Changes

Malda pump

435 bytes added, 01:41, 18 October 2012

→‎Suitable conditions

This pump is like most of the “Direct Action Pumps” (DAP) limited to pumping lifts of a maximum of 15 m. It is recommended not to go deeper than 12 m.

{|border="1" cellpadding="5"

|-

|Depths for use:

|between 0-15 m

|-

|Cylinder diameter:

|50 mm

|-

|Maximum Stroke:

|410 mm

|-

|Approx. discharge (75 watt input):

|at 5 m head: 3 m³/hour<br>

at 10 m head: 1.8 m³/hour<br>

at 15 m head: 1.2 m³/hour

|-

|Pumping lift:

|1 - 15 m

|-

|Population served:

|300 people

|-

|Households:

|30 - 50 hh

|-

|Water cons.:

|15 - 20 lt/per capita

|-

|Type of well:

|borehole or dug well

|}

==Construction, operations and maintenance==

Winona

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