Handpump,SDWP India MKII,Recommended,Tel

General Description
Hand pump set, Standard Deep Well Pump (SDWP) - INDIA MARK II type, RECOMMENDED package with Telescopic Standard Stand and for cylinder installation depth of 30 metres.

Technical Specifications
Complete Standard Deep Well Hand Pump set - SDWP (as specified by the Bureau of Indian Standards, IS:15500-2004), also known as INDIA MARK II hand pump (by SKAT specifications Rev.2 - 2007), and sometimes as IM II or Mark II, supplied with Head, Handle, Water Tank, Telescopic Standard Stand, SDWP Cylinder, 30 metres of GI Riser Pipes and MS Connecting Rods.

While the pump type is for cylinder installation depth of 15 meters to 45 meters, generally suitable for pumping water up to 40 meters, this RECOMMENDED kit Package description covers a generic 30 meters cylinder installation depth:

For 30 m installation depth, Supplied with:
1 x Head Assembly (with Handle assembly).
1 x Water Tank - Standard
1 x Third Plate
1 x Telescopic Stand - Standard
1 x Cylinder assembly - Standard
10 x Pump Rods (mild steel, electro-galvanized, 12mm diameter, 3m long, with M12 threaded ends and couplers).
10 x Riser pipes (MS-ERW*, hot dipped galvanized, 32mm ND, 3m long).
1 set Spare part kit** sufficient for 2 years of operation.
1 set Installation and Maintenance manual.

(Additional Riser Pipes and Pump Rods can be ordered separately on UNICEF Catalogue number S0009185 for deeper installations up to a recommended maximum depth of 39 m, the range must however not exceed the maximum depth of 45 m).

*) MS-ERW: Mild Steel Electric Resistance Welded
**) Spare part kit details see Catalogue No. S0009180

Packaging and labelling:
The pumping set packaging depends on the shipment type.
At a minimum, 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. S0009180.
- 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.
Including riser pipes (30 metres per pump): 30 hand-pumps packed in wooden boxes or 80 hand-pumps bulk packed.
Excluding riser pipes: 70 hand-pumps packed in wooden boxes or 120 hand-pumps bulk packed.

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 deep wells from 15 to 45 meter (this set is appropriate 30 m installation depth, but can be adapted to other depths by reducing or adding the number of riser pipes and pump rods).

Comments

Corrosive Water:
This pump is not recommended for corrosive water. If water is acidic (low PH), the pump types Afridev, U3M or VLOM-50 PVC should be considered (see Catalogue Nos.: S0009193 (S0009188-9193), S0009320/21 and S0009322/23 respectively).

Stand Choice:
For installation on bore wells of up to 150 mm diameter, the Telescopic Stand - Standard should be used.
The Normal Stand - Standard is suited for wells in the range of 100 mm to 125 mm diameter casing pipe (For Normal Stand see SDWP Variant 1 - Catalogue No. S0009179).

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).

Related products
S0009331, S0009332, S0009180, S0009182, S0009187

Alternative products
S0009179 and S0009181