Tecfluid DP Series Manuale Utente

Target disk flowmeter Series DP Instructions manual R-MI-DP Rev.: 4 English version DP500 DP65

10 8 DIMENSIONS Dimensions DP65 (DN40 to DN300) Dimensions in mm DN g B A Weight (kg) 40 88 28 250 5 50 102 33 250 6 65 122 40 250 7 80 138 50

11 Dimensions in mm Dimensions DP500 (DN250 to DN500) DN L 40 325 50 325 65 325 80 325 100 325 125 355 150 355 200 395 250 425 300 443 DN L A B ØD

12 WARRANTY Tecfluid S.A. guarantees all the products for a period of 24 months from their sale, against all faulty materials, manufacturing or perfo

2 Thank you for choosing the flowmeter series DP from Tecfluid S.A. This instruction manual allows the installation and operation of the target disk

3 TABLE OF CONTENTS 1 WORKING PRINCIPLE ... 4 2 RECEPTION ...

4 1 WORKING PRINCIPLE A target disk flowmeter is based on the indirect measurement of the force which is exerted on a disk suspended in the trajecto

5 4 INSTALLATION For the model DP65, until DN300, the installation is between flanges (wafer). the model DP500, from DN250 to DN500 includes flanges

6 4.4 Flow direction The flow direction should be the same as indicated on the scale plate. The following four flow directions are available: Mountin

7 5 MAINTENANCE 5.1 Of the indicator housing In order to open the housing, remove the four “Allen” screws M5 (1) and the plastic washers (2), at the

8 5.2 Of the metering body The following faults may be appear:  Magnetic coupling deterioration,  Deterioration of the torsion or reading spring

9 Mounting length: DP65: 65 mm DN40 … DN300 DP500: 500 mm DN250 … DN300 600 mm DN350 … DN400 700 mm DN500 Optional limit switch