跳至内容
支持
技术网站
Career

方解石

Request a Quote Ask a Question

Calcite pH Neutralization Filters with Automatic Backwash With Fleck Control Valves

方解石是一种天然碳酸钙介质。方解石的优势之一是其自限性。正确使用时，它仅能将pH值调整至达到无腐蚀平衡。在正常条件下，它不会过度调整。酸性水与方解石接触后，会缓慢溶解碳酸钙，从而提高pH值，从而降低典型管道系统中铜、铅和其他金属的潜在浸出率。定期反冲洗可以防止填料堆积，重新分类床体并保持较高的使用率。根据pH值、水质化学性质和服务流量，方解石床体必须定期补充，因为方解石会逐渐耗尽。由于方解石中的碳酸钙会中和水，从而增加硬度，因此在中和过滤器之后可能需要使用软化剂。
Calcite Filter Model No.* Service Flow Rate, Maximum** Back Wash Flow
(gpm)		 Volume of Resin (cu.ft.) Resin Tank
(Dia."×H")		 Fleck Valve In/Out Conn. Approx Ship Weight
(lb)
Calcite
(Only)		 Total (Incl. Underbed)
W-N744 1.3 2.7 0.5 0.6 7×44 5600 ¾" 100
W-N844 1.7 3.2 0.6 0.7 8×44 5600 ¾" 105
W-N940 2.2 4.2 0.7 0.8 9×40 5600 ¾" 115
W-N1054 2.7 5.3 1.2 1.4 10×54 5600 ¾" 150
W-N1252 3.9 7.5 1.7 2.0 12×52 2510 1" 190
W-N1354 4.6 9.0 2.0 2.4 13×54 2510 1" 225
W-N1465 5.3 10 2.6 3.1 14×65 2510 1" 335
W-N1665 7.0 15 3.6 4.1 16×65 2510 1" 385
W-N2162 12.0 25 5.9 6.9 21×62 2850 1.5" 645
W-N2472 15.7 30 8.0 10.0 24×72 2850 1.5" 950
W-N3072 24.5 50 12.4 16.4 30×72 3150 2" 1,535
W-N3672 35.3 75 17.1 22.1 36×72 3150 2" 1,950
W-N4272 48.1 100 23.1 30.1 42×72 3900 3" 2,950

Ordering Notes:

* Calcite Neutralization Filters are available with several options of valve voltages. Please add the appropriate voltage code to the end of the model when ordering.
110v/60Hz = 116 Example: W-N744-116
220v/60Hz = 216 Example: W-N744-216
220v/50Hz = 215 Example: W-N744-215

**5 gpm per sq. ft. of media is the best design condition for pH Neutralization. Backwash flow rate based on 25 psi pressure drop.

Skid mounting, control panel and custom sizes and configurations are available upon request.

Calcite pH Neutralizing Backwash Filter with Optional SS Jacket

Skid Mounted GAC Carbon Backwash Filters

Custom Industrial Media Installation
Calcite Neutralization Filter with Optional SS Jacket Skid Mounted Commercial Carbon Filter Custom Industrial Carbon Filter Installation
  • 将水的pH值提高到无腐蚀平衡

  • 方解石的优点
    • 天然存在的廉价材料
    • 低均匀系数，实现最大接触
    • 反应速度较慢，可控制pH值校正
  • 自动反冲洗功能可减少维护，保持过滤效率，并延长过滤介质的使用寿命
  • Fully automated with Pentair Fleck brand electromechanical control valve
  • High quality FRP/Composite Resin Tank, rated at 150 psi maximum operating pressure and 120°F maximum operating temperature.   (Optional stainless steel jackets are available for 9”-16” diameter tanks upon request.)
  • Backwash:  Time Clock Delayed (Metered, pressure-differential &  PLC-controlled options are available upon request.)
  • Manufactured in our ISO 9001:2015 Certified Facilities
  • Backed by our Experienced Technical Support Staff

Calcite Filters Manufactured in our ISO Certified Facility Member of Water Quality Association Pentair Fleck Control Valve for Calcite Filters for pH Neutralization

  • 水中和
  • 全屋水过滤
  • 酒店、水疗中心、度假村的水过滤
  • RO 后处理
  • 饮料
  • 食品加工
  • 无污渍冲洗/洗车
  • 实验室
  • 制药
  • 加湿
  • 喷雾
  • 冲洗水
  • 瓶装水
  • 制冰机

Replacement Components

Optional Equipment: Stainless Steel Jackets (Add-On)

Stainless Steel Jackets are available for 9” to 16” Diameter Calcite pH Neutralization Filters.  To include a SS jacket with your calcite filter, please add the appropriate part number below to your RFQ or order.

GAC Carbon Backwash Filter with Optional SS Jacket
Model No. For Tank Size
A950-940 9" × 40"
A950-1054 10" × 54"
A950-1252 12" × 52"
A950-1354 13" × 54"
A950-1465 14" × 65"
A950-1665 16" × 65"

Related Products