Pyramid Drilling Supply 516 Mammoth Rd. Londonderry, NH 03053 Phone: 800.434.4254 Fax: 603.437.6071 Pyramid Drilling Supply Phone: 800.434.4254 Fax: 603.437.6071 Pyramid Drilling Supply 516 Mammoth Rd. Londonderry, NH 03053 Phone: 800.434.4254 Fax: 603.437.6071
Pyramid Drilling Supply 516 Mammoth Rd. Londonderry, NH 03053 Phone: 800.434.4254 Fax: 603.437.6071
Pipe Products
 
PVC Screen & Riser
  Laterals Under Drains
  PVC UST (Observation Wells)
  Drilling & Well Products
 
  Well Drilling Supplies
Well Plugs, Caps & Padlocks
  Road Boxes & Padlocks
  Environmental Bailers
  Direct Push Liners
  Bentonite Products
  CETCO Calculation Guide
Grouting & Sealing My Well
  CETCO Brand Cross Reference
  Directions to Pyramid
  Behind The Pyramid
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Shipping
UPS is our primary shipper.
On larger orders, arrangements are made for the most cost effective motor freight.
Ordering

Orders can be placed by Phone, Fax, E-mail.

We accept Visa & Mastercard.
If a credit account is desired, then please call our office for details.

We Can Help You...
With over 35 years of industry experience, we at Pyramid are confident that we can service your needs for non-metal, custom filtration products, screen, riser, bailers, bentonite, well-protection, and related well products.

Quality Products ~ Exceptional Service

Some of the products available from us are shown below. Product information, availability and quantity pricing is available by calling 1-800-434-4254, e-mailing us your request or by completing the contact form.

{Well Protector/Roadbox} {CETCO® Bentonite} {Bailers}

Flush Joint PVC Screen & Casing    

Now you're talking our specialty!
Flush-joint threaded and slotted pipe products for environmental,
water-well, municipal, and commercial applications. Solid or custom slotted pipe for aeration, landfill venting, filtration, vapor extraction, dewatering, waste water, well water, or environmental monitoring.

With over 35 years of experience, we at Pyramid are confident that we can service your needs for non-metal, custom filtration products, screen, and riser.
Give us a call. We'll help you determine the optimum slot size for your pipe size and desired flow rate.
View Intake Area chart here

Sch 40 or Sch 80 pipe ~ 3/4", 1", 1-1/4", 1-1/2", 2", 4", 6", 8" diameters.
Threaded plugs and threaded points available for each size.
5 ft. and 10 ft. standard length in stock, non-standard lengths are available.
View packaging Specs for PVC pipe

PVC Well Riser Pipe
PVC Vertical Pipe
PVC Horizontal Screen Pipe
PVC Solid Pipe
Laterals (Underdrain) for Waste Water Treatment Plant
Vent Pipe Pressure Illustration and tables
Weight and Dimensions for Schedule 40 & Schedule 80 PVC
Standard Pipe Threads and Box Quantities
PVC Monitor Pipe Specifications


PVC Well "Riser" Pipe  
4in-pvc-riser
PVC Vertical Screen Pipe 
4in-sch40-vertical screen
6in-sch40-vertical screen

PVC Horizontal Screen Pipe
8in-sch80-horizontal screen

Solid Pipe To TOP^

4in-sch-80 solid pipe

 
4in - sch-40 solid pipe
Vent Pipe Pressure Specifications

Internal Pressure

Pounds per square inch of internal hydrostatic pressure that can be safely applied

External Pressure

Pounds per square inch of external hydrostatic pressure that can be safely applied.

Tensile Pressure

The amount of suspended weight the threaded joint can sustain without causing stretching

Internal Pressure External Pressure Tensile Pressure
Size
Sch.40
Sch.80
1/2"
-
1000
3/4"
-
1000
1"
-
1000
1-1/4"
-
900
1-1/2"
-
750
2"
470
700
3"
190
650
4"
150
610
4-1/2"
130
-
5"
110
440
6"
85
190
8"
-
130
Size
Sch.40
Sch.80
1/2"
-
1000
3/4"
-
1000
1"
-
900
1-1/4"
-
670
1-1/2"
-
570
2"
150
370
3"
120
300
4"
90
260
4-1/2"
85
-
5"
75
210
6"
60
170
8"
45
110
Size
Sch.40
Sch.80
1/2"
-
520
3/4"
-
590
1"
-
950
1-1/4"
-
1070
1-1/2"
-
1470
2"
1400
2100
3"
3330
4750
4"
4500
6530
4-1/2"
5100
-
5"
5600
8300
6"
6700
10100
8"
9000
18000
 

Weight and Dimensions for Schedule 40 & Schedule 80 PVC

Weight and Dimensions - Schedule 40 PVC

 

Pipe I.D.
Nominal

Pipe O.D.
Average
Pipe I.D.
Average

Wall Thickness
Minimum
Approx.
Ship Wt.
Max. Water
pressure Rating

Water Vol.
Per Linear Ft.
2"
2.375"
2.047"
.154"
0.69lbs/ft
280 psi
0.17 gal
4"
4.500"
3.998"
.237"
1.96 lbs/ft
220 psi
0.65 gal
6"
6.625"
6.031"
.280"
3.58 lbs/ft
180 psi
1.48 gal
8"
8.625"
7.942"
.322"
5.39 lbs/ft
160 psi
2.57 gal
10"
10.750"
9.976"
.365"
7.64 lbs/ft
140 psi
4.06 gal
12"
12.750"
11.889"
.406"
10.10 lbs/ft
130 psi
5.77 gal

Weight and Dimensions - Schedule 80 PVC

 

Pipe I.D.
Nominal

Pipe O.D.
Average
Pipe I.D.
Average

Wall Thickness
Minimum
Approx.
Ship Wt.
Max. Water
pressure Rating

Water Vol.
Per Linear Ft.
2"
2.375"
1.913"
.218"
0.94 lbs/ft
400 psi
0.15 gal
4"
4.500"
3.798"
.337"
2.82 lbs/ft
320 psi
0.59 gal
6"
6.625"
5.727"
.432"
5.38 lbs/ft
280 psi
1.34 gal
8"
8.625"
7.585"
.500"
8.18 lbs/ft
250 psi
2.35 gal
10"
10.750"
9.520"
.593"
12.10 lbs/ft
230 psi
3.70 gal
12"
12.750"
11.327"
.687"
16.70 lbs/ft
230 psi
5.23 gal
Standard Pipe Threads and Box Quantities
     
Schedule 40 PVC
Thread ASTM-480
Box Qty.
3/4"
Nominal 8/8 TPI
20
1"
Nominal 8/8 TPI
20
1-1/2"
Nominal 8/8 TPI
10
2"
Nominal 2/2 TPI
10
4"
Nominal 2/2 TPI
2
6"
Nominal 2/2 TPI
2
8"
Nominal 2/2 TPI
1
Schedule 80 PVC
3/4"
Nominal 2/4 TPI
20
1"
Nominal 2/4 TPI
20
1-1/2"
Nominal 2/2 TPI
10
2"
Nominal 2/2 TPI
10
4"
Nominal 2/2 TPI
2
6"
Nominal 2/2 TPI
2
8"
Nominal 2/2 TPI
1
 
Other Threads can be matched or adapted

PVC Monitor Pipe Specifications

  1. Allcasing pipe and screen shall be PVC threaded
  2. The PVC flush threaded casing pipe and screen shall be manufactured from Type 1, Grade 1 resins as specified in ASTM D1785. The casing pipe shall also meet ASTM D2665.
  3. To assure easy make up, the PVC monitor pipe and screen must be threaded to the ASTM F480-90 specification with O-ring groove turned in the male thread. The manufacturer will provide the O-ring.
  4. All threaded connections must be manufactured using computer controlled threading machines to insure precision of cut and consistency between manufacturing lots.
  5. All PVC flush threaded monitor pipe shall make up in stated lengths, shoulder to shoulder.
  6. All PVC pipe shall be free of ink markings.
  7. The finished monitor pipe and screen shall be received in visibly clean condition, free of oil, grease, dirt and fingerprints.
  8. The monitor pipe and screen shall be individually packaged in plastic then packed in heavy wall corrugated boxes clearly labeled with the brand name and contents.
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 © 2003 Pyramid Drilling Supply Co., Inc. :: 516 Mammoth Rd., Londonderry, NH 03053
Phone: 1.800.434.4254     Fax: 1.603.437.6071
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