Venmar HEPA 4000 Specifications download pdf (Page 58)

Appendix L: Forward Curved Exhaust Fan Bearing

Relubrication Schedule

Fan Model ATL1 9-6 & ATL1 9-7 ATL1 10-7 & ATL1 10-9 ATL1 12-9 ATL1 12-12

Class T2 T2 T2 T2

Bearing Size 3/4 3/4 1 1 3/16

Bearing Model P2B-SCAH-012-FF P2B-SCAH-012-FF P2B-SCAH-100-FF P2B-SCAH-103-FF

Relubrication Grease Qty. (oz.) 0.09 0.09 0.11 0.14

RPM

Frequency of

Relubrication

(weeks)

RPM

Frequency of

Relubrication

(weeks)

RPM

Frequency of

Relubrication

(weeks)

RPM

Frequency of

Relubrication

(weeks)

800 88 700 96 600 98 800 89

1,280 78 1,120 85 940 87 1,280 79

1,760 67 1,540 74 1,280 75 1,760 68

2,240 57 1,960 63 1,620 64 2,240 68

2,720 47 2,380 52 1,960 53 2,720 48

3,200 37 2,800 40 2,300 42 3,200 37

Grease type: NLGI #2 Lithium complex grease.

Fan Model ATL1 15-11 & ATL1 15-15 ATL1 18-13 ATL1 18-18

Class T2 T2 T2

Bearing Size 1 3/16 1 3/16 1 7/16

Bearing Model P2B-SCAH-103-FF P2B-SCAH-103FF P2B-SCAH-107FF

Relubrication Grease Qty. (oz.) 0.14 0.14 0.17

RPM

Frequency of

Relubrication

(weeks)

RPM

Frequency of

Relubrication

(weeks)

RPM

Frequency of

Relubrication

(weeks)

500 100 400 106 400 97

780 89 660 94 660 86

1,060 77 920 82 920 75

1,340 66 1,180 70 1,180 64

1,620 54 1,440 58 1,440 52

1,900 43 1,700 45 1,700 41

Grease type: NLGI #2 :Lithium complex grease.

VCES-VHC72-IOM-1H

1 2 ... 53 54 55 56 57 58 59 60 61

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Venmar HEPA 4000 Specifications Page 58

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