SZ100-4VI – Scroll compressor, SZ100S4VC Danfoss

The Danfoss SZ100S4VC is a reliable 8.3 HP scroll compressor designed for efficient replacement and high-performance cooling in R407C commercial HVAC systems across the UAE.

Refrigerants: R404A; R407C; R134a, Segment usage: Air conditioning, Compressor power supply [V]: 380-415/3/50 460/3/60, Packing format: Single pack

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Product details

Danfoss SZ100S4VC Scroll Compressor | 8.3 HP

Product Description:

The Danfoss SZ100S4VC (the primary after-sale replacement for the SZ100-4VI series) is a high-efficiency 8.3 HP scroll compressor built for longevity in demanding environments. Optimized for HFC refrigerants such as R407C and R134a, this unit is widely utilized in rooftop air conditioners, split systems, and small chillers throughout the UAE. Its advanced scroll design minimizes mechanical friction and internal leakage, resulting in high energy efficiency and exceptionally quiet operation. Specifically engineered to withstand the extreme high-ambient temperatures of the Middle East, the SZ100S4VC provides consistent cooling capacity and robust motor protection, making it an ideal choice for critical commercial and residential cooling infrastructure.

Key Features & Benefits:

  • Reliable 8.3 HP Performance: Perfectly balanced power for medium-scale commercial cooling and HVAC retrofits.
  • Extreme Heat Management: Engineered to maintain peak efficiency even under the intense UAE summer sun.
  • High Energy Efficiency: Advanced scroll technology reduces power consumption, lowering operational costs for facility owners.
  • Low Noise & Vibration: Precision-manufactured components ensure a quiet operation, ideal for installations near residential areas.
  • HFC Ready: Factory-precharged with POE oil for immediate compatibility with R407C, R134a, and R404A systems.

 

Technical Specifications

Specifications Value
Manufacturer Danfoss
Model Number SZ100S4VC (SZ100-4VI)
Compressor Type Scroll (Hermetic)
Horsepower (HP) 8.3 HP
Refrigerant(s) R407C, R134a, R404A, R507A
Voltage / Phase 380-400V / 3-Phase / 50Hz (460V / 60Hz)
Oil Type POE (Polyolester Oil)
Displacement 132.9 cm³/rev
Cooling Capacity ~22.5 kW (at Standard Rating)
Connection Type Brazed (Solder) / ODF
Net Weight ~65 kg

 

FAQs:

  • Q: Is the SZ100S4VC a direct replacement for SZ100-4VI?
  • A: Yes, it is the designated technical replacement for the SZ100-4VI in after-sale and maintenance applications.
  • Q: Can this compressor handle the high ambient temperature in Dubai?
  • A: Absolutely. The SZ series is specifically tested for high-ambient stability, a hallmark of Danfoss engineering for the Gulf region.
  • Q: Is this model 3-phase or single-phase?
  • A: This is a 3-Phase unit, compatible with standard commercial and industrial power grids in the UAE.

 

Specifications

  • GrossWeightValue70.84
  • GrossWeightUnitKilogram
  • NetWeightValue65
  • NetWeightUnitKilogram
  • VolumeValue0.23
  • VolumeUnitLiter
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