Packaging engineering drawings parts list appendix 1 summary of main changes in revision 2 1994 appendix 2 international standards used in the. Technical drawings dgd pdf download apex tool group. It gives a natural look to the drawing as it would appear in real context. Shop drawings detail drawings two dimensional multiview drawings of each component for the purpose of fabrication. Guide manual for the establishment of an afridev hand. See more ideas about electrical symbols, electronic schematics and electrical diagram. The afridev pump is fully corrosion resistant, easy to install and has excellent potential for communitybased maintenance. Drawing is used to record objects and actions of everyday life in an easily recognizable manner. The data in the solutions library is curated technical and market performance. The afridev is suitable for boreholes with casing sizes of nominal 100mm, 115mm, 127mm or 150mm internal diameter 4, 4. Draw light diagonals and mark the estimated radius.
Moulds for afridev rubber components technical drawings pdf size. India mark handpump specifications skat foundation. Pdf engineering drawing for beginners researchgate. Technical drawings are drawings based on a set of conventions for the representation of object with technical purposes design, production. Technical drawings for manufacturing moulds for processing. Rules and standards used in the discipline can be found in category. From idea to drawing to factory, mill or construction firm, a technical drawing describes shape, dimensions, materials, construction and overall look of the object being created. First edition 2003, skat, rural water supply network, st gallen, switzerland downloads 238 afridev. Lightly sketching the square and marking the midpoints. Must be evenly distributed, structured and not duplicated. However, it is very important that the drawing produced to be accurate and clear. The following are drawings for various jd or related items. The afridev hand pump is a conventional lever action handpump. Health engineering department and other partners on a series of organised stages.
Milnes technical drawing the graphic language pages 120 is technical drawing for you. Rwsn afridev handpump, quality control guidelines, revision 22008 rwsn afridev handpump, mould drawings for rubber components, edition 2003 rwsn afridev handpump, packaging guidelines, edition 1992 rwsn afridev handpump with bottom support system, revision 12008 rwsn, afridev installation card english and french edition 2009 maintenance. Technical drawings are used to visualize just about anything that is manufactured, built or assembled. A sample size of 14,943 afridev hand pump boreholes was extracted from a comprehensive live data set of 68,984 water points across malawi to investigate the sustainability burden as emphasis. Drawing must state the scale used to fit the component onto the drawing sheet. Installation and maintenance manual for the afridev handpump. Shop for technical drawing art prints from our community of independent artists and iconic brands. Moulds for afridev rubber components technical drawings. Contact radiowaves for a complete and current list of available adapters. Successful design requires people who can think creatively and work as a team.
Read a working or assembly drawing blueprint represent mechanical components in multiview orthographic representation create conceptual design sketches create assembly drawings limited. This material specifies a kit of two sets of fishing tools for afridev deep well hand pumps as per rwsnskat revision 52007. Technical drawing minimum anode cover and edge distance. Each technical drawing art print is produced using archival inks, ships within 48 hours, and comes with a 30day money back guarantee. Concrete protection technical drawing installation in high resistivity mortars technical drawing minimum anode cover and edge distance technical drawing minimum coverage prepack mortar technical drawing typical installation details. This afridev injection moulding manual conrains technical information needed to carry out the manufacture of injection moulded components for the afridev deepwell handpump. It is a language of communication between architects and engineers, usually to convey information about the object. The pressure regulator supplied is to be connected here by the installer. It is designed for heavyduty use, serving communities of up to 300 persons. First edition 2003, skat, rural water supply network, st gallen, switzerland downloads 238.
Installation and maintenance manual for the afridev handpump 1. Download pdf line drawings for purus linear drains, floor gullies and stainless steel channels for wetrooms and bathrooms. The objects can be represented with different views front, rear, top, bottom, left and right side. From the start, the aim was to produce a deep well handpump that was very easy to maintain at village level and could be manufactured. Drawing just like photography is one of the basic forms of visual communication. Download technical drawings in either pdf or dxf formats. Moulds for afridev rubber components technical drawings first edition 2003. Section 4 afridev hand pump maintenance, community handbook on water and sanitation afridev version, community based management unit, malawi government, 1999. This manual contains the complete mould drawings of all rubber. Concerns about corrosion and the quality of handpump. Intro to technical drawing landscape technical drawing landscape why do we need landscape. This manual provides detailed specifications and design drawings for the afridev handpump. According to rwsn, the handpump is guaranteed for 12 months from the date. The afridev deepwell handpump is designed to lift water from depths of 10m to 45m.
Like the india mark ii and iii, the afridev was a public domain standard, meaning that anyone could take the plans and make them. Sets of fishing tool assemblies for disconnected or broken riser pipes, and for broken rods, afridev hand pumps to skatrwsn specifications rev. Rwsn sustainable groundwater development theme since 2008. It is intended for companies planning, or carrying out, the production of afridev bearing bushes, plungerfootvalves and footvalve receivers.
A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Can also be a useful tool for technical 2d drawings can be used to produce 2d technical drawings but tailored more towards 3d renderings than 2d line drawings now create hull lines for a canoe hull. Each of these pumps has its own development history. Technical guidelines for the construction and maintenance of hand. Figure 1 drawing of an india mark iii pump installed in a borehole. Landscape is mandatory for drawings as they give an idea about the context, building ground relationship, represents scale and proportion and adds life to the drawing. Tech drawing is the oldest type of written expression. Radome, used with sp8 parabolic reflector antenna additional oem interfaces and adapters may be available. Rural water sanitation network provides technical support in an extensive manual. Moaiwd of malawi with the technical and financial support of the japan international. Revolutionised rural water supplies from rwsn, erich baumann explains how. Technical drawing installation in high resistivity mortars. The rural water supply network rwsn is the global network for rural water. Technical drawings are a type of drawing and form of graphic communication, used in the transforming of an idea into physical form notice.
The afridev pump is a public domain pump defined by rwsn specifications. Assembly and subassembly drawings three dimensional drawings showing all parts assembled. The installation drawings detail the components and the attachment specifications. Technical drawings working drawings a set of engineering drawings for the purpose of production and communicating the design to others. This manual shall be used alongside the following materials.
Contentbased retrieval of technical drawings manuel j. How three handpumps revolutionised rural water supplies. Detail drawings must provide sufficient information to enable the manufacture a part. Afridev and a modified version of the india mark ii with stainless steel components in ghana. Mechanical properties and technical delivery conditions shall conform to din. This manual is intended to assist all users of the afridev handpump, especially to give a. Technical drawing is concerned mainly with using lines, circles, arcs etc. Jorge department of information systems and computer science, inescidist technical university of lisbon, r. The most popular deepwell handpumps in the public domain are the india mark iimark iii, the afridev and the bush pump. The afridev deepwell handpump is designed to lift water from. A brief history of the india mark iiiii, afridev and the zimbabwe bush pump. Technical drawing is an essential tool for young people learning about technology. I made these drawings off of 3d models i created from various sources, including our members and from wfm files which some of those drawings arent accurate nor follow proper drawing techniques. Customize your technical drawing print with hundreds of different frames and mats, if desired.