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Danfoss Pressure switch RT 112 - Controls
DanfossControls

Danfoss Pressure switch RT 112

Danfoss RT 112 is a pressure switch for steam boilers, water, air, and fuel/oil installations, featuring single pole changeover contacts for reliable system monitoring and control across industrial heating and fluid…

SKU 3G-CBM-01874

Also listed as: DAN 05034 · DAN-05034

Brand
Danfoss
Item
Pressure switch RT 112
Category
Controls
UNSPSC
39121026 — Control power transformer
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Danfoss
type
pressure switch RT 112
applications
steam boilers, water, air, fuel/oil installations
contact type
single pole changeover

Datasheet Content

MAKING MODERN LIVING POSSIBLE Pressostats RT Fiche technique Fiche technique Pressostats, type RT Contenu Page Description ..................................................................................................................................................................................3 Récapitulatif des types de pressostats selon les plages de pression......................................................................3 TCaractéristiques techniques et numéros de code, tous les types de pressostats ..........................................4 Homologations ..........................................................................................................................................................................5 Caractéristiques techniques et matériaux en contact avec le fluide ......................................................................6 Dimensions et poids ................................................................................................................................................................7 Montage .......................................................................................................................................................................................8 Description du fonctionnement .........................................................................................................................................9 Description du fonctionnement des pressostats RT homologués....................................................................... 10 Pressure switch for liquid level control........................................................................................................................... 10 Utilisations ................................................................................................................................................................................ 11 Pressostats à zone neutre réglable .................................................................................................................................. 12 Pressostats différentiels ....................................................................................................................................................... 13 Pièces et accessoires RT ....................................................................................................................................................... 15 2 IC.PD.P10.B4.04-520B3975 Fiche technique Pressostats, type RT Description Les pressostats RT comportent un contact inver- seur unipolaire commandé par pression. La position de ce contact est fonction de la pres- sion d’entrée et de la valeur de consigne. La gamme RT offre, en plus des pressostats stan- dards, des pressostats différientiels et des presso- stats à zone neutre réglable. Ils s’utilisent surtout dans l’industrie et dans la ma- rine. La gamme RT comprend aussi des pressostats de sécurité pour installation sur chaudières. Pour les applications où le fonctionnement du pressostat est particulièrement critique, pour des raisons humaines ou économiques, il est recom- mandé d’utiliser des pressostats de sécurité. Si le pressostat doit commuter moins souvent ou à basse tension, nous recommandons les contacts plaqués or. Pressostats RT Plage 0 5 10 15 20 25 30 bar pe Type bar −1 → 0 RT 121 0 → 0.3 RT 113 0.1 → 1.1 RT 112 0.2 → 3 RT 110 Pressostats standards −0.8 → 5 RT 1, 1A 0.2 → 6 RT 200 1 → 10 RT 116 4 → 17 RT 5, 5A 10 → 30 RT 117 0.1 → 1.1 RT 112 Pressostats pour installations 0 → 2.5 RT 33B, RT 35 W à vapeur homologuées Vd TÜV 1 → 10 RT 30 AW/ AB/ AS 2 → 10 RT 31 W/ B/ S 5 → 25 RT 19 W/ B/ S 5 → 25 RT 32 W/ B −0.8 → 5 RT 1 AL Pressostats à zone 0.2 → 3 RT 110 L neutre réglable 0.2 → 6 RT 200 L 4 → 17 RT 5 AL 10 → 30 RT 117 L Δp = 0-0.9 bar Pressostats différentiels −1 → 6 RT 266 AL Δp = 0.1-1 bar −1 → 6 RT 263 AL Δp = 0.1-1.5 bar −1 → 9 RT 262 AL/ A Δp = 0.5-4 bar −1 → 18 RT 260 AL/ A Δp = 0.5-6 bar −1 → 36 RT 260 A Δp = 1-6 bar −1 → 36 RT 265 A IC.PD.P10.B4.04-520B3975 3 Fiche technique Pressostats, type RT Caractéristiques techniques Lors de la commande, indiquer le type et le Les lettres utilisées dans les désignations ont la et numéros de code numéro de code. signification suivante: A: L’appareil convient à l’ammoniac. L: L’appareil est avec zone neutre réglable Pressostat Versions conseillées Plage de Différentiel Pression Pression Raccord de No de code réglage mécanique de service d’essai pression (pe = églable/ fixe max. max. ISO 228/1 pression PB p’ relative) Type bar bar bar bar −1 → 0 0.09 → 0.4 7 8 G 3/8 A 017-521566 RT 121 RT 113 0 → 0.3 0.01 → 0.05 0.4 0.5 G 3/8 A 017-519666 RT 113 réglage manuel et façade 0.1 → 1.1 0.07 → 0.16 7 8 G 3/8 A 017-519166 017-519366 RT 112 avec fenêtres 0.1 → 1.1 0.07 7 8 G 3/8 A 017-519266 RT 112 0.2 → 3 0.08 → 0.25 7 8 G 3/8 A 017-529166 017-529266 RT 110 0.2 → 3 0.08 7 8 G 3/8 A 017-511066 RT 110 −0.8 → 5 0.5 → 1.6 22 25…
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Danfoss Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Danfoss RT 112 is a pressure switch for steam boilers, water, air, and fuel/oil installations, featuring single pole changeover contacts for reliable system monitoring and control across industrial heating and fluid handling applications.

Frequently Asked Questions

Where can I buy a Danfoss RT 112 pressure switch in your region?

3G Electric supplies the Danfoss RT 112 pressure switch with delivery to your location. We handle all logistics, customs clearance, and USD invoicing. Contact us for availability and lead time.

What is the lead time for the Danfoss RT 112 pressure switch?

Lead time depends on current stock and import status. Contact 3G Electric for a specific delivery timeline. We manage customs customs documentation to ensure smooth arrival to your facility.

What applications does the Danfoss RT 112 pressure switch support?

The RT 112 is rated for steam boilers, water, air, and fuel/oil installations. It features single pole changeover contacts for reliable system monitoring and pressure control across industrial heating and fluid handling applications.

Used in

Common applications for Danfoss
Light-oil industrial burners — OD / OD-H nozzles as scheduled replacement parts
Heating-boiler oil-supply circuits — BFP 10L / 11L / 41L pumps and coupling kits
Burner-rack solenoid valves — EV and EVR series for oil and gas shut-off
Legacy plant troubleshooting — matching a failed burner nameplate to correct Danfoss nozzle/pump combination
Refrigeration pressure controls — KP / RT series for secondary-refrigerant loops

Danfoss Products

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

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