What are HDPE Pipes?

HDPE pipes are flexible plastic pipes used for  water supply, irrigation, gas and other fluids transfer. HDPE pipes are made from high density polyethylene which makes them strong compared to other piping systems.  HDPE pipes use compression fittings to join them. This makes them unique in that they do not require any gluing when connecting. HDPE water pipes can withstand substantial amounts water and gas pressure. They are sometimes referred as HDPE Irrigation Pipes. HDPE pipes in Kenya are available at Grekkon Limited.

What are the latest HDPE Pipe Prices in Kenya (August 2024)?

Hdpe Pipes pricelist in Kenya is based on thickness and size.

90mm HDPE pipe installation in Eldoret, Kenya

Note

• Price are for 100m rolls.upto 110mm pipes
• 125mm to 800mm pipes are available in 6m & 12m lengths.
• Larger sizes are available on order (90mm to 800mm)

HDPE pipe Manufacturers in Kenya

Grekkon works closely with the HDPE pipe manufacturers in Kenya and abroad to deliver the  best to its customers.  All HDPE pipe manufacturers in Kenya are all ISO certified.

Advantages and Benefits of HDPE Piping

1. Chemical and corrosion resistant
2. HDPE is flexible and light weight. The pipes can be bent easily at 30m radiuses and above
3. The pipe is available in long lengths of more than 100m compared to PVC and GI pipes, This reduces the number of joints.
4. Resistant to abrasion due to good physical strength.
5. Best UV resistance compared to PVC which makes them easy to expose on the surface.
6. HDPE are smooth inside which make them have lower frictional loses. This reduces cost of pumping.
7. Joints have zero leaks because of the techniques used of butt fusion and compression fittings.
8. High toughness.
9. Low maintenance cost compared to other piping systems.
10. Recyclable and environmentally friendly.

Saddle Clamp for HDPE connection

HDPE Pipe Sizes in Kenya

Grekkon HDPE Pipes are available in sizes from 16mm to 800mm with corresponding pressure gauges from PN6 to PN25.

Uses of HDPE piping systems.

1. Irrigation.
2. Clean water supply
3. Electrical and telecommunication conduits
4. Gas Transfer
5. Mining industries
6. Sewerage lines

How HDPE pipes are joined

• Using HDPE Fittings

HDPE Water Pipe fittings or  PE compression fittings are commonly used for joining pe pipes upto 90mm. HDPE water pipe fittings are the most popular because of the less technicality involved in using them.

• Using Butt Fusion

In this method, two ends of the pipes to be joined are heated and welded using a butt welding machine and both ends are pushed towards each other under pressure at a certain temperature. Hdpe pipes from 63mm to 1200 mm in diameter can be welded by using this welding method.

Life Expectancy of HDPE Pipes

The expected lifespan of HDPE pipes is between 50 to 100 years. This will depend on the strength and the level of UV treatment.

HDPE Water Pipe Pressure Gauge Chart

Pressure grades according to international standards:

• PN 6 =max pressure 6 bar
• PN 8 = max pressure 8 bar
• PN 10 = max pressure 10 bar
• PN 12.5 = max pressure 12.5 bar
• PN 16 = max pressure 16 bar
• PN20 =max pressure 20 bar
• PN25 = max pressure 25 bar

1 bar = 105 Pa (N/m2) = 0.1 N/mm2 = 10.197 kp/m2 = 10.20 m H2O = 0.9869 atm = 14.50 psi (lbf/in2) = 106dyn/cm2 = 750 mmHg

Where to buy HDPE Pipes in Nairobi

You can buy HDPE pipes in Nairobi from Grekkon Nairobi stores located in Utawala. Call +254 711 895 635 to place your order.