ตัวลดศูนย์กลาง

d*d (มม.)

32x25

40x25

50x25

50x32

50x40

63x32

63x40

63x50

75x40

75x50

75x63

90x50

90x63

90x75

110x63

110x75

110x90

125x63

125x75

125x90

125x110

140x75

140x90

140x110

140x125

160x90

160x110

160x125

160x140

180x90

180x110

180x125

180x140

180x160

200x140

200x160

200x180

225x140

225x160

225x180

225x200

250x160

250x180

250x200

250x225

280x200

280x225

280x250

315x200

315x225

315x250

315x280

355x250

355x280

355x315

400x280

400x315

400x355

450x280

450x315

450x355

450x400

500x315

500x355

500x400

500x450

560x355

560x400

560x450

560x500

630x400

630x450

630x500

630x560

SDR17

SDR11

SDR9

SDR7

3“ x2”

1” x3/4”

3“ x2”

3“ x2”

4“ x2”

11/4“ x1”

4“ x2”

4“ x2”

4” x3”

11/2“ x1”

4” x3”

4” x3”

6“ x3”

11/2” x11/4”

6“ x4”

6“ x4”

6“ x4”

2” x1”

8 "x6"

8 "x6"

8 "x4"

2” x11/4”

8 "x6"

2” x11/2”

10” x6”

3“ x2”

10“ x8”

4“ x2”

12 "x6"

4” x3”

12” x8

6“ x3”

12 "x10"

6“ x4”

8 "x4"

8 "x6"

10” x6”

10“ x8”

12 "x6"

12” x8

12 "x10"