Handpump,VLOM 50-PVC,RECOMMENDED,30m

General Description
Open top Hand Pump, VLOM-50, uPVC (INDIA MARK III-50 (SKAT) - IM III 50 - Mark III type), Recommended General Package, with Telescopic Stand and UPVC riser pipes
for UPVC cylinder installation depth of 30 metres

Technical Specifications
Complete Deepwell Open-Top Hand Pump - VLOM-50 PVC (as specified by the Bureau of Indian Standards, IS: IS:15500-2004), also known as INDIA MARK III hand pump (by SKAT International Specifications Rev.2 - 2007), and sometimes as Mark III, for cylinder installation depth of 30 metres ,

The VLOM-50/India Mark III-50-UPVC Open Top Cylinder deep well hand pump features essentially the same above-ground equipment as the SDWP/India Mark II pump type, hot dipped galvanized manufactured as per IS 15500-2004, complete with head assembly, water tank, Telescopic Stand, and is adapted for below ground 50 mm riser pipes.
The VLOM-50 UPVC hand pump is equipped with uPVC brass lined Open Top Cylinder, 50 mm inside diameter, with single piece monolithic piston and foot valve assembly, to use with 50 mm uPVC riser pipe and Stainless Steel (connecting) pump rods.

The pump type is suitable for pumping water up to 50 metres static water level while this description covers a generic 30 meters cylinder installation depth.

Supplied with
1 x Head Assembly - Standard (with Handle assembly).
1 x Water Tank - 50 (with 50mm pipe Socket and Centralizers, compression Cone VLOM-50 and Cone plate)
1 x Third Plate
1 x Telescopic Stand - Standard
1 x Cylinder assembly - VLOM 50
10 x Connecting rods (10.8 mm diameter x 3 meter length (+10/-0mm), Stainless Steel as per AISI-2, 304 grade (IS:6603 Gr4CrNi 18 10) with M12 stainless Steel couplings (male/Female) welded).
10 x 50 NB Riser pipes (uPVC 50 mm NB in 3 meters length, with injection molded Three-Piece threaded Couplers and one piece centralizer suitable for 100/160 mm casing pipe).
1 set Spare part kit** sufficient for 2 years of operation.
1 set Installation and Maintenance manual.

**) Spare part kit details see Catalogue No. S0009313

NOTE: If Additional riser pipes and connecting rods are required for deeper installations, please order these on UNICEF Catalogue Number S0009324 Handpump,VLOM 50-PVC, Riser Pipe &SS-Rod: Extension Set – for up to a recommended maximum depth of 48 m (the range must however not exceed the maximum installation depth of 50 m).

Packaging and labeling
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. S0009313.
Standard Tools and Special Tools for installation and maintenance, separate ordering through UNICEF Catalogue No. S0009325 (Installation) and S00009327 (Maintenance)
Fishing Tools, Platform Shuttering Set and Masonry Tool Set.

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 and installation option
The VLOM-50 PVC pump set type can be used for pumping water from deep wells up to 50 meters static water level. This package is equipped for maximum 30 meters installation depth. Additional Riser Pipe and Connecting Rod extension sets can be ordered through UNICEF Catalogue Number S0009324.

Comments:

Corrosive Water
This pump is recommended for use with corrosive/acidic (low PH) water.

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 VLOM-50-UPVC Variant 1 - Catalogue No. S0009323).

Installation Tool Kits
It is recommended that adequate sets of Standard Tools and Special Tools (Annex D, Clause 1.3 of Part 8, Table D-2.1 and D-3, IS 15500:2004) be ordered for installation and maintenance of this hand pump (separate ordering on UNICEF Catalogue No. S0009325 (Installation) and S0009327 (Maintenance)).
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
S0009323, S0009324, S0009310, S0009311, S0009312, S0009313, S0009182, S0009187, S0009325, S0009327.

Alternative products
S0009188 to S0009196