Handpump,EDWP,INDIA MK II,Recommd,Telesc

General Description:
Extra Deep Well hand Pump (EDWP), INDIA MARK II-Extra Deepwell (SKAT), with Telescopic Stand, for cylinder installation depth of 45 metres.

This is the recommended ordering package for the EDWP pump type. This package is available for UNICEF COs on DO arrangement.

Technical Specifications:
Complete Extra Deep Well Hand Pump (EDWP) (as specified by the Bureau of Indian Standards, IS: 15500-2004), also known as INDIA MARK II Extra Deepwell hand pump (by SKAT International Specifications Rev.2 - 2007), and sometimes as IM II or Mark II EDW type. This package is for a cylinder installation depth of 45 meters, with:
Head, Handle, Water Tank, Telescopic Standard Stand
EDWP Cylinder
32 mm ND GI riser pipe, 45m
MS connecting rods with threaded couplers, 45m

The EDWP/India Mark II-Extra Deepwell hand pump features essentially the same equipment as the SDWP/India Mark II pump type, but a number of components have been reinforced.

While the pump type is for cylinder installation depth of 40 meters to 90 meters, generally suitable for pumping water up to 80 meters, this kit Package description covers a generic 45 meters cylinder installation depth:

Supplied with:
1 x Head Assembly - EDWP (NO handle Counter Weight, but with T-bar Handle assembly).
1 x Water Tank - Normal (with 32mm pipe Socket)
1 x Third Plate
1 x Telescopic Stand - EDWP
1 x Cylinder assembly - EDWP
15 x Connecting rods (mild steel, electro-galvanized, 12mm diameter, 3 m long, with M12 threaded ends and couplers).
15 x Riser pipes (MS-ERW*, hot dipped galvanized, ND 32mm, 3 m long).
1 set Spare part kit** sufficient for 2 years of operation.
1 set Installation and Maintenance manual.

*) MS-ERW : Mild Steel Electric Resistance Welded
**) Spare part kit details see Catalogue No. S0009318

Note: For different Stand and/or different Installation Depth, please see below under COMMENTS.

Packaging and labeling:
The pumping set packaging depends on the shipment type.
Reference, as per Annex C: Clause 12.1 of Part 1 of IS 15500:2004, Recommended Packaging Procedure.

Accessories/Spare parts/Consumables:
If required, the following items should be ordered separately:
One set of spares for two years of operation is included in the kit. For additional ordering, and details, see UNICEF Catalogue No. S0009318.
- Standard Tools and Special Tools for installation and maintenance, separate ordering through UNICEF Catalogue Nos. S0009332 and S0009331 respectively.
- Fishing Tools and Platform Shuttering Set with Masonry Tool Set, separate ordering through UNICEF Catalogue No. S0009187.
- Fishing Tools (alone), separate ordering through UNICEF Catalogue No. S0009182

Shipping Details:
Sea shipment: Wooden crate packing, steel strapped bundles in HDPE sheets for the connecting rods and the riser pipes.
Air shipment: Corrugated cardboard, jute/plastic laminated sheets, steel strapped and marked, steel strapped bundles in HDPE sheets for the connecting rods and the riser pipes.

For quick sea delivery, it is essential that the minimum quantities to be ordered correspond to one fully loaded ISO 20-foot container.

Instructions for use:
The pumping set is used for pumping water from extra deep wells (40 to 90m installation depth).

Comments:

Corrosive Water
This pump is not recommended for corrosive water. If water is acidic (low PH), other pump types like e.g. AFRIDEV or VLOM-50 PVC should be considered (see Catalogue Nos.: S0009193 (S0009188-9193 and S0009322/23 respectively)

Stand Choice:
For installation on bore wells of up to 150 mm diameter, the above Telescopic Stand - EDWP should be used.
The Normal Stand - EDWP is suited for wells in the range of 100 mm to 125 mm diameter casing pipe (For Normal Stand see Catalogue No S0009316 (EDWP Variant 1 - Normal Stand) or Catalogue No S0009317 (EDWP Variant 2 - Open options)).

Installation Depth Options:
In case of deeper installations than 45 meters, additional riser pipes and connecting rods can be ordered as per exact requirement with the Pump Package EDWP Variant 2 on UNICEF Catalogue number S0009317 - which is open for selection of deeper installations up to a recommended maximum depth of 80m.
The maximum installation depth must however not exceed 90m.

Installation Tool Kits:
It is recommended that adequate sets of Standard Tools and Special Tools (Annex D, Clause 1.3 of Part 8, Table D1, IS 15500:2004) be ordered for installation and maintenance of this hand pump (separate ordering on UNICEF Catalogue Nos. S0009332 and S0009331 respectively).
Depending on the density of hand pumps in a given area, the installation and maintenance infrastructure and other local conditions, the number of the tool sets being ordered could vary between one set of each type of tools for every 50 pumps to 250 pumps.

Fishing Tools, etc.:
Similarly, sets of fishing tools for retrieving dropped below-ground components could be ordered at the rate of one each of these items per 25 hand pumps, like platform shuttering set and masonry tool set could be ordered at the rate of one each of these items per 250 to 500 hand pumps, all depending on local conditions (separate ordering on UNICEF Catalogue Nos. S0009182 or S0009187 depending on kit content).

Emergency Item:
Related products: S0009331, S0009332, S0009317, S0009318, S0009182, S0009186, S0009187.

Component of Kit(s):
Alternative products: S0009316 and S0009317