What is the difference between C900 and C905?
What is the difference between C900 and C905?
Standard laying lengths of 20 feet are used for the delivery of C900 pipe. C900 pipe can be used in the waste water force main services. C905 is similar to the standard for potable water pressure pipe, which is designed for pipe and fittings with nominal sizes over 12 inches.
What is AWWA C900?
AWWA C900 Safety Factor Change in 2007 AWWA C900 is the product standard that mandates the requirements for manufacturers to use when producing C900 PVC pipe. For sizes 14″ and above, FM maintained the industry-standard safety factor of 2.0 to keep pressure classes in line with AWWA C900.
What does Dr 18 mean?
For example, a DR 18 C900 pipe would have an outside diameter equal to 18 times its wall thickness. The significance of the DR for pressure pipes is that for a given DR, the pipe pressure capacity is the same regardless of the pipe diameter. For example, 4” DR 18 and 12” DR 18 have the same pressure class, 150 psi.
What does Dr pipe stand for?
dimension ratio
The terms “dimension ratio” and “standard dimension ratio” are widely used in the PVC pipe industry. The term DR became widely used, in 1975, with the publication of AWWA C900, which governs production of small diameter PVC pressure pipe.
Who makes C900 pipe?
Diamond Plastics
Diamond Plastics manufactures 4” through 12” cast iron O.D. PVC pressure pipe in accordance with AWWA C900, Standard for Polyvinyl Chloride (PVC) Pressure Pipe and Fabricated Fittings, 4 In. Through 12 In.
What is the difference between SDR and DR pipe?
The key difference between them is that DR is used for any number, while SDR is used for a particular series of numbers ( 17, 11, 9, 7, etc.) This series is based on a geometric progression pattern and was developed by Charles Renard, a French engineer.
What’s the difference between C900 and C905 pressure pipe?
What is C900 pipe? What about C905 pipe? C900 is the AWWA standard for cast-iron-pipe-equivalent outside diameter polyvinyl chloride (PVC) pressure pipe and fabricated fittings for potable water transmission and distribution, covering nominal pipe sizes from 4 inches through 12 inches.
What are the requirements for C900 water pipe?
C900 pipe and fittings must comply with the requirements of the Safe Drinking Water Act. PVC compounds and products must be in compliance with NSF/ANSI 61 certification for potable water service. The C900 standard does not include injection molded PVC fittings.
What is the burst pressure capability of C900?
Burst test pressure capability of C900 Class 150 is at least 755 psi, with sustained pressure test capability of 500 psi. Throughout the country, in all conditions and climates, C900 has served admirably in municipal water mains, fire lines, and sewage force mains.
How big is a blue brute water pipe?
Blue Brute™ water pipe has the long-term hydrostatic strength to meet the high safety requirements commonly needed by municipal water systems. This pipe conforms to AWWA C900-07 and FM 1612; Pressure Class 165 psi (DR 25), 235 psi (DR 18)*; 305 psi (DR 14)*; for sizes 4″ – 48″ in diameter.