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48" and 52" HyfloTM Fans Installation and Operators Instruction Manual

Part Numbers

MV1747D

9

Part Numbers

Chore-Time Hyflo

TM

 Fan Part Numbers

48" Fans

48320-XX

52" Fans

48483-XX

Item

Part Description

Part No.

Models

Part No.

Models

1

Motor, 1ph, 1.5hp, 1725 rpm

47691

-21

47691

-22

Motor, 1ph, 1hp, 1725 rpm

37729

-22, -23

Motor, 3ph, 1.5hp, 1725 rpm

47693

-41, -51, -52

47693

-42, -52

Motor, 3ph, 1hp, 1725 rpm

40157

-42

Motor, 1ph, 1.5hp, 1725 rpm

48580

-21

Motor, 3ph, 1.5hp, 1725 rpm

48608

-41, -51

2

Shroud, Fan

48362

All

47710

All

3

Post, Fan

48393

All

48072

All

4

Motor Support, Idler Drive

48396

All

48396

All

5

Bearing Support, Idler Drive

48395

All

48395

All

6

Tensioner Support

48394

All

48394

All

7

Tensioner, Assy 3.5" Arm 3" Dia.

48429

All

48429

All

8

Bearing, 1" Pillow Block

48428

All

48428

All

9

Fan Shaft

48397

All

48397

All

10

Fan Blade, High Efficiency

45932

-23

Fan Blade, Standard

28140

-22, -42, -52

48507

-22, -42, -52

Fan Blade, High Capacity

46748

-21, -41, -51

48125

-21, -41, -51

11

Sheave, Driven AK84

28143

-51, -52, -23

28143

-51, -52

Sheave, Driven AK94

40274

-21, -22, -41, -42

40274

-21, -22, -41, -42,

12

Hyflo Top Panel

48671

All

48685

All

13

Hyflo R.H. Side Panel

48672-2

All

48684-2

All

14

Hyflo L.H. Side Panel

48672-1

All

48684-1

All

15

Hyflo Bottom Panel

48673

All

48686

All

16

Sheave, Driver AK27

1381

-23

Sheave, Driver AK30

8773

-21, -22, -41, 42

8773

-21, -22, -41, -42

Sheave, Driver AK32

48504

-51, -52

48504

-51, -52

17

Screen Clip

36729

All

36729

All

18

Screen Assembly

48794

All

48794

All

19

Grommet, .31 ID x .75 OD

48426

All

48426

All

20

Cone Panel, RH Hyflo

48311

All

48447

All

21

Cone Panel, Bottom Hyflo

48659

All

48683

All

22

Cone Panel, Top Hyflo

48658

All

48682

All

23

Cone Panel, LH Hyflo

48657

All

48681

All

24

Grill, Galv. Cone

47944

All

48475

All

25

Frame, Hyflo Door

48185

All

48434

All

26

Plate, Fan Door Pivot Bottom

48190

All

48190

All

27

Spring

48440

All

48440

All

28

Magnet, .125 Thk. x .50 Dia.

48427

All

48427

All

29

Bracket, Cone Top Support

48313

All

48470

All

30

Bracket, Cont Bottom Support

48312

All

48469

All

31

V-Belt A59

48505

-51, -52, -23

48505

-52

V-Belt A60

48430

-21, -22, -41, -42

48430

-22, -42

V-Belt AX59

48615

-51

V-Belt AX60

48541

-21, -41

32

Door, Hyflo Shutter

48193

All

48453

All

33

Pop Rivet, SS 1/8 x .40

48936

All

48936

All

Summary of Contents for Hyflo

Page 1: ...16 04 03 Item 48 Hyflo 52 Hyflo 1 41 7 8 106 36 cm 44 111 76 cm 2 59 149 9 cm 64 162 56 cm 3 5 1 8 13 02 cm 5 1 8 13 02 cm 4 12 35 31 37 cm 12 35 31 37 cm 5 2 5 16 5 87 cm 4 1 8 10 48 cm 3 2 Figure 1 Fan Dimensions 4 1 5 MV1747 017 04 03 3 2 3 2 Planning the layout of the spacing between Fans is very important Spacing too close together will cause interference between the discharge Cones The Rough...

Page 2: ...Note that the Nuts go outside the Posts Remove the Motor from the Crate and attach it to the Motor Support Bracket with 4 5 16 Carriage Bolts and 4 5 16 Flange Nuts as shown Belt Installation Guide the Belt through the Opening in the Motor Support Bracket and loop it over the Motor Sheave Guide the Belt around the Tensioner Sheave and push on it to get enough slack to put the Belt on the Driven Sh...

Page 3: ...e panels up on edge and curl the Cone around with the smaller diameter of the Cone up as shown below Assemble the final Panels together and allow the Cone to take its shape If the Cone is assembled correctly the Tabs should all be on the Inside of the finished Cone Fasten the Cone Panels together with 4 5 16 x 1 2 Hex Bolts Threaded in from the inside of the finished Cone as shown in Figure 7 Cone...

Page 4: ... Holes located on both sides near the Door Center Brace as shown below Note that the Nuts go on the outside of the Cone Turn the Cone over to install the Grill Orient the Grill so the Leg with the bent spokes at the Center of the Grill is Parallel with the Center Door Hinge and that the bent Spokes are either above or below center Not to the left or right See Figure 10 Install the Rubber Grommet 3...

Page 5: ...nd tighten the Nuts at this time Working around the Fan Orifice in a circular motion Slide the Cone over the Fan Orifice The Cone will Fit snug over the Fan Orifice Use the Bolts previously threaded through the Ring and Cone and the 5 16 Flange Nuts to secure the bottom of the Cone to the Fan Figure 12B Use a Level and rotate the Cone until the Door center rail is Vertical Now tighten all Hardware...

Page 6: ...e cord out of the Fan This will allow for the Screen to be removed without interfering with the Cord See Figure 13 Attach the cord to the Wall using a Lag Screw and Cord Clip Allow enough slack in the cord to form a drip loop for moisture to fall away from the cord and not into the motor Hang the Rear Screen on the four tabs located in the corners of the Fan Mounting Flange Position the Screen so ...

Page 7: ...mature Belt and Bearing wear With a new Belt the Idler Sheave indicator mark should line up with the third notch in the Ten sioner Housing See Figure 16 Keep Shutters Blades and Housing clear of obstacles for best air performance The motor and Fan Shaft Bearings are pre lubricated Grease zerks are provided on the fan shaft bearings for installations where re lubrication is needed Add only a small ...

Page 8: ...M Fans Installation and O perators Instruction Manual 8 MV1747D 48 HyfloTM Itemized Parts 3 10 3 4 3 30 3 9 3 16 3 18 3 12 3 15 3 14 3 7 3 6 3 19 3 3 3 5 3 8 3 11 3 13 3 25 3 22 3 23 3 21 3 20 3 26 3 27 3 33 3 29 3 2 3 17 3 32 3 31 3 24 3 1 3 28 ...

Page 9: ... 51 52 Sheave Driven AK94 40274 21 22 41 42 40274 21 22 41 42 12 Hyflo Top Panel 48671 All 48685 All 13 Hyflo R H Side Panel 48672 2 All 48684 2 All 14 Hyflo L H Side Panel 48672 1 All 48684 1 All 15 Hyflo Bottom Panel 48673 All 48686 All 16 Sheave Driver AK27 1381 23 Sheave Driver AK30 8773 21 22 41 42 8773 21 22 41 42 Sheave Driver AK32 48504 51 52 48504 51 52 17 Screen Clip 36729 All 36729 All ...

Page 10: ... ifall components of the system are not original equipment supplied by the Manufacturer 3 This product must be purchased from and installed by an authorized distributor or certified representative thereof or the Warranty will be void 4 Malfunctions or failure resulting from misuse abuse negligence alteration accident or lack of proper maintenance shall not be considered defects under the Warranty ...

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