Afridev Hand Pumps by AOV International

    Bearing bushes for the pivot assemblies are made from injection molded special grade plastic.
    Variable handle settings suit changes in static water levels.
    225 mm stroke length of the handle provides a water discharge of 17 litres per minute per 40 strokes with an installation depth range between 15 m to 45 m below ground water.
    Easy to install, can be accomplished by village women mechanics.
    Cone Plate and rubber Cone for improved attachment of uPVC Riser pipe to pump body.
    Extra long spigot ends in riser pipe to ensure high joint strength, leak proof pipe joints, and verticality of the pipe string. Rubber centralizers on riser pipes prevent external wear.
    Standard cylinder components are comprised of injection molded interchangeable plunger and foot valve assemblies, made from modern engineering plastics.
    The Afridev Pump's cylinder is also suited to use cast gun metal monolithic plunger and foot valve assemblies of the Universal Cylinder.
    Alternative stainless steel lined cylinder is available for aggressive water conditions.
    Quick release eye & hook 'tool-less' ends on connecting rods with rubber centralisers, are standard supply. These facilitate maintenance and protect the riser pipe against internal wear.
    The VLOM (Village Level Operation and Maintenance) design has been developed for easy handling of maintenance problems without the need of special skills.
    Non-corrosive underground components are capable of handling corrosive water and therefore will last longer.
    Lightweight �PVC riser pipes; easy installation & inexpensive.
    Adjustable handle to suit varying installation depths.
    Three options for pedestal designs are available:
        Square flanged.
        Three legged.
        Skat -4, pedestaly with anchor assembly.
    Cup Seal, U-Seal, bobbins and 'O' Rings are of Nitrile Rubber and Plunger Rod of Stainless Steel.
    Mild Steel Hot-Dip Galvanized Rod / SS with Forged Eye and Hook Connectors welded at both ends.  This provides easy Rod Connections without use of any tool. �& also connecting rod with welded coupling.
    Each rod is provided with a Rubber Centralizer to avoid contact with �PVC Riser Pipe.
    Fulcrum & Rod Hanger Pins are supported on special grade Plastic Bush Bearings which are very easy to replace at village level.
    �PVC Cylinder 50 mm ID with Gun Metal Plunger Assembly / Inter changeable Plunger and Foot Valve made with special grade Plastic material.
    �PVC Pipe 63MM OD x 47 mm wall x 3 Meters long with socket-spigot cemented joint.
    Each pipe is provided with a Rubber Centraliser to avoid contact with Casing Pipe.
    The FGRP connecting rods (glass fibre reinforced plastic), which provide the same advantages of mils steel & stainless steel, yet are light weight and long lasting.