DwyerMeasurement

Dwyer Flow meter FS 2

Dwyer FS-2 is a water flow meter with 1" male NPT/BSPT connection, rated to 10 bar pressure and 110°C maximum temperature. Features brass body, stainless steel paddle, and IP64 enclosure for industrial flow…

SKU 3G-CBM-02189

Also listed as: DWY 18002 · DWY-18002

Brand

Dwyer

Item

Flow meter FS 2

Local availability & support — Singapore

Local office: 20 Woodlands Link #09-05, Singapore 738733
Phone: +65 8878 8355
Delivery: Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment: Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to: Singapore

Technical Specifications

Dwyer

type

Water flow controller 

series

FS-2 

connection

1" male NPT or BSPT 

electrical

10A resistive, 3A inductive @ 250 VAC 

switch type

SPTD snap action 

body material

brass 

pressure limit

10 bar 

paddle material

stainless steel 

enclosure rating

IP64 

temperature limit

110°C 

Datasheet Content

Contrôleur de débit d’eau à palettes                                                                   Série
                                                                                                                                                                                    FS-2
                                               Pour liquide, Economique, Valeur de Consigne et Palettes Réglables sur site

                                                                                                                                       2-13/32
                                                                                                                                        [61.1]       5 [127]
                                                                                                                                                     4-17/64
                                                                                                                                                      [108.3]

                                                                                                                                                                3-1/32
                                                                                                                                                                 [77]

                                                                                                                                                                  5-49/64
                                                                                                                                                                  [146.5]


                                                                                                                                                                     x


                                                                                                                       5-1/8 [130.2]




La Série FS-2 : le contrôleur de Débit à Palettes offre une solution économique à                       SPÉCIFICATIONS
LÏTALONNAGE DE mUX ,ES VALEURS DE CONSIGNE DUSAGE SONT ADAPTÏES POUR QUE LES APPLICATIONS            Applications : ,IQUIDES COMPATIBLES
soient activées par un réglage sur site de la pâle et un ajustement par vis de la valeur de consigne.   Matériaux : 3OUFmET  %TAIN  0ALETTE  INOX  #ORPS  ,AITON FORGÏ
,E &3  PRÏSENTE UNE BOÔTE EN ALUMINIUM ÏTANCHE POUR LES INSTALLATIONS EXTÏRIEURES ,ES PALES SONT      Limite de Température : 110°C.
RÏGLABLES POUR CONVENIR Ì UNE CONDUITE DUNE DIMENSION ALLANT DE v Ì v ,E &3  EST IDÏALE POUR       Limite de Pression : 10 bar.
être utilisé pour les applications avec ou sans débit dans les systèmes d’eau chaude ou froide.         Caractéristiques du Boîtier : IP64.
Parfait pour l’étalonnage de ﬂux dans les chaudières, chauffe-eaux, et refroidisseurs.                  Type de Commutateur : Commutateur à rupture brusque SPTD.
                                                                                                        Caractéristiques Electriques : 10A res, 3A ind @ 250 VAC.
Tableau de débit                                                                                        Raccordement Electrique : Presse-étoupe avec des ﬁls conducteurs attachés ou un
  Diamètre      Longueur                 Débit d’Eau Approximatif                                       raccord par conduite optionnel.
     de          de lame               en Activation et Désactivation                                   Processus de Connexion : 1” mâle NPT ou BSPT.
  Conduite      de Palette     Réglage Minimum LPM Réglage Minimum LPM                    Réf.
                  en mm                                                                                 Position de Montage : ,E COMMUTATEUR DOIT ÐTRE INSTALLÏ Ì LA VERTICALE SUR LA TUYAUTERIE
   (pouce)        Dim. X        Activé     Désactivé     Activé     Désactivé                           horizontale.
      1                   15.0         6.7         33.3         25.0                             Réglage de la Valeur de Consigne : Quatre combinaisons de palettes et une vis de
   1“ 1/4                 20.0         10.0        43.3         31.7                             réglage.
   1“ 1/2                 26.7         15.0        55.0         43.3                             Boîtier : alliage d’aluminium moulé sous pression.
      2“                  53.3         36.7        118.3        85.0                             Poids : 0.8 kg.
                                                                                                                                                                                                   DÉBIT
   2- 1/2“                70.0         58.3        133.3       116.7                             Homologation : CE.
                                                                                       $79
      3“                 105.0         95.0        200.0       175.0
      4“                  225.0       200.0        466.7        433.3                            OPTIONS
      5“                 200.0       150.0        500.0        466.7                            Raccords BSPT, pour le commander rajoutez le sufﬁxe -BSPT. Exemple : FS-2-BSPT.
      3“                 286.7       200.0        583.3        533.3                            Raccord par conduite, 1” NPT femelle, raccord par conduite sans ﬁls
      8“                 700.0       600.0       1500.0       1416.7                            conducteurs
                                                                                                        Pour le commander rajoutez le sufﬁxe -CND.
                                                                                                        Exemple : FS-2-CND

Technical Documents

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Dwyer Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the Dwyer FS-2 flow meter used for?

The Dwyer FS-2 is a water flow controller used for flow or no-flow applications in hot or cold water systems. It is ideal for flow calibration in boilers, water heaters, and chillers across industrial and commercial facilities in Singapore.

What are the specifications of the Dwyer FS-2?

The Dwyer FS-2 features a 1" male NPT or BSPT connection, brass body, stainless steel paddle, and IP64 aluminum enclosure. It has a pressure limit of 10 bar, temperature limit of 110°C, and a SPTD snap-action switch rated at 10A resistive, 3A inductive at 250 VAC.

Where to buy the Dwyer FS-2 in Singapore?

3G Electric supplies the Dwyer FS-2 flow meter to Singapore. We handle logistics, customs clearance, and local delivery. Contact our team for pricing and lead time on this item.

How to install the Dwyer FS-2 flow meter?

The Dwyer FS-2 switch must be installed vertically on horizontal piping. The paddle is field-adjustable for pipe sizes from 1" to 8". Use the four paddle combinations and adjustment screw to set the desired flow set point. Ensure electrical connections are made via the cable gland or optional conduit fitting.

Used in

Common applications for Dwyer

Combustion air-filter monitoring — Magnehelic Series 2000 on burner air-intake filter banks

Clean-room and pharmaceutical pressurisation — Magnehelic / Capsuhelic differential-pressure gauges

HVAC fan-discharge static pressure — Mark II inclined-vertical manometers on AHU test points

Filter-blockage alarms — Photohelic Series 3000 combined gauge/switch on air-handling units

BMS-integrated pressure monitoring — Digihelic DH3 with 4–20 mA output for building management

Dwyer Products

3G Electric supplies Dwyer measurement. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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