Handpump,SDWP,INDIA,UPVC-SS-Riser 40mmND

General Description:
Riser Pipe, UPVC with SS Couplings, 40mm ND, for SDWP/EDWP Hand pump, INDIA MARK II type. Supplied in 3 meters length each.

Technical Specifications:
Riser Pipe, uPVC 40 mm NB, 48.3mm OD, with 40mm NB Stainless Steel couplings. The pipe is manufactured from 100% virgin Unplasticized Poly Vinyl Chloride resin, dark grey or blue colour, designed for a service life of at least 50 years at 20 degrees Celsius, in accordance with EN/ISO 1452-1/2:2009, certified non-toxic, suitable for drinking water, and exempt from CaCO3 and/or other strength weakening additives.
Pipe dimensions in accordance with ISO 4065:1996, tolerances, wall thickness, ovality, nominal pressure rating (PN), nominal outside pipe diameter (OD) etc. as per ISO 161-1:1996 and BS-EN/ISO 11922-1:1997, 3 meters length with three piece Stainless Steel, threaded coupling:
Each U-PVC pipe is fitted with a fully integrated seamless SS coupling system, either composed by 2 short, male threaded SS connection pipes, one each end, and a female threaded SS coupling; or alternatively by one short, male threaded SS connection pipe, one end, and one female threaded SS pipe at the other end, both pieces fully integrated with the PVC pipe.
This pipe Coupling System shall be dimensioned with nominal diameter 40 mm as per ISO 2853:1993, all made from seamless Stainless Steel AISI 304L (1.4307). The nominal diameter is established in compliance with RWSN/SKAT specifications for India Mark II Hand Pumps, Revision 2-2007.

NB: A heavy duty structural steel Nipple (to ISO 630 or equivalent standard) for connection between the upper Riser Pipes Stainless Steel Coupling and the Handpump/Water Tank in appropriate dimensions, threading and material, with joint to reduce risk of galvanic corrosion between SS and GI, shall as standard be supplied in a number of one nipple per 10 riser pipes. (Nipples are to be quoted separately when pipes are not included in a complete pump package).

Nominal diameter (ND): 40mm.
Length: 3 meters

This riser main is for use as spare part, or as extension tube, with Standard deep well hand-pump, SWDP (India Mark II) (as per specifications from Bureau of Indian Standards, IS: 15500-2004 and SKAT specifications Rev.2 - 2007).
For total SDWP/EDWP installation depth ranges up to 45m depth.

Packaging and labelling:
As per Annex C: Clause 12.1 of Part 1 of IS 15500:2004,
Recommended Packaging Procedure.

Weight/Volume/Dimensions:
Estimated weight: 10kg
Estimated volume: 3.5cdm

Instructions for use:
The riser pipes are used with hand-pumps (India MKII), or with submersible borehole pumps.

Related products:
Pumps:
S0009178, S0009179 and S0009181,
Rods:
S0009156, etc………..

Alternative products:
GI-pipes:
S0009174, S009175,
Rods:
S0009140