Npt Pipe Threading
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 KOBALT 232555 358380 SAE Tap Die Drill 46 PC Set  US $55.00
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 Irwin 64 pc Machine Screw Adjustable Round Die Set US $439.33
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 Hanson Tapplgcd 1 8 27 8202 US $2.99
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Ph Adjustment With Co2 Injection Improves Wastewater Treatment
Why control pH with co2?
In wastewater treatment, a pH control system that uses a programmable pH controller and pH probe to proportionally control the flow of carbon dioxide injection decreasing the pH from a basic level to a programmable set point, can substantially streamline any pH adjustment process.
The process of adding carbon dioxide to water using a gas diffuser(s) converts the carbon dioxide to carbonic acid in the water, consuming alkalinity, thereby decreasing the pH. This type of system is very easy to calibrate and can use as little as 120-volts AC, 3 amps, for power. When automated, these systems will also include a pH controller, pH probe, gas regulator, a control panel and can be mounted in a number of ways. CO2 is commonly available in 50 lb, 600 lb and bulk containers.
In a well designed automatic pH control system, all components are neatly housed in a compact enclosure that can either be wall mounted or free standing on a stand. These systems can be scaled to support virtually any gas flow with most not exceeding 500 CFM.
Benefits of CO2 VS. Mineral Acids
- Non hazardous (documented inventory or manifests)
- No drum disposal costs
- No secondary containment needed
- Minimal EC/TDS addition
- CO2 operating costs are less than using mineral acids
- No liability for operators
Features of this type of pH system:
- In Tank Diffuser (If needed)
- pH probe
- Hach SC100 pH Controller
- Gas Diffuser Plate
- Nearly 100% CO2 saturation
- State of the art engineering
- Spectacular results
- Chart Recorder
- Track your pH
- Ensure pH compliance
- Charts available with a variety of increments
Optional Features:
- Inline pH Probe
- Inline Pipe Diffuser
- Additional Diffusers
- Additional pH Probe
- Inline Probe Adaptor
- Chart Recorder
- Stainless Steel Stand
Typical Applications
- Well Potable Water Applications
- Cooling Tower Applications
- Wastewater pH Adjustment
pH Probe Mounting Hardware Options:
- PVC fitting; Mount to NPT threads (enclosed probe)
- PVC fitting; Mount to NPT threads (exposed probe)
- PVC fitting; Mount inline with adaptor (enclosed probe)
- Stainless Steel fitting: Mount inline with adaptor (enclosed probe)
About the Author
David Wensloff P.E.
David Wensloff formed Integrated Engineers Inc in 1994 based upon his vision that industrial wastewater treatment environmental compliance should be effective, simple and affordable for industries. His approach to water and wastewater systems is holistic and unique in that your entire wastewater and manufacturing process is evaluated including engineering aspects, equipment and chemistry.
David is committed to providing and facilitating unsurpassed eco-friendly and responsible industrial wastewater treatment to industries worldwide.
What kind of plumbing threads in UK?
I'm thinking of selling some US/Canadian made products in the UK. If I provide these products with North American (NPT) plumbing threads to UK customers will this cause an issue? Would it be much better to provide these products with British Pipe Threads.
Try a get a copy of Noris's Thread Bible from the supplier you are going to sell for, this publication will give you all the information on all DIN and ISO standards. I have just compared the American pipe NPT ANSI B 2.1 with the British Withworth pipe DIN 2999 and they are not the same.
Withworth pipe and fittings thread, standard DIN 2999 pipe conical thread and fittings cylindrical thread.
NTP American standard pipe conical, standard is not comparable with Withworth standard pipe. Withworth thread angle of 55dg is different from the NTP 60dg angle both thread have different pitches.
Yes this will cause an issue these fitting have to be BS of DIN standard to be compatible of us in the British isle
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KOBALT 232555 358380 SAE Tap Die Drill 46 PC Set US $55.00
|
Irwin 64 pc Machine Screw Adjustable Round Die Set US $439.33
|
Hanson Tapplgcd 1 8 27 8202 US $2.99
|
 Ridgid 36620 NPT Geared Threader 2 1 2 4 No 141 US $2,335.00
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 Hanson Tapplgcd 1 4 18 8203 US $3.99
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 Irwin 25914 Fractional Tap Die Super Set 39pc US $142.99
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