Reciprocating compressor 8FE-70Y-40P FOR R134A. R404A. R507. 230V-3-50HZ
evaporator in refrigeration system
,air cooler evaporator
- Model: 8FE-70Y-40P
- Voltage: 230V-3-50HZ
- Motor Version: 1
- Displacement: 221 m³/h
- Number of Cylinders: 8
- Oil Charge: 5 dm³
- Weight: 374 kg
- New Valve Plate Design: Advanced geometric concept for pressure valves with low rear expansion
- High Efficiency: Superior cooling capacity with minimal energy requirements
- ECOLINE Cylinder Head System: Flexible operation in tandem configurations
- Advanced Motor: Efficient performance under full- and part-load conditions with broadband characteristics
- Universal Application: Motor version 2 for medium and low temperature applications; versions 1 and 3 for special applications
- Capacity Control: CRII system with intermittent blocked suction (4-cylinder compressor with CRII on both heads: Range of control from 100% to ~10%)
- ECOLINE VARISPEED: Built-in frequency inverter for optimized performance
- Downward Compatibility: Essential internal components redesigned while maintaining standard outer contour
- Enhanced Drive Gear: New piston and connecting rod design
| Parameter | Specification |
|---|---|
| Displacement (1450 RPM 50Hz) | 221 m³/h |
| Displacement (1750 RPM 60Hz) | 266.7 m³/h |
| No. of cylinder x bore x stroke | 8 x 82 mm x 60 mm |
| Weight | 374 kg |
| Max. pressure (LP/HP) | 19 / 28 bar |
| Connection suction line | 76 mm - 3 1/8" |
| Connection discharge line | 54 mm - 2 1/8" |
| Oil type R134a/R407C/R404A/R507A/R407A/R407F | BSE32 (Standard) / R134a tc>70°C: BSE55 (Option) |
| Oil type R22 (R12/R502) | B5.2 (Option) |
| Motor version | 1 |
| Motor voltage | 380-420V PW-3-50Hz |
| Max operating current | 139.0 A |
| Winding ratio | 60/40 |
| Starting current (Rotor locked) | 401.0 A D / 590.0 A DD |
| Max. Power input | 78.0 kW |
| Motor protection | SE-B2 |
| Enclosure class | IP54 (Standard) |
| Vibration dampers | Standard |
| Oil charge | 5.0 dm³ |
- Discharge gas temperature sensor
- Capacity control: 100-75-50%
- Capacity Control - infinite: 100-50%
- Crankcase heater: 140 W
- Oil pressure monitoring: MP54, Delta-PII
| Measurement | 50Hz Value |
|---|---|
| Sound power level (+5°C / 50°C) | 87.5 dB(A) |
| Sound power level (-10°C / 45°C) | 89.0 dB(A) |
| Sound pressure level @ 1m (+5°C / 50°C) | 79.5 dB(A) |
| Sound pressure level @ 1m (-10°C / 45°C) | 81.0 dB(A) |
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- Energy Efficient: High-efficiency profile with infinite or closely stepped capacity control and optimum economiser operation
- Universal: Compatible with R134a, R407C, R22, R404A, and R507A refrigerants, available with and without economiser (ECO)
- Flexible: Dual capacity control, changeable between 4-stage and infinite capacity control without retrofitting, suction and discharge gas connections rotatable in 90° increments
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