Underground Drainage System

Features & Benefits

Minimum risk of blockage
Water tight System
No Cange of leakage or cracking
Great FlexibilityGreat Flexibility
Excellent Corrosion and chemical Resistance
Great strength
Minimum Maintenance
Longer life
overall economy
Technical solution to existing cumbersome, conventional Drainage Product.Freedom to choose suitable option of inlet / outlets.
Complete Solution
Light weight Convenient easy and fast installation- Perfect Hydraulic Properties
Hygienic and safe

Components of U-Drain System Inspection chambers

Different sizes of Ultra Inspection Chamber and Manhole along with cover solution are available in the range.

Ultra 250 with and without trap provision with 110 mm inlet(s) and outlet. (Size of the trap is 75 mm).
Ultra 315 mm with 110 mm inlet(s) and outlet is available in seven different flow profiles/ ....configurations.
Ultra 355 mm with 160 mm inlet(s)/ outlet in 5 different configurations.
Ultra 450 mm multiple inlet(s) with two 110 mm inlets at 45° and two 160 mm inlets at 90° with main inlet/outlet in 160 mm. Ultra 450mm chamber in different flow configurations with 200mm main inlet(s)/ outlet and 110, 160, and 200 mm branch inlet(s).
Ultra 600 mm with 250 mm inlet(s) and outlet in six different configurations. (Eccentric reducers in 250 x 200 and 250 x 160 mm are available to convert inlet(s)/outlet to required size.)
Ultra 1000 mm manhole with 160,200, 250, 315 inlet (s) / outlet in different configurations.

Eco-Drain Structured Wall Pipes

Eco-Drain Structured Wall Pipes - IS 15328

These pipes have a unique wall structure i.e. with a number of “holes” in the wall thickness in longitudinal direction. They are not solid wall pipes. As a result, the eco-drain pipes are noticeably lighter and less expensive than any existing PVC pipe of similar stiffness and many times lighter than a concrete pipe, with equivalent load carrying capacity. These pipes are widely accepted and used in several European countries.
These pipes are available in 110mm to 315mm sizes and meet the requirements of International Standards, (comply to IS -15328) and have equivalent stiffness and flexibility in combination with a weight reduction from 10% to 35%, depending on size. These pipes are interchangeable with solid wall pipes and are compatible with regular PVC fittings. They are made available in different stiffness classes.

Nominal Ring Stiffness SN (KN / m²)	4	8
OD mm (D)	WALL thickness in mm
110	----	3.50
160	4.30	----
200	5.60	----
250	6.50	----
315	8.00	----

U-Drain solid wall pipes

U-Drain solid wall pipes as per - IS 15328

These pipes are made as per IS 15328 standard and have ISI mark. The different stiffness classes in which these pipes are made available is as given in the table below. The pipes are plain ended and are available in 3m and 6m lengths. Separate coupler with unique design of click ring and rubber-sealing rings are available up to 250 mm sizes which makes the system absolutely watertight. In case of 315 mm and 400 mm solvent weld type coupler is provided

Nominal Ring Stiffness SN (KN / m²)	2	4	8
SDR	51	41	34
OD mm (D)	WALL thickness in mm (t)
110	-	-	3.2 + 0.5
125	-	3.2 + 0.5	3.2 + 0.7
160	3.2 + 0.5	4.0 + 0.6	4.7 + 0.7
200	3.9 + 0.6	4.9 + 0.7	5.9 + 0.8
250	4.9 + 0.7	6.2 + 0.8	7.3 + 1.0
315	6.2 + 0.8	7.7 + 1.0	9.2 + 1.2
400	7.9 + 1.0	9.8 + 1.2	11.7 + 1.4

160, 200, 250, 315 m sizes are also available in structured wall Ecodrain pipes in 4 (KN / m²) stiffness class. 110 mm is available in SN8 (KN / m²) whereas other sizes in SN8 can be supplied against bulk requiremnets