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roll threaded coupler roll threaded coupler
roll threaded coupler roll threaded coupler   roll threaded coupler
roll threaded coupler roll threaded coupler
roll threaded coupler   roll threaded coupler
roll threaded coupler roll threaded coupler
roll threaded coupler   roll threaded coupler
roll threaded coupler roll threaded coupler
roll threaded coupler   roll threaded coupler
roll threaded coupler roll threaded coupler
roll threaded coupler roll threaded coupler roll threaded coupler
roll threaded coupler roll threaded coupler
roll threaded coupler   roll threaded coupler
roll threaded coupler roll threaded coupler
roll threaded coupler   roll threaded coupler
roll threaded coupler roll threaded coupler

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Concrete Solution for your construction projects

Ecofix (CFP) Coupler-Ideal full strength small size coupler

Ecofix Cold Forged Parallel(CFP) produces a full strength joint yet they are amongst the smallest in our range, best suited to large scale projects requiring a high volume of couplers.

The end of each bar to be spliced is cut square and enlarged by cold forging. This increase the core diameter of the bar to ensure that the joint is stronger than bar. Parallel metric threads are cut into the enlarged ends. The threaded ends are then prood tested to a force equal to the characteristic yield strngth of the bar. A nominal alloqance of +50 mm per threaded bar end should be made for cutting square and cold forging.

 

The threaded ends of the bars are protected by an external plastic protection cap. Ecofix (CFP) couplers are always supplied wiith their internal threads protected by a threaded plastic cap. For certain applications, especiall where Ecofix(CFP) couplers are being used in deep pours, the couplers en d caps may not prevent the ingress of concrete fines. For these applications, further protection may be required.

Ecofix(CFP) Type a coupler
The Ecofix (CFP) type A coupler utilizes internally threaded coupler with a single right hand thread and is suitable for application where either of the bar to bespliced is free to rotate. The ends of thhe bars are upset and threaded for half the length of the coupler.

ECOFIX CFP) Type B coupler
The Ecofix (CFP) Type B couplers use the same coupler as the Ecifux (CFP) type A coupler, but one of the two ends to be spliced is threaded for fukk coupler length. It is used for applications where it is difficult but not impossible to rotate the continuation bar.

Ecofix (CFP) Type C coupler
The Ecofix(CFP) Type C coupler as an additional locknut and is used where the cintunuation bar cannot be rotated. The continuation bar is threaded for the full coupler length of the locknut.


T E C H N I C A L ..S P E C I F I C A T I O N S

 

Ecofix Dimensions

Bar Diameter (mm)

12

16

20

25

28

32

36

40

50

57

External Diameter

d

21

26

32

40

45

50

57

62

77

87

Coupler Length

L

32

40

48

50

66

72

84

90

112

126

Thread Size

M16

M20

M24

M30

M33

M36

M42

M45

M56

M63

Weight (Kg)

0.04

0.09

0.16

0.32

0.43

0.55

0.87

1.13

2.17

3.09

Part No Type A

BT12/A

BT16/A

BT20/A

BT25/A

BT28/A

BT32/A

BT36/A

BT40/A

BT50/A

BT57/A

Part No Type B

BT12/B

BT16/B

BT20/B

BT25/B

BT28/B

BT32/B

BT36/B

BT40/B

BT50/A

BT57/B

Part No Type C

BT12/C

BT16/C

BT20/C

BT25/C

BT28/C

BT32/C

BT36/C

BT40/C

BT50/C

BT57/C

All Dimensions indicated subject to changewithout prior notice.
  • The Ecofix (CFP) splicing complies with BS-8110 Part 1,1989, & BS-5400 Part 4, 1990 and ACI-318, 2005.
  • The Ecofix (CFP) splicing meets the requirement of Type 2 as defined for special provision for seismic design as per ACI-318, 2005.

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