Copeland ZBD29K*E-TFD-551 Scroll Compressor for Refrigeration R404A/R448A/R449A

Copeland ZBD29K*E-TFD-551 Scroll Compressor for Refrigeration R404A/R448A/R449A

The Copeland ZBD29K*E-TFD-551 scroll compressor is designed for medium-temperature refrigeration applications and is ideally suited to refrigeration units, compact refrigeration systems, and process and agricultural applications. Thanks to digital capacity modulation, it enables precise temperature and capacity control.

Copeland ZB and ZBD scroll compressors are designed for medium-temperature refrigeration applications using the refrigerants R407A/F/C, R448A/R449A, R404A, R134a, R450A and R513A The ZB series covers a displacement range of approximately 5.9 to 87.5 m³/h The digital ZBD models enable stepless capacity modulation from approx. 10 % to 100 % for precise temperature and capacity control without the need for additional control components Copeland scroll compressors have significantly fewer moving parts than reciprocating compressors and feature an axially and radially flexible scroll set, which makes them robust and reliable, even under critical operating conditions (e.g. liquid slugging) Thanks to their compact, lightweight design, they are ideally suited for chillers, compact refrigeration systems, process and agricultural applications The Summit models (approx. 7–15 HP) achieve seasonal efficiency figures up to around 15 % higher than comparable semi-hermetic piston compressors Optional soundproofing hoods provide additional noise reduction of up to approx. 10 dB(A) Key features: axial and radial flexibility of the scrolls for high reliability and efficiency Key features: wide operating range with low condensing temperatures and rapid cooling capacities Key features: high seasonal efficiency, optimised for typical operating points Key features: low weight and compact design (up to about half the weight of comparable semi-hermetic piston compressors) Key features: optional soundproofing enclosure with additional noise reduction Key features: digital ZBD models for simple, stepless capacity modulation from approx. 10–100 % Key features: one compressor type for multiple refrigerants: R407A/F/C, R448A/R449A, R404A, R134a, R450A, R513A Maximum permissible operating pressure (PS): ZB15 to ZB45: Low-pressure side 21 bar(g) / High-pressure side 32 bar(g) Maximum permissible operating pressure (PS): ZB50 to ZB114: Low-pressure side 22.6 bar(g) / High-pressure side 32 bar(g) Maximum permissible operating pressure (PS): Digital ZBD: ND 21 bar(g) / HD 28.8 bar(g) Maximum permissible operating pressure (PS): Summit ZBD: ND 22.6 bar(g) / HD 32 bar(g)

Technical details

• MBP application range
• Number of phases: 3
• Design: Hermetic
• dB(A) 74
• Pressure line (inches) 1"
• Electronics included
• Frequency 50–60 Hz
• Weight 29.9
• Displacement 11.4 m³/h
• Cooling capacity (kW) 6.62
• Refrigerant R134A
• Refrigerant R404A
• Refrigerant R407A
• Refrigerant R407C
• Refrigerant R407F
• Refrigerant R448A
• Refrigerant R449A
• Refrigerant R450A
• Refrigerant R513A
• Capacity at operating conditions: -10°C evap, temp; 45°C cond, temp; 20 °C suction gas return; 0 K subcooling for R-448A at 50 Hz
• Max. operating current (A) 15.2
• Motor code TFD
• Pre-filled oil
• Oil quantity (l) 1.4
• Oil type: POE
• Product family ZBD
• Suction pipe (inches) 1 1/4"
• Compression type: Scroll
• Supply voltage 380–420 V
• Supply voltage 460V

Advantages and benefits

• High reliability and efficiency thanks to the axial and radial flexibility of the scrolls
• Wide operating range with low condensing temperatures and rapid cooling capacities
• Lightweight and compact design, ideal for space-saving applications
• Digital ZBD models enable simple, stepless capacity modulation

Note:

• Oil: The compressor is pre-filled with oil at the factory. Refrigerant is not included and must be charged by a qualified service technician.
• Electronics: The electronics are included in the scope of supply.