Wellpoint Filter Round Hole Mesh Perforated Tube Metal Filter Cylinder Pipe

• Customization: Available
• Type: Self-priming Pump With Outer Recirculation
• Air Engine Type: Diesel Engine
• Model NO.: dp-50
• Theory: Centrifugal Pump
• Transmission: Direct Connection Transmission
• Structure: Multistage Pump, Diesel Engine+Vacuum Assited Equi
• Application: Water Treatment Solutions, Maritime
• Power Source: Diesel
• Pressure: High Pressure
• Outlet Size: 6 Inch, 8 Inch
• Certification: CE
• Usage: Water with Solid
• Standard or Nonstandard: Nonstandard
• Fuel: Diesel
• Material: Cast Iron/Stainless Steel
• Seal: Mechanical Seal
• Certificate: CE/ISO9001:2000
• Transport Package: Box
• Specification: 5.8m*150mm
• Trademark: TAIJI
• Origin: Qingdao

Product Description

Product Description

Water Well Drive Point

 

A driven-point well - sometimes called a "sand point" - is a small diameter well made by connecting lengths of 1-1/4" or 2" diameter steel pipe together with threaded couplings. Threaded to the bottom of the string of pipe is a drive-point well screen. The screen is usually 2 to 3 feet long with a hardened steel tip or "drive-point" at the bottom. The purpose of the screen is to allow groundwater to flow into the well but keep the surrounding sand out. Water can then be pumped up through the pipe to the surface. The hardened steel drive-point tip allows the well to be more easily driven into the ground. The pipe and drive-point resemble a long spear.

Material choice:SUS304, 304L, 321, 316L, and other special metal materials

Condition

New

Warranty

3 months

Power

manual driven

Use

Liquid Filter

Type

Filter Elements

Material

Metal

Hole Shape

rectangle

Filter Rating

98%

Thickness

customized

Length

customized

Width

customized

Outlet Size

32mm

 

Size (in.)	Size (in.)	ID (in.)	Screen Weight (lbs./ft.)	Max Depth (ft.)	Tensile Strength (lbs.)	Column Strength (lbs.)	Open Area - sq in./ft .of Screen	Collapse Strength - PSI4
							Screen Slot Size - (thousandths of an in.)	Screen Slot Size - (thousandths of an in.)
							6	6	10
1.25	1.7	1.0	2.0	1,000	5,500	5,800	5.8	6155	5804
2P	2.4	1.7	2.7	1,000	7,200	8,700	8.2	2349	2215
2P Sand Point	2.6	2.0	2.5	1,000	4,900	4,200	8.9	1825	1721
3P All Drive	3.7	3.0	4.4	1,000	12,700	13,400	12.6	638	620
4P All Drive	4.7	4.0	5.6	600	16,300	21,400	16.0	318	300
4P - Double Drive	4.8	4.0	7.0	1,000	16,300	21,400	11.3	835	801

 

Product Advantages

A variety of methods are used to install small-diameter water wells in areas where an adequate water supply is sufficiently close to the surface, where cost must be minimized, where well installation speed is important, and where there may be less concern for drinking water contamination from surface runoff. All of these small diameter well methods have the advantage of comparatively low cost, rapid installation, and simplicity. While a properly located and installed driven-point well can provide adequate and safe drinking water, the well is not without risk of both loss of water and contamination.

Watch out: all of these shallow, small-diameter wells, found usually just where soils are highly permeable and sandy, are tapping shallow groundwater where surface runoff contamination of the aquifer is likely: these wells are vulnerable to contamination from above. Well water from a driven point well or other shallow well should be regularly tested for potability.

 

Flush Well Point Features:
* Same as drive well points plus:
* Designed to pass through well casing &drive shoe into water bearing sand & gravel.
* Pipe coupling is designed to catch in a closed-pattern
* Beveled edges on point forms a positive grip on jacket, similar to single piece construction.
* Stainless steel jacket & gauze
Combination Well Point Features:
* Can be used as a regular well point or as an open end screen.
* Stainless steel jacket & gauze

A variety of methods are used to install small-diameter water wells in areas where an adequate water supply is sufficiently close to the surface, where cost must be minimized, where well installation speed is important, and where there may be less concern for drinking water contamination from surface runoff. All of these small diameter well methods have the advantage of comparatively low cost, rapid installation, and simplicity. While a properly located and installed driven-point well can provide adequate and safe drinking water, the well is not without risk of both loss of water and contamination.

Watch out: all of these shallow, small-diameter wells, found usually just where soils are highly permeable and sandy, are tapping shallow groundwater where surface runoff contamination of the aquifer is likely: these wells are vulnerable to contamination from above. Well water from a driven point well or other shallow well should be regularly tested for potability.

 

Flush Well Point Features:
* Same as drive well points plus:
* Designed to pass through well casing &drive shoe into water bearing sand & gravel.
* Pipe coupling is designed to catch in a closed-pattern
* Beveled edges on point forms a positive grip on jacket, similar to single piece construction.
* Stainless steel jacket & gauze
Combination Well Point Features:
* Can be used as a regular well point or as an open end screen.
* Stainless steel jacket & gauze

Company Profile

 

Qingdao Dewatering Pump Manufacturing Co., Ltd.one of the leading manufacturers of dewatering pumps, recommends two types of wellpoint pumps - rotary and piston.   With rotary wellpoint pumps, a vacuum is created by the rotation of a pair of rotors inside the pump housing.   As the rotors mesh a cavity is formed at the inlet of the pump drawing liquid into the housing.   As the rotors rotate, the liquid is carried in the pockets formed between the rotors and housing where the meshing of the rotors compresses the liquid and forces it out of the discharge port.
Three missions of our company:
1.  Ensure product quality.  We have been selling products for many years now.

2.  Ensure that customers receive packages safely without customs problems.

3.  Long term cooperation with customers to solve problems for customers.