Blower Business Group TURBO BLOWERS 4-44 OSI - 55-30,000 CFM Bulletin 2300 June 1998 FEATURES Widest range of sizes available in the turbo blower market to meet the needs of the combustion, drying, and process industries. Energy efficient 60 hertz motors on all blowers 5 hp and above that meet or exceed the 1992 Energy Act which became effective in 1997. High volume blowers are available in 1800 rpm or 3600 rpm with single or multiple stage designs to meet the needs of the most demanding situations. Horsepower and impeller selection designed to achieve flat performance curves to minimize variations over the operating range of the blower. Blower shown with optional 2923 Filter Full array of accessories include filters, silencers, filter silencers, inlet and outlet adapters, flexible sleeves, inlet vane dampers, AC frequency drives, combination motor starters and fusible disconnects. These options offer the protection needed to keep operational costs down while increasing blower life expectancy. SELECTION Pressures and capabilities are shown on the succeeding pages of this bulletin. While motors with 1.15 service factors are more and more available, it is wise to allow some capacity safety margin when picking a blower for a calculated cfm requirements--unanticipated piping leaks, variations in burner capacity, and other unforeseen factors could cause motor overload unless there is some cushion. Without prior knowledge of leakage and other conditions, a 10% safety margin is considered minimum. It is also important to allow for pressure losses in piping, fittings, and valves, which reduce pressure available at the burner (or other end use). Typical 2300 Blower Installation Altitude and preheated air effect blower ratings--pressure, capacity, and horsepower. For blower selection/performance at altitudes significantly above sea level, the blower section of the North American Combustion Handbook is recommended. Generally, standard motors can be used up to 3300 feet elevation; special construction is recommended above 3300 feet. See Bulletin 2600 if Blower will handle air hotter than 250 F. CONSTRUCTION All metal construction including mild steel, cast aluminum, or corrosion resistant stainless steel create a nearly indestructible blower allowing for years of trouble free service. Specially fabricated aluminum or steel impeller designs reduce vibration, lengthen motor life, and lower energy consumption due to lightweight construction technology. Individual impeller dynamics assured by either single or two plane balancing to minimize vibration and assure longer bearing life. Strategically positioned bolt hole locations allow for in-field repositioning of air flow discharge. Standard shaft motors on most single stage blowers reduce replacement downtime in the field. Standard inlet includes a guard. Threaded or SW unthreaded adapters can be specified in place of the guard for mounting optional filters or silencers, or if a 2947 blower sleeve will be used to accommodate inlet piping. Blowers with 8" or larger discharge are supplied with SW unthreaded adapter suitable for a flexible sleeve or welding. Blowers with 6" or smaller discharge normally have a threaded (fpt) flange, but the SW unthreaded discharge can be specified at no extra cost.
BLOWER DESIGNATION EXPLANATION example: 2308-24/1-T2D 1 2 3 4 Standard discharge positions (viewed from motor side). See Supplement 2300-3 for other positions. 2300 series drive: Direct (D) nominal pressure drive: Coupled (C) case designation drive: V-belt (V) number of stages horsepower motor TEFC (T) less motor (L) Approx. weight, lb 60 50 & 60 60 cfm at Inlet Outlet Hertz Hertz Hertz Nominal 100% of 3600 rpm nominal nominal Intake Intake Filter Direct V-Belt Coupled pressure Blower motor TEFC pipe pipe Intake Filter Silencer Silencer drive drive drive osi/"wc designation rating 1.15 SF motor size size designation 2936- designation (D) ( V ) (C) 4 osi 6.92"wc 8 osi.84"wc 2304-11/1-T.3 110 T.33-C36T1SC 3 2 2923-8-11A None 2942-8-11A 40 100 100 2308-11/3-T.5 55 T.50-C36T1L4.0C 3 2 2923-8-11A None 2942-8-11A 50 110 110 2308-14/1-T.5 60 T.50-C36T1SC 3 3 2923-8-14A " 2942-8-14A 80 230 210 2308-14/1-T.75 170 T.75-C36T1SC 3 3 2923-8-14A " 2942-8-14A 80 230 210 2308-17/1-T1 220 T1.0-C36T1SC 3 4 2923-8-17A " 2942-8-17A 90 320 260 2308-14/1-T1 250 T1.0-C36T1SC 3 3 2923-8-14A " 2942-8-14A 80 230 210 2308-17/1-T1.5 390 T1.5-C36T1SC 4 6 2923-10-17A None 2942-10-17A 120 320 260 2308-24/1-T2 460 T2.0-C36T1SC 6 6 2923-10-24A 8-24 2942-10-24A 150 470 400 2308-24/1-T3 770 T3.0-C36T1SC 6 8 2923-12-24A 8-24 2942-12-24A 170 490 420 2308-31/1-T5 1200 T5.0-C36T1SC 8 10 2923-18-31A 9-31 294218-31A 240 700 500 2308-31/1-T7.5 1900 T7.5-C36T1SC 8 10 2923-18-31A 9-31 2942-18-31A 280 750 550 2308-21/1-T10 2600 T10-C36T1SC 10 12 2923-22-21A 10-21 2942-22-21A 570 950 700 2310-11/4-T.5 80 T.50-C36T1L5.2 3 2 2923-8-11A None 2942-8-11A 60 120 210 2310-19/1-T.75 70 T.75-C36T1SC 3 3 2923-8-19A " 2942-8-19A 90 300 300 2310-19/1-T1 150 T1.0-C36T1SC 3 4 2923-8-19A " 2942-8-19A 90 300 300 2310-19/1-T1.5 290 T1.5-C36T1SC 4 6 2923-8-19B " 2942-8-19B 0 340 340 2310-19/1-T2 400 T2.0-C36T1SC 4 6 2923-10-19A None 2942-10-19A 140 350 350 2310-26/1-T3 580 T3.0-C36T1SC 6 6 2923-10-26A 8-26 2942-10-26A 190 500 500 2310-26/1-T5 1000 T5.0-C36T1SC 6 8 2923-12-26A 8-26 2942-12-26A 210 520 520 10 osi 2310-35/1-T7.5 1500 T7.5-C36T1SC 8 10 2923-18-35A 9-35 2942-18-35A 430 800 600 17.3"wc 2310-21/1-T10 1900 T10-C36T1SC 10 12 2923-22-21A 10-21 2942-22-21A 580 950 700 2310-39/1-T50 12850 T50-C36T1SD 22 24 2921-1802-8/39 18-39 2941-1802-8/39 1250 2310-39/1-T60 15000 T60-C36T1SD 24 24 2921-2403-12/39 24-39 2941-2403-12/39 1510 2310-39/1-T75 18300 T75-C36T1SD 24 24 2921-2403-12/39 24-39 2941-2403-12/39 1620 2310-39/1-T100 24000 T100-C36T1SD 26 26 Consult Cleveland 1820 2310-39/1-T125 28000 T125-C36T1SD 26 30 2400 2312-11/4-T.5 50 T.50-C36T1L5.2C 3 2 2923-8-11A None 2942-8-11A 60 120 120 2312-19/1-T1 100 T1.0-C36T1SC 3 3 2923-8-19A " 2942-8-19A 90 300 300 2312-19/1-T1.5 220 T1.5-C36T1SC 4 4 2923-8-19B " 2942-8-19B 0 340 340 2312-19/1-T2 340 T2.0-C36T1SC 4 6 2923-8-19B " 2942-8-19B 140 350 350 2312-26/1-T3 450 T3.0-C36T1SC 6 6 2923-10-26A 8-26 2942-10-26A 190 500 500 2312-26/1-T5D 850 T5.0-C36T1SC 6 8 2923-14-26A 8-26 2942-14-26A 210 520 520 2312-35/1-T7.5 1400 T7.5-C36T1SC 8 8 2923-18-35A 9-35 2942-18-35A 430 800 600 12 osi 2312-35/1-T10 1700 T10-C36T1SC 8 10 2923-18-35A 9-35 2942-18-35A 450 820 620 20.76"wc 2312-21/1-T15 2600 T15-C36T1SC 10 12 2923-22-21B 14-21 2942-22-21B 600 1000 750 2312-34/1-T20 4000 T20-C36T1SD 14 16 2923-30-34A 14-34 2942-30-34A 710 2312-34/1-T25 4900 T25-C36T1SD 14 16 2923-30-34A 14-34 2942-30-34A 850 2312-34/1-T30 5500 T30-36CT1SD 16 20 2923-30-34B 16-34 2942-30-34B 1030 2312-34/1-T40 7300 T40-C36T1SD 16 20 2921-1602-8/34 16-34 2941-1602-8/34 1150 2312-37/1-T50 10100 T50-C36T1SD 18 22 2921-1802-8/37 18-37 2941-1802-8/37 1200 2312-37/1-T60 12050 T60-C36T1SD 18 24 2921-1802-8/37 18-37 2941-1802-8/37 1460 16 osi 27.68"wc 2316-14/2-T1 90 T1.0-C36T1L5.5C 3 3 2923-8-14A None 2942-8-14A 100 250 230 2316-14/2-T1.5 150 T1.5-C36T1L6.7C 3 3 2923-8-14A " 2942-8-14A 140 290 270 2316-17/2-T1.5 150 T1.5-C36T1L6.7C 4 4 2923-8-17B " 2942-8-17B 110 345 285 2316-19/1-T2 150 T2.0-C36T1SC 4 4 2923-8-19B " 2942-8-19B 140 350 350 2316-17/2-T2 220 T2.0-C36T1L6.7C 4 4 2923-8-17B None 2942-8-17B 140 340 380 2316-26/1-T3 290 T3.0-C36T1SC 6 6 2923-8-26A 8-26 2942-8-26A 300 605 490 2316-17/2-T3 340 T3.0-C36T1L6.7C 4 6 2923-10-17A None 2942-10-17A 160 360 400 2316-19/1-T3 340 T3.0-C36T1SC 4 6 2923-10-19A " 2942-10-19A 160 370 370 Bulletin 2300 Page 2
Approx. weight, lb 60 50 & 60 60 cfm at Inlet Outlet Hertz Hertz Hertz Nominal 100% of 3600 rpm nominal nominal Intake Intake Filter Direct V-Belt Coupled pressure Blower motor TEFC pipe pipe Intake Filter Silencer Silencer drive drive drive osi/"wc designation rating 1.15 SF motor size size designation 2936- designation (D) (V) (C) 2316-24/2-T3 350 T3.0-C36T1L7.0C 6 6 2923-8-24A 8-24 2942-8-24A 205 510 435 2316-24/2-T5 600 T5.0-C36T1L7.0C 6 6 2923-10-24A 8-24 2942-10-24A 220 530 470 2316-28/1-T5 600 T5.0-C36T1SC 8 6 2923-14-28A 9-28 2942-14-28A 215 720 570 2316-26/1-T5 620 T5.0-C36T1SC 6 6 2923-12-26A 8-26 2942-12-26A 220 530 530 2316-31/2-T7.5 850 T7.5-C36T1L8.3C 8 8 2923-14-31A 9-31 2942-14-31A 320 790 590 2316-28/1-T7.5 950 T7.5-C36T1SC 8 6 2923-14-28A 9-28 2942-14-28A 235 810 630 2316-26/1-T7.5 1000 T7.5-C36T1SC 6 8 2923-14-26A 8-26 2942-14-26A 260 570 570 2316-31/2-T10 1200 T10-C36T1L8.3C 8 8 2923-18-31A 9-31 2942-18-31A 340 810 610 16 osi 27.68"wc 2316-35/1-T10 00 T10-C36T1SC 8 8 2923-18-35B 9-35A 2942-18-35B 460 830 630 2316-21/1-T15 1950 T15-C36T1SC 10 10 2923-22-21A 10-21 2942-22-21A 425 1150 885 2316-35/1-T15 2000 T15-C36T1SC 8 10 2923-18-35B 9-35A 2942-18-35B 490 860 660 2316-21/1-T20 2700 T20-C36T1SC 10 10 2923-22-21A 10-21 2942-22-21A 670 1050 820 2316-33/1-T25 3300 T25-C36T1SC 12 12 2923-22.5-33A 12-33 2942-22.5-33A 1100 1900 1400 2316-33/1-T30 4100 T30-C36T1SC 12 14 2923-30-33A 12-33 2942-30-33A 1200 2000 1500 2316-37/1-T40 5300 T40-C36T1SD 16 18 2923-30-37A 16-37 2942-30-37A 1090 2316-37/1-T50 6730 T50-C36T1SC 16 18 2921-1602-8/37 16-37 2941-1602-8/37 1100 2316-37/1-T60 8650 T60-C36T1SD 18 24 2921-1802-8/37 16-37 2941-1802-8/37 1420 2316-37/1-T75 11000 T75-C36T1SD 18 24 2921-1802-8/37 18-37 2941-1802-8/37 1570 2316-37/1-T100 14500 T100-C36T1SD 20 24 2921-2003-12/37 20-37 2941-2003-12/37 1730 2320-19/2-T1.5 100 T1.5-C36T1L6.7C 3 3 2923-8-19A None 2942-8-19A 160 370 370 2320-19/2-T2 170 T2.0-C36T1L6.7C 4 4 2923-8-19B " 2942-8-19B 170 380 380 2320-19/2-T3 290 T3.0-C36T1L7.0C 4 4 2923-8-19B " 2942-8-19B 190 400 400 2320-26/2-T5 500 T5.0-C36T1L7.0C 6 6 2923-10-26A 8-26 2942-10-26A 260 570 570 2320-26/2-T7.5 720 T7.5-C36T1L7.0C 6 6 2923-12-26A 8-26 2942-12-26A 300 610 610 2320-35/1-T10 1000 T10-C36T1SC 8 8 2923-14-35B 9-35A 2942-14-35B 470 840 640 2320-21/1-T15 1500 T15-C36T1SC 10 8 2923-18-21A 10-21 2942-18-21A 625 1150 885 2320-35/1-T15 1700 T15-C36T1SC 8 8 2923-18-35B 9-35A 2942-18-35B 550 920 720 2320-21/1-T20 2100 T20-C36T1SC 10 10 2923-22-21A 10-21 2942-22-21A 680 1050 830 20 osi 2320-33/1-T25 2900 T25-C36T1SC 12 12 2923-22.5-33A 12-33 2942-22.5-33A 1100 1900 1400 34.60"wc 2320-33/1-T30 3400 T30-C36T1SC 12 12 2923-22.5-33A 12-33 2942-22.5-33A 1200 2000 1500 2320-33/1-T40 4500 T40-C36T1SC 12 14 2923-30-33A 12-33 2942-30-33A 1250 2050 1550 2320-33/1-T50 5800 T50-C36T1SC 12 14 2921-1202-6/33 12-33 2941-1202-6/33 1800 2400 2300 2320-37/1-T60 7700 T60-C36T1SD 18 20 2921-1802-8/37 18-37 2941-1802-8/37 1410 2320-37/1-T75 8900 T75-C36T1SD 18 20 2921-1802-8/37 18-37 2941-1802-8/37 1490 2320-37/1-T100 11830 T100-C36T1SD 18 22 2921-1802-8/37 18-37 2941-1802-8/37 1620 2320-37/1-T125 14800 T125-C36T1SD 20 26 2921-2003-12/37 20-37 2941-2003-12/37 2360 2320-37/1-T150 17800 T150-C36T1SD 22 26 2921-2403-12/37 24-37 2941-2403-12/37 2500 2324-14/3-T1.5 80 T1.5-C36T1L9.0C 3 3 2923-8-14A None 2942-8-14A 160 310 290 2324-14/3-T2 120 T2.0-C36T1L9.0C 3 3 2923-8-14A " 2942-8-14A 170 320 300 2324-19/2-T3 210 T3.0-C36T1L7.0C 4 4 2923-8-19B " 2942-8-19B 100 400 400 2324-26/2-T5 370 T5.0-C36T1L7.0C 6 6 2923-10-26A 8-26 2942-10-26A 260 570 570 24 osi 41.52"wc 2324-26/2-T7.5 600 T7.5-C36T1L7.0C 6 6 2923-12-26A 8-26 2942-12-26A 300 610 610 2324-35/2-T10 810 T10-C36T1L8.3C 8 8 2923-14-35A 9-35 2942-14-35A 520 890 690 2324-35/2-T15 1400 T15-C36T1L8.3C 8 8 2923-18-35A 9-35 2942-18-35A 550 920 720 2324-21/1-T20 1800 T20-C36T1SC 10 10 2923-18-21A 10-21 2942-18-21A 680 1050 830 2324-33/1-T25 2400 T25-C36T1SC 12 12 2923-22-33A 12-33 2942-22-33A 1100 1900 1400 2324-33/1-T30 2800 T30-C36T1SC 12 12 2923-22-33A 12-33 2942-22-33A 1200 2000 1500 2324-33/1-T40 3700 T40-C36T1SC 12 12 2923-30-33A 12-33 2942-30-33A 1250 2050 1550 2324-33/1-T50 5200 T50-C36T1SC 14 14 2921-1402-6/33 12-33 2941-1202-6/33 50 2150 1650 2324-33/1-T60 6200 T60-C36T1SC 14 14 2921-1402-8/33 14-33 2941-1402-8/33 1400 2200 1700 2324-37/1-T75 7300 T75-C36T1SD 16 20 2921-1602-8/37 16-37 2941-1602-8/37 1490 2324-37/1-T100 10000 T100-C36T1SD 18 24 2921-1802-8/37 18-37 2941-1802-8/37 1690 2324-37/1-T125 12400 T125-C36T1SD 18 24 2921-1802-8/37 18-37 2941-1802-8/37 2230 2324-37/1-T150 14800 T150-C36T1SD 22 24 2921-2403-12/37 24-37 2941-2403-12/37 2370 2332-19/3-T3 90 T3.0-C36T1L10.6C 4 4 2923-8-19B None 2942-8-19B 190 400 400 32 osi 2332-19/3-T5 260 T5.0-C36T1L10.6C 4 4 2923-8-19B " 2942-8-19B 210 420 420 55.36"wc 2332-28/2-T7.5 330 T7.5-C36T1L8.3C 8 6 2923-14-28A 9-28 2942-14-28A 380 650 700 2332-28/2-T10 600 T10-C36T1L8.3C 8 6 2923-14-28A 9-28 2942-14-28A 400 670 720 Bulletin 2300 Page 3
Bulletin 2300 Page 4 Approx. weight, lb 60 50 & 60 60 cfm at Inlet Outlet Hertz Hertz Hertz Nominal 100% of 3600 rpm nominal nominal Intake Intake Filter Direct V-Belt Coupled pressure Blower motor TEFC pipe pipe Intake Filter Silencer Silencer drive drive drive osi/"wc designation rating 1.15 SF motor size size designation 2936- designation (D) (V) (C) 2332-28/2-T15 900 T15-C36T1L8.3C 8 6 2923-14-28A 9-28 2942-14-28A 430 700 750 2332-21/2-T20 1100 T20-C36T1L10.0C 10 8 2923-18-21A 10-21 2942-18-21A 680 1050 830 2332-21/2-T25 1500 T25-C36T1L10.7C 10 8 2923-18-21A 10-21 2942-18-21A 710 1100 860 2332-21/2-T30 1800 T30-C36T1L10.7C 10 8 2923-18-21A 10-21 2942-18-21A 780 1150 930 2332-21/2-T40 2400 T40-C36S1L10.7C 10 8 2923-22-21A 10-21 2942-22-21A 810 1200 960 32 osi 55.36"wc 2332-33/2-T50 3200 T50-C36T1L12.0C 12 12 2923-22.5-33A 12-33 2942-22.5-33A 1450 2250 1750 2332-33/2-T60 3900 T60-C36T1L12.0D 12 12 2923-30-33A 12-33 2942-30-33A 1500 2300 1800 2332-37/1-T75 6050 T75-C36T1SD 16 20 2921-1602-8/37 16/37 2941-1602-8/37 1700 2332-37/1-T100 8350 T100-C36T1SD 16 24 2921-1602-8/37 16/37 2941-1602-8/37 1850 2332-37/1-T125 10300 T125-C36T1SD 16 24 2921-1602-8/37 16/37 2941-1602-8/37 2400 2332-37/1-T150 12050 T150-C36T1SD 18 24 2921-1802-8/37 18/37 2941-1802-8/37 2520 44 osi 76.12"wc 2344-28/3-T15 640 T15-C36T1L.5C 8 6 2923-14-28A 9-28 2942-14-28A 510 780 830 2344-28/3-T20 900 T20-C36T1L.5C 8 6 2923-14-28A 9-28 2942-14-28A 580 850 900 2344-21/2-T30 1400 T30-C36T1L10.7C 10 8 2923-18-21A 10-21 2942-18-21A 780 1150 930 2344-21/2-T40 1900 T40-C36S1L10.7C 10 8 2923-18-21A 10-21 2942-18-21A 810 1200 960 2344-21/2-T50 2500 T50-C36S1L10.7C 10 8 2923-22-21A 10-21 2942-22-21A 900 00 1050 1800 rpm 2308-44/1-T10 2700 T10-C18T1SC 16 16 2923-30-44A 16-44 2942-30-44A 1400 2100 2000 2308-44/1-T15 4100 T15-C18T1SC 16 16 2923-30-44A 16-44 2942-30-44A 1450 2150 2050 2308-44/1-T20 5500 T20-C18T1SC 16 18 2921-1602-6/44 16-44 2941-1602-6/44 1500 2200 2100 8 osi.84"wc 2308-44/1-T25 6500 T25-C18T1SC 16 18 2921-1602-8/44 16-44 2941-1602-8/44 1650 2300 2200 2308-44/1-T30 7200 T30-C18T1SC 16 18 2921-1602-8/44 16-44 2941-1602-8/44 1650 2350 2250 2308-47/1-T40 10000 T40-C18T1SC 24 24 2921-2403-12/47 24/47 2941-2403-12/47 1800 2100 2100 2308-47/1-T50 12500 T50-C18T1SC 24 24 2921-2403-12/47 24/47 2941-2403-12/47 1850 2200 2200 10 osi 2310-47/1-T40 8000 T40-C18T1SC 24 20 2923-2403-12/47 24-47 2941-2403-12/47 1800 2100 2100 17.30"wc 2310-47/1-T50 10500 T50-C18T1SC 24 24 2923-2403-12/47 24-47 2941-2403-12/47 1850 2200 2200 2312-41/1-T20 4000 T20-C18T1SC 16 16 2923-30-41A 16-41 2942-30-41A 1500 2200 2100 2312-41/1-T25 4900 T25-C18T1SC 16 16 2923-30-41A 16-41 2942-30-41A 1600 2300 2200 12 osi 2312-41/1-T30 5500 T30-C18T1SC 16 16 2921-1602-6/41 16-41 2941-1602-6/41 1650 2350 2250 20.76"wc 2312-47/1-T40 7100 T40-C18T1SC 24 18 2921-2403-12/47 24-47 2941-2403-12/47 1900 2200 2200 2312-41/1-T40 7300 T40-C18T1SC 16 18 2921-1602-8/41 16-41 2941-1602-8/41 1750 2450 2350 2312-47/1-T50 10000 T50-C18T1SC 20 20 2921-2403-12/47 24-47 2941-2403-12/47 1950 2300 2300 2316-41/1-T20 3000 T20-C18T1SC 16 12 2923-30-41A 16/41 2942-30-41A 1500 2200 2100 2316-41/1-T25 3700 T25-C18T1SC 16 12 2923-30-41A 16/41 2942-30-41A 1600 2200 2100 16 osi 2316-41/1-T30 4500 T30-C18T1SC 16 16 2923-30-41A 16/41 2942-30-41A 1650 2250 2150 27.68"wc 2316-41/1-T40 5500 T40-C18T1SC 16 16 2921-1602-6/41 16/41 2941-1602-6/41 1750 2350 2250 2316-41/1-T50 7000 T50-C18T1SC 16 16 2921-1602-8/41 16/41 2941-1602-8/41 1800 2400 2300 2316-47/1-T75V 11500 T75-C18T1SD 20 24 2921-2403-12/47 24/47 2941-2403-12/47 2400 20 osi 34.6"wc 24 osi 41.52"wc 32 osi 55.36"wc 2320-41/1-T25 2600 T25-C18T1SC 16 12 2923-30-41A 16-41 2942-30-41A 1600 2200 2100 2320-41/1-T30 3300 T30-C18T1SC 16 12 2923-30-41A 16-41 2942-30-41A 1650 2250 2150 2320-41/1-T40 4500 T40-C18T1SC 16 16 2923-30-41A 16-41 2942-30-41A 1750 2350 2250 2320-41/1-T50 5800 T50-C18T1SC 16 16 2921-1602-6/41 16-41 2941-1602-6/41 1800 2400 2300 2320-41/1-T60 7300 T60-C18T1SD 16 16 2921-1602-8/41 16-41 2941-1602-8/41 1900 2500 2400 2324-41/1-T30V 2300 T30-C18T1SC 16 12 2923-30-41A 16-41 2942-30-41A 2250 2324-41/1-T40V 3500 T40-C18T1SC 16 12 2923-30-41A 16-41 2942-30-41A 2350 2324-41/1-T50V 4700 T40-C18T1SC 16 16 2923-30-41A 16-41 2942-30-41A 2400 2324-41/1-T60V 6200 T60-C18T1SD 16 16 2921-1602-8/41 16-41 2941-1602-8/41 2500 2324-41/1-T75V 7900 T75-C18T1SD 16 16 2921-1602-8/41 16-41 2941-1602-8/41 2550 2332-41/2-T75C 4500 T75-C18T1SD 16 12 2923-30-41A 16-41 2942-30-41A 2850 2332-41/2-T100C 6200 T100-C18T1SD 16 16 2921-1602-8/41 16-41 2941-1602-8/41 2900 2332-41/2-T125C 7100 T125-C18T1SD 16 16 2921-1602-8/41 16-41 2941-1602-8/41 3100 38 osi 2338-41/2-T75C 3800 T75-C18T1SD 16 12 2923-30-41A 16-41 2942-30-41A 2850 65.74"wc 2338-41/2-T100C 5600 T100-C18T1SD 16 12 2921-1602-6/41 16-41 2941-1602-6/41 2900 Printed in USA WARNING: Situations dangerous to personnel and property can develop from incorrect operation of combustion equipment. North American urges compliance with National Safety Standards and Insurance Underwriters recommendations, and care in operation. North American Mfg. Co., 4455 East 71st Street, Cleveland, OH 44105-5600 USA, Phone 216-271-6000, Facsimile 216-641-7852 E-mail sales@namfg.com l www.namfg.com NA700-B2300
Series 2300 DIRECT DRIVE TURBO BLOWERS Dimensions 2300-D November 2000 C L A Discharge Nominal Pipe Size-- female pipe thread for 6" and smaller, unthreaded pipe (SW) for 8" and larger. DIMENSIONS SHOWN ARE SUBJECT TO CHANGE. PLEASE OBTAIN CERTIFIED PRINTS FROM NORTH AMERICAN MFG. CO. IF SPACE LIMITATIONS OR OTHER CONSIDERATIONS MAKE EXACT DIMENSION(S) CRITICAL. All dimensions are in inches. Dimensions shown apply only to blowers with T-frame motors. Consult North American Mfg. Co. for dimensions of blowers with other motors. Blower Designation«A B C D E F G H J K L P Q R S T U V Z* F+K G+K 2304-11/1-.3D 2 1 5 /16 10 5 /8 7 /16 7 3 /16 9 9 /16 8 3 /4 5 9 /16 8 1 /2 7 2 3 /8 n 3 /4 3 4 16 11 /16 3 /4 16 9 /16 15 3 /4 2304-44/1-10D 18 11 5 /8 5 1 /2 32 1 /16 28 42 5 /16 31 1 /2 18 7 /8 34 27 7 /16 23 3 /4 9 3 /4 17 7 /8 1 16 3 3 /432 1 /8 3 11 /16 69 3 /4 58 15 /16 2308-11/3-T.5D 2 3 1 /2 10 5 /8 15 9 /16 7 3 /16 9 9 /16 8 3 /4 5 9 /16 8 1 /2 7 2 3 /8 n 3 /4 3 4 18 /16 3 /4 16 9 /16 15 3 /4 2308-14/1-.5D 3 2 1 /8 6 3 /8 10 3 /8 1 /16 12 1 /4 8 3 /8 11 1 /2 10 9 /16 5 1 /2 3 5 /8 3 /4 3 4 16 9 /16 /16 23 5 /8 22 /16 2308-14/1-.75D 3 2 1 /8 6 3 /8 10 3 /8 1 /16 12 1 /4 8 3 /8 11 1 /2 10 9 /16 5 1 /2 3 5 /8 3 /4 3 4 16 9 /16 /16 23 5 /8 22 /16 2308-14/1-1D 3 2 1 /8 6 3 /8 10 3 /8 1 /16 12 1 /4 8 3 /8 11 1 /2 10 9 /16 5 1 /2 3 5 /8 3 /4 3 4 16 9 /16 /16 23 5 /8 22 /16 2308-17/1-1D 4 2 11 /16 6 14 5 /16 11 1 /16 12 1 /4 8 1 /4 11 1 /2 10 9 /16 5 1 /2 4 3 /4 3 4 17 1 /2 /16 23 5 /8 22 /16 2308-17/1-1.5D 6 2 11 /16 6 14 5 /16 12 16 7 /8 12 1 /4 8 1 /4 11 1 /2 10 9 /16 5 1 /2 4 3 /4 4 4 17 1 /2 /16 27 7 /16 22 /16 2308-24/1-2D 6 3 7 /8 4 7 /8 16 1 /8 15 5 /16 3 /4 9 1 /2 12 5 /16 6 5 1 /4 3 /4 6 4 18 /16 1 3 /16 27 5 /8 26 1 /16 2308-24/1-3D 8 3 7 /8 4 7 /8 16 5 /16 19 11 /16 3 /4 9 1 /2 12 5 /16 6 5 1 /4 3 /4 6 4 18 /16 1 3 /16 32 26 1 /16 2308-31/1-5D 10 3 5 /16 5 1 /4 17 3 /4 15 5 /8 30 3 /8 18 1 /4 10 1 /4 18 14 7 /8 6 3 /8 6 7 /8 3 /4 8 4 20 1 /4 1 1 /2 7 /8 45 1 /4 33 1 /8 2308-31/1-7.5 d D10 3 5 /16 5 1 /4 17 3 /4 15 5 /8 30 3 /8 18 1 /4 10 1 /4 18 14 7 /8 6 3 /8 6 7 /8 3 /4 8 4 20 1 /4 1 1 /2 45 1 /4 33 1 /8 2308-31/1-7.5 t D 10 3 5 /16 7 3 /4 20 1 /4 15 5 /8 30 3 /8 18 1 /4 10 1 /4 18 14 7 /8 7 6 7 /8 3 /4 8 4 22 3 /4 1 1 /2 7 /8 45 1 /4 33 1 /8 2308-21/1-10D 12 3 15 /16 5 3 /4 21 5 /16 20 5 /8 38 7 /16 25 1 /2 7 /8 25 19 3 /4 7 1 /4 8 9 /16 3 /4 10 4 23 1 /16 2 1 /4 2 1 /4 58 3 /16 45 1 /4 2308-44/1-10D 16 11 1 /2 5 1 /2 31 15 /16 28 45 7 /16 31 1 /2 18 7 /8 34 27 7 /16 23 3 /4 9 3 /4 17 7 /8 1 16 3 3 /432 3 11 /16 72 7 /8 58 15 /16 2308-44/1-15D 16 11 1 /2 5 1 /2 31 15 /16 28 45 7 /16 31 1 /2 18 7 /8 34 27 7 /16 23 3 /4 9 3 /4 17 7 /8 1 16 3 3 /432 3 11 /16 72 7 /8 58 15 /16 2308-44/1-20D 18 11 1 /2 5 1 /2 31 15 /16 28 45 7 /16 31 1 /2 18 7 /8 34 27 7 /16 23 3 /4 9 3 /4 17 7 /8 1 16 3 3 /432 3 11 /16 1 1 /2 72 7 /8 58 15 /16 2308-44/1-25D 18 11 1 /2 7 1 /2 33 15 /16 28 45 7 /16 31 1 /2 18 7 /8 34 27 7 /16 23 3 /4 9 3 /4 17 7 /8 1 16 3 3 /432 3 11 /16 72 7 /8 58 15 /16 2308-44/1-30D 18 11 1 /2 7 1 /2 33 15 /16 28 45 7 /16 31 1 /2 18 7 /8 34 27 7 /16 23 3 /4 9 3 /4 17 7 /8 1 16 3 3 /432 3 11 /16 2 1 /2 72 7 /8 58 15 /16 2308-47/1-40D 24 12 3 /8 8 39 3 /16 33 1 /2 54 7 /16 35 20 1 /2 38 31 3 /16 26 7 /8 22 3 /4 1 24 6 40 7 /8 4 5 /16 1 /2 85 5 /8 66 3 /16 2308-47/1-50D 24 12 3 /8 8 39 3 /16 33 1 /2 54 7 /16 35 20 1 /2 38 31 3 /16 26 7 /8 22 3 /4 1 24 6 40 7 /8 4 5 /16 2 85 5 /8 66 3 /16 «Explanation of designation: 2304-11/1-.3D means Series 2300, 4 osi pressure, inner housing no. 11, 1 stage, 1 /3 hp motor, direct drive. d With drip-proof motor, if dimensions are different from TEFC. t With TEFC motor, if dimensions are different from drip-proof. * Z = Motor overhang for TEFC motors. There is no overhang for drip-proof motors, except 2320-33/1-40D and 2324-33/1-40D which overhang 1 /2". Listed T & U dimensions are for SW inlet. For threaded inlet, T is 5 /16" for inner housing no. 11, 1 /2" for others. If S is greater than 6", threaded inlet is not available. SW discharge (unthreaded pipe) is standard and is included in F. ndischarge C L is 10 9 /16" from farthest base hole, for inner housing no. 11. Female pipe thread is standard. If SW discharge (unthreaded pipe) is specified, add 3 1 /4" to F. I 5 holes when No. 4 discharge is furnished. Number 4 discharge position, straight down, can be furnished on special order, a notch having to be cut out of the base at time of assembly, except for blowers with #11 or #35 cases, no modification is required.
C L A Discharge Nominal Pipe Size-- female pipe thread for 6" and smaller, unthreaded pipe (SW) for 8" and larger. All dimensions are in inches. Dimensions shown apply only to blowers with T-frame motors. Consult North American Mfg. Co. for dimensions of blowers with other motors. Blower Designation«A B C D E F G H J K L P Q R S T U V Z* F+K G+K 2310-11/4-T.5D 2 4 11 /16 10 5 /8 16 3 /4 7 3 /16 9 9 /16 8 3 /4 5 9 /16 8 1 /2 7 2 3 /8 n 3 /4 3 4 20 3 /4 16 9 /16 15 3 /4 2310-19/1-.75D 3 2 /16 6 1 /4 15 1 /2 15 9 /16 15 10 3 /4 14 5 /16 6 3 /4 4 5 /16 3 /4 3 4 18 3 /16 2310-19/1-1D 4 2 /16 6 1 /4 15 1 /2 15 9 /16 15 10 3 /4 14 5 /16 6 3 /4 4 5 /16 3 /4 3 4 18 3 /16 2310-19/1-1.5D 6 2 /16 6 1 /4 15 14 1 /2 19 3 /8 15 10 3 /4 14 5 /16 6 3 /4 4 5 /16 3 /4 4 4 18 3 /16 /16 32 11 /16 28 5 /16 2310-19/1-2D 6 2 /16 6 1 /4 15 14 1 /2 19 3 /8 15 10 3 /4 14 5 /16 6 3 /4 4 5 /16 3 /4 4 4 18 3 /16 /16 32 11 /16 28 5 /16 2310-26/1-3D 6 3 7 /8 5 1 /4 16 9 /16 15 5 /8 17 /16 16 1 /4 11 3 /4 16 14 3 /4 7 5 7 /16 3 /4 6 4 19 3 /8 1 3 /16 32 9 /16 31 2310-26/1-5D 8 3 7 /8 5 1 /4 16 9 /16 15 /16 22 3 /16 16 1 /4 11 3 /4 16 14 3 /4 7 5 7 /16 3 /4 6 4 19 3 /8 1 3 /16 1 36 15 /16 31 2310-35/1-7.5D 10 2 3 /4 7 3 /4 19 3 /4 18 3 /4 35 3 /8 20 3 /8 3 /8 23 18 /16 8 1 /2 6 15 /16 3 /4 8 4 22 1 /4 1 1 /2 /16 54 3 /4 39 3 /16 2310-21/1-10D 12 3 15 /16 5 3 /4 21 5 /16 20 5 /8 38 7 /16 25 1 /2 7 /8 25 19 3 /4 7 1 /4 8 9 /16 3 /4 10 4 23 1 /16 2 1 /4 2 3 /8 58 3 /16 45 1 /4 2310-47/1-40D 20 12 3 /8 8 39 3 /16 33 1 /2 54 7 /16 35 20 1 /2 38 31 3 /16 26 7 /8 22 3 /4 1 24 4 5 9 /16 /16 85 5 /8 66 3 /16 2310-47/1-50D 24 12 3 /8 8 39 3 /16 33 1 /2 54 7 /16 35 20 1 /2 38 31 3 /16 26 7 /8 22 3 /4 1 24 4 5 /16 2 85 5 /8 66 3 /16 2312-11/4-T.5D 2 4 11 /16 10 5 /8 16 3 /4 7 3 /16 9 9 /16 8 3 /4 5 9 /16 8 1 /2 7 2 3 /8 n 3 /4 3 4 20 3 /4 16 9 /16 15 3 /4 2312-19/1-1D 3 2 /16 6 1 /4 15 1 /2 15 9 /16 15 10 3 /4 14 5 /16 6 3 /4 4 5 /16 3 /4 3 4 18 3 /16 2312-19/1-1.5D 4 2 /16 6 1 /4 15 1 /2 15 9 /16 15 10 3 /4 14 5 /16 6 3 /4 4 5 /16 3 /4 4 4 18 3 /16 2312-19/1-2D 6 2 /16 6 1 /4 15 1 /2 19 3 /8 15 10 3 /4 14 5 /16 6 3 /4 4 5 /16 3 /4 4 4 18 3 /16 /16 32 11 /16 28 5 /16 2312-26/1-3D 6 3 7 /8 5 1 /4 16 9 /16 15 5 /8 17 /16 16 1 /4 11 3 /4 16 14 3 /4 7 5 7 /16 3 /4 6 4 19 3 /8 1 3 /16 32 9 /16 31 2312-26/1-5D 8 3 7 /8 5 1 /4 16 9 /16 15 /16 22 3 /16 16 1 /4 11 3 /4 16 14 3 /4 7 5 7 /16 3 /4 6 4 19 3 /8 1 3 /16 1 36 15 /16 31 2312-35/1-7.5D 8 2 3 /4 7 3 /4 19 3 /4 18 3 /4 35 7 /8 20 3 /8 3 /8 23 18 /16 8 1 /2 6 15 /16 3 /4 8 4 22 1 /4 1 1 /2 /16 54 3 /4 39 3 /16 2312-35/1-10D 10 2 3 /4 7 3 /4 19 3 /4 18 3 /4 35 7 /8 20 3 /8 3 /8 23 18 /16 8 1 /2 6 15 /16 3 /4 8 4 22 1 /4 1 1 /2 2 1 /4 54 3 /4 39 3 /16 2312-21/1-15 d D 12 3 7 /8 5 3 /422 1 /4 20 5 /8 38 7 /16 25 1 /2 7 /8 25 19 3 /4 7 1 /4 8 9 /16 3 /4 14 3 3 /4 22 3 /4 3 1 /4 58 3 /16 45 1 /4 2312-21/1-15 t D 12 3 7 /8 9 3 /4 26 3 /4 20 5 /8 38 7 /16 25 1 /2 7 /8 25 19 3 /4 8 1 /2 9 1 /16 3 /4 14 3 3 /4 27 1 /4 3 1 /4 1 /2 58 3 /16 45 1 /4 2312-41/1-20D 16 12 5 /16 8 36 7 /8 34 1 /4 48 15 /16 38 25 1 /8 37 1 /2 33 11 /16 29 7 /8 11 3 /8 19 3 /4 1 16 3 3 /436 15 /16 3 11 /16 82 5 /8 71 11 /16 2312-41/1-25D 16 12 5 /16 8 36 7 /8 34 1 /4 48 15 /16 38 25 1 /8 37 1 /2 33 11 /16 29 7 /8 11 3 /8 19 3 /4 1 16 3 3 /436 15 /16 3 11 /16 82 5 /8 71 11 /16 2312-41/1-30D 16 12 5 /16 8 36 7 /8 34 1 /4 48 15 /16 38 25 1 /8 37 1 /2 33 11 /16 29 7 /8 11 3 /8 19 3 /4 1 16 3 3 /436 15 /16 3 11 /16 5 /8 82 5 /8 71 11 /16 2312-47/1-40D 18 12 3 /8 8 39 3 /16 33 1 /2 54 7 /16 35 20 1 /2 38 31 3 /16 26 7 /8 22 3 /4 1 24 4 5 /16 1 /2 85 5 /8 66 3 /16 2312-41/1-40D 18 12 5 /16 8 36 7 /8 34 1 /4 45 /16 38 25 1 /8 37 1 /2 33 11 /16 29 7 /8 11 3 /8 19 3 /4 1 16 3 3 /436 15 /16 3 11 /16 1 1 /2 79 1 /2 71 11 /16 2312-47/1-50D 20 12 3 /8 8 39 3 /16 33 1 /2 54 7 /16 35 20 1 /2 38 31 3 /16 26 7 /8 22 3 /4 1 24 4 5 /16 2 85 5 /8 66 3 /16 2316-14/2-1D 3 5 3 /8 6 16 5 /8 10 3 /8 1 /16 12 1 /4 8 3 /8 11 1 /2 10 9 /16 5 1 /2 3 5 /8 3 /4 3 4 19 /16 2316-14/2-1.5D 3 5 3 /8 6 16 5 /8 10 3 /8 1 /16 12 1 /4 8 3 /8 11 1 /2 10 9 /16 5 1 /2 3 5 /8 3 /4 3 4 19 /16 2316-17/2-1.5D 4 5 15 /16 6 17 9 /16 11 1 /16 12 1 /4 8 1 /4 11 1 /2 10 9 /16 5 1 /2 4 3 /4 4 4 20 3 /4 2316-17/2-2D 4 5 15 /16 6 17 9 /16 11 1 /16 12 1 /4 8 1 /4 11 1 /2 10 9 /16 5 1 /2 4 3 /4 4 4 20 3 /4 2316-19/1-2D 4 3 1 /4 6 1 /4 15 7 /16 1 /2 15 9 /16 15 10 3 /4 14 5 /16 6 3 /4 4 5 /16 3 /4 4 4 18 5 /8 2316-19/1-3D 6 3 1 /4 6 1 /4 15 7 /16 14 1 /2 19 3 /8 15 10 3 /4 14 5 /16 6 3 /4 4 5 /16 3 /4 4 4 18 5 /8 /16 23 5 /8 22 /16 /16 23 5 /8 22 /16 /16 23 5 /8 22 /16 /16 23 5 /8 22 /16 /16 32 11 /16 28 5s /16 2316-26/1-3D 6 3 7 /8 5 1 /4 16 9 /16 15 5 /8 17 /16 16 1 /4 11 3 /4 16 14 3 /4 7 5 7 /16 3 /4 6 4 19 3 /8 1 3 /16 32 9 /16 31 2316-17/2-3D 6 5 15 /16 6 17 9 /16 11 16 7 /8 12 1 /4 8 1 /4 11 1 /2 10 9 /16 5 1 /2 4 3 /4 4 4 20 3 /4 /16 27 7 /16 22 /16 2316-24/2-3D 6 7 3 /8 4 7 /8 19 1 /2 1 /8 15 5 /16 3 /4 9 1 /2 12 5 /16 6 5 1 /4 3 /4 6 4 22 5 /16 1 3 1 /16 /8 27 5 /8 26 1 /16 2316-28/1-5D 6 3 15 /16 7 19 5 /16 17 21 /16 20 1 /4 12 7 /8 20 16 5 /16 7 1 /4 6 3 /16 3 /4 8 4 21 15 /16 1 3 /8 38 1 /8 36 9 /16 2316-24/2-5D 6 7 3 /8 4 7 /8 19 1 /2 1 /8 15 5 /16 3 /4 9 1 /2 12 5 /16 6 5 1 /4 3 /4 6 4 22 5 /16 1 3 /16 27 5 /8 26 1 /16 2316-26/1-5D 6 3 7 /8 5 1 /4 16 9 /16 15 5 /8 17 /16 16 1 /4 11 3 /4 16 14 3 /4 7 5 7 /16 3 /4 6 4 19 3 /8 1 3 /16 7 /8 32 9 /16 31 2316-31/2-7.5 d D 8 7 /16 5 1 /4 22 1 /4 15 5 /8 30 3 /8 18 1 /4 10 1 /4 18 14 7 /8 6 3 /8 6 7 /8 3 /4 8 4 24 3 /4 1 1 /2 45 1 /4 33 1 /8 2316-31/2-7.5 t D 8 7 /16 7 3 /4 24 3 /4 15 5 /8 30 3 /8 18 1 /4 10 1 /4 18 14 7 /8 7 6 7 /8 3 /4 8 4 27 1 /4 1 1 /2 7 /8 45 1 /4 33 1 /8 2316-28/1-7.5D 6 3 15 /16 7 19 5 /16 17 21 /16 20 1 /4 12 7 /8 20 16 5 /16 7 1 /4 6 3 /16 3 /4 8 4 21 15 /16 1 3 /8 /16 38 1 /8 36 9 /16 2316-26/1-7.5 d D 8 3 7 /8 5 1 /4 16 9 /16 15 /16 22 /16 16 1 /4 11 3 /4 16 14 3 /4 7 5 7 /16 3 /4 6 4 19 3 /8 1 3 /16 36 15 /16 31 2316-26/1-7.5 t D 8 3 7 /8 5 1 /4 16 9 /16 15 /16 22 3 /16 16 1 /4 11 3 /4 16 14 3 /4 7 5 7 /16 3 /4 6 4 19 3 /8 1 3 /16 2 /16 36 15 /16 31 2316-31/2-10D 8 7 /16 7 3 /4 24 3 /4 15 5 /8 30 3 /8 18 1 /4 10 1 /4 18 14 7 /8 7 6 7 /8 3 /4 8 4 27 1 /4 1 1 /2 2 3 /8 45 1 /4 33 1 /8 2316-35/1-10D 8 4 1 /16 7 3 /4 21 1 /16 18 3 /4 35 7 /8 20 3 /8 3 /8 23 18 /16 8 1 /2 6 15 /16 3 /4 8 4 23 9 /16 1 1 /2 2 1 /4 54 3 /4 39 3 /16 Dimensions 2300-D Page 2
Blower Designation«A B C D E F G H J K L P Q R S T U V Z* F+K G+K 2316-21/1-15d D 10 3 7 /8 5 3 /4 21 1 /4 20 5 /8 38 7 /16 25 1 /2 7 /8 25 19 3 /4 7 1 /4 8 9 /16 3 /4 10 4 23 2 1 /4 58 3 /16 45 1 /4 15t D 10 3 7 /8 9 3 /4 25 3 /4 20 5 /8 38 7 /16 25 1 /2 7 /8 25 19 3 /4 8 1 /2 9 1 /16 3 /4 10 4 27 1 /2 2 1 1 /4 /2 58 3 /16 45 1 /4 15d D 10 4 1 /16 7 3 /4 21 1 /16 18 3 /4 35 7 /8 20 3 /8 3 /8 23 18 /16 8 1 /2 6 15 /16 3 /4 8 4 23 9 /16 1 1 /2 54 3 /4 39 3 /16 15t D 10 4 1 /16 9 23 9 /16 18 3 /4 35 7 /8 20 3 /8 3 /8 23 18 /16 9 1 /2 8 3 /16 3 /4 8 4 26 1 /16 1 1 /2 2 5 /16 54 3 /4 39 3 /16 20D 10 37 /8 9 3 /4 25 3 /4 20 5 /8 38 7 /16 25 1 /2 7 /8 25 19 3 /4 8 1 /2 9 1 /16 3 /4 10 4 27 1 /2 2 1 /4 2 3 /16 58 3 /16 45 1 /4 20D 12 125 /16 8 36 7 /8 34 1 /4 50 15 /16 38 25 1 /8 37 1 /2 33 11 /16 29 7 /8 11 3 /8 19 3 /4 1 16 3 3 /4 36 15 /16 3 11 /16 84 5 /8 71 11 /16 2316-33/1-25D 12 57 /8 9 1 /2 30 1 /8 26 7 /8 47 15 /16 34 1 /2 17 5 /8 34 25 1 /2 10 11 1 /8 7 /8 12 3 1 /4 30 5 /8 3 1 /4 2 1 /4 72 15 /16 60 25D 12 125 /16 8 36 7 /8 34 1 /4 50 15 /16 38 25 1 /8 37 1 /2 33 11 /16 29 7 /8 11 3 /8 19 3 /4 1 16 3 3 /4 36 15 /16 3 11 /16 84 5 /8 71 11 /16 30D 14 57 /16 9 1 /2 30 1 /8 26 7 /8 47 15 /16 34 1 /2 17 5 /8 34 25 1 /2 10 11 1 /8 7 /8 12 3 3 /4 30 5 /8 3 1 /4 3 3 /4 72 15 /16 60 30D 16 125 /16 8 36 7 /8 34 1 /4 48 15 /16 38 25 1 /8 37 1 /2 33 11 /16 29 7 /8 11 3 /8 19 3 /4 1 16 3 3 /4 36 15 /16 3 11 / 5 16 /8 82 5 /8 71 11 /16 40D 16 125 /16 8 36 7 /8 34 1 /4 48 15 /16 38 25 1 /8 37 1 /2 33 11 /16 29 7 /8 11 3 /8 19 3 /4 1 16 3 3 /4 36 15 /16 3 11 / 16 1 1 /2 82 5 /8 71 11 /16 50D 16 125 /16 8 36 7 /8 34 1 /4 48 15 /16 38 25 1 /8 37 1 /2 33 11 /16 29 7 /8 11 3 /8 19 3 /4 1 16 3 3 /4 36 15 /16 3 11 / 16 3 82 5 /8 71 11 /16 2320-19/2-1.5D 3 67 /8 6 1 /4 19 1 /16 1 /2 15 9 /16 15 10 3 /4 14 5 /16 6 3 /4 4 5 /16 3 /4 3 4 22 1 /4 2D 4 67 /8 6 1 /4 19 1 /16 1 /2 15 9 /16 15 10 3 /4 14 5 /16 6 3 /4 4 5 /16 3 /4 4 4 22 1 /4 3D 4 67 /8 6 1 /4 19 1 /16 1 /2 15 9 /16 15 10 3 /4 14 5 /16 6 3 /4 4 5 /16 3 /4 4 4 22 1 /4 5D 6 7 51 /4 19 11 /16 15 5 /8 17 /16 16 1 /4 11 3 / 4 16 14 3 /4 7 5 7 /16 3 /4 6 4 22 1 /2 1 3 /16 32 9 /16 31 7.5d D 6 7 5 1 /4 19 11 /16 15 5 /8 17 /16 16 1 /4 11 3 / 4 16 14 3 /4 7 5 7 /16 3 /4 6 4 22 1 /2 1 3 /16 32 9 /16 31 7.5t D 6 7 5 1 /4 19 11 /16 15 5 /8 17 /16 16 1 /4 11 3 / 4 16 14 3 /4 7 5 7 /16 3 /4 6 4 22 1 /2 1 3 /16 2 /16 32 9 /16 31 2320-35/1-10D 8 41 /16 7 3 /4 21 1 /16 18 3 /4 35 7 /8 20 3 /8 3 /8 23 18 /16 8 1 /2 6 15 /16 3 /4 8 4 23 9 /16 1 1 /2 2 1 /4 54 3 /4 39 3 /16 10D 8 73 /8 7 3 /4 24 3 /8 18 3 /4 35 7 /8 20 3 /8 3 /8 23 18 /16 8 1 /2 6 15 /16 3 /4 8 4 26 7 /8 1 1 /2 2 1 /4 54 3 /4 39 3 /16 15d D 8 7 3 /8 7 3 /4 24 3 /8 18 3 /4 35 7 /8 20 3 /8 3 /8 23 18 /16 8 1 /2 6 15 /16 3 /4 8 4 26 7 /8 1 1 /2 54 3 /4 39 3 /16 15t D 8 7 3 /8 9 26 7 /8 18 3 /4 35 7 /8 20 3 /8 3 /8 23 18 /16 9 1 /2 8 3 /16 3 /4 8 4 29 3 /8 1 1 /2 2 5 /16 54 3 /4 39 3 /16 15d D 8 3 7 /8 5 3 /4 21 1 /4 20 5 /8 38 7 /16 25 1 /2 7 /8 25 19 3 /4 7 1 /4 8 9 /16 3 /4 10 4 23 2 1 /4 58 3 /16 45 1 /4 15t D 8 3 7 /8 9 3 /4 25 3 /4 20 5 /8 38 7 /16 25 1 /2 7 /8 25 19 3 /4 8 1 /2 9 1 /16 3 /4 10 4 27 1 /2 2 1 1 /4 /2 58 3 /16 45 1 /4 2320-35/1-15d D 8 4 1 /16 7 3 /4 21 1 /16 18 3 /4 35 7 /8 20 3 /8 3 /8 23 18 /16 8 1 /2 6 15 /16 3 /4 8 4 23 9 /16 1 1 /2 54 3 /4 39 3 /16 2320-35/1-15t D 8 4 1 /16 9 23 9 /16 18 3 /4 35 7 /8 20 3 /8 3 /8 23 18 /16 9 1 /2 8 3 /16 3 /4 8 4 26 1 /16 1 1 /2 2 /16 54 3 /4 39 3 /16 2320-21/1-20D 10 37 /8 9 3 /4 25 3 /4 20 5 /8 38 7 /16 25 1 /2 7 /8 25 19 3 /4 8 1 /2 9 1 /16 3 /4 10 4 27 1 /2 2 1 /4 2 3 /16 58 3 /16 45 1 /4 2320-41/1-25D 12 125 /16 8 36 7 /8 34 1 /4 50 15 /16 38 25 1 /8 37 1 /2 33 11 /16 29 7 /8 11 3 /8 19 3 /4 1 16 3 3 /4 36 15 /16 3 11 /16 84 5 /8 71 11 /16 2320-33/1-25D 12 57 /16 9 1 /2 30 1 /8 26 7 /8 47 15 /16 34 1 /2 17 5 /8 34 25 1 /2 10 11 1 /8 7 /8 12 3 3 /4 30 5 /8 3 3 /4 2 1 /4 72 15 /16 60 2320-33/1-30D 12 57 /16 9 1 /2 30 1 /8 26 7 /8 47 15 /16 34 1 /2 17 5 /8 34 25 1 /2 10 11 1 /8 7 /8 12 3 3 /4 30 5 /8 3 1 /4 3 3 /4 72 15 /16 60 2320-41/1-30D 12 125 /16 8 36 7 /8 34 1 /4 50 15 /16 38 25 1 /8 37 1 /2 33 11 /16 29 7 /8 11 3 /8 19 3 /4 1 16 3 3 /4 36 15 /16 3 11 5 /16 / 8 84 5 /8 71 11 /16 2320-33/1-40d D 14 5 7 /16 9 1 /2 30 1 /8 26 7 /8 47 15 /16 34 1 /2 17 5 /8 34 25 1 /2 10 11 1 /8 7 /8 12 3 3 /4 30 5 /8 3 1 1 /4 / 2 72 15 /16 60 2320-33/1-40t D 14 5 7 /16 12 32 5 /8 26 7 /8 47 15 /16 34 1 /2 17 5 /8 34 25 1 /2 11 3 /4 11 1 /8 7 /8 12 3 3 /4 33 1 /8 3 1 /4 2 3 /4 72 15 /16 60 2320-41/1-40D 16 125 /16 8 36 7 /8 34 1 /4 50 15 /16 38 25 1 /8 37 1 /2 33 11 /16 29 7 /8 11 3 /8 19 3 /4 1 16 3 3 /4 36 15 /16 3 11 /16 1 1 /2 84 5 /8 71 11 /16 2320-33/1-50D 14 57 /16 12 32 5 /8 26 7 /8 47 15 /16 34 1 /2 17 5 /8 34 25 1 /2 11 3 /4 11 1 /8 7 /8 12 3 3 /4 33 1 /8 3 1 /4 4 1 /4 72 15 /16 60 2320-41/1-50D 16 125 /16 8 36 7 /8 34 1 /4 48 15 /16 38 25 1 /8 37 1 /2 33 11 /16 29 7 /8 11 3 /8 19 3 /4 1 16 3 3 /4 36 15 /16 3 11 / 16 3 82 5 /8 71 11 /16 2320-41/1-60D 16 125 /16 8 36 7 /8 34 1 /4 48 15 /16 38 25 1 /8 37 1 /2 33 11 /16 29 7 /8 11 3 /8 19 3 /4 1 16 3 3 /4 36 15 /16 3 11 / 16 4 1 /8 82 5 /8 71 11 /16 2324-14/3-1.5D 3 81 /2 6 19 3 /4 10 3 /8 1 /16 12 1 /4 8 3 /8 11 1 /2 10 9 /16 5 1 /2 3 5 /8 3 /4 3 4 22 15 /16 /16 23 5 /8 22 /16 2324-14/3-2D 3 81 /2 6 19 3 /4 10 3 /8 1 /16 12 1 /4 8 3 /8 11 1 /2 10 9 /16 5 1 /2 3 5 /8 3 /4 3 4 22 15 /16 /16 23 5 /8 22 /16 2324-19/2-3D 4 67 /8 6 1 /4 19 1 /16 1 /2 15 9 /16 15 10 3 /4 14 5 /16 6 3 /4 4 5 /16 3 /4 4 4 22 1 /4 2324-26/2-5D 6 7 51 /4 19 11 /16 15 5 /8 17 /16 16 1 /4 11 3 / 4 16 14 3 /4 7 5 7 /16 3 /4 6 4 22 1 /2 1 3 /16 1 32 9 /16 31 2324-26/2-7.5d D 6 7 5 1 /4 19 11 /16 15 5 /8 17 /16 16 1 /4 11 3 / 4 16 14 3 /4 7 5 7 /16 3 /4 6 4 22 1 /2 1 3 /16 32 9 /16 31 2324-26/2-7.5t D 6 7 5 1 /4 19 11 /16 15 5 /8 17 /16 16 1 /4 11 3 / 4 16 14 3 /4 7 5 7 /16 3 /4 6 4 22 1 /2 1 3 /16 2 /16 32 9 /16 31 2324-35/2-10D 8 73 /8 7 3 /4 24 3 /8 18 3 /4 35 7 /8 20 3 /8 3 /8 23 18 /16 8 1 /2 6 15 /16 3 /4 8 4 26 7 /8 1 1 /2 2 1 /4 54 3 /4 39 3 /16 2324-35/2-15d D 8 7 3 /8 7 3 /4 24 3 /8 18 3 /4 35 7 /8 20 3 /8 3 /8 23 18 /16 8 1 /2 6 15 /16 3 /4 8 4 26 7 /8 1 1 /2 54 3 /4 39 9 /16 2324-35/2-15t D 8 7 3 /8 9 26 7 /8 18 3 /4 35 7 /8 20 3 /8 3 /8 23 18 /16 9 1 /2 8 3 /16 3 /4 8 4 29 3 /8 1 1 /2 2 5 /16 54 3 /4 39 3 /16 2324-21/1-20D 10 35 /8 9 3 /4 25 1 /2 20 5 /8 38 7 /16 25 1 /2 7 /8 25 19 3 /4 8 1 /2 9 1 /16 3 /4 10 4 27 1 /4 2 1 /4 2 3 /16 58 3 /16 45 1 /4 2324-33/1-25D 12 57 /16 9 1 /2 30 1 /8 26 7 /8 47 15 /16 34 1 /2 17 5 /8 34 25 1 /2 10 11 1 /8 7 /8 12 3 3 /4 30 5 /8 3 1 /4 2 1 /4 72 15 /16 60 2324-33/1-30D 12 57 /16 9 1 /2 30 1 /8 26 7 /8 47 15 /16 34 1 /2 17 5 /8 34 25 1 /2 10 11 1 /8 7 /8 12 3 3 /4 30 5 /8 3 1 /4 3 3 /4 72 15 /16 60 2324-33/1-40d D 12 5 7 /16 9 1 /2 30 1 /8 26 7 /8 47 15 /16 34 1 /2 17 5 /8 34 25 1 /2 10 11 1 /8 7 /8 12 3 3 /4 30 5 /8 3 1 1 /4 / 2 72 15 /16 60 2324-33/1-40t D 12 5 7 /16 12 32 5 /8 26 7 /8 47 15 /16 34 1 /2 17 5 /8 34 25 1 /2 11 3 /4 11 1 /8 7 /8 12 3 3 /4 33 1 /8 3 1 /4 2 3 /4 72 15 /16 60 2324-33/1-50D 14 7 12 343 /16 26 7 /8 47 15 /16 34 1 /2 17 5 /8 34 25 1 /2 11 3 /4 11 1 /8 7 /8 14 3 3 /4 34 11 /16 3 1 /4 4 1 /4 72 15 /16 60 2324-33/1-60D 14 7 12 343 /16 26 7 /8 47 15 /16 34 1 /2 17 5 /8 34 25 1 /2 11 3 /4 11 1 /8 7 /8 14 3 3 /4 34 11 /16 3 1 /4 5 5 /8 72 15 /16 60 2332-19/3-3D 4 1011 /16 6 1 /4 22 7 /8 1 /2 15 9 /16 15 10 3 /4 14 5 /16 6 3 /4 4 5 /16 3 /4 4 4 26 1 /16 2332-19/3-5D 4 1011 /16 6 1 /4 22 7 /8 1 /2 15 9 /16 15 10 3 /4 14 5 /16 6 3 /4 4 5 /16 3 /4 4 4 26 1 /16 2332-28/2-7.5D 6 87 /8 7 24 1 /4 17 21 /16 20 1 /4 12 7 /8 20 16 5 /16 7 1 /4 6 3 /16 3 /4 8 4 26 7 /8 1 3 /8 /16 38 1 /8 36 9 /16 2332-28/2-10D 6 87 /8 7 24 1 /4 17 21 /16 20 1 /4 12 7 /8 20 16 5 /16 7 1 /4 6 3 /16 3 /4 8 4 26 7 /8 1 3 /8 2 1 /4 38 1 /8 36 9 /16 2332-28/2-15d D 6 8 7 /8 7 24 1 /4 17 21 /16 20 1 /4 12 7 /8 20 16 5 /16 7 1 /4 6 3 /16 3 /4 8 4 26 7 /8 1 3 /8 38 1 /8 36 9 /16 2332-28/2-15t D 6 8 7 /8 10 3 /4 28 17 21 /16 20 1 /4 12 7 /8 20 16 5 /16 8 1 /2 6 3 /16 3 /4 8 4 30 5 /8 1 3 /8 38 1 /8 36 9 /16 2332-21/2-20D 8 91 /8 9 3 /4 31 20 5 /8 38 7 /16 25 1 /2 7 /8 25 19 3 /4 8 1 /2 9 1 /16 3 /4 10 4 32 3 /4 2 1 /4 2 3 /16 58 3 /16 45 1 /4 2332-21/2-25d D 8 9 1 /8 9 3 /4 31 20 5 /8 38 7 /16 25 1 /2 7 /8 25 19 3 /4 8 1 /2 9 1 /16 3 /4 10 4 32 3 /4 2 1 /4 58 3 /16 45 1 /4 2332-21/2-25t D 8 9 1 /8 12 1 /2 34 1 /2 20 5 /8 38 7 /16 25 1 /2 7 /8 25 19 3 /4 10 1 /2 9 /16 3 /4 10 4 36 1 /4 2 1 1 /4 /2 58 3 /16 45 1 /4 2332-21/2-30D 8 91 /8 12 1 /2 34 1 /2 20 5 /8 38 7 /16 25 1 /2 7 /8 25 19 3 /4 10 1 /2 9 /16 3 /4 10 4 36 1 /4 2 1 /4 2 58 3 /16 45 1 /4 2332-21/2-40D 8 91 /8 12 1 /2 34 1 /2 20 5 /8 38 7 /16 25 1 /2 7 /8 25 19 3 /4 10 1 /2 9 /16 3 /4 10 4 36 1 /4 2 1 /4 2 1 /4 58 3 /16 45 1 /4 2332-33/2-50D 12 117 /8 12 39 1 /16 26 7 /8 47 15 /16 34 1 /2 17 5 /8 34 25 1 /2 11 3 /4 11 1 /8 7 /8 12 3 3 /4 39 9 /16 3 1 /4 4 1 /4 72 15 /16 60 2332-33/2-60D 12 117 /8 12 39 1 /16 26 7 /8 47 15 /16 34 1 /2 17 5 /8 34 25 1 /2 11 3 /4 11 1 /8 7 /8 12 3 3 /4 39 9 /16 3 1 /4 5 5 /8 72 15 /16 60 «Explanation of designation: 2304-11/1-.3D means Series 2300, 4 osi pressure, inner housing no. 11, 1 stage, 1 /3 hp motor, direct drive. d With drip-proof motor, if dimensions are different from TEFC. t With TEFC motor, if dimensions are different from drip-proof. * Z = Motor overhang for TEFC motors. There is no overhang for drip-proof motors, except 2320-33/1-40D and 2324-33/1-40D which overhang 1 /2". Listed T & U dimensions are for SW inlet. For threaded inlet, T is 5 /16" for inner housing no. 11, 1 /2" for others. If S is greater than 6", threaded inlet is not available. SW discharge (unthreaded pipe) is standard and is included in F. ndischarge C L is 10 9 /16" from farthest base hole, for inner housing no. 11. Female pipe thread is standard. If SW discharge (unthreaded pipe) is specified, add 3 1 /4" to F. I 5 holes when No. 4 discharge is furnished. Number 4 discharge position, straight down, can be furnished on special order, a notch having to be cut out of the base at time of assembly, except for blowers with #11 or #35 cases, no modification is required. Dimensions 2300-D Page 3
Dimensions 2300-D Page 2 C L A Discharge Nominal Pipe Size-- female pipe thread for 6" and smaller, unthreaded pipe (SW) for 8" and larger. WARNING: Situations dangerous to personnel and property can develop from incorrect operation of combustion equipment. North American urges compliance with National Safety Standards and Insurance Underwriters recommendations, and care in operation. All dimensions are in inches. Dimensions shown apply only to blowers with T-frame motors. Consult North American Mfg. Co. for dimensions of blowers with other motors. Blower Designation«A B C D E F G H J K L P Q R S T U V Z* F+K G+K 2344-28/3-15d D 6 14 3 /8 7 29 7 /8 17 21 /16 20 1 /4 12 7 /8 20 16 5 /16 7 1 /4 6 3 /16 3 /4 8 4 32 3 /8 1 1 /2 38 1 /8 36 9 /16 15t D 6 14 3 /8 10 3 /4 33 5 /8 17 21 /16 20 1 /4 12 7 /8 20 16 5 /16 8 1 /2 6 3 /16 3 /4 8 4 36 1 /8 1 1 /2 1 5 /16 38 1 /8 36 9 /16 20D 6 143 /8 10 3 /4 33 5 /8 17 21 /16 20 1 /4 12 7 /8 20 16 5 /16 8 1 /2 6 3 /16 3 /4 8 4 36 1 /8 1 1 /2 3 38 1 /8 36 9 /16 2344-21/2-30D 8 1015 /16 12 1 /2 36 5 /16 20 5 /8 38 7 /16 25 1 /2 7 /8 25 19 3 /4 10 1 /2 9 /16 3 /4 10 4 38 1 /16 2 1 /4 2 58 3 /16 45 1 /4 2344-21/2-40d D 8 10 15 /16 12 1 /2 36 5 /16 20 5 /8 38 7 /16 25 1 /2 7 /8 25 19 3 /4 10 1 /2 9 /16 3 /4 10 4 38 1 /16 2 1 /4 58 3 /16 45 1 /4 2344-21/2-40t D 8 10 15 /16 12 1 /2 36 5 /16 20 5 /8 38 7 /16 25 1 /2 7 /8 25 19 3 /4 10 1 /2 9 /16 3 /4 10 4 38 1 /16 2 1 /4 2 7 /8 58 3 /16 45 1 /4 2344-21/2-50D 8 1015 /16 12 1 /2 36 5 /16 20 5 /8 38 7 /16 25 1 /2 7 /8 25 19 3 /4 10 1 /2 9 /16 3 /4 10 4 38 1 /16 2 1 /4 4 3 /8 58 3 /16 45 1 /4 «Explanation of designation: 2304-11/1-.3D means Series 2300, 4 osi pressure, inner housing no. 11, 1 stage, 1 /3 hp motor, direct drive. d With drip-proof motor, if dimensions are different from TEFC. t With TEFC motor, if dimensions are different from drip-proof. * Z = Motor overhang for TEFC motors. There is no overhang for drip-proof motors, except 2320-33/1-40D and 2324-33/1-40D which overhang 1 /2". Listed T & U dimensions are for SW inlet. For threaded inlet, T is 5 /16" for inner housing no. 11, 1 /2" for others. If S is greater than 6", threaded inlet is not available. SW discharge (unthreaded pipe) is standard and is included in F. ndischarge C L is 10 9 /16" from farthest base hole, for inner housing no. 11. Female pipe thread is standard. If SW discharge (unthreaded pipe) is specified, add 3 1 /4" to F. I 5 holes when No. 4 discharge is furnished. Number 4 discharge position, straight down, can be furnished on special order, a notch having to be cut out of the base at time of assembly, except for blowers with #11 or #35 cases, no modification is required. Printed in USA NA1100-Dims2300-D "SW" means sleeve or weld. A flexible rubberized sleeve (Bulletin 2947) can be slipped over an SW connection and clamped to prevent leaks. A flexible connection does not transmit vibrations or stresses as do welded or threaded connections. Fig. 1. Fig. 2. Fig. 3. Discharge Connections: A threaded (female) flange (Fig. 1) is furnished as standard with blowers of 6" and smaller discharge pipe size. An SW connection (Fig. 2) is standard for 8" and larger, or may be specified (at no extra cost) for smaller sizes (Fig. 3). Inlet Connections: A heavy wire guard (Fig. 1) is standard. An SW inlet (unthreaded, Fig. 2) for sleeve or welding connection may be specified at extra cost. A threaded female inlet may be specified for 3" through 6" inlet at no extra cost (Fig. 3). North American Mfg. Co., 4455 East 71st Street, Cleveland, OH 44105-5600 USA, Phone 216-271-6000, Facsimile 216-641-7852 E-mail sales@namfg.com l www.namfg.com