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Table 2 Maximum in-line lateral running length in meters with a 7.5% discharge variation on flat ground (head loss 2 m) [18]

From: Designing a solar and wind hybrid system for small-scale irrigation: a case study for Kalangala district in Uganda

Dripper spacing (m)

2 LPH

4 LPH

12 mm

16 mm

12 mm

16 mm

S

L

N

L

N

L

N

L

N

0.3

41

137

68

227

26

87

43

143

0.4

49

123

82

205

31

78

52

130

0.5

57

114

95

190

36

72

61

122

0.6

64

107

107

178

41

68

68

113

0.75

74

99

124

165

47

63

79

105

0.9

83

92

140

156

53

59

89

99

1

89

89

149

149

57

57

95

95

1.25

103

82

173

138

66

53

110

88

1.5

116

77

195

130

74

49

124

83