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Cumberland 77-0143, Installation And Operation Manual

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Cumberland 77-0143 Installation And Operation Manual Download Page 36

Chapter 3: Assembly

5. For single phase fans, motor overload protection should be provided for each fan.

6. A safety cut-off switch should be located next to each fan. A circuit breaker switch or slow blow

motor type fuses must be used. 3 Phase fans require three (3) pole contactors with overload
protection.

Figure 3-23

Electrical connections

36

PNEG-1502

54" Galvanized Mega Flow Butterfly Fan

Summary of Contents for 77-0143

Page 1: ...54 Galvanized Mega Flow Butterfly Fan Installation and Operation Manual PNEG 1502 Version 9 0 Date 02 18 20 PNEG 1502...

Page 2: ...photos and specifications in this manual are based on the latest information available at the time of publication The right is reserved to make changes at any time without notice 2 PNEG 1502 54 Galva...

Page 3: ...ositioning 16 Fan Cabinet Assembly 18 Motor and Belt Installation 22 Tabbed Cone Panel Assembly 24 Butterfly Assembly 28 Grill Guard Assembly 31 Inlet Grill Assembly 32 Inlet Bell Assembly 33 Electric...

Page 4: ...photos and specifications in this manual are based on the latest information available at the time of publication The right is reserved to make changes at any time without notice 4 PNEG 1502 54 Galva...

Page 5: ...Unqualified persons must stay out of the work area at all times Alterations must not be made to the equipment Alterations can produce dangerous situations resulting in SERIOUS INJURY or DEATH This equ...

Page 6: ...indicates an imminently hazardous situation which if not avoided will result in serious injury or death This symbol indicates a potentially hazardous situation which if not avoided can result in serio...

Page 7: ...ions Carefully read all safety messages in this manual and safety signs on your machine Keep signs in good condition Replace missing or damaged safety signs Be sure new equipment components and repair...

Page 8: ...l or mechanical guards removed Serious injury or death can result Do not put hand or arm in fan Rotating parts can crush and dismember Do not put any kind of tool inside the fan to clear debris while...

Page 9: ...to come into contact with oil grease hot surfaces or chemicals Motor overload protection must be provided with each single phase fan A circuit breaker or slow blow motor type fuse must be used A safet...

Page 10: ...y operate under automatic control and may start without warning Lock out power source before making adjustments cleaning or maintaining equipment Keep area clean and dry Keep hands feet and clothing a...

Page 11: ...ft and right middle inside and outside DC 2180 Non text fan Warnings Left middle out side and right middle inside DC 1540 Danger High Voltage Warning Stay Clear of Rotat ing Blade Warning Flying Objec...

Page 12: ...eet that can be used to verify that all personnel have read and understood the safety instructions This sign off sheet is provided for your convenience and personal record keeping Date Employee Name S...

Page 13: ...d build up that reduce air flow The butterfly shutter also provides protection against harsh weather conditions such as wind and moisture while the fan is not in use During operation the air forces th...

Page 14: ...ts for shipping damage Any damage incurred must be reported immediately to the freight carrier Models 77 0143 77 0144 77 0145 77 0146 77 0147 77 0148 77 0149 77 0150 77 0151 77 0152 77 0153 77 0154 77...

Page 15: ...g and Positioning Fan Cabinet Assembly Motor and Belt Installation Tabbed Cone Panel Assembly Butterfly Assembly Grill Guard Assembly Inlet Grill Assembly Inlet Bell Assembly Electrical Connection PNE...

Page 16: ...NOTE Remember that the framing must be able to support the weight of the fan assembly Ensure the load bearing portion of the bottom sill is rigid and properly supported 2 Plan the layout and spacing...

Page 17: ...normally 74 in diameter but the Arches in the side cone panels can be flattened giving a total of 64 in side to side See tabbed cone panel assembly for details If not sure of sufficient clearance con...

Page 18: ...ith the screws E NOTE Make sure that the flanges of the panels overlap outside the venturi F Figure 3 3 Assemble the panels A Top panel 12 0458 D Right panel 12 0461 B Bottom panel 12 0459 E 1 4 in Sc...

Page 19: ...e hanger bracket V to the top panel A with the screws E Figure 3 4 Install cone hanger bracket A Top panel 12 0458 E 1 4 in Screws S 9265 F Venturi 12 0332 V Cone hanger bracket 12 0651 PNEG 1502 54 G...

Page 20: ...2 0332 H 3 8 in Bolts S 7485 G Vertical braces 12 0210 I 3 8 in Nuts S 968 4 Install the bearing bracket J to the vertical braces G with the bolts H and nuts I Figure 3 6 Assemble the bearing bracket...

Page 21: ...the propeller is installed on the inside of the venturi 8 Align the keyway T and insert the propeller R on the other end of the shaft O 9 Secure the propeller to the shaft with the prop screw U Figure...

Page 22: ...the tensioner bracket H to the left side vertical brace B with the bolts F and nuts G 4 Align the keyway and insert the pulley I on the motor shaft 5 Make sure the motor pulley I tensioner J and driv...

Page 23: ...around the motor pulley I driven pulley K and tensioner arm pulley J Figure 3 9 Belt installation I Motor pulley 12 0493 K Driven pulley 16 0016 J Belt tensioner 91 0057 L Belt 16 0088 PNEG 1502 54 G...

Page 24: ...nels overlap to hold the four 4 cone panels together 4 Once four 4 cone panels are assembled stand the assembly up with the large radius E side down 5 Pull both the ends together to create a heart sha...

Page 25: ...e remaining bolts and nuts G into place to hold the cone together NOTE Make sure the bolt heads are located on the inside of the cone assembly Loosely tighten the nuts Figure 3 12 Tabbed cone assembly...

Page 26: ...ing the cone secure it into mounting holes with bracket using two bolts I and two nuts J and it is hand tightened NOTE While installing the cone make sure that the bottom panel with the drain hole D i...

Page 27: ...sing fewer than three people to hang the assembly can result in injury Rotate the smaller end of the cone assembly L to align with the cone hanger brackets K Tighten the screws of cone hanger bracket...

Page 28: ...locks 12 0464 B Spring clips 12 0457 G Bolts S 853 C Butterfly flaps 12 0482 H Nuts S 7025 D Shafts 12 0583 I Spring 16 0100 E Nylon washers 12 0319 J Diverter 0401 10861 TV 5 The V shaped center bar...

Page 29: ...ity CAUTION Fan ring must be plumb and level in order for doors to operate properly 7 Attach the springs I from the flaps C to the spring clip B 8 Push the flaps open and make sure that the flaps clos...

Page 30: ...o side clip the two 2 side wires of the grill M on both sides 10 Using a rubber mallet hammer along the Arches formed on both side panels until they flatten as shown If needed use the supplied 5 16 x...

Page 31: ...eyelets E on the grill align with the holes in the cone panels at all positions 2 Install the grill guard A to the cone assembly B using the bolts C and whiz nuts D Figure 3 18 Grill guard assembly A...

Page 32: ...s D Crimp the clips 3 Install the hanging hooks E on the four corners of the fan cabinet assembly F 4 Install the assembled front grill C to the hanging hooks as shown Figure 3 19 54 in Inlet grill as...

Page 33: ...B must go through the inlet bell rest bracket A bottom panel C and wood frame 2 Use the 1 4 x 2 in wood screws B to mount the fan housing to the wood frame Figure 3 20 Inlet bell rest bracket A Inlet...

Page 34: ...locking into place using the attached over center latches F Figure 3 21 Inlet bell assembly E Inlet bell assembly G Hole for latch connection F Latch 1040 0105 H Latch detail Located on the inside of...

Page 35: ...ng conduit on the side of the motor or the supplied wire with a three prong plug attached In either case it is important to attach the ground wire to the ground lug A as depicted 3 For correct motor r...

Page 36: ...ach fan 6 A safety cut off switch should be located next to each fan A circuit breaker switch or slow blow motor type fuses must be used 3 Phase fans require three 3 pole contactors with overload prot...

Page 37: ...is de energized 5 If the propeller is turning backwards the flaps will not open If this is the case refer to Electrical Connection and switch the black and red wires as noted after de energizing the...

Page 38: ...and will damage the bearing Incompatible grease or lack of service will void bearing warranty DANGER DO NOT use a pneumatic or powered grease gun 6 When cleaning the fans Do Not Spray bearings tensio...

Page 39: ...Contact local utility supplier Belt is broken Replace Defective motor Replace Open power supply circuit Replace fuse or reset circuit breaker Check for disconnected cut or damaged power cord Insuffic...

Page 40: ...ean as necessary Motor has excessive dirt build up Clean unit Fan blade has excessive dirt build up Clean unit Building operating static pressure too high Adjust air inlets to lower static pressure Po...

Page 41: ...77 0145 and 77 0157 3017 3101 16 0015 1011 2643 77 0146 and 77 0158 3017 3101 16 0015 16 0103 77 0147 and 77 0159 301 3101 12 0493 16 0016 77 0148 and 77 0160 3017 3101 16 0099 16 0016 77 0149 and 77...

Page 42: ...213 Motor Mount Bracket 54 in Galvanized Fan 1 E 12 0212 Bearing Bracket 54 in Galvanized Fan 1 F 12 0211 Tensioner Bracket 54 in Galvanized Fan 1 G 91 0057 Rotary Belt Tensioner with Splash Guards 1...

Page 43: ...4 1 2 54 Galvanized Butterfly Fan 1 AD 12 0651 Cone Hanger Bracket Assembly 1 N S 10 0135 Kit 54 in Galvanized Butterfly Fan 1 N S 11 0351 Inlet Grill Assembly 54 in Butterfly Fan 1 N S 6403 3181 54 i...

Page 44: ...NOTES 44 PNEG 1502 54 Galvanized Mega Flow Butterfly Fan...

Page 45: ...TABILITY FOR A PARTICULAR PURPOSE OR DESIGN OF SUCH PRODUCTS The sole and exclusive remedy for any claimant is set forth in this Limited Warranty and shall not exceed the amount paid for the product p...

Page 46: ...ns which should be carefully followed in all cases Authorities having jurisdiction should be consulted before installations are made 1004 E Illinois St Assumption IL 62510 0020 Phone 1 217 226 4421 Fa...

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