Extraction Arms — ERGO Brochure

56 ERGO extraction arm ERGO extraction arm hanging version Application The ERGO extraction arms are designed for dust and welding fume extraction, as well as for capturing other fi ne-grained dust. The pollutants are captured directly from the emission source, avoiding their expansion in the room and inhaling by people. These arms are manufactured in a hanging or standing version. The extraction arm can work independently with a single extraction fan or in a group of local exhausts connected to the main collecting ductwork with a central fan. Structure The extraction arm consists of following assemblies: – Swivel, – Hood, – 2 Pipe segments integrated by frictional joints, – Gas springs to balance the weight of the segments, – Shut-off damper. For installing the arm on the wall or column serves the wall bracket WB-ERGO, where additionally can be fastened the fl ange type fan WP-…-E. The arm can also be fi xed at the end of the rotational arm type RO. Adequately adjusted frictional joints working with the springs assure a convenient arm manoeuvring and it is easy to change the arm position. The hood can be equipped with a halogen spotlight to light up the work fi eld. Recommended volume fl ows for following arm sizes are: 2000 m³/h for Dn= 200 mm; 1000 m³/h for Dn= 160 mm; 700 m³/h for Dn= 125 mm; 350 m³/h for Dn= 100 mm. Devices for pollution extraction Recommended volume fl ows for following arm sizes are: 2000 m³/h for Dn= 200 mm; 1000 m³/h for Dn= 160 mm; 700 m³/h for Dn= 125 mm; 350 m³/h for Dn= 100 mm. 57 TECHNICAL DATA Standing versionHanging version Type Part ? Dimensions Weight [kg]Dn [mm] L [m] A [mm] B [mm] C [mm] H an gi ng v er si on St an da rd h oo d ERGO-M/Z-1,5 811R50 100 1,5 740 500 270 11,2 ERGO-M/Z-2 811R51 2 946 12,7 ERGO-K/Z-2 811R52 125 2 946 510 330 13,3 ERGO-K/Z-3 811R53 3 1531 750 15,1 ERGO-L/Z-2 811R54 160 2 947 580 534 16,2 ERGO-L/Z-3 811R55 3 1527 820 18,3 ERGO-L/Z-4 811R56 4 1907 1050 20,8 ERGO-D/Z-2 811R57 200 2 947 580 544 21,0 ERGO-D/Z-3 811R58 3 1527 820 25,4 ERGO-D/Z-4 811R59 4 1907 1050 35,1 H oo d w ith ha lo ge n sp ot lig ht ERGO-LL/Z-2 811R60 160 2 947 580 534 17,3 ERGO-LL/Z-3 811R61 3 1527 820 19,6 ERGO-LL/Z-4 811R62 4 1907 1050 22,3 ERGO-DL/Z-2 811R63 200 2 947 580 544 22,1 ERGO-DL/Z-3 811R64 3 1527 820 26,7 ERGO-DL/Z-4 811R65 4 1907 1050 36,6 St an di ng v er si on St an da rd h oo d ERGO-M/Z-1,5-R 811R66 100 1,5 740 500 270 10,5 ERGO-M/Z-2-R 811R67 2 940 12,2 ERGO-K/Z-2-R 811R68 125 2 940 520 330 11,8 ERGO-K/Z-3-R 811R69 3 1500 750 14,2 ERGO-L/Z-2-R 811R70 160 2 947 580 534 15,0 ERGO-L/Z-3-R 811R71 3 1527 820 17,1 ERGO-L/Z-4-R 811R72 4 1907 1050 19,3 ERGO-D/Z-2-R 811R73 200 2 947 580 544 18,0 ERGO-D/Z-3-R 811R74 3 1527 820 23,7 ERGO-D/Z-4-R 811R75 4 1907 1050 32,4 H oo d w ith ha lo ge n sp ot lig ht ERGO-LL/Z-2-R 811R76 160 2 947 580 534 16,1 ERGO-LL/Z-3-R 811R77 3 1527 820 18,4 ERGO-LL/Z-4-R 811R78 4 1907 1050 20,8 ERGO-DL/Z-2-R 811R79 200 2 947 580 544 19,1 ERGO-DL/Z-3-R 811R80 3 1527 820 25,0 ERGO-DL/Z-4-R 811R81 4 1907 1050 33,9 58 Type Part ? Supply voltage TR-ERGO 311Z44 230/12 V AC; 50 VA TRANSFORMER – FOR THE ARMS WITH THE HALOGEN SPOTLIGHT WALL BRACKETS ERGO extraction arm Devices for pollution extraction INLET GRILLFOR RGO HOODS Sort of hood Material Type Part ? D [mm] D [mm] L [ MM ] Weight [kg] Equipment Aluminium LSO 810H38 160 336 226,5 0,62 - replaceable inlet grill DSO 810H39 200 379 226,5 0,71 Aluminium LLO 810H40 173 336 226,5 0,72 - replaceable inlet grill - halogen spotlight 12V - switch DLO 810H41 216 379 226,5 0,81 HOODS Type Part ? Weight [kg] Sort of hood WOL 834Z33 0,10 LSO, LLO WOD 834Z32 0,15 DSO, DLO Sort of wall bracket Material Type Part ? L [mm] Weight[kg] Adapted for extraction arms Steel plate WB-ERGO K/Z 817W60 250 2,94 ERGO-M/Z ERGO-K/Z Steel plate WB-ERGO L/G 817W66 315 6,8 ERGO-L/Z WB-ERGO D/G 817W67 320 8,4 ERGO-D/Z 59 Type A [mm] B [mm] C [mm] D [mm] ERGO-L;D-2-R 2110 1487 122 2213 ERGO-L;D-3-R 2835 2092 409 3033 ERGO-L;D-4-R 3374 2561 573 3643 Type A [mm] B [mm] C [mm] D [mm] ERGO-L;D-2 1440 1650 800 2280 ERGO-L;D-3 2195 2888 922 3100 ERGO-L;D-4 2732 3372 1266 3710 WORK RANGES OF THE ERGO EXTRACTION ARMS ERGO-L 1 2 1 2 [Pa] 400 100 200 300 900 500 600 700 800 1000 1100 200 800 600 400 2200 1600 1400 1200 1000 2000 1800 0 Position of the extraction arm volume flow [m3/h] resistance flow FLOW CHARTS OF THE ERGO EXTRACTION ARMS 2 Volume fl ow [m³/h] Fl ow re si st an ce [P a] ERGO-M/Z ERGO-K/Z Volume fl ow [m³/h] Fl ow re si st an ce [P a] Volume fl ow [m³/h] Fl ow re si st an ce [P a] ERGO-L/Z Volume fl ow [m³/h] Fl ow re si st an ce [P a] ERGO-L 1 2 1 2 [Pa] 400 100 200 300 900 500 600 700 800 1000 1100 200 800 600 400 2200 1600 1400 1200 1000 2000 1800 0 Position of the extraction arm volume flow [m3/h] resistance flow ERGO-D/Z