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Woltman (Turbine)


Woltman Turbine
Woltman Turbine Drawing

WP-SDC Copper Can Register Woltman (Turbine)

Belanto WP-SDC is TURBINE Woltman water meter with magnetic transmission, super dry type register for industrial and irrigation application has the sizes from Dn40 to Dn500 designed by Belanto and meets to the requirements of Directive 2004/22/EC on measuring instruments and of European Standard EN14154.

All the materials in contact with water, consciously selected by the known resistance to corrosion;

  • Iron body with inside and outside epoxy coating for protecting the corrosion
  • The ROTATING indicator register for the most comfortable reading position
  • The copper can super dry register with IP68 protection
  • The Interchangeable, removable measuring mechanism can be easy removed from the body for checking, maintaining and replacing, no needs to dismantle the body from the pipe
  • Suitable for any position installation
  • Low pressure loss
  • No effected by external magnetic fields
  • Pulse output always ready, and Pulse output AS OPTION
  • The Pulse Output Device consists of a plastic housing with a Reed Switch, and 1,5 m cable with 2 cores in Red and Black
  • Electric data: Vmax=24AC/DC; Imax=0,01A
  • Capacity of the Pulse Emitter
SIZE Dn40 to Dn125 Dn150 to Dn200 Dn250 to Dn500
m3/pulse 0.1 1 10
1 10 100
Size mm 40 50 65 80 100 125 150 200 250 300 350 400 500
R=Q3/Q1 50 80
Q4 m3/h 31,325 50 78,75 78,75 125 200 312,5 500 787,5 1250 1250 2000 3125
Q3 m3/h 25 40 63 63 100 160 250 400 630 1000 1000 1600 2500
Q2 m3/h 0,8 0,8 1,26 1,26 2 3,2 5 8 12.16 20 20 32 50
Q1 m3/h 0,5 0,5 0, 7875 0,7875 1,25 2 3,125 5 7,875 12,5 12,5 20 312,5
Max. Reading m3 999999.999 9999999.99 99999999.9
Min. Reading m3 0,0005 0,005 0,05
Pressure Loss P 10 16 10 10 10 16 10 10 10 10 10 10 10
Max. Pressure MAP MAP16
Max. Temperature °C T30 or T50

Pressure Loss Curve

Pressure Loss Curve
Max. Permission Error:
From Q1 inclusive up to but excluding Q2 is ± 5%;
From Q2 inclusive up to and including Q4 is ± 2%
for T30 and ± 3% for T50;
DN 40 50 65 80 100 125 150 200 250 300 350 400 500
L 260 200 200 225 250 250 300 350 450 500 500 600 800
H 225 252 262 272 282 297 341 371 480 516 560 647 785
H1 303 339 349 359 369 384 428 458 576 603 603 723 838
G 360 400 400 400 400 400 500 500 710 730 730 830 930
D 150 165 185 200 220 250 285 340 405 460 520 580 715
D1 110 150 145 160 180 210 240 295 355 410 470 525 650
n x m 4 x M16 4 x M16 4 x M16 B x M16 B x M16 8 x M16 12 x M20 12 x M20 12 x M24 12 x M24 12 x M24 16 x M27 20 x M30
DN 40 50 65 80 100 125 150 200 250 300 350 400 500
L x 250 250 200 300 x x 430 x x x 500 500
L x 270 260 270 360 x x x x x x x x
L x 310 x 300 483 x x x x x x x x
L x x x 413 x x x x x x x x x

*Different Flange Standard for selecting such as: ISO 7005-2: 1998(E) PN10, ASME B16.1-Class125 working forB16.5-Class 150...
*Different Length of the Body as option

Installation

  • The water meter could be install in any position, for non horizontal positions the flow shall upwards.
  • The meter shall be full of water while operation.
  • Prior to installation of a meter, the pipeline shall be thoroughly flushed.
  • Straight pipe section of the same diameter D as the meter, having length of 10D and 5D shall be installed upstream and downstream of the meter respectively.
Woltman Installation