Overview

This document provides detailed technical specifications, product codes, dimensions, weights, pressure ratings, and ordering information for various polyethylene (PE) pipes, hoses, and drip irrigation tapes used in irrigation systems.

1. Polyethylene (PE) Pipes Specifications

The document lists PE pipes of different grades (PE 80 and PE 100) with varying wall thicknesses and nominal diameters. Key parameters include:

• Grades: PE 80 and PE 100
• Wall Thickness: Ranges from 1.25 mm to 1.60 mm for PE 80 and PE 100 pipes.
• Nominal Diameters: From 4.0 mm up to 25.0 mm.
• Product Codes: Specific codes are assigned for each diameter and thickness combination.
• Weight per meter: Provided for various wall thicknesses and diameters, ranging from 0.09 kg/m to over 20 kg/m depending on size.

Pressure Ratings and SDR Values

• Standard Dimension Ratios (SDR) include 26, 21, 17, 13.6, 11, 9, 7.4, and 6.
• Pressure Nominal (PN) ratings vary from PN 4 to PN 16 depending on pipe type and SDR.

2. Hose Products

Details on PVC soft hoses and LDPE hoses are provided with product codes, diameters, coil lengths, and packaging information.

• PVC Soft Hose: Codes starting with 610, diameters from 5.0x3.0 mm to 10.3x4.0 mm, coil lengths typically 40-60 meters.
• LDPE Hose (CYS106): PN 4, SDR 13.6, diameters from 16 mm to 40 mm, coil length 1 meter.

3. PE Pipes According to Standards

• BS 6572 Standard: PE pipes with PN 12, SDR 11, diameters 20 mm to 63 mm.
• BS 1972 Standard: PE pipes with PN 9, SDR 8, diameters 1" (33.4 mm).
• EN 12201 Standard: Multiple PN ratings (6, 10, 12.5, 16) with corresponding SDR values and diameters ranging from 20 mm to 110 mm.

4. Dripline and Drip Tape Products

Several types of drip irrigation tapes and driplines are detailed, including emitter spacing, flow rates, roll lengths, and product codes.

• Kerynia Standard Dripline (No. 539): Available with emitter spacings of 20 cm to 100 cm, flow rates of 1, 2, and 4 LPH, coil lengths of 300 or 400 meters.
• Kerynia Light Dripline (No. 539L): Similar specifications with different product codes.
• Morfou P.C. Dripline (No. 534 and 534L): Emitter spacings from 20 cm to 100 cm, flow rates 1.5, 2, and 4 LPH, roll lengths 300-400 meters.
• Pafos Compact Drip Tape (No. 542 and 542S): Various thicknesses (5 to 30 mil), emitter spacings from 10 cm to 50 cm, flow rates 1.0 to 2.4 LPH, roll lengths from 10 to 50 meters, with pricing details.

5. Layflat Hose for Irrigation

Specifications for blue and grey heavy-duty layflat hoses are provided with product codes, sizes (2", 3", 6"), coil lengths (100 meters), and packaging details.

Critical Information and Recommendations

• Selection of pipe or hose should consider the required pressure rating (PN) and SDR to ensure suitability for the irrigation system.
• Wall thickness and weight per meter are critical for mechanical strength and durability.
• Emitter spacing and flow rates in drip tapes and driplines must match irrigation design requirements for uniform water distribution.
• Ordering codes and packaging details facilitate accurate procurement and inventory management.

This structured data supports engineers, procurement specialists, and irrigation designers in selecting appropriate piping and drip irrigation components based on technical specifications and standards compliance.