TWIN wall screen system GW
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Get in contact with usTwin wall screen systems are used in all greenhouse types to (temporarily) separate sections. The (blackout) screen fabric hangs from the top with clips on a steel cable. The twin winding tube and the GXP motor gearbox are located between the upper and lower parts of the screen. To keep the screen taut, the lower part is fitted with a weighting tube.
- Maximum darkening capacity, perfect closing.
- Suitable for creating separate (climate) zones.
- Suitable for longer, taller and heavier screens.
- Specialist drive, minimal installation space.
- Extra taut screens in use.
GW motor gearbox
| Article | Description | T (50/60Hz) [Nm] | n (50/60Hz) [rpm] | L [mm] | D [mm] | P (50/60Hz) [kW] | I (@ Y) (50/60Hz) [A] | I (@ Δ) (50/60Hz) [A] | m [kg] |
| P.GW30.400.26.KW | GW30 2.6 3ph 400V with CW+CH 10B z16 | 300 / 240 | 2,6 / 3,1 | 220 | 137 | 0,25 / 0,30 | 0,8 / 0,8 | 1,4 / 1,4 | 24 |
 2 P.GW30.400.26.KW 11 GW30 2.6 3ph 400V with CW+CH 10B z16 12 13 P.GW30.400.26.KW.jpg 14 15 CAT_P.GW30.400.26.KW_2D.gif 17 16 10 | |||||||||
| P.GW30.400.52.KW | GW30 5.2 3ph 400V with CW+CH 10B z16 | 300 / 240 | 5,2 / 6,2 | 220 | 137 | 0,37 / 0,44 | 1,2 / 1,2 | 2,1 / 2,1 | 27 |
2 P.GW30.400.52.KW 11 GW30 5.2 3ph 400V with CW+CH 10B z16 12 13 P.GW30.400.26.KW.jpg 14 15 CAT_P.GW30.400.26.KW_2D.gif 17 16 10 |
Coupling bushes
| Article | Description | D1 [mm] | D2 [mm] | L1 [mm] | L2 [mm] | m [kg] |
| P.KBS50.02.D25 | Coupling to tube Ø50 Twin GW30/GW80 | 50 | 25 | 120 | 70 | 0,5 |
 2 P.KBS50.02.D25 11 Coupling to tube Ø50 Twin GW30/GW80 12 13 P.KBS50.08.D00.jpg 14 10 CAT_P.KBS50.08.D00_2D.gif | ||||||
| P.KBS63.02.D25 | Coupling to tube Ø63 GW30 t/m GW40 | 63 | 25 | 180 | 130 | 0,6 |
2 P.KBS63.02.D25 11 Coupling to tube Ø63 GW30 t/m GW40 12 13 P.KBS50.08.D00.jpg 14 10 CAT_P.KBS50.08.D00_2D.gif |
Mounting bracket
| Article | Description | m [kg] |
| P.BL.R.GW.01 | GW Roller bracket for tube Ø32/1" | 1,3 |
| P.BL.02.GXP10 | GXP lower guide mounting bracket | 0,4 |
| P.BL.04.GXP10 | GXP10 upper guide mounting bracket | 0,4 |
Plastic pulley wheel
| Article | Description | m [kg] |
| P.S.00093 | Plastic pulley wheel Ø80 mm + bracket 1500 N | 0,3 |
Counterweight
| Article | Description | L [mm] | D [mm] | m [kg] |
| P.CONTRA.GW30.01 | Counterweight Ø90mm GW30 - 24kg | 480 | 90 | 24 |
Power and control cable
| Article | Description | P max [W] |
| P.KAB.4.075 | Cable 4x0,75mm² GXP per meter (Power) | 1380 |
| P.KAB.7.05 | Cable (steering control) 7x0,5mm² 1m | - |
Cable chain with mounting set
| Article | Description | L [m] | m [kg] |
| P.KRP.15.16.20 | Cable chain GXP 15x16mm 2.0m + mounting set | 2,0 | 0,6 |
| P.KRP.15.16.25 | Cable chain GXP 15x16mm 2.5 m + mounting set | 2,5 | 0,7 |
| P.KRP.15.16.30 | Cable chain GXP 15x16mm 3.0 m + mounting set | 3,0 | 0,8 |
Drive systems for vertical screens
The use of various vertical screen systems is becoming more common in sustainable cultivation. They don’t just protect plants from harmful solar radiation, but they also reduce sunlight, prevent light emissions, and save energy by retaining heat. In this way, vertical screens contribute to sustainability goals. To facilitate this, we offer a wide range of reliable drives specifically designed for this purpose.
De Gier Drive Systems
+ 31 174 29 20 89