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4-68； B4-68 Explosion proof Centrifugal Fan

4-68 centrifugal fan 1. Purpose 4-68 centrifugal fan can be used for indoor ventilation and air exchange in general factories and large buildings. It

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4-68 typeCentrifugal ventilation fan

1. Purpose 4-68 typeCentrifugal ventilation fanCan be used for indoor ventilation and air exchange in general factories and large buildings. It can be used for both gas input and output. The gas transported should be air at a temperature not exceeding 80 ℃ and other unnatural, harmless to human health, and non corrosive gases to steel materials. The gas must not contain viscous substances, and the amount of dust and hard particles contained should not exceed 150mg/m2.

2. When viewed from one side of the motor and the impeller rotates clockwise, it is called a right cyclone machine, represented by "right"; If the impeller rotates counterclockwise, it is called a left cyclone, represented by "left".
The outlet position of the fan is represented by the angle of the air outlet of the casing. The machine numbers 2.8~6.3 are all made in one form when leaving the factory, and the user unit installs them in the required air outlet position according to the requirements, which does not need to be specified when ordering; The adjustment range of the air outlet position for machine number N08~12.5 is o °~22.5 °, with an interval of 45 °; The air outlets with machine numbers N016 and 20 are made in three fixed positions: 0 °, 90 °, and 225 °, which cannot be adjusted. Please specify this when ordering.
There are four transmission modes for fans: A, B, C, and D. No.2.8-5 adopts A-type transmission, N06.3-12.5 adopts C-type and D-type transmission N016、 20 adopts D-type transmission.

3. Structural characteristics: The 4-68 type fan with machine numbers N02.8~5 is mainly composed of an impeller, a casing, an air inlet, and other parts matched with a direct connected motor. In addition to the above parts, the Nc6.3~20 also has a transmission part.
(1) The impeller is made of 12 rear inclined wing shaped blades welded between the curved wheel cover and the flat plate wheel, all of which are made of steel plate and have undergone static and dynamic balance correction. It has good air performance, high efficiency, and smooth operation.
(2) The casing is a snail shaped body welded from ordinary steel plates. The casing is made in two different types. The No.2.8~12.5 casing is made as a whole and cannot be disassembled. No16、 The 20 inch casing is made into two open types, divided into two halves along the horizontal plane and connected by bolts.
(3) The air inlet is made into a convergent paralyzed linear integral structure, installed on the side of the fan, with a curved cross-section parallel to the axial direction, which can allow gas to enter the impeller smoothly with minimal loss.

(4) The transmission part consists of a main shaft, bearing housing, oscillating bearings, pulleys or couplings.

4-68 Type NO. 6.3C Performance Parameter Table

main shaft rotational speed r/min	Serial Number	Total pressure Pa	internet traffic m3/h	Internal efficiency%	Internal power kw	Required power kw	motor		V-belt
main shaft rotational speed r/min	Serial Number	Total pressure Pa	internet traffic m3/h	Internal efficiency%	Internal power kw	Required power kw	model	Power kw	model	number of roots	inner perimeter
2240	1	3159	12852	84.8	13.29	16.09	Y180M-2	22	B	5	1800
	2	3108	14511	88.1	14.22	17.21
	3	3030	16169	90.5	15.03	18.19
	4	2893	17828	91.4	15.67	18.96
	5	2706	19486	90.2	16.24	19.65
	6	2490	21144	85.9	16.89	20.44
	7	2196	22803	81.3	17.11	20.80
2000	1	2510	11476	84.8	9.43	11.42	Y160M2-2	15	B	4	1800
	2	2481	12956	88.1	10.13	12.27
	3	2412	14437	90.5	10.69	12.94
	4	2304	15917	91.4	11.15	13.49
	5	2157	17398	90.2	11.56	14.00
	6	1971	18879	85.9	12.03	14.56
	7	1755	20359	81.3	12.21	14.78
1800	1	2040	10328	84.8	6.90	8.35	Y160M1-2	11	B	3	1800
	2	2010	11660	88.1	7.39	8.94
	3	1951	12993	90.5	7.78	9.42
	4	1863	14325	91.4	8.11	9.82
	5	1745	15658	90.2	8.41	10.19
	6	1588	16991	85.9	8.73	10.56
	7	1422	18324	81.3	8.90	10.77
1600	1	1608	9180	84.8	4.83	5.85	Y132S2-2	7.5	B	2	1800
	2	1588	10365	88.1	5.19	6.28
	3	1549	11550	90.5	5.49	6.65
	4	1471	12734	91.4	5.69	6.89
	5	1382	13918	90.2	5.92	7.17
	6	1255	1510, 3	85.9	6.13	7.42
	7	1117	16287	81.3	6.22	7.53
1400	1	1235	8032	84.8	3.25	4.10	Y132S-4	5.5	B	2	1800
	2	1216	9069	88.1	3.48	4.39
	3	1186	10105	90.5	3.68	4.65
	4	1127	11142	91.4	3.82	4.82
	5	1059	12178	90.2	3.97	5.02
	6	961	13215	85.9	4.11	5.19
	7	863	14251	81.3	4.20	5.31
1250	1	980	7172	84.8	2.30	2.91	Y112M-4	4	B	2	1800
	2	970	8098	88.1	2.48	3.13
	3	941	9024	90.5	2.61	3.29
	4	902	9949	91.4	2.73	3.44
	5	843	10874	90.2	2.82	3.57
	6	764	11799	85.9	2.92	3.69
	7	686	12724	81.3	2.98	3.77
1120	1	784	6426	84.8	1.65	2.26	Y100L2-4	3	B	2	1800
	2	774	7255	88.1	1.77	2.42
	3	755	8085	90.5	1.87	2.56
	4	725	8913	91.4	1.97	2.69
	5	676	9743	90.2	2.03	2.78
	6	617	10572	85.9	2.11	2.88
	7	549	11401	81.3	2.14	2.93
1000	1	627	5737	84.8	1.18	1.61	Y100L1-4	2.2	A	2	1800
	2	617	6478	88.1	1.26	1.73
	3	607	7218	90.5	1.35	1.84
	4	578	7958	91.4	1.40	1.91
	5	539	8699	90.2	1.44	1.97
	6	490	9439	85.9	1.50	2.05
	7	441	10179	81.3	1.53	2.09
900	1	509	5164	84.8	0.862	1.27	Y90L-4	1.5	A	2	1800
	2	500	5830	88.1	0.919	1.35
	3	490	6497	90.5	0.978	1.44
	4	470	7163	91.4	1.02	1.40
	5	441	7829	90.2	1.06	1.46
	6	402	8496	85.9	1.10	1.51
	7	353	9162	81.3	1.10	1.51
800	1	402	4590	84.8	0.60	0.89	Y90S-4	1.1	A	2	1800
	2	392	5182	88.1	0.64	0.94
	3	382	5775	90.5	0.68	1.00
	4	372	6367	91.4	0.72	1.06
	5	343	6959	90.2	0.74	1.08
	6	313	7552	85.9	0.77	1.13
	7	284	8144	81.3	0.79	1.17

4-68 Type NO.8C Performance Parameter Table

Spindle speed r/min	Serial Number	Total pressure Pa	Flow rate m3/h	Internal efficiency%	Internal power KW	Required power KW	motor		V-belt
Spindle speed r/min	Serial Number	Total pressure Pa	Flow rate m3/h	Internal efficiency%	Internal power KW	Required power KW	model	Power KW	model	number of roots	inner perimeter
1800	1 2 3 4 5 6 7	3314 3265 3177 3030 2834 2589 2314	21830 24559 27288 30016 32745 35474 38202	85.7 88.8 91.0 91.9 90.8 86.7 82.4	23.45 25.08 26.46 27.48 28.38 29.42 29.80	28.4 30.4 32.0 33.3 34.3 35.61 36.1	Y200L2-2	37	B	7	3150
1600	1 2 , 3 4 5 6 7	2618 2579 2510 2392 2235 2049 1833	19404 21830 24256 26681 29108 31532 33958	85.7 88.8 91.0 91.9 90.8 86.7 82.4	16.46 17.61 18.58 19.29 19.90 20.70 20.98	19.93 21.3 22.5 23.4 24.1 15.1 25.4	Y200L1-2	30	B	5	3150
1400	1 2 3 4 5 6 7	2009 1970 1921 1833 1715 1568 1401	16979 19101 21224 23346 25468 27591 29713	85.7 88.8 91.0 91.9 90.8 86.7 82.4	11.06 11.78 12.46 12.94 13.37 13.87 14.04	13.4 14.3 15.1 15.7 16.2 16.8 17.0	Y180M-4	18.5	B	4	3150
1250	1 2 3 4 5 6 7	1597 1568 1529 1460 1362 1245 1117	15159 17054 18949 20844 22739 24634 26528	85.7 88.8 91.0 91.9 90.8 86.7 82.4	7.85 8.42 8.85 9.20 9.48 9.83 9.99	9.5 10.1 10.7 11.1 11.5 11.9 12.1	Y160L-4	15	B	3	2500
1120	1 2 3 4 5 6 7	1284 1264 1225 1176 1098 1000 892	13583 15281 16979 18677 20375 22073 23770	85.7 88.8 91.0 91.9 90.8 86.7 82.4	5.65 6.05 6.35 6.64 6.84 7.07 7.15	6.8 7.3 7.7 8.0 8.3 8.6 8.7	Y160M-4	11	B	2	2500
1000	1 2 3 4 5 6 7	1019 1009 980 931 872 794 715	12128 13644 15160 16676 18192 19708 21224	85.7 88.8 91.0 91.9 90.8 86.7 82.4	4.00 4.31 4.54 4.70 4.86 5.01 5.12	5.1 5.4 5.7 5.9 6.1 6.1 6.2	Y132M-4	7.5	B	2	2000
900	1 2 3 4 5 6 7	833 813 794 755 706 647 578	10915 12279 13644 15008 16373 17738 19101	85.7 88.8 91.0 91.9 90.8 86.7 82.4	2.95 3.13 3.31 3.42 3.54 3.68 3.72	3.7 4.0 4.2 4.1 4.5 4.7 4.7	Y132S-4	5.5	B	2	2000
800	1 2 3 4 5 6 7	657 637 627 598 558 509 460	9702 10915 12128 13340 14554 15767 16979	85.7 88.8 91.0 91.9 90.8 86.7 82.4	2.07 2.18 2.32 2.41 2.49 2.58 2.64	2.6 2.8 2.9 3.0 3.1 3.3 3.3	Y112M-4	4	B	2	2000
710	1 2 3 4 5 6 7	519 509 490 470 441 402 362	8611 9687 10763 11840 12916 13992 15069	85.7 88.8 91.0 91.9 90.8 86.7 82.4	1.45 1.52 1.61 1.68 1.74 1.80 1.84	2.0 2.1 2.2 2.3 2.4 2.5 2.5	Y100L2-4	3	B	2	2000
630	1 2 3 4 5 6 7	402 402 392 372 343 313 284	7641 8596 9551 10506 11461 12416 13371	85.7 88.8 91.0 91.9 90.8 86.7 82.4	1.00 1.08 1.14 1.18 1.20 1.25 1.28	1.4 1.5 1.6 1.6 1.6 1.7 1.7	Y100L1-4	2.2	B	2	2000

4-68 Type NO. 10C Performance Parameter Table

Spindle speed r/min

Serial Number

Total pressure Pa

Flow rate m3/h

Internal efficiency%

Internal power KW

Required power KW

motor

model

Power KW

1250

2558

2499

2421

2313

2166

1988

1793

30543

34235

37936

41637

45338

49040

52740

87.6

90.3

92.2

93.0

92.0

88.5

84.7

24.8

26.3

27.7

28.8

29.7

30.6

31.0

30.0

31.9

33.5

34.8

35.9

37.1

37.6

Y225S-4

1120

2048

2009

1940

1852

1735

1567

1441

27358

30674

33990

37307

40623

43939

47256

87.6

90.3

92.2

93.0

92.0

88.5

84.7

17.8

19.0

19.9

20.6

21.3

22.0

22.3

21.5

23.0

24.1

25.0

25.8

26.7

27.0

Y200L-4

1000

1637

1597

1548

1480

1382

1274

1147

24427

27388

30349

33310

36270

39233

42192

87.6

90.3

92.2

93.0

92.0

88.5

84.7

12.7

13.5

14.2

14.7

15.1

15.7

15.9

15.4

16.3

17.1

17.8

18.3

19.0

19.2

Y180L-4

900

1323

1294

1254

1196

1127

1029

931

21984

24649

27314

29978

32644

35308

37974

87.6

90.3

92.2

93.0

92.0

88.5

84.7

9.23

9.8

10.3

10.7

11.1

11.4

11.6

11.2

11.9

12.5

13.0

13.5

13.8

14.0

Y160L-4

800

1049

1019

990

941

882

813

735

19541

21910

24279

26648

29017

31385

33754

87.6

90.3

92.2

93.0

92.0

88.5

84.7

6.50

6.87

7.24

7.49

7.73

8.02

8.14

7.87

9.31

8.77

9.07

9.36

9.70

9.85

Y160M-4

710

823

804

784

745

696

647

578

17343

19446

21548

23650

25752

27854

29956

87.6

90.3

92.2

93.0

92.0

88.5

84.7

4.53

4.81

5.09

5.26

5.41

5.66

5.68

5.72

6.07

6.16

6.37

6.55

6.85

6.88

Y132M-4

7.5

630

647

637

617

588

549

509

460

15389

17254

19119

20985

22850

24716

26581

87.6

90.3

92.2

93.0

92.0

88.5

84.7

3.16

3.38

3.56

3.69

3.79

3.95

4.02

3.99

4.27

4.49

4.66

4.78

5.00

6.40

Y132S-4

5.5

560

509

500

490

460

431

402

302

13679

15337

16995

18654

20311

21969

23627

87.6

90.3

92.2

93.0

92.0

88.5

84.7

2.21

2.36

2.51

2.57

2.65

2.77

2.81

2.79

2.98

3.17

3.24

3.34

3.50

3.57

Y112M-4

500

411

402

392

372

343

313

284

12214

13694

15175

16655

18135

19616

21096

87.6

90.3

92.2

93.0

92.0

88.5

84.7

1.59

1.69

1.78

1.85

1.87

1.93

1.97

2.01

2.14

2.26

2.34

2.37

2.44

2.48

Y100M-4

4-68 Type NO. 12.5C Performance Parameter Table

Spindle speed r/min	Serial Number	Total pressure Pa	internet traffic m3/h	Internal Efficiency ％	inner power KW	Required power KW	motor		V-belt
Spindle speed r/min	Serial Number	Total pressure Pa	internet traffic m3/h	Internal Efficiency ％	inner power KW	Required power KW	model	power KW	model	number of roots	inner perimeter
1120	1 2 3 4 5 6 7	3206 3138 3040 2902 2716 2500 2255	53434 29912 66388 72865 79342 85819 92296	87.6 90.3 92.2 93.0 92.0 88.5 84.7	54.32 57.82 60.79 63.16 65.06 67.34 68.25	65.76 69.99 73.59 76.45 78.75 81.51 82.62	Y280S-4	75	D	6	4000
1120	1 2 3 4 5 6 7	3206 3138 3040 2902 2716 2500 2255	53434 29912 66388 72865 79342 85819 92296	87.6 90.3 92.2 93.0 92.0 88.5 84.7	54.32 57.82 60.79 63.16 65.06 67.34 68.25	65.76 69.99 73.59 76.45 78.75 81.51 82.62	Y280M-4	90	D	6	4000
1000	1 2 3 4 5 6 7	2559 2500 2422 2314 2167 1990 1794	47710 53492 29276 65058 70841 76624 82407	87.6 90.3 92.2 93.0 92.0 88.5 84.7	38.71 41.14 43.25 44.96 46.34 47.86 48.49	46.86 49.80 52.35 54.43 56.10 57.94 58.70	Y250M-4	55	C	8	4000
1000	1 2 3 4 5 6 7	2559 2500 2422 2314 2167 1990 1794	47710 53492 29276 65058 70841 76624 82407	87.6 90.3 92.2 93.0 92.0 88.5 84.7	38.71 41.14 43.25 44.96 46.34 47.86 48.49	46.86 49.80 52.35 54.43 56.10 57.94 58.70	Y280S-4	75	C	8	4000
900	1 2 3 4 5 6 7	2069 2030 1961 1873 1755 1618 1451	42938 48144 53348 58552 63758 68962 74166	87.6 90.3 92.2 93.0 92.0 88.5 84.7	28.17 30.06 31.51 32.75 33.78 35.01 35.29	34.10 36.38 38.15 39.64 40.90 42.39 42.72	Y280S-6	45	C	6	4000
800	1 2 3 4 5 6 7	1637 1598 1549 1480 1382 1274 1147	38168 42794 47424 52046 56673 61300 65926	87.6 90.3 92.2 93.0 92.0 88.5 84.7	19.82 21.04 22.13 23.01 23.65 24.52 24.80	23.99 25.47 26.79 27.06 28.63 29.68 30.02	Y225M-6	30	C	4	4000
710	1 2 3 4 5 6 7	1284 1265 1225 1167 1088 1000 902	33874 37980 42086 46191 50297 54403 58509	87.6 90.3 92.2 93.0 92.0 88.5 84.7	13.80 14.78 15.54 16.10 16.50 17.07 17.31	16.70 17.89 18.81 19.48 20.01 20.67 20.95	Y200L2-6	22	C	3	4000
630	1 2 3 4 5 6 7	1010 990 961 912 863 794 706	30057 33700 37344 40987 44630 48273 51917	87.6 90.3 92.2 93.0 92.0 88.5 84.7	9.62 10.27 10.81 11.16 11.62 12.03 12.02	11.75 12.43 13.09 13.51 14.07 14.57 14.55	Y180L-6	15	C	2	4000
560	1 2 3 4 5 6 7	804 784 755 725 676 627 558	26717 29956 33194 36433 39671 42910 46148	87.6 90.3 92.2 93.0 92.0 88.5 84.7	6.81 7.23 7.55 7.89 8.10 8.45 8.46	8.24 8.75 9.14 9.56 9.81 10.23 10.24	Y160L-6,	11	C	2	3550
500	1 2 3 4 5 6 7	637 627 608 578 539 500 451	23855 26746 29638 32529 35421 38312 41204	87.6 90.3 92.2 93.0 92.0 88.5 84.7	4.82 5.16 5.43 5.62 5.77 6.01 6.09	6.60 6.25 6.57 6.80 6.98 7.28 7.38	Y160M-6	7.5	C	2	3550
450	1 2 3 4 5 6 7	519 509 490 470 441 402 362	21469 24071 26674 29276 31879 34481 37083	87.6 90.3 92.2 93.0 92.0 88.5 84.7	3.54 3.77 3.94 4.11 4.24 4.35 4.41	4.47 4.76 4.98 5.19 5.37 5.49 5.57	Y132M2-6	5.5	C	2	3550
400	1 2 3 4 5 6 7	411 402 392 372 343 313 284	19084 21397 23710 26023 28337 30650 32963	87.6 90.3 92.2 93.0 92.0 88.5 84.7	2.49 2.65 2.80 2.90 2.94 3.02 3.07	3.14 3.34 3.54 3.66 3.71 3.81 3.88	Y132M1-6	4	C	2	3550

Performance parameter table of 4-68 type NO.16B

Spindle speed

r/min

Serial Number

Total pressure

internet traffic

m3/h

Internal Efficiency

％

inner power

Required power

motor

model

power

960

3863

3775

3658

3941

3275

3010

2716

96052

107694

119337

130980

142623

154265

165908

87.6

90.3

92.2

93.0

92.0

88.5

84.7

118

125

132

137

141

146

148

142

151

160

165

171

176

179

Y355M2-6

200

800

2678

2628

2540

2422

2275

2088

1882

80043

89745

99448

109150

118852

128554

138257

87.6

90.3

92.2

93.0

92.0

88.5

84.7

102

103

Y315M1-6

Y315M2-6

110

710

2118

2069

2000

1912

1794

1647

1480

71038

79649

88260

96871

105481

114092

122703

87.6

90.3

92.2

93.0

92.0

88.5

84.7

Y315S-6

630

1667

1627

1578

1500

1412

1294

1167

93034

70675

78315

85956

93596

101237

108877

87.6

90.3

92.2

93.0

92.0

88.5

84.7

Y280M-6

560

1314

1284

1245

1186

1117

1019

921

56030

62822

69613

76405

83197

89988

96780

87.6

90.3

92.2

93.0

92.0

88.5

84.7

23.3

24.8

26.1

27.1

28.1

28.8

29.3

28.3

30.0

31.6

32.8

34.0

34.9

35.4

Y250M-6

500

1049

1029

990

951

892

813

735

50027

56091

62155

68219

74283

80346

86410

87.6

90.3

92.2

93.0

92.0

88.5

84.7

16.6

17.8

18.5

19.4

20.0

20.5

20.8

20.1

21.5

22.4

23.5

24.2

24.8

25.2

Y225M-6

450

853

833

804

764

715

657

598

45024

50482

55939

61397

66854

72312

77769

87.6

90.3

92.2

93.0

92.0

88.5

84.7

12.2

12.9

13.5

14.0

14.4

14.9

15.3

14.7

15.7

16.4

17.0

17.5

18.0

18.5

Y200L1-6

18.5

400

666

657

637

608

568

519

470

40022

44873

49724

54575

59426

64277

69128

87.6

90.3

92.2

93.0

92.0

88.5

84.7

8.50

9.07

9.55

9.91

10.2

10.5

10.7

10.2

11.0

11.6

12.0

12.4

12.7

12.9

Y180L-6

355

529

519

500

480

451

411

372

35519

39825

44130

48435

52741

57046

61351

87.6

90.3

92.2

93.0

92.0

88.5

84.7

5.96

6.37

6.65

6.95

7.18

7.37

7.50

7.22

7.71

8.05

8.41

8.69

8.92

9.07

Y160L-6

315

411

402

392

372

353

323

294

31517

35337

39158

42978

46798

50618

54439

87.6

90.3

92.2

93.0

92.0

88.5

84.7

4.12

4.38

4.63

4.78

4.99

5.14

5.25

5.2

5.5

5.8

6.0

6.3

6.49

6.62

Y160M-6

7.5

Performance parameter table of 4-68 type NO.20B

Spindle speed

r/min

Serial Number

Total pressure

internet traffic

m3/h

Internal Efficiency

％

inner power

Required power KW

motor

model

Power KW

710

3304

3226

3128

2981

2794

2569

2324

138747

155565

172383

189200

206018

222836

239654

87.6

90.3

92.2

93.0

92.0

88.5

84.7

145

154

162

168

174

180

183

176

187

197

204

210

217

221

Y355M-8

220

630

2598

2540

2461

2353

2206

2030

1824

123113

138036

152959

197882

182805

197728

212650

87.6

90.3

92.2

93.0

92.0

88.5

84.7

101

108

1, 13

118

122

126

127

123

131

137

143

147

151

154

Y355M2-8

160

560

2059

2010

1951

1853

1745

1598

1441

109434

122699

135964

149228

162493

175758

189023

87.6

90.3

92.2

93.0

92.0

88.5

84.7

71.4

75.9

79.9

82.2

85.6

88.2

89.3

86.5

91.8

96.7

100

104

107

108

Y315M3-8

110

500

1637

1598

1549

1480

1392

1274

1147

97709

109553

121396

133240

145083

156927

168770

87.6

90.3

92.2

93.0

92.0

88.5

84.7

50.7

53.8

56.7

58.9

61.0

62.8

63.5

61.4

65.2

68.6

71.3

73.8

76.0

76.9

Y315M2-8

450

1323

1294

1255

1196

1127

1029

87938

98597

109257

119916

130575

141234

151893

87.6

90.3

92.2

93.0

92.0

88.5

84.7

36.9

39.3

41.3

42.8

44.4

45.6

46.4

44.7

47.5

50.0

51.9

53.8

55.2

56.2

Y315S-8

400

1049

1029

990

951

892

813

735

78167

87642

97117

106592

116067

125541

135016

87.6

90.3

92.2

93.0

92.0

88.5

84.7

27.8

30.3

31.3

32.1

32.6

31.5

33.6

35.1

36.7

37.8

38.8

39.4

Y280M-8

355

823

804

784

745

696

647

578

69373

77782

86191

94600

103009

111418

119827

87.6

90.3

92.2

93.0

92.0

88.5

84.7

18.1

19.2

20.4

21.1

21.6

22.6

22.7

21.9

23.3

24.7

25.5

26.2

27.4

27.5

Y250M-8

315

647

637

617

588

549

509

460

61557

69018

76480

83941

91402

98864

106325

87.6

90.3

92.2

93.0

92.0

88.5

84.7

12.6

13.5

14.2

14.7

15.2

15.8

16.1

15.3

16.4

17.2

17.9

18.3

19.2

19.5

Y225M-8

280

509

500

490

460

431

402

362

54717

61349

67982

74614

81247

87879

94511

87.6

90.3

92.2

93.0

92.0

88.5

84.7

8.85

9.44

10.04

10.27

10.58

11.09

11.24

10.7

11.42

12.15

12.43

12.81

13.42

13.61

Y200L-8

250

411

402

392

372

343

323

284

48855

54776

60698

66620

72542

78463

84385

87.6

90.3

92.2

93.0

92.0

88.5

84.7

6.38

6.77

7.71

7.41

7.52

7.97

7.87

7.72

8.20

8.68

8.97

9.10

9.65

9.52

Y180L-8

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