>> GB GasBloc >> GB-WND
GasBloc GB-WND D01 Dungs
- This GB GasBloc is an integrated gas-air system with high power density based on Dungs zero pressure multiple actuator GB-ND 055 D01 to EN 126 and a safety system.
- Modulating or multiple stage mode for burner applications.
- Modulation range up to 1:10.
- Breaks up flow pattern and reduces resonances.
- Offset correction of gas/air ratio at servo regulator.
- Inlet pressure up to 65 mbar (6.5 kPa).
- Limits maximum flow by a low hysteresis flow restrictor.
- Fast-opening time < 1 second and fast closing time < 1 second.
- Gas injector requires no replacement for different gas families.
- Implemented by adapting system components and optimising to specific application and design requirements. Versions with valve on left and right available.
- Suitable for gases of gas families 1, 2, 3, as per EN 437 and other neutral combustion gases.
- Note: This series is no longer part of the Dungs main product line.
- Detailed pictures for available models (move the mouse over them to zoom):
GB Gasbloc type key
For the images that aren't clear move the mouse over them to zoom.
Sectional drawings GB-WND
| GB-LEP 055-057 D01 | |||||||
|---|---|---|---|---|---|---|---|
| 1 | Fine-mashed strainer | 8 | Valve V2 | 14 | Electrical connection | ||
| 2 | Housing | 9 | Start gas setting | 15 | Servo-pressure regulator | ||
| 3 | Valve V1 | 10 | Solenoid V2 | 16 | Injector | ||
| 4 | Closing spring | 11 | Working diaphragm | 17 | Swirl plate | ||
| 5 | Plunger V1 | 12 | Return spring | 18 | Blower adapter | ||
| 6 | Test nipple | 13 | Operating valve | 19 | Side cover plate | ||
| 7 | Solenoid V1 | ||||||
Technical specifications for GB-WND Dungs
| GasBloc type | Code | Rp/DN | pmax (mbar) | Voltage (V) | Degree of protection |
|---|---|---|---|---|---|
| GB-WND 055 RH Ø5.6 | 239915 | 1/2 | 65 | 24 V DC | IP 40 |
| 240644 | 24 V DC | ||||
| 241734 | 230 V AC | ||||
| GB-WND 055 RH Ø6.0 | 240645 | 24 V DC | |||
| 240646 | 24 V DC | ||||
| GB-WND 055 RH Ø7.0 | 242675 | 230 V AC | |||
| GB-WND 057 HO XP | 249476 | 3/4 | 230 V AC | ||
| 256170 | 24 V DC |
| GasBloc type | Code | Nominal flow air* (m3/h) | Temperature** (oC) | pmin signal (mbar) | Offset correction (mbar) |
|---|---|---|---|---|---|
| GB-WND 055 RH Ø5.6 | 239915 | 7.2 | -15÷75 | 0.3 | ± 0.2 |
| 240644 | |||||
| 241734 | |||||
| GB-WND 055 RH Ø6.0 | 240645 | ||||
| 240646 | |||||
| GB-WND 055 RH Ø7.0 | 242675 | ||||
| GB-WND 057 HO XP | 249476 | 15.4 | |||
| 256170 |
* at Δp 30 mbar (0.5 kPa).
** In case of LPG don't use below freezing.
Dimensions Dungs GasBloc GB-WND (mm)
Setting the CO2 characterstic
Swirl plates
Signal amplifiers:
1. Integrated venturi
2. Spiral baffle plates
Flow diagrams GB-MP
- Gas blocks type GB-WND 055 D01
- Gas blocks type GB-WND 057 D01
- For more drawings or details access the operation manual.
For the images that aren't clear move the mouse over them to zoom.
Prices
| Code | Type | Prices without VAT |
|---|---|---|
| 239915 | GasBloc GB-WND 055 RH Ø5.6 24V | 0.00 |
| 240644 | GasBloc GB-WND 055 LH Ø5.6 24V | 0.00 |
| 240645 | GasBloc GB-WND 055 RH Ø6.0 24V | 0.00 |
| 240646 | GasBloc GB-WND 055 LH Ø6.0 24V | 0.00 |
| 241734 | GasBloc GB-WND 055 RH Ø5.6 230V | 0.00 |
| 242675 | GasBloc GB-WND 055 RH Ø7.0 230V | 0.00 |
| 249476 | GasBloc GB-WND 057 HO XP 230V | 0.00 |
| 256170 | GasBloc GB-WND 057 HO XP 24V | 0.00 |
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