Coupling - RF 20
  1. Suitable for water and neutral liquids (sewage).
  2. Working temperature up to 70°C.
  3. Test conform to EN 12266.
  4. Flanges and drilling acc. to EN 1092-2.
  5. Fully corrosion resistant constructions.
  6. Inside and outside fusion bonded epoxy coatings.
  7. EPDM gaskets.
  8. vibration absorption, end movements and angular deflection +/-8 degree.

No.

Reference

Material

Standard

1

Sleeve

Steel / Ductile Iron

EN 1563

2

End Ring

GJS-400-15

EN 1563

3

Bolt & Nut

Steel 8.8 Zinced

4

Gasket

EPDM

EN 681

 

 

NBR

EN 682

DN

Pipe OD 

OD toleran ce

A

Sleeve

 

Bolts

 

Weight

 

mm

mm / mm

mm

Thickness

Length

Qty

Size

kg

80

98

+2.1 -2.6

178

7

102

4

M12X160

6

100

118

+2.1 -3.0

200

7,2

102

4

M12X160

6,8

125

144

+2.3 -3.0

230

7,5

102

4

M12X160

8,7

150

170

+2.3 -3.0

262

7,8

102

4

M12X165

11

200

222

+2.4 -3.5

314

8,4

102

6

M12X165

14,4

250

274

+2.5 -3.5

368

9

102

6

M12X165

21,3

300

326

+2.6 -3.5

420

9,6

102

6

M12X165

24,2

350

378

+2.7 -3.5

488

10,2

152

8

M16X240

35,7

400

429

+2.8 -4.0

539

10,8

152

8

M16X240

42

450

480

+2.9 -4.0

590

11,4

152

10

M16X240

50

500

532

+3.0 -4.0

642

12

152

10

M16X240

55,2

600

635

+3.2 -4.0

745

13,2

152

12

M16X240

74,8

700

738

+3.4 -4.5

848

14,4

152

12

M16X240

96,1

800

842

+4.0 -4.5

952

15,6

152

14

M16X240

120,8

900

945

+4.0 -5.0

1060

16,8

278

16

M16X265

142,5

1000

1048

+4.0 -5.0

1163

18

278

16

M16X265

165,5

1100

1152

+4.0 -6.0

1280

19,2

290

20

M16X275

195

1200

1255

+4.0 -6.0

1383

20,4

290

22

M16X275

248,1

1400

1462

+4.0 -7.0

1590

22,8

290

24

M16X275

326,7

1600

1668

+4.0 -7.0

1798

25,2

290

28

M16X275

375,4

1800

1875

+4.0 -7.0

2015

27,6

295

32

M16X280

696,6

2000

2082

+4.0 -8.0

2222

30

295

36

M16X280

790,5

© copyright 2011: almanit sanitary gmbh, Hamburg, Germany