Snowkey SP4H300E
SPcrew
Industrial screw and reciprocating compressors for large-scale cold storage and food processing.
Specifications
- Compression technology: Reciprocating
- Configuration: Single
- Enclosure / drive: Semi-Hermetic
- Cylinders: 4
- Variable speed: Fixed-Speed
- Hazardous-area certification: No
- Product category: compressor
Qualified refrigerants & capacity
Capacity (kW) evaluated at standard conditions: ULT (-60/45 °C), LT (-35/45 °C), MT (-10/45 °C), HT (-5/45 °C).
| Refrigerant | ULT | LT | MT | HT |
|---|---|---|---|---|
| R1234ze(E) | — | — | 0.02 | 0.02 |
| R134a | — | — | 0.03 | 0.03 |
| R22 | — | — | 0.04 | 0.05 |
| R290 | — | 0.01 | 0.04 | 0.05 |
| R407A | — | — | 0.04 | 0.05 |
| R407C | — | — | 0.04 | 0.05 |
| R407F | — | — | 0.04 | 0.06 |
| R448A | — | — | 0.04 | 0.05 |
| R449A | — | — | 0.04 | 0.05 |
| R450A | — | — | 0.02 | 0.03 |
| R513A | — | — | 0.03 | 0.04 |
| R515B | — | — | 0.02 | 0.02 |
Related Snowkey models
Frequently asked questions
What refrigerants does the Snowkey SP4H300E support?
The Snowkey SP4H300E is qualified for R1234ze(E), R134a, R22, R290, R407A, R407C, R407F, R448A, R449A, R450A, R513A, R515B. Capacity values at standard ULT (-60/45 °C), LT (-35/45 °C), MT (-10/45 °C) and HT (-5/45 °C) conditions are listed in the table above for each refrigerant.
What is the cooling capacity of the Snowkey SP4H300E?
Running on R407F, the Snowkey SP4H300E delivers 0.04 kW at MT, 0.06 kW at HT. Use the Benchmark tool to evaluate capacity at your exact SST/SDT and superheat conditions.
Is the Snowkey SP4H300E a spcrew?
Yes — the Snowkey SP4H300E is classified as a spcrew in the DigiEntropy taxonomy. Browse other spcrews from Snowkey on the brand page.
Can the Snowkey SP4H300E be retrofit to a lower-GWP refrigerant under EU F-Gas Regulation 2024/573?
Open the F-Gas Retrofit tool with this model pre-selected to see drop-in alternatives ranked by capacity match, COP, GWP, PFAS impact, and 2026/2030/2035 phase-out timeline.
What polynomial standard is the Snowkey SP4H300E performance data based on?
Capacity, power, and current polynomials follow EN 12900 (10-coefficient bivariate in SST/SDT) for European-origin brands and AHRI 540 for North American brands. Coefficients are normalized into a common form for cross-brand comparison. Fit your own data in the Polynomial Fitter tool.
Find equivalents · F-Gas retrofit path · Open in Benchmark · All Snowkey models