recold 的 5/8 英寸直径管与铜的高导热性相结合，可提供比厚壁镀锌钢更好的传热性能。如果线圈损坏，可使用 Recold 的可选外部集管轻松修复铜线圈，而镀锌钢线圈几乎无法修复。

Coil tube bundle is constructed of 5/8 inch O.D. copper tubing with stainless steel tube sheets and copper headers. The copper construction offers a noncorrosive coil for extended service life. The high quality virgin copper tube conforms with the highests standards in quality control to guard against pitting and defects.

卓越结构
The Recold M series uses Stainless Steel Collection Basins as a standard on all models. All collection basin parts exposed to the circulating water including structural members projecting into the basin, plus attaching hardware, and all basin options are heavy-gauge series 300 stainless steel. The balance of the tower structure, casing and mechanical support are fabricated from heavy mill galvanized steel. The unit is designed for a 30 psf wind pressure on any projected area and ships in one piece.

水循环系统
水循环泵是一种紧密耦合、青铜安装的离心泵，配有机械密封。每个泵均在工厂安装并接好管道。标准电机为开放式防滴电机，适合户外使用。循环水通过管道直接输送到线圈上方，线圈通过新鲜空气流和喷水进行蒸发冷却以散热。没有填充介质需要弄脏或清洁。

补水化妆
Recold’s water make-up is provided by a solid brass float valve with arm and float ball installed inside the basin. This allows for stable, trouble free operation, easy observation of the water operating level and maintenance of the valve with unit in operation. The make-up valve is positioned above the overflow connection so that backflow preventors are not required.

风扇部分
The axial fan is statically and dynamically balanced and constructed of glass reinforced polypropylene. The fan housing has curved inlet rings for efficient air entry and discharge. Fans are mounted on a solid steel shaft coated to resist corrosion. Heavy duty, pillow block type, self-aligning ball bearings are located at each end of the fan shaft. Extended lube lines are supplied as standard equipment to allow servicing bearings without removal of fan guard screens.

风扇电机
Fan motors furnished as standard equipment meet new governmental EPACT efficiency standards and are open drip-proof type suitable for outdoor service. Motors have a 1.15 service factor and are mounted on a heavy duty adjustable base located for easy access. As a standard, the unit uses an energy efficient NEMA framed ODP fan motor suitable for outdoor service.

风扇防护网
所有运动部件均采用经 OSHA 认可的镀锌钢丝网保护。每个防护罩均可轻松拆除，方便检修风扇。

除水器
除尘器由可拆卸、易于操作的 PVC 组件构成。每个部分都采用三断口设计，允许三次改变气流，深度约为 5 英寸。使用耐用的 PVC 可消除与镀锌除尘器相关的腐蚀问题。