Astral Drainmaster Selfit pipes are uPVC soil, waste and rain water (SWR) drainage pipes. Type B pipes are recommended for soil and waste discharge applications. Selfit: socketed on automatic socketing machine with self socket length (no groove); joined with solvent cement to form a permanent water-tight joint. Pipes are available in all sizes and in different lengths with single socket and double socket. Only products bearing the IS 13592 mark are certified.

Key features

• Made from virgin raw material
• tested for thickness and dimensional accuracy batch-wise and at random
• Extremely smooth bore and precision joints give high flow rates
• Chemical and corrosion resistant
• inert to most acids, alkalis, effluents, salts and aggressive soils
• UV stabilized for use in direct sunlight
• Non-conductor of electricity
• does not support combustion
• Light weight, resilient, with high impact resistance
• Self socket length without groove
• joined with solvent cement into a permanent water-tight joint

Applications

• Type B: soil and waste discharge applications
• Houses, offices, hotels, commercial complexes, industries, hospitals
• Airports, railway stations, stadiums, theatres

Specifications

Material: uPVC (virgin raw material) | Joint Type: Selfit (solvent cement joint) | Pipe Type: Type B (soil and waste discharge applications) | Nominal Diameter (cm): 7.5, 9.0, 11.0 and 16.0 cm (plus 20.0, 25.0 and 31.5 cm in 3 m / 6 m lengths) | Mean Outside Diameter Min-Max: 7.5 cm: 75.0-75.3 mm; 9.0 cm: 90.0-90.3 mm; 11.0 cm: 110.0-110.4 mm; 16.0 cm: 160.0-160.5 mm | Wall Thickness Type B Min-Max: 7.5 cm: 3.2-3.8 mm; 9.0 cm: 3.2-3.8 mm; 11.0 cm: 3.2-3.8 mm; 16.0 cm: 4.0-4.6 mm | Available Lengths: 3 m, 6 m, 2 ft, 3 ft, 4 ft, 6 ft and 12 ft (12 ft in 7.5 and 11.0 cm only; some 12 ft codes marked 'Shortly Introducing') | Socket Options: Single socket (S/S) and double socket (D/S, both side socket) | Coefficient of Thermal Expansion (PVC): 5.4 x 10-5 mm/mm/°C | Std. Pkg.: 1 No.

Standards: IS 13592 (only products bearing the mark are certified)

Packing: Std. Pkg. 1 No. per code (lengths 3 m / 6 m / 2-12 ft)