Since 1961 Ajay Industrial Corporation Limited AFRIDEV DEEP WELL HAND PUMP A basic need of the community
DEEP WELL HAND PUMP AFRIDEV I N T R O D U C T I O N Ajay is an industrial organisation of 50 years standing specialising in products connected with Water Management Our product range includes PVC Pipes, Fittings, PVC Tubewell Casings & Screens, PVC Reinforced Layflat Hoses, Suction Hoses, Deepwell Hand pumps based on concepts of India Mark II. Mark III and Direct Action, Treadle Pumps, Play Pumps, Sea Jar Pumps & Solar Pumps. We are regularly associated with various international agencies in the development of Deepwell Handpumps. All our product are being manufactured under close supervision of highly trained technical staff. Strict quality control is exercised and our products enjoy excellent reputation for quality with internationally renowned inspecting agencies. Within our organisation we have our own Research & Development Wing which is actively involved in constantly improving our products quality and also in the development of new products. S A L I E N T F E AT U R E S Ideal VLOM (Village Level Operation and maintenance) design developed keeping in view maintenance problems. Capable of lifting water from depths upto-approx 45 Metres. Fully fabricated steel structure duly hot dip galvanised. Adjustable handle to suit varying installation depths. Injection moulded special grade plastic bush bearings easy to replace at village level. Interchangeable plunger & foot vales easy to extract without removing riser pipe. Non-corrosive underground components capable of handling corrosive water situation there by giving longer life. Easy installation and inexpensive maintenance at village level - even women can handle. Light weight UPVC riser pipes and hence easy to handle.
P U M P H E A D A S S E M B LY Fully fabricated steel structure duly hot dip galvanised. Adjustable handle providing different handle settings to suit different Cylinder setting depths. Conical flange with conical rubber grommet provides better holding grip on UPVC riser pipe. Two options for pedestal design are available : a) b) Square Flange Pedestal Pedestal with 3 legs Fulcrum & rod hanger are supported on special grade plastic bush bearing which are very easy to replace at village level. Fully covered to avoid any contamination of water. Design offer a stroke length of 225 mm. C O N S T R U C T I O N The complete system of AJAY AFRIDEV Deepwell Handpump consists of four main sub assemblies briefly described below : P U M P R O D / C O N N E C T I N G R O D Three type of pipes rod available Eye and Hook Connectors Type : This we can provide in S. S 304 (recounaded as skat) or hot dip galvanised mild steel rod 10mm dia rod size x 3 meter this type provides easy rod connections without use of any tool M12 threaded with one side male thread and other side m12 female coupling m12 x 50mm. This also has tow variant one mild steel electroplated other S.S 304 rod dia also in this case 10.8mm or 12mm as required. In 10.8mm rod rolled threads are formed which has more strength, (3mts.) Fibre Reinforced Plastic (FRP) with brass connectors. 3 and 6 meter as required Each rod is provide with a rubber centralizer to avoid contact with UPVC Rise Pipe
C Y L I N D E R A S S E M B LY UPVC pipe 63 OD x 4.7 mm thick lined from inside with seamless brass liner 50 mm I.D. x 700 mm long. Plunger valve available in brass or plastic as required. Foot valve available in three options 1) Plastic foot valve with stainless steel pick up device 2) Plastic foot valve with fishing connector (used with brass plunger) 3) Brass foot valve ( use with brass plunger) Langer dia extension pipe (suction) at the bottom of cylinder reduce silt and sand intake R I S E R P I P E ( D R O P P I P E ) Connects Cylinder to pump head and is a passage for water UPVC pipe 63 mm OD x 4.7 mm wall x 3 Metres long with socket -spigot cemented joint. Each pipe is provided with a rubber centraliser to avoid contact with casing pipe.
Min. bore size 100 mm Internal dia of Cylinder 50mm Stroke length 225mm Average discharge per stroke 0.44 Ltr. Operating depth (approx)upto 45 Mtr. Data Given are recommendatory : There may be some variation under actual field conditions design and specifications subject to change without prior notice.
PLEXCONCIL A F R I D E V D E E P W E L L H A N D P U M P BRACKET PLATE 01 BUSH BEARING INNER 02 BUSH BEARING OUTER 03 04 FULCRUM PIN SS SLEEV FOR FULCRUM PIN 05 SS SLEEV FOR BEARING HOUSING 06 FRONT HANDLE 07 HEX. BOLT M16x30MM 08 HEX. NUT M16 09 REAR HANDLE 10 HEAD BOX 23 STEEL CONE ASSEMBLY 24 PUMP ROD 25 PVC RISER PIPE 26 HEX. NUT M12 27 STAND ASSEMBLY 28 HEX. NUT M16 19 HEX. BOLT M12x40MM 19 FLAPPER 20 TOP SLEEVE 21 RUBBER COMPRESSION COVER OR 22 COVER 11 HEX. BOLT M16x25MM 12 OVERFLOW COVER 13 SPOUT 14 ROD HANGER ASSEMBLY 15 HEX. BOLT M16x16MM 16 ROD HANGER SS SLEEVE 17 ROD HANGER PIN 18 BEARING BUSH OUTER 03 BEARING BUSH INNER 02 RUBBER GASKET 29 FOUNDATION BOLT M16 27 RISER PIPE 30 RISER PIPE CENTRALIZER 31 32 SS PLUNGER ROD BRASS PLUNGER 33 35 RUBBER BUCKET FISHING CONNECTOR 37 39 PLASTIC FOOT VALVE 40 SS HEX. BOLT M10x25MM BOBBIN 34 CYLINDER PVC PIPE 42 OR BOBBIN 34 PUSH ROD 36 BRASS FOOT VALE 38 BRASS LINER 41 PLASTIC FOOT RECIVER 43 OR BRASS FOOT RECIVER 43 REDUCER 44 PVC SUCTION PIPE 45 ROPE 6MM 46 D&B DUNS Govt. of India Recognized Export House IS 9001:2008 CERTIFIED Ajay Industrial Corporation Limited No. : 65-034-4641 FIEO FEDERATION OF INDIAN EXPORT ORGANISATIONS Set up by Ministry of Commerce, Government of India ISO 9001:2008 Certified #20/11, Site-IV, Sahibabad Industrial Area, Ghaziabad 201010 (U.P.) India Phone : +91-120-277 06 79 Fax : +91-120-277 06 29 E-mail : info@ajayindustrial.com Website : www.ajayind.in EEPCINDIA E N G I N E E R I N G T H E F U T U R E