WM100 - "THE COMMUNITY PROVIDER"

Wellmaster 100 LD is a low cost, small diameter Flexible Rising Main for domestic or rural borehole ground water extraction and well monitoring operations. Its simplicity of installation makes Wellmaster 100 LD the cost-effective alternative to rigid polythene, PVC or galvanised pipe. Wellmaster 100 LD is manufactured from high strength, circular woven synthetic filament yarns, totally encapsulated in a tough, but flexible elastomeric polymer.

Its features include:

Light weight.
Continuous lengths available.
Potable water approval.
Layflat coilable construction for ease of storage, handling and transport.
High tensile strength and pressure rating.
Integral external rib for power cable attachment.
Total corrosion, microbiological and internal scaling resistance.
Compatible with all types of small submersible pumps.
Superior hydraulic performance with low friction loss for reduced operating costs.
Field fittable, high security integral metallic and non-metallic couplings.
Abrasion resistance lining and cover.
Labour saving rapid installation and retrieval.
Long operation life.
Manufactured under ISO9002 Quality Management Systems accreditation.

PARAMETER	UNITS	COUPLING TYPE
		METALLIC	NON-METALLIC
Riser Short Length Burst Pressure	bar	35	35
Riser Ultimate Tensile Strength	kg	1,800	1,000
Maximum Average Extension Under Operating Conditions	%	2	2
Maximum Diametral Swell	%	15	15
Maximum Recommended Pump Setting ⁽¹⁾	m	150	100
Maximum Recommended Load Capacity	kg	600	330
Maximum Recommended Continuous ⁽²⁾Working Pressure	m	150	20°C - 120 40°C - 100
Maximum Operating Temperature	°C	50	40
Water Quality Below 30°C (86°F) Between 30°C (86°F) to 50°C (122°F)	pH pH	4-9 5-9	4-9 5-9

(1) Depending on maximum tensile load, surface head, operating pressure and temperature.
(2) Where non-recommended couplings are used, the installer is responsible for any failure that may result.

Angus Fire Armour Limited operates a continuous programme of product development. The right is therefore reserved to modify any specification without prior notice and Angus should be contacted to ensure that the current issue of all technical data sheets is used.