This product is an operation panel that allows the operation and operation interval to be controlled with only air supply without power supply. This product can be used in the field with no power supply or in an explosion-proof area. For the combination of flow aid system, also refer to "Flow aid equipment combination".
The timer for controlling the operation interval and the control component (OR element) for switching the manual/automatic operation are pneumatically controlled without power supply. (Note that the operation interval is up to 180s)
The product can be used indoors and outdoors including the field under adverse conditions (e.g., a great amount of dust).
If the knocker is used in a special area where a dust explosion or a firing accident may occur, N2 (nitrogen) is used to prevent explosion accidents.
Manual/Automatic operation can be selected with the selection switch.
| Model | Code Number | Product Drawing Download |
|---|---|---|
| HKA5000A | 000929000 | Product Drawing Download |
| Model | Protection class |
Power Supply |
Timer's Set Time |
Working Pressure (MPa) |
Number of the units can be operated |
Weight (Kg) |
|---|---|---|---|---|---|---|
| HKA5000A | Drip watertight-type dustproof-structure protection level IP 44 |
Air control | ON timer: 10～180sec OFF timer: 0.1～30sec |
0.3～0.7 | RKVS15 10units. RKV/RKVS20 8units. RKV/RKD/RKVS30 8units. RKV/RKD/RKVS40 6units. RKV/RKD/RKVS60 6units. RKV/RKD80 4units. RKV/RKD100 4units. RKV/RKD120 2units. (Normal piping per system) |
12.0 |
(Imperial System)
| Model | Protection class |
Power Supply |
Timer's Set Time |
Working Pressure (PSI) |
Number of the units can be operated |
Weight (lb) |
|---|---|---|---|---|---|---|
| HKA5000A | IP44 | Air control | ON timer: 10～180sec OFF timer: 0.1～30sec |
43.5～101.5 | RKVS15 10units. RKV/RKVS20 8units. RKV/RKD/RKVS30 8units. RKV/RKD/RKVS40 6units. RKV/RKD/RKVS60 6units. RKV/RKD80 4units. RKV/RKD100 4units. RKV/RKD120 2units. (Normal piping per system) |
26.4 |
*Contact EXEN for manufacturing of special control panels other than above.
