Catalog excerpts
Open Drive Reciprocating Compressors Compresseurs ouverts à piston Compresores a pistón abierto 2T.2(Y) .. 6F.2(Y) W2TA .. W6FA 2T.2(Y) .. 6F.2(Y) W2TA .. W6FA 2T.2(Y) .. 6F.2(Y) W2TA .. W6FA KP-525-3 R134a s R404A/R507A s R22 s NH3 IP Units / 60 Hz
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Open compressors for direct drive and belt drive .2-Generation Compresseurs ouverts pour accouplement direct et pour commande par courroie Génération .2 Compresores abiertos para acoplamiento directo y para accionamiento por correa Generación .2 Contents page Sommaire Contenido General 2 Généralites 2 En general 2 Application limits 5 Limites d'application 5 Límites de aplicación 5 Performance data for page Données de puissance pour Página Datos de rendimiento para R134a R404A/R507A R22 NH3 6 8 10 12 R134a R404A/R507A R22 NH3 6 8 10 12 R134a R404A/R507A R22 NH3 6 8 10 12 Technical data 14...
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❏ Crankshaft with special surface finish, optimized piston shape and chromium-plated piston rings guarantee low frictional losses and long service life. ❏ Highly efficient, extremely robust valve plate design as the result of newly developed valve construction being equipped with components proven over many years. ❏ Pressure oil lubrication by means of reversible gear pump. ❏ Special oil return system to ensure extremely low oil carry-over. ❏ Shaft seal cooled by a pressurized oil stream and also by the return gas flow resulting in excellent stability and insignificant thermal load. ❏ Easy...
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Performance data Données de puissance Datos de rendimiento Performance data are based on the latest edition of ARI 540 and motor speed 1750 RPM (60 Hz). Les données de puissance se basent sur la vitesse du motor 1750 min-1 (60 Hz) et l'édition la plus actuelle du ARI 540. Todos los datos de rendimiento se basan en la velocidad del giro del motor 1750 min-1 (60 Hz) y en la última edición de ARI 540. Les températures d'évaporation et de condensation se réfèrent aux valeurs du point de rosée (conditions de vapeurs saturées). Par conséquent, pour les mélanges zèotropes, les paramètres de...
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Application limits Limites d'application Límites de aplicación relating to q 65°F return gas temperature for R134a, R404A/R507A and R22 q 10°F suction superheat for NH3 se référant à q une température de gaz aspiré de 65°F en cas de R134a, R404A/R507A et R22 q 10°F surchauffe à l’aspiration pour NH3 Referidos a q 65°F de temperatura de gas aspirado para R134a, R404A/R507A y R22 q 10°F sobrecalentamiento de gas aspirado para NH3 R134a 2 R404A s R507A 180 140 SCT [°F] SCT [°F] 160 1 120 140 100 120 100 80 80 RGT = 65°F 60 -40 -20 0 20 40 SST [°F] RGT = 65°F 100 R22 60 -60 -40 -20 0 20 SST...
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Technical data Caractéristiques techniques Datos técnicos Compressors for direct drive Compresseurs pour accouplement direct Compresor para acoplamiento directo Compressor Displacement with type 1750 RPM 2 Displacement with 1450 RPM 2 Tipo de compresor Cylinders Stroke Bore inch ø inch 2 Volume Volume balayé balayé 1750 min-1 1450 min-1 Compresseur type Number Nombre Cylindres Alésage Course ø pouce pouce Coupling Oil Weight Medium/high SL Low temp. charge 4 application temp. Suction line application inch mm Charge Poids d'huile 4 2 Volumen Volumen desplazado desplazado Número -1 a 1450...
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Technical data Caractéristiques techniques Datos técnicos Compressors for belt drive Compresseurs pour entraînement par courroies Compresor para accionamiento por correa Compressor Motor pulley type 2 Compressor speed with motor speed 1750 RPM 3 Displace- Compressor speed with ment motor speed 1450 RPM 3 Displacement Oil charge Weight 5 Compresseur type Poulie du Vitesse du Volume moteur 2 compresseur balayé du monteur de 1750 min-1 3 Vitesse du Volume compresseur balayé du monteur de 1450 min-1 3 Charge d'huile Poids Tipo de compresor Polea de Velocidad del Volumen desplatransmisión...
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Dimensional drawings Croquis cotés Dibujos acotados 2T.2(Y) / 2N.2(Y) DL 2 (HP) 1/8"-27 NPTF 4.06 SL 11.81 A 6.02 4.06 8.27 4.57 A10x8x36 DIN6885 1 (HP) 1/8"-27 NPTF 0.59 3 (LP) 1/8"-27 NPTF 8.27 6.50 10 3/8"-18 NPTF 15.00 High pressure connection (HP) Discharge gas temp. sensor (HP) Low pressure connection (LP) Oil fill plug Oil drain Oil filter (magnetic screw) Oil return (oil separator) Oil return with NH3 and insoluble oil Oil and gas equalization (parallel operation) Gas equalization (parallel operation) Oil equalization (parallel operation) Cranckase heater Oil pressure + Oil pressure...
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Dimensional drawings Croquis cotés Dibujos acotados W2TA / W2NA 2 (HP) 1/8"-27 NPTF 13 G 1/2" A 2.52 DL 8.27 SL 12.20 6.10 4.69 4.69 1 (HP) 1/8"-27 NPTF 0.59 3 (LP) 1/8"-27 NPTF 8.27 KP-525-3 6.50 1.07 10 3/8"-18 NPTF 15.00 High pressure connection (HP) Discharge gas temp. sensor (HP) Low pressure connection (LP) Oil fill plug Oil drain Oil filter (magnetic screw) Oil return (oil separator) Oil return with NH3 and insoluble oil Oil and gas equalization (parallel operation) Gas equalization (parallel operation) Oil equalization (parallel operation) Cranckase heater Oil pressure + Oil...
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bitzer@bitzer.de • http://www.bitzer.de Subject to change / Toutes modifications résérvées / Reservadas modificaciones 12.03 Bitzer Kühlmaschinenbau GmbH Eschenbrünnlestraße 15 71065 Sindelfingen (Germany) Tel. +49 (0) 70 31-9 32-0 Fax +49 (0) 70 31 -9 32-1 46 & -1 47
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