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15Table 2.2a Classification of water lifters and pumps--positivedisplacement methods-_- WY-- .-Self-emptyingllDt IChnrsalR.Zf.“lW,RatIingtCircular(Double)EuCketfRnR--II:::::,,tcciprocating-I:-Srmi-IIIEPaJdlcwbcclTypanum(Sakia)(Scooprhcet)Persian Wheel (Chain-of-pots)NcriaWntertaddur (Dragon Wheel)Chainputap~uocary -HultipleCtrcumfciontiaiPistonSingleFlexible“emberWisccllmneausPulsometer(Stcsm)Explosive Gas Puq ltkqhrey)LShutttebIockAirLtft;-~;~~~.,.,I’“““’WorkingFluid
Table 2.2b Classification of water lifters and pumps--kinetic methods-Peripheral(Regenerative)EltipleRotadynamic(Centrifugal)--Radial(Centrifugal)Semi Open ImpellerHSingleDoubleSuet ionSuet ionl--iISingle Stage!4ult iple StageKinetic-Axial-(Propeller)Open ImpellerJetfEjectorL Injector
Page 1: MICROFICHEREFERENCELIBFUUWA project
Page 4 and 5: TABLE OF CONTENTS:.LIST OF FIGURES
Page 6 and 7: LIST OF FIGURES (CONT)Figure3.163.1
Page 8 and 9: LIST OF TABLESTable2.12.2a2.2b3.13.
Page 10 and 11: 2find both new water lifting device
Page 12 and 13: 4During the 3rd centuryB.C., Archim
Page 14 and 15: GIn 1698, Thomas Savery obtained a
Page 16 and 17: 9the United States was starting set
Page 18 and 19: 11engines, motors, transmissions, e
Page 20 and 21: Chapter 2Water LiftingPrinciples2.1
Page 24 and 25: 2.2.1 Discharge or Capacity (Q)Disc
Page 26 and 27: (h) Drawdown (D) is the vertical di
Page 28 and 29: 21Tota I DynamicHeadI Total Static
Page 30 and 31: 23Vapor Pressure (P,)Suction Fricti
Page 32 and 33: Multiplying all these efficiencies
Page 34 and 35: 27NPSHR-Q, is also usually included
Page 36 and 37: 3.2.1.1 Bucket/BagUtilizing nothing
Page 38 and 39: handmade construction can be easily
Page 40: animal is returning to the top, the
Page 43 and 44: 363.2.1-S Counterpoise LiftThe coun
Page 45 and 46: 38to return the lever. Combinations
Page 47 and 48: 40Table 3.1Shadouf performanceLift
Page 49 and 50: (b)Figure 3.5 Scoop (a) used as sho
Page 51 and 52: ‘PIVOT-r- ----hFigure 3.6 Wzcer b
Page 53 and 54: 46water. The capacity of this devic
Page 55 and 56: - =7?=PIVOTCOUNTER WEIGHT\FLAP- VAL
Page 57 and 58: 50(a)ROLLER 7- HAND RAIL/SIDE - BY-
Page 59 and 60: 52flow in through a check-valve (e.
Page 61 and 62: 54exhaust valves for the steam (or
Page 63 and 64: 56Another significant difference be
Page 65 and 66: 58shaft), two other forms of these
Page 67 and 68: 60Among the simplest designs for a
Page 69 and 70: 62/HANDLEBARDISCHARGEHOSEfFOOTRE$TD
Page 71 and 72: HANDLE/CONNECTINGARMDISCHARGEFLAP V
Page 73 and 74:
663.3.1 WheelAfter many of the earl
Page 75 and 76:
68Table 3.2 Manually-operated paddl
Page 77 and 78:
70engine (2-3 hp) as the prime move
Page 79 and 80:
72Table 3.3 records some of the per
Page 81 and 82:
74Several names which are also appl
Page 83 and 84:
76Table 3.5Zawafa performanceLiftDi
Page 85 and 86:
78noria and the discharge and head
Page 87 and 88:
80enclosed circumference can also b
Page 89 and 90:
82Most early tympanums were of the
Page 91 and 92:
84Table 3.6Tympanum performanceDiam
Page 93 and 94:
86sufficiently compact and lightwei
Page 95 and 96:
88of 3000 gpm or 5000 psig. Dependi
Page 97 and 98:
SE;vlI - ROTARYBUCKET VANEU’C)Fig
Page 99 and 100:
92(a)AIRCHAMBERAIR FEEDERVALVEWASTE
Page 101 and 102:
94Table 3.8Ram performanceA. Typica
Page 103 and 104:
COMPRESSEDAIRDEAofpctI5LT1EDUCTC II
Page 105 and 106:
98FLASHTANK .iJI 10 -NON-RETURNVALV
Page 107 and 108:
Because the components are not yet
Page 109 and 110:
102air-lift pumps. The oscillation
Page 111 and 112:
104and from the impeller and confin
Page 113 and 114:
106making this type pump useful for
Page 115 and 116:
90s; 80iTi!g 700E 60W50SPECIFIC SPE
Page 117 and 118:
110to lubricate all or some of thei
Page 119 and 120:
112such variables as impeller size,
Page 121 and 122:
114GEAR HEADOR IVE SHAFTTO PRIME MO
Page 123 and 124:
116W(clFigure 4.6 (a) Thai-style ou
Page 125 and 126:
118DRIVINGSUCTIONDIFFUSERa- - =tQ,E
Page 127 and 128:
DISCHARGELINE OISCHARGE RETURNLINEL
Page 129 and 130:
-122which at $.20/kg, cost $6.00. H
Page 131 and 132:
Table 5.1Manual power appl icat i a
Page 133 and 134:
126water lifting device. Animals ar
Page 135 and 136:
1285.4.1 WindWindmills are currentl
Page 137 and 138:
130even saw use on the windy plains
Page 139 and 140:
172HAL F CYLINDERSt------TO WATER L
Page 141 and 142:
135a vertical shaft, the wind will
Page 143 and 144:
--Table 5.3 Typical winchnil 1 clpp
Page 145 and 146:
Table 5.4 Typical watermill applica
Page 147 and 148:
141MEDIUM BREASTFigure 5.6 (a) Medi
Page 149 and 150:
SLUICEGATEc, ~/I#/,.----- ------I L
Page 151 and 152:
145-H-f -- WH---@II
Page 153 and 154:
147with a 330,250 gpd capacity. Bat
Page 155 and 156:
149Where electric power is not econ
Page 157 and 158:
151electricity), the amount of use
Page 159 and 160:
153of building and installing the d
Page 161 and 162:
155II 300‘0083ooLoo93oo‘ootr000
Page 163 and 164:
157Example G .l (after Molenaar, 19
Page 165 and 166:
LOW LIFT VERTICAL PUA /lPI------PER
Page 167 and 168:
Chapter 7Improvements and Research
Page 169 and 170:
163example for further projects (Fa
Page 171 and 172:
165Reynolds (1970) writes, " . ..ma
Page 173 and 174:
16?BIBLIOGKAPlIYAddison, Ii., Ccntr
Page 175 and 176:
169Committee on Water Supply Engine
Page 177 and 178:
Gatz, C. A., Johnston Vertical Pump
Page 179 and 180:
173Mother Earth News,1574.Ilandbook
Page 181 and 182:
175Reynolds, I. II. , “High Duty
Page 183 and 184:
177Svcndsen, M., "Irrigation Techno
Page 185 and 186:
179APPENDIX
Page 187 and 188:
Tabic;: A.2 Area conversions and ab
Page 189 and 190:
Table A.4 Pressure conversions and
Page 191 and 192:
Table A.6 Discharge conversions and
Page 193 and 194:
Table'A.8 Specific speed (N,) conve
Page 195:
ABHPDD- area- brake horsepower- dia
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