Reftekk可弯曲铜管解决方案

REFTEKK

可弯曲铜管解决方案

Save 75% of field brazes and virtually eliminate leaks on stick copper piping

Turn slim margin projects or tight budgets into cash in hand

Traditional ACR type L copper and fittings are expensive, 劳动密集型, 找到一个有技能的商人是非常困难的. 不仅如此, 管道安装不当会导致昂贵的压缩机故障和潜在的系统泄漏危险.

It’s getting more and more difficult to complete profitable work.

这就是Reftekk成立的原因.

看看下面的视频,看看为什么美国的顶级承包商都转向了Reftekk,而没有回头看……

所有目前的管道选择在美国.S. market are time-consuming and require highly skilled labor.

为什么?​

主要有两个原因. 第一,标准型L铜管在美国.S. cannot be bent – it can shatter and create micro fractures, 导致泄漏和系统缺陷的道路-导致大量的接头和配件.

第二,当你在美国购买试衣时.S., 你得浪费时间加热你的铜, 在接头周围涂抹钎焊棒, 希望你们已经联系上了.​

What if I told you the rest of the world has already adopted semi-hard, 现在世界上90%的多联机装置都使用了这种材料?

Reftekk可弯曲铜管和工具是消除高达75%的钎焊接头的完美解决方案, significantly reduce your labor and material costs.​

With fewer brazed connections, you protect your system from additional sources of leaks. Each fitting that you avoid saves you at least two brazed joints. 在整个系统中,这是一个巨大的区别.​

雷弗特克套件,模压工具,弯管机,应用程序,管道

See How Reftekk Bends are Exponentially Stronger than Fittings

reftekk管堆栈

The Reftekk bendable copper tubing comes in the following sizes: 1/4”, 3/8”, 1/2”, 5/8”, 3/4”, 7/8”, 1-1/8”, 1-3/8”, 1-5/8”, 和2-1/8”. All copper tubing options come standard in 19-feet length to fit into 20-foot containers, and the ends are plugged to prevent dirt from getting in the tubes.

Reftekk使用半硬管,满足所有美国.S. codes and is 14% stronger* than the hard tube offered by other manufacturers.

Reftekk is so easy to work with that virtually anyone in the team can work with, 即使他们以前从未弯曲过油管.

根据ASME B31中所示的允许强度,ACR - l型铜管的最大工作压力.5 - 2016,表502.3.1

reftekk比较

你能弯曲老式的ACR管道吗? NO! 请看下面的视频

Reftekk H55铜是如何生产的?

H55 and H58 are identical until the end of the draw down process. H58没有限制多少次可以拉下和工作硬化更多的每一次(脆性). H55在退火(软化)后可以拉下和加工硬化的次数有限制.

After H55 has been drawn down to nearly the final dimensions, 从拉下台取下,垂直挂在退火箱内,加热至退火温度. 允许它浸泡和软化. 之后,它是放回到绘制下来的长椅上的最终图纸通过模具得到最终的尺寸. This is how the grain structure is accurately controlled to make it H55 and bendable.

Reftekk弯曲工具具有弯曲半径,在每个尺寸的允许弯曲处保持较大的安全系数. 这是经过计算和众所周知的.

数码网络本德

弯曲管道像一个专业数码弯管机

弯曲管道像一个专业数码弯管机

数码网络本德 is a special tool that makes bending Reftekk piping easy, 快, 而且准确无误地出现在工地上. 工具很小, 用户友好的, and you can program all the angles right on your phone through their bend designer app. Then all you need to do is pull the trigger and let the machine do the rest.

Reftekk 数码网络本德可以用于现场弯曲软(O60)和半硬(H55) ACR-L铜管,并将几个小时的经验丰富的劳动转化为一个毫不费力的一人项目.

Using the Reftekk 数码网络本德 provides several advantages, 包括减少钎, 减少泄漏的潜在, 较低的压力降, 更大的安装灵活性, 也不需要昂贵的弯头配件.

digibender侧视图
  • 轻松准确的弯曲: Using the digital LED screen and scroll wheel, the 数码网络本德 allows you to pre-set the desired bend angle, resulting in a precise and repeatable bend with each use. 可弯曲角度高达190度.
  • 消除弯头配件费用:由于具有现场弯曲油管的能力,不再需要商店购买的弯头.
  • 减少泄漏的风险: Multiple bends can be made in a single stick of copper tubing, and each field-bent elbow eliminates 2 brazes associated with traditional elbow fittings. Fewer brazed joints reduces the potential for leaks.
  • 适当的弯曲半径:对于半硬(H55)铜管来说,背冲器的弯曲半径是为了使油管的延伸率保持在最小的25%以下.
  • Bends the most common ACR type-L copper tube sizes: Included back-formers and bending-shoes sizes are 5/8”, 3/4”, 7/8”, 1-1/8”, and 1-3/8”
digibender部分

压筋X

Perfect Fittings and Lower Material Cost with 压筋X

Perfect Fittings and Lower Material Cost with 压筋X​

Swagers are tools commonly used for soldering, but they are not appropriate for brazing. 在市场上可以买到的swagers头部的六块饼形在管道中创造了一个深度,这对钎焊来说太深了, 增加泄漏的机会.

这就是Reftekk创造压筋X的原因, 具有一个9面头,在几秒钟内完美地扩展任何可弯曲铜管的末端. 甚至更好的, the machine knows when the optimal expansion is reached and stops by itself, freeing you from the responsibility of judging the correct size.

铜模x套件
  • 不需要铜配件:使用合适的弯曲工具时, Reftekk模锻扩展器允许安装人员在任何可弯曲的优质铜管段的末端创建钎焊插座, 消除了弯头和联轴器的需要, 从而降低材料成本.
  • 减少多达75%的钎焊数量: Reftekk 压筋X, when used in conjunction with bendable quality copper tubing, 允许每个接头只采用一种钎焊密封,而不是与传统钎焊接头相关联的两种钎焊密封. 这减少了人工和钎焊材料的成本,同时显著降低了系统中的泄漏风险.
  • 合适的钎焊宽容:创建具有紧密公差的钎焊插座, resulting in better capillary action and fewer voids, 减少泄漏的潜在.
  • 适当的钎焊插座深度:市场上唯一的一种用于钎焊时产生正确的模锻深度的工具(符合ASME B16标准).50-2013), leading to a more complete braze with less leak potential.
  • L型铜ACR管尺寸: Head sizes come in 3/8”, 1/2”, 5/8”, 3/4”, 7/8” 1-1/8”,1-3/8”, and 1-5/8”.

钎焊

New and Improved 钎焊 Techniques with Precision Rings

Reftekk将猜测工作从钎焊. 与Reftekk精密环,所有你必须做的是铜焊插座的顶部,并在几秒钟内, 你会看到银色的外壳, 你的铜焊完成的标志是什么. 没有麻烦,没有猜测.

Reftekk为您节省了高达75%的时间,您将花在钎焊与其他制造商的产品. Less brazing also come with reduction in purging and heat that is applied to the system, 留给你一个更干净的内部管道.

reftekk钎焊环
  • 减少泄漏: Reftekk brazing rings provide high filler penetration in the joint, reducing the number of voids and leaks when compared to hand-fed brazing rod.
  • 可重复的:当填充物在接头外部的整个圆周上突出时,Reftekk钎焊接头是明显完成的. This gives the operator a repeatable visual indicator of a completed brazed joint.
  • 简单的钎焊过程: The brazing ring is inserted inside the joint prior to heating, 解放了操作人员的一只手,消除了对需要使用多少钎焊条的猜测.
  • 降低钎焊材料: Preformed rings provide the right amount of filler material for each size connection, 消除猜测和材料成本.
  • 双柳: Fillets form on both the inside and outside of the brazed joint, 表明填料全深度渗透. 这就产生了高质量的连接,而不是手工馈送钎焊棒时存在的穿透深度问题 

Reftekk ACR钎焊环有3/8 ",1/2 ",5/8 ",3/4 ",7/8 ",1-1/8 ",1-3/8 "和1-5/8 ".​

绝缘材料和配件

Get it Right to Protect Yourself from Costly Mistakes

三元乙丙橡胶绝缘

管道绝缘应该很容易,对吧? 我是说,有什么可能出错的?

嗯,很多. 能源法规越来越严格, and improper insulation has been leading to lawsuits and penalties.

在几乎所有的状态下,厚度为1”和1-1/2”的EPDM线组是IECC码所要求的. 所有热气体管道都需要使用三元乙丙橡胶,因为它是高温封闭单元弹性泡沫材料,能够承受248F的热多联机温度. Standard insulation (NBR) will fail at these temperatures.

三元乙丙橡胶绝缘线圈
三元乙丙橡胶特写镜头了

Reftekk has the best solution in EDPM insulation for 多联机/VRV.

  • 几个多联机/VRV mfg特别要求的
  • Exceeds 多联机/VRV MFGs 248 Fahrenheit degrees operating temperature requirement
  • Available in thickness to meet strict energy codes
  • 可用的行集
90弯头三元乙丙橡胶绝缘

Reftekk标准和分裂绝缘选项是安全的,并存在,以避免不必要的头痛.

Reftekk提供了适合Reftekk铜管半径的绝缘弯头

  • 符合ASTM E84(25/50)标准:火焰蔓延指数低于25,烟发展指数低于50(按ASTM E84测试).
  • 耐臭氧: Provide ozone resistance in accordance with ASTM D 1171.
  • 非极性: Non-Corrosive to copper and stainless steel and helps repel water vapor.

Cush-A-Therm支持

The Reftekk Cush-A-Therm is a rigid insulating pipe support that resists compressing or crushing from active-piping system loads.​

  • 适当的油管挂载Cush-a-Therm允许管道系统膨胀和收缩,而不会引起与硬安装相关的额外应力.
  • 火的反应: Self-extinguishing through 2-1/2″ thick per ASTM D 635.
  • 水蒸气的障碍: The internal and external EPDM layer provides a water-proof and vapor-proof seal.
  • 抗紫外线及耐候性: All components are UV and Weather resistant, requiring no protective paint.
  • 防止冷凝正确尺寸的Unistrut风格的金属吊架夹被预先封装在Cush-A-Therm中,便于安装.
  • 很容易安装:库什-a- therm的特点是一个劈开密封和重叠密封与剥离粘合剂一个快速和简单的安装.

制冷剂球阀

莱弗泰克球阀总成

Reftekk提供制冷剂球阀,可选EPDM绝缘套,尺寸范围从1/4”到2-1/8”.

这些球阀采用锻压连接,可接受与管道相同的钎焊环.

在制冷剂球阀的黄铜阀体内内置有一个schrader阀门,便于操作.

该阀的最大工作压力为700psig,工作温度范围从-40F到300F (-40C到150C).​

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