Negative Pressure Unit D-Range D 60 E D 60 D 100 D 305 D 610 D 910 D 1200
Table of contents on page 1 Basic safety advices 3 2 Transport and storage 4 2.1 Delivery 4 2.2 Transport 4 2.3 Storage 4 3 Volume of delivery at purchase and rent 5 3.1 Volume of delivery 5 3.2 Return of delivery after ending of the rental time 5 4 Technical description 6 4.1 Intended use 6 4.2 Unit description 6 4.3 Control ON / OFF 7 4.4 Control SE 8 4.5 Control SRE 8 4.6 Filter description/ classification 9 4.7 Instructions regarding filter change 11 4.8 Stacking of several units 12 5 Technical data 13 5.1 Fan characteristic curve D 60 E and D60 13 5.2 Fan characteristic curve D 100 14 5.3 Fan characteristic curve D 305 15 5.4 Fan characteristic curve D 610 16 5.5 Fan characteristic curve D 910 17 5.6 Fan characteristic curve D 1200 18 5.7 Performance data 19 5.8 Connections, dimensions, weights 19 5.9 Power loss in hose lines 20 5.10 Resistor-diagram for hose lines 20 6 Assembly instructions 21 6.1 Assembly instructions with the example of D 610 21 6.2 Assembly instructions with the example of D 1200 22 6.3 Assembly of the optional annex housing (SNA+P) with the example of D 610 24 7 Initial operation 25 7.1 Control ON / OFF 25 7.2 Control SE 25 7.3 Control SRE 26 8 Maintenance 28 8.1 Maintenance 28 8.2 Filter conrtol 28 8.3 Filter change 29 9 Possible failures and their repairs 30 10 Circuit diagrams 31 10.1 Circuit diagram D 60 E 31 10.2 Circuit diagram D 60 SE 32 10.3 Circuit diagram D 100 EIN / AUS 33 10.4 Circuit diagram D 100 SE 34 10.5 Circuit diagram D 100 SRE 35 10.6 Circuit diagram D 305 EIN / AUS 36 10.7 Circuit diagram D 305 SE 37 10.8 Circuit diagram D305 SRE 38 10.9 Circuit diagram D 610 EIN / AUS 39 10.10 Circuit diagram D 610 SE 40 10.11 Circuit diagram D 610 SRE 41 10.12 Circuit diagram D 910 SE 42 10.13 Circuit diagram D 910 SRE 43 10.14 Circuit diagram D 1200 SE 44 10.15 Circuit diagram D 1200 SRE 45 11 Sound level measuring 46 12 Declaration of conformity 47 Page 2
2 Basic safety advices The handling of the appliance technology is only allowed for instructed staff. The exact knowledge of the guide book is an important condition for your staff in regard to the handling of the machine. deconta has to engage you as the user to follow the guide book and to employ this engineered technology only in accordance with the regulations and not in a inappropriate way! In the event of non-observance, deconta assumes no liability. In order to ensure the safety during the operation of the device, please respect, without fail, the following: Do not place in an explosive area Necessary repairs, maintenance and cleaning, in particular in the field of electrical equipment may only be realized by qualified staff For all repairs the device has to be fully disconnected The safety and security equipments have to be treated with care, ready for use. the indicated safety advices have to be kept in a readable state and have to be observed The standard, legal and remaining binding rules concerning the accident prevention and the protection of the environment have to be observed In order to ensure safety, any changes to the machine are prohibited. ATTENTION! The device is not suitable for the use in a condensed, corrosive, flammable and explosive compartment air. We refer specifically to additional regional and national security measures and rules by the operation of the engineered equipment. The control of the exhaust has to be effected during the initial operation as well as at least in 3 years interval. Page 3
2 Transport and storage 2.1 Delivery The negative pressure unit is delivered from deconta works Isselburg on a pallet. In order to protect the device against climatic influences it is wrapped with a plastic film. Transport damages have to be documented at once during the handing over of the carrier or another supplier. Please note the possible damages additionally on the way bill. 2.2 Transport Transport the device only in a decontaminated state. The device can be transported by one person. For the easy handling, the device has got carry handles. A specially tuned gear for the machines enables the moving on even surface (D 305, D 610, D 910, D 1200). In order to lift the devices, there are handles on the device. 2.3 Storage Store the device only in a decontaminated state. In order to avoid damages, the installation has to be kept in a dried area with no access for unauthorized persons. Shut the suction and exhaust connections with the transport lids. Page 4
3.1 Volume of delivery Instruction manual 3 Volume of delivery at sale or rent The volume of delivery of a negative pressure unit unless no other agreements have been made, consists of: Negative pressure unit Instruction manual Transport lid Plastic lid Complete filter set Packaging 3.2 Return delivery after the termination of the rent period For the protection of our clients and in accordance with the rules for hazmat transport, we must insist on the following return delivery conditions: Cleaned thoroughly (ready for use) Completely free of adhesive rests Complete, as described under 3.1 however without filter set Without damages Page 5
4.1 Use according to appropriateness 4 Technical description The negative pressure unit of the D-Series serves for the filtration of asbestos contaminated air, in temperature rage up +45 C, with external exhaust for the air. During asbestos sanitation works within closed rooms, you must avoid that asbestos fibres leave the sanitation area and in this way endanger humans and the environment. For this reasons, the sanitation areas (also called dirty area) have to be separated from the clean area with the help of a negative pressure unit and kept in dynamic negative pressure. An integrated filtering system establishes the conditions that the asbestos concentration in the exhausted air does not exceed max. 1000F/m³. The exhausted air is blown in the open air. The device is not appropriate for the filtration of flammable gas or dust. 4.2 Description of the device The negative pressure unit serves for the filtration of asbestos contaminated air via a 3- steps filter unit. (D 60 and D 60 E only 2-steps). The inserted Hepa filter complies with the requirements according to EN 1822 classification H13. By stacking of several devices, minor floor space is needed. Smooth and easy-to-decontaminate housing Stable and light housing 3-fold sealed hepa filter Hepa filter according to EN 1822 classification H13 Very low emission during the change of the filter. Filter change in 3 minutes The filter change is indicated visually via a pressure gauge (for the D 60 E via a signal lighting) Rustproof and powder coated housing continuously variable control 0-100% (SE and SRE) automatic soft starting, also after a power failure all operation and function elements are shock-protected stackable housing, ergo minor floor space Power optimised fan with high capacity Options: Attachment housing for the second hepa filter (Double filtration) Attachment housing for pocket filter Acoustical indication for the filter change Suction adapter Page 6
You can obtain the control of the negative pressure unit optionally in following models: D 60 E: ON / OFF D60 manual, continuously variable control SE D 100 ON /OFF manual, continuously variable control SE automatic control SRE D 305 ON /OFF Manual, continuously variable control SE Automatic control SRE D 610 ON /OFF Manual, continuously variable control SE Automatic control SRE D 910 Manual, continuously variable control SE Automatic control SRE D 1200 ON /OFF (only for 400 V / 32 A) Manual, continuously variable control SE Automatic control SRE 4.3 Control ON / OFF For the power regulation, the negative pressure unit is delivered in series with an ON/OFF switch. D 305 D 610 D 60 D 1200 Page 7
4.4 Control SE For the power regulation the negative pressure unit is delivered in series with a manual continuously variable control. 4.5 Control SRE For the power regulation the negative pressure unit is delivered in series with an electronic control, in order to measure and to regulate the negative pressure. The negative pressure is measured between the dirty area and at a reference point to be determined (adjoining rooms) and the set point is kept by the continuous speed regulation of the electric fan. On reaching the maximal fan capacity, a LED Fan will beam. The necessary filter change will be indicated by the LED Filter LED Filter LED Fan Page 8
4.6 Description of the filter / classification Integrated in the unit is a 3-step filtering combination (D 60 and D 60 E only 2-steps). In particular: Pre- and intermediate filter Pre-filter Intermediate filter Filter class according to DIN 24185 / EN 779 Frame G3 / EU3 Cardboard frame, 47 mm width G4 / EU4 Cardboard frame, 47 mm width Filter medium Fiber glass Synthetic Degree of separation (Am) 85 % 90 % Nominal rated current: 5400m³/h/m² 5400m³/h/m² Nominal velocity in blower stream at nominal volume 1,5 m/s 1,5 m/s Difference of initial pressure 30 Pa 42 Pa Recommended difference of final pressure 450 Pa 250 Pa Temperature / Air humidity Filter dimensions (in mm): D 60 E D 60 D 100 D 305 D 610 D 910 D 1200 100 C/100% RF (relative humidity) - - 305 x 305 x 47 305 x 610 x 47 610 x 610 x 47 610 x 910 x 47 610 x 910 x 47 100 C/100% RF (relative humidity) 305 x 305 x 47 305 x 305 x 47 305 x 305 x 47 305 x 610 x 47 610 x 610 x 47 610 x 910 x 47 610 x 910 x 47 Page 9
Hepa filter, suspended matter filter (S) Frame Plastic Filter medium Micro fiber glass paper Sealing mass Polyurethane Seals Filter surface D 60 E D 60 D 100 D 305 D 610 D 910 D 1200 Polyurethane 2 m² 2 m² 7 m² 15 m² 31 m² 48 m² 48 m² Filter classification H13 according to EN 1822 Degree of separation Temperature / Air humidity Filter dimensions (in mm): D 60 E D 60 D 100 D 305 D 610 D 910 D 1200 Protective grid >99,95%Most Penetraded Partikel Size 70 C/100% RF (relative humidity) 284 x 284 x 150 284 x 284 x 150 305 x 305 x 292 305 x 610 x 292 610 x 610 x 292 610 x 910 x 292 610 x 910 x 292 Grid, both sides Page 10
4.7 Information regarding the change of filter The frequency of the change of filter depends on the degree of pollution of the filter. If the sealing up of the filter increases (contamination of the filter), the air capacity decreases. For the control of the filter during the operation, the device is equipped with a manometer (for D 60 E a signal light). Important: Use only approved, faultless filter! From the following chart you can take for the change of the filter, the indications of values for the filter as-new condition and the indications of the recommended change of the filter. If the indication reaches the value for the recommended change of filter do please first change the preliminary and intermediate filter. If the indication falls at 100 Pascal (for D 60 at 50 Pascal) or more, the device can be operated further. If the value falls at lesser than 100 Pascal (for D 60 at 50 Pascal), you have to change the Hepa filter Device As-new condition Recommended filter change by D 60 350 Pascal 470 Pascal D 100 500 Pascal 750 Pascal D 305 650 Pascal 950 Pascal D 610 650 Pascal 1000 Pascal D 910 700 Pascal 1100 Pascal D 1200 650 Pascal 900 Pascal Page 11
4.8 Piling of several devices The negative pressure units of the D-range can be pilled (except D 60 E) in order to obtain a floor space as small as possible. D 60 and D 100 are pilled thanks to an anti-skidding centering facility. D 305, D 610, D910 and D 1200 are connected thanks to a tight and solid screwed pilling system Pilling system Page 12
5 Technical data 5.1 Fan characteristic curve D 60 E and D 60 600 550 stat. Pressure boosting PA => 500 450 400 350 300 250 200 150 100 50 0 0 100 200 300 400 500 600 700 800 900 1000 1100 1200 Volume flow V m³/h => Technical data: Voltage: 230 V Frequency: 50 Hz Speed: 2890 U/min Air discharge: 980 m³/h free exhausting max. discharge temperature: 45 C Page 13
5.2 Fan charasteristic curve D 100 stat. Pressure boosting PA => 900 850 800 750 700 650 600 550 500 450 400 350 300 250 200 150 100 50 0 0 130 200 300 400 500 600 700 800 900 1000 1100 Volume flow V m³/h => Technical data: Voltage: 230 V Frequency: 50 Hz Speed: 2850 U/min Air discharge: 1200 m³/h free exhausting max. discharge temperature: 45 C Page 14
5.3 Fan characteristic curve D 305 stat. Pressure boosting PA => 1300 1250 1200 1150 1100 1050 1000 950 900 850 800 750 700 650 600 550 500 450 400 350 300 250 200 150 100 50 0 0 350 400 500 700 1000 1500 2000 2200 Volume flow V m³/h => Technical data: Voltage: 230 V Frequency: 50 Hz Speed: 2850 U/min Air discharge: 2400 m³/h free exhaust max. discharge temperature: 45 C Page 15
5.4 Fan characteristic curve D 610 stat. Pressure boosting PA => 1800 1700 1600 1500 1400 1300 1200 1100 1000 900 800 700 600 500 400 300 200 100 0 300 400 500 700 1000 2000 3000 4000 5000 7000 Volume flow in m³/h => Technical data: Voltage: 230 V Frequency: 50 Hz Speed: 2800 U/min Air discharge: 6000 m³/h free exhausting max. discharge temperature: 45 C Page 16
5.5 Fan characteristic curve D 910 stat. Pressure boosting PA => 2000 1900 1800 1700 1600 1500 1400 1300 1200 1100 1000 900 800 700 600 500 400 300 200 100 0 300 400 500 700 1000 2000 3000 4000 5000 6000 7000 8000 Volume flow in m³/h => Technical data: Voltage: 230 V Frequency: 50 Hz Speed: 2780 U/min Air discharge: 7500 m³/h free exhausting max. discharge temperature: 45 C Page 17
5.6 Fan characteristic curve D 1200 3000 2500 stat. Pressure boosting PA => 2000 1500 1000 500 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 11000 12000 13000 14000 Volume flow in m³/h => Technical data: Voltage: 400 V Frequency: 50 Hz Speed: 2900 U/min Air discharge: 15000 m³/h free exhausting max. discharge temperature: 45 C Page 18
5.7 Power data D 60 E D 60 D100 D305 D 610 D 910 D 1200 Air power free blowing in m³/h Air power with filter in m³/h Power connection in Volt Current consumption in Ampere Engine power in kw 980 1200 2400 6000 7500 15000 600 900 2000 4500 6000 12000 230 400 1 4 9 16 16 16 0,17 0,55 1,5 3 3 7,5 Filter system 2-steps 3-steps Pre-filter ----- EU 3 Intermediate filter EU 4 Hepa filter According to EN 1822 classification H13 5.8 Connections, dimensions, weights Hose connection exhaust Hose connection Suction D 60 E D 60 D100 D305 D 610 D 910 ----- 150 150 300 ----- optional 4x 100 or 1x 150 optional 1x 300 400 450 optional 400 450 Fan unit D 1200 Filter unit FG 5 450 2x 450 450 optional 2x 450 2x 450 optional 2x 450 Length in mm 565 560 920 930 1020 1160 800 720 Width in mm 440 400 420 690 725 880 720 Height in mm 440 400 840 850 1140 945 1150 Weight incl. filter in kg 21 19,5 24 45 95 116 116 (no FG 5) 70 Page 19
5.9 Power loss in hose lines Following factors have adverse influence: Hose lines too long Bends and bows in the hose lines Cross-section narrowing of the hose lines. 5.10 Resistance diagram for hose lines Hose line with external spiral Sleeky inside in 10 mtr. Length Page 20
6 Assembly instructions The negative pressure unit is delivered ex-works and ready for immediate operation. If there are visible damages, do not operate the device. Please contact the deconta GmbH at once. 6.1 Assembly instructions with the example of D 610 (the procedure for D 60, D 100, D 305 and D 910 is identical) Please respect: Basically the negative pressure units D 60, D 100, D 305, D 610 and D 910 can also be operated directly in the dirty area (over pressure technique prevent the infiltration of the surrounding contaminated air in the housing). Because the devices are contaminated from outside and therefore need an expensive cleaning after the end of the sanitation work, one should avoid the use in the dirty area by all means. Connect the device with the wall between clean / and sanitation area Place it about. 100 mm in the sanitation area Seal the device with the wall Conduct the exhausted air hose in the open air Provide for enough supply air in the sanitation area Clean area Contaminated area Supply air opening with self-closing flaps Page 21
6.2 Assembly with the example of D 1200 Exit flange Transport lid 2 Transport lid 2 Transport lid 1 Exit flange Place the filter unit at approximately 100 mm in sanitation area and fix it Seal the filter unit with the wall Remove the transport lid (Pos.2) of the ventilator unit by unscrewing the wing bolt Remove suction flange fixed to the filter housing for the transport and fix them by means of 4 wing nuts to the ventilator unit Screw the transport lids (Pos. 2) on the filter unit in order not to loose them Connect the filter units and ventilator unit with the hoses Conduct the supply air hose in the open air Care for enough supply air in the sanitation area Remove the transport lid (Pos.1) of the filter unit Page 22
Clean area Sanitation area Exhaust hose Attention: Connect the filter housings according to the draft with the ventilation unit and let rise up about 100mm in the sanitation area Page 23
6.3 Assembly of the optional attachment housing (SNAP) following the example of D 610 Optionally for a second hepa filter (Double filtration), additional activated carbon filter or pocket filter Dismount the prefilter and unscrew the security corners (if existing) Safety corners Place the attachment housing and fix the tension locks Tension lock Insert the Hepa filter / activated carbon filter Fix the tension frame by means of screws Insert the pre-filter By using an activated carbon filter, this should be inserted in the negative pressure unit and the hepa-filter in the attachment housing. Page 24
7.1 Control ON / OFF Instruction manual 7 Initial operation The negative pressure unit D 610 is delivered in series with an ON / OFF switch. Connect with the current Switch the ON / OFF switch 7.1.1 Negative pressurisation Adjust the wished negative pressure at the supply air opening Negative pressure too high: Negative pressure too low: open the supply air opening shut the supply air opening 7.2 Control SE For the power regulation, the negative pressure unit is delivered in series with a manual continuous variable control. Connect with the current Operate the adjuster 7.2.1 Maintenance of the negative pressure in the room Adjust the wished negative pressure at the supply air opening or the continuous variable adjuster Negative pressure too high: device Negative pressure too low: device open the supply air opening or decrease the shut the supply air opening or increase the Page 25
7.3 Control SRE For the power regulation the negative pressure unit is delivered in series with an electronic control, in order to measure and to regulate the negative pressure. The negative pressure is measured between the dirty area and at a reference point to be determined. In order to secure the adjusted values, the control is locked. A LED Fan will beam on reaching the maximal fan capacity, A LED Filter will beam if it is necessary to change the filter Control panel: LED Filter LED Fan Indication 1 Indication 2 Key ON/OFF Key AUTO/MANU Key + Key - Page 26
Starting position: Connect to the current Chose a measuring point in the dirty area and connect the PE-tube 8 x 1 to the negative pressure connection Chose the measuring point in the clean area (adjoining room) and connect the PEtube 8 x 1 to the connection atmosphere Connection Atmosphere connection negative pressure The device is now ready for use. The last memorized negative pressure value will be adjusted automatically. In order to change this value, you may procede as follow: Activate the key ON/OFF Chose the operation mode key AUTO/MANU Automatic - operation The reference value in automatic operation is set with the keys - and + in Steps of one Pascal (reference value in the display Thank2). Thanks to the speed control of the ventilator, the negative pressure is regulated at once automatically. In the display 1 you can see the actual negative pressure. Page 27
Manual - operation Instruction manual In manual operation the power of the ventilator is given with the keys - and + in maximum 7 steps. The display 2 represents this value in % In the display 1 you can see which negative pressure is created with the adjusted power. Important: Im Manual operation, the device does not regulate! 8.1 Maintenace 8 Maintenance The ventilator plants (deduster, industrial vaccum cleaners and devices for the deaeration or kipping in negative pressure) have to be overhauled or controlled once a year at least or if necessary by an expert. 8.2 Filter control During the operation the filter state has to be controlled as described under 4.7. Page 28
8.3 Change of filter Attention: Contaminated filters have to be changed under all corresponding safety measures Filter change only with a machine switched off Use approved filters only Do not use bonding agents on the machine Remove the hepa-filter: Remove the prefilter Unscrew the hexagone screws M8 and remove the tension frame Remove the hepafilter and dispose of it professionally Insertion of the hepa-filter: Control the sealing face of the machine and clean. Clean the inside of the housingi Insert the new filter in the middle Tighten the tension frame and the hexagone screws M8 (tighten the screws carefully) Insert the pre-filter Important: Treat the hepafilter with care because otherwise damages can suspend the effectivity of the filtration. Page 29
9 Possible failures and their repairs Failure Possible reason Repair Negative pressure too low Pre- / intermediate filters dirty Change the filters as described under 8.3 Device does not work Current source not correct Have power source examined and repaired by an expert. Device does not work Parts of the negative pressure unit defective Have the device repaired by deconta or an accredited workshop. Page 30
10.1 Circuit diagram D 60 E Instruction manual 10 Circuit diagrams Page 31
10.2 Circuit diagram D 60 SE Page 32
10.3 Circuit diagram D 100 ON / OFF Page 33
10.4 Circuit diagram D 100 SE Page 34
10.5 Circuit diagram D 100 SRE Page 35
10.6 Circuit diagram D 305 ON / OFF Page 36
10.7 Circuit diagram D 305 SE Page 37
10.8 Circuit diagram D 305 SRE Page 38
10.9 Circuit diagram D 610 ON / OFF Page 39
10.10 Circuit diagram D 610 SE Page 40
10.11 Circuit diagram D 610 SRE Page 41
10.12 Circuit diagram D 910 SE Page 42
10.13 Circuit diagram D 910 SRE Page 43
10.14 Circuit diagram D 1200 SE Page 44
10.15 Circuit diagram D 1200 SRE Page 45
11 Sound level measuring Status: Engine power 100%, outside Value in db (A) Device A1 A2 A3 A4 A5 B1 B2 B3 B4 B5 C1 C2 C3 C4 C5 D1 D2 D3 D4 D5 D 60 E 68 65 62 60 58 66 65 64 63 63 63 59 57 56 56 63 59 57 56 56 D 60 68 65 62 60 58 66 65 64 63 63 63 59 57 56 56 63 59 57 56 56 D 100 69 65 63 61 58 70 65 63 61 59 65 63 60 58 57 65 63 60 58 57 D 305 72 69 66 64 62 79 74 70 68 66 70 66 63 61 59 70 66 63 61 59 D 610 80 78 77 75 72 85 82 78 76 73 80 77 74 71 70 80 77 74 71 70 D 910 82 78 73 71 70 82 78 74 72 71 75 72 69 68 68 75 72 69 68 68 D 1200 85 81 81 78 76 80 76 74 72 69 80 75 72 70 69 80 75 72 70 69 The setting of a silencer reduces the sound level in due consideration of a loss of power. Page 46
12 Declaration of conformity deconta GmbH Im Geer 20 D-46419 Isselburg EU Declaration of Conformity Product: Negative pressure unit Type: 411, 414, 415, 430, 431, 432, 450, 451,453, 454, 455, 456, 457, 458, 490, 491, 601, 620 The design of the units corresponds to the following regulations: EU- Machine directive 98/37/EG EU- low-voltage directive 2006/95/EG Applied harmonised standards: EN 60335-2-69 Applied national standards: DIN VDE 0701, DIN VDE 0702 W. Weßling Isselburg, 25.03.2015 The copyright of this instruction manual remains with deconta. This manual is intended for assembly, operation and maintenance personnel. It contains instructions and drafts of technical nature which may neither be distributed nor used in any unauthorised way for competitive purposes or passed on to others. For more information, please see our website www.deconta.com Page 47