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4SP2 Series

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Product Model:

4SP2 Series

4SP2 Series

  • Deehp’s compact 4-inch high-efficiency well pump adopts stamped SS304 impellers and diffusers, with optional SS316 hydraulic components available for coastal brackish water conditions. Equipped with graphite wear-resistant bearings and NBR/FKM dual sealing solutions, it extends continuous underwater service life. Its slim barrel design perfectly fits narrow prefabricated fountain tanks, exclusively matching Deehp 0.37kW–3kW 4-inch oil-cooled submersible motors and supporting both single-phase 220V and three-phase 380V power supply. Featuring a stackable multi-stage structure, it provides a wide adjustable head range from 6m to 318m, delivering delicate and slender high jet effects ideal for villa courtyard and miniature decorative fountain projects.

FOB Reference Price:

Overview

  • Deehp’s 4SP2 sub-series is a stainless steel submersible fountain pump with uniform outer barrel diameter of 4 inch, fixed rated flow of 2 m³/h, standard 50Hz power frequency and rated rotating speed of 2850rpm. All pump units within this sub-series share identical casing size, design flow, frequency and rotational speed; performance differences only come from varying impeller stage counts and matched Deehp motor power to meet diverse fountain lift requirements.


    Model Description:

    e.g.,4SP2-6

    4 —— pump size (inches),

    SP —— pump series,

    2 —— rated flow rate (m³/h),

    6 —— 6 impeller stages

Performance Parameters

  • MOTOR PUMP MODEL MOTOR DELIVERY (n2850r/ min) OUTLET DIAMETER
    KW HP FLOW m/h 0 0.5 1 1.5 2 2.5 3
    4SP2-6 0.37 0.5 HEAD (m) 37 35 34 30 24 20 15 DN32 1"4"
    4SP2-9 0.37 0.5 55 51 48 45 36 30 20
    4SP2-13 0.55 0.75 80 76 72 64 52 44 31
    4SP2-18 0.75 1 110 1 06 99 89 73 66 43
    4SP2-23 1.1 1.5 141 1 34 127 114 92 77 56
    4SP2-28 1.5 2 171 1 62 1 58 139 112 94 68
    4SP2-33 1.5 2 202 1 95 187 163 132 111 87
    4SP2-40 2.2 3 245 238 225 198 160 135 99
    4SP2-48 _2.2 3 294 278 270 237 192 161 119
    4SP2-55 3 4 336 320 308 272 220 185 135
  • PUMP MODEL MOTOR SIZE [mm] WEIGHT
    KW A(220V)] A(380V) B(220V) B(380V) C E D B(220V)| B(380V) C
    4SP2-6 0.37 638 395 281 96 92 8 2.3
    4SP2-9 0.37 701 395 344 96 92 8 2.9
    4SP2-13 0.55 776 773 386 383 428 96 92 8.86 8.12 3.7
    4SP2-18 0.75 906 903 411 408 533 96 92 9.56 9.64 4,7
    4SP2-23 1.1 1026 1028 426 428 638 96 92 10.82 10.44 5.7
    4SP2-28 1.5 1186 1173 481 468 743 96 92 11 .88 12.3 6.7
    4SP2-33 1.5 1291 1 334 481 524 848 96 92 11.88 12.3 7.7
    4SP2-40 2.2 1495 1481 538 524 995 96 92 13.96 13.9 9.1
    4SP2-48 2.2 1 663 1 649 538 524 1163 96 92 13.9 10.7
    4SP2-55 3 1 854 582 1310 96 92 18.8 12

Deehp Product

Company

Deehp Limited

  • sunny@deehp.com​
  • +86 18258959223
  • No. 2 Andong Road, Bailongqiao Town, Wucheng District, Jinhua, Zhejiang, China

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