Product no. RF-051
RF051 Compact SF6 Gas Recovery
Compact SF6 recovery unit for evacuation, gas recovery, refilling, and cylinder pressurizing service.
Key Product Data
- Gas
- SF6
- Application range
- Small and medium gas-insulated switchgear; 72.5 to 220 kV circuit breakers; 110 kV GIS
- Model options
- 12 standard configurations
- Control modes
- Manual (H), one-button (K), touch screen (T)
- Vacuum pump options
- 17 m3/h (B1) or 64 m3/h (B2)
- Storage tank options
- 20 to 70 L internal tank; 300 to 1000 L external tank optional
- Recovery rate
- 0 to 45 kg/h (legacy published configuration)
- Oil-free compressor
- 15 m3/h
Product Overview
The RF-051 Series is a compact SF6 gas recovery unit for vacuum evacuation, gas recovery, gas refilling, and cylinder pressurizing service.
It is designed for small and medium gas-insulated switchgear, 72.5 to 220 kV circuit breakers, and 110 kV GIS. The compact structure suits substations, repair work, and limited-space field environments.
The equipment is designed and manufactured according to DL/T662 requirements. Different control modes, vacuum pump sizes, and tank options are available for different service tasks.
Product Advantages
- 12 standard configurations are available for different control, vacuum pump, and storage tank requirements
- Compact and mobile design makes the unit easy to move and operate in substations or field sites
- Manual, one-button, and touch screen control options are available for different operating habits
- Safety valves and anti-oil-return protection help reduce gas leakage and oil contamination risk
- Molecular sieve filtering and drying technology removes moisture, decomposition products, and solid particles
- Oil-free recovery compressor and automatic negative-pressure recovery support clean and efficient gas recovery
- Suitable for small and medium gas-insulated switchgear, 72.5 to 220 kV circuit breakers, and 110 kV GIS
Technical Specifications
32 parameters- Gas
- SF6
- Application range
- Small and medium gas-insulated switchgear; 72.5 to 220 kV circuit breakers; 110 kV GIS
- Model options
- 12 standard configurations
- Control modes
- Manual (H), one-button (K), touch screen (T)
- Vacuum pump options
- 17 m3/h (B1) or 64 m3/h (B2)
- Storage tank options
- 20 to 70 L internal tank; 300 to 1000 L external tank optional
- Recovery rate
- 0 to 45 kg/h (legacy published configuration)
- Oil-free compressor
- 15 m3/h
- Air content after treatment
- <= 0.04% mass fraction
- Moisture after treatment
- <= 0.0005% mass fraction; dew point <= -49.5 °C
- CF4 after treatment
- <= 0.04% mass fraction
- Outlet pressure
- <= 3 MPa
- Power supply
- 208 to 240 V / 60 Hz, 380 to 440 V / 50 Hz, or 380 to 480 V / 60 Hz, three-phase
- Model
- RF-051
- Type
- Compact SF6 gas recovery unit
- Function
- Vacuum evacuation / gas recovery / refilling / cylinder pressurizing
- Dimensions
- 930 x 730 x 1870 mm; width 1040 mm with 70 L tank on legacy configuration
- Weight
- Approx. 380 kg current published configuration; 220 kg without tank on legacy configuration
- Standard
- Designed and manufactured according to DL/T662
- Oil-free recovery suction pump
- 20 m3/h, final vacuum < 50 Pa
- Negative-pressure recovery
- <= 5000 Pa (legacy published configuration)
- Evacuation pump
- 63/64 m3/h standard published configuration; 17 m3/h legacy option
- Evacuation final vacuum
- <= 10 Pa
- Internal tank working pressure
- Max. 4.5 MPa
- Recovered SF6 purity
- >= 99.9%
- Acidity as HF
- <= 0.00002% mass fraction
- Decomposable fluoride as HF
- <= 0.00010% mass fraction
- Mineral oil
- <= 0.0004% mass fraction
- Recovery hose
- DN19 x 10 m, DN20 self-sealing coupling on one end, ball valve and cylinder connector on the other end
- Refilling hose
- DN13 x 3 m, DN20 self-sealing coupling on one end, ball valve and cylinder connector on the other end
- Power cable
- 10 m
- Auxiliary recovery cooling
- Water cooling
Selection Guide
RF-051 has 12 standard configurations. The model code combines control mode, vacuum pump size, and storage tank option.
Model selection rule
| Code | Meaning | Available options |
|---|---|---|
| H / K / T | Control mode | H = manual, K = one-button, T = touch screen |
| B1 / B2 | Vacuum pump | B1 = 17 m3/h, B2 = 64 m3/h; final vacuum <= 10 Pa |
| C1 / C2 | Storage tank | C1 = no tank, C2 = 70 L tank |
Available RF-051 models
| Model | Control mode | Vacuum pump | Storage tank |
|---|---|---|---|
| RF-051HB1C1 | Manual | 17 m3/h | No tank |
| RF-051HB1C2 | Manual | 17 m3/h | 70 L |
| RF-051HB2C1 | Manual | 64 m3/h | No tank |
| RF-051HB2C2 | Manual | 64 m3/h | 70 L |
| RF-051KB1C1 | One-button | 17 m3/h | No tank |
| RF-051KB1C2 | One-button | 17 m3/h | 70 L |
| RF-051KB2C1 | One-button | 64 m3/h | No tank |
| RF-051KB2C2 | One-button | 64 m3/h | 70 L |
| RF-051TB1C1 | Touch screen | 17 m3/h | No tank |
| RF-051TB1C2 | Touch screen | 17 m3/h | 70 L |
| RF-051TB2C1 | Touch screen | 64 m3/h | No tank |
| RF-051TB2C2 | Touch screen | 64 m3/h | 70 L |
Standard accessories
| Accessory | Specification | Use |
|---|---|---|
| Recovery hose | DN19 x 10 m, DN20 self-sealing coupling on one end, ball valve and cylinder connector on the other end | Gas recovery |
| Refilling hose | DN13 x 3 m, DN20 self-sealing coupling on one end, ball valve and cylinder connector on the other end | Gas refilling |
| Power cable | 10 m | Power connection |
| Auxiliary recovery cooling | Water cooling | Improves recovery efficiency |
Application and Selection Checklist
This product is listed for compact recovery. Before selection, provide the following project information so the configuration can be reviewed against the actual operating conditions.
- Gas composition and operating conditions
- Required range, capacity, flow, or response
- Power supply, interfaces, and installation space
- Site environment and destination country
- Quantity, schedule, and operating workflow
- Required standards, drawings, tests, and certificates
Standards, Documentation, and Project Fit
Product suitability is determined by the selected model, configuration, operating conditions, interfaces, and destination requirements. A matching product in the same group is not automatically interchangeable.
Standards, declarations, calibration records, inspection documents, drawings, manuals, commissioning, training, and test scope vary by product and contract. State every required item in the inquiry and confirm it in writing before purchase.
Typical application descriptions on this page are selection references, not claims about a named customer installation. Final project fit requires review of the actual site data.
Frequently Asked Questions
What is RF051 Compact SF6 Gas Recovery used for?
RF051 Compact SF6 Gas Recovery is intended for compact recovery. Compact SF6 recovery unit for evacuation, gas recovery, refilling, and cylinder pressurizing service.
Which product group does RF-051 belong to?
RF-051 is listed in the SF6 Service carts product group within the SF6 range.
What should be confirmed before selecting RF-051?
Confirm the application, gas conditions, required performance, utilities, connection interfaces, site environment, quantity, destination, and required technical documents.
Are standards and certificates available for RF-051?
Applicable standards, declarations, calibration or inspection records, and certificate availability depend on the selected model and destination. Confirm required documents in writing during the inquiry.
Related Selection Guides and Products
Product Images
1 image