NSF Product and Service Listings

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Drinking Water System Components - Health Effects

NOTE: Unless otherwise indicated for Materials, Certification is only for the Water Contact Material shown in the Listing. Click here for a list of Abbreviations used in these Listings. Click here for the definitions of Water Contact Temperatures denoted in these Listings.

Kalkovenweg 13
2401 LJ Alphen a/d Rijn 
The Netherlands 
31 172 48 83 88
Visit this company's website

Facility : Alphen a/d Rijn, The Netherlands

Mechanical Devices

    Water Water
    Contact Contact
Trade Designation Size Temp Material

Pumps[1] [2] [G]
DPV(a)(b) q/(x)(y)(g) 1 - 5 in CLD 23 MLTPL

[1] Only products bearing the NSF Mark on the product, product packaging, and/or
    documentation shipped with the product are Certified.
[2] DP - Company name (DP-Pumps)
    V - Vertical models
    a - Stainless Steel Grade of Material / Construction
        None - AISI 304/separate pump and motor shaft with coupling
        M - AISI 304/one motor and pump shaft
    b - Inlet/Outlet Connection Type
        None - Oval counter flange with BSP inner thread
        F  - Round flange
    q - Nominal Flow Rates (in cubic meters per hour): 2, 4, 6, 10, 15, 25, 40, 60, 85
    x - Total number of stages
    y - Number of reduced head stages 
        None - No reduced head stages
        -1 - One reduced head stage
        -2 - Two reduced head stages
    g - Design Generation
        -B-B generation design
        -C-C generation design
    For clarification the pump range is hereafter given:
        DPV(M)(F) 2/(x)(y) B with pump height of 4 or more stages (x)
        DPV(M)(F) 4/(x)(y) B with pump height of 4 or more stages (x)
        DPV(M)(F) 6/(x)(y) B with pump height of 4 or more stages (x)
        DPV(F) 10/(x)(y) B
        DPV(F) 15/(x)(y) B
        DPV(F) 15/(x)(y) C
        DPVF 25/(x)(y) B
        DPVF 40/(x)(y) B
        DPVF 60/(x)(y) B
        DPVF 85/(x)(y) B
    Certification is limited to the products that contain the Sealing SiC/Ca/EPDM WRAS.
[G] Product is Certified to NSF/ANSI 372 and conforms with the lead content requirements for
    “lead free” plumbing as defined by California, Vermont, Maryland, and Louisiana state
    laws and the U.S. Safe Drinking Water Act.


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