Multifunction connector EK-FIX. Design features of EK-FIX connectors

04.11.2019

DUKORAPID CONNECTOR

ARTICLE UNIT

Single screw connector
Material: casing stabilized chromium steel 1.4510 / 11 according to DIN10088
Material: connector 1.4301, screw, washer, square galvanized
washer plated in yellow chrome
Seal material EPDM without silicone
Axial load up to 0.5 bar
M-8 Hex Socket Head Screw Size
Tightening torque 10–20 Nm

RAPID INOX CONNECTOR

PART NUMBER DN PU

235493 40 pcs.
234826 50 pcs.
235472 80 pcs.
234828 100 pcs.
234829 125 pcs.
234830 150 pcs.
234831 200 pcs.
234832 250 pcs.

234833 300 pcs.

Single screw connector (DN250 and DN300 two screws) for installation in the ground without additional
corrosion protection and for outdoor installation.
Attention: particularly aggressive media require additional corrosion protection (protective sleeve)
Housing material austenitic chromium-nickel steel 1.4571 EN 10088
Material austenitic chromium-nickel steel 1.4571 no EN 10088 screw, washer, nut A4
fats,
solvents or gasoline
Axial load DN40–DN200 up to 0.5 bar DN250–DN300 up to 0.3 bar
Hex socket head screw size DN40-M5; DN50-150: M8; DN200: M10
Tightening torque until the coupling heads meet

RAPID MLETEC CONNECTOR

PART NUMBER DN PU

235493 40 pcs.
234826 50 pcs.

* maximum dimensions after installation Single screw connector with increased resistance to axial loads
Casing material stabilized chromium steel 1.4510 / 11 according to DIN10088
Material connectors austenitic steel 1.4301, screw, washer, square
galvanized washer, yellow chrome plated
Seal material EPDM without silicone. NBR on request for waste water containing oil
animals
Axial load up to 1 bar
Screw Size M-8 Hex Socket Head 8.8
Tightening torque 15–25 Nm
The marking is marked W2 on the metal casing

CONNECTOR CV

PART NUMBER DN PU

659436 50 pcs.
659438 100 pcs.
659439 125 pcs.
659440 150 pcs.
659441 200 pcs.
659465 250 pcs.
659466 300 pcs.

Double screw connector. The metal casing fully opens for mounting, which provides additional
ease of installation in confined spaces.Material of the metal casing of the stabilization chromium steel, material number 1.4510 / 11 according to EN 10088
galvanized steel
Seal material EPDM
Axial load -3BAR
Screw size hex head with slot DN 50-70: M6; DN100–300: M8
Tightening torque hand tighten
The marking is marked W2 on the metal casing

CONNECT-G INOX CONNECTOR

PART NUMBER DN PU

234843 50 pcs.
235482 80 pcs.
234845 100 pcs.
234846 125 pcs.
234847 150 pcs.
234848 200 pcs.
234849 250 pcs.
234850 300 pcs.
234851 400 pcs.
234852 500 pcs.
234853 600 pcs.

Connector resisting axial load for installation in the ground outdoors (G).
Attention: for particularly aggressive media, additional protection (protective sleeve) is required! The material of the metal casing is austenitic chromium-nickel steel
Material of connecting parts austenitic steel
Seal material EPDM. NBR on request for wastewater containing oil, animals
fats, solvents or gasoline

Screw size DN50: M8; DN 70–DN100; M10; DN 125–DN150: M12; DN 200–DN600: M16

Marking is marked W5 on the metal casing

CONNECT-S CONNECTOR

PART NUMBER DN PU

234843 S 50 pcs.
235482 S 80 pcs.
234845 S 100 pcs.
234846 S 125 pcs.
234847 S 150 pcs.
234848 S 200 pcs.
234849 S 250 pcs.
234850 S 300 pcs.

Indoor axial load connector Material of metal housing Austenitic chromium nickel steel

Seal material EPDM. NBR on request for wastewater containing oil, animals
fats, solvents or gasoline
Axial load DN50–DN400: up to 10 bar; DN500: up to 6 bar; DN600: up to 4 bar
Screw size DN50: M8; DN 70–DN100; M10; DN125–DN150: M12; DN 200–DN600: M16
Tightening torque as indicated on the connector
Marking is marked W5 on the metal casing

CONNECTOR DUKER KOMBI-GRIP (KRALLE)

PART NUMBER DN PU

235473 40 pcs.
235360 50 pcs.
235498 80 pcs.
235280 100 pcs.
235315 125 pcs.
235316 150 pcs.
235281 200 pcs.

Additional clamp to resist axial load. Applies to all Rapid and CV/CE connectors.

Metal casing material DN40–DN200: 1.4510 / 11 galvanized steel
Connection material DN40–DN200 yellow chrome plated galvanized steel 8μ 8.8
Seal material DN40–DN100: up to 10 bar; DN125–DN150: up to 5 bar; DN200; up to 3 bar
Axial load DN40: socket head cap screw MS; DN50
Screw size DN70 round head hexagon socket head screw with washer
M8x30; DN100–DN150 socket head cap screw
wrench with washer M10x35; DN200 galvanized hex screw
with washer with self-locking nut М10х3О
Tightening torque DN40 until parts are closed; DN50–DN70 23–25 Nm; DN80 25–28 Nm;
DN100 25–30 Nm; DN200 50–65 Nm
CONNECTOR CV KRALLE

PART NUMBER DN PU

659485 50 pcs.
659487 100 pcs.
659488 125 pcs.
659489 150 pcs.
659490 200 pcs.
659491 250 pcs.
659492 300 pcs.

Additional clamp to resist axial load. Used with CV / CE connectors. Material of the metal casing DC 03 C390 with hardened teeth
Material of connecting parts galvanized steel DN40–DN300
Axial load 3 bar
Screw size DN50–DN70: M8; DN100–DN200: M10; DN250–DN300; M12 galvanized steel
Tightening torque ON50–70 10–12 Nm; DN100–150; 18–20 Nm; DN200: 25–30 Nm
Marking DN250–300 55–60 Nm

RECORD-KRALLE CONNECTOR

PART NUMBER DN PU

232413 40 pcs.
659550 50 pcs.
659552 100 pcs.
659553 125 pcs.
659554 150 pcs.
659555 200 pcs.

Additional clamp to resist axial load. Used with Rapid connectors Material of metal casing DC 03 С390 with hardened teeth
Material of connecting parts guides, threaded plates and screws galvanized steel
Axial load DN40–DN100 up to 10 bar DNN125–DN150 up to 5 bar; DN200 up to 3 bar
Screw size DN50–70: M8; DN100–150: M10; DN200: M12
Tightening torque DN40–70 12–15 Nm DN100 25–30 Nm DN125–150 30–35 Nm DN200 60–65 Nm

CONNECTOR SVE

PART NUMBER DN PU

659468 50 pcs.
235483 80 pcs.
659478 100 pcs.
659479 125 pcs.
659480 150 pcs.
659481 200 pcs.

Coupling connector for installation in the soilSheath material CO polypropylene
Connecting parts material -
Seal material o-ring NR-SBR
Axial load -
Screw size -
Torque -

CONNECTOR EK DUKER FIX

PART NUMBER DN PU

100270 50 pcs.
236756 80 pcs.
235346 80** pcs.
100272 100 pcs.
100273 125 pcs.

* * only for WC pipes
For connecting pipes of other materials to sewer pipes made of cast ironConnector material EPDM
Connection material
Chrome steel band 1.406
Chrome steel screws Cq 15
Axial load -
Screw size Longitudinal screw diameter 7
Tightening torque DN50–DN125: 2 Nm
Insertion depth DN50: 42 mm; DN70: 55 mm; DN80: 55–60 mm; DN100: 65 mm; DN125: 75 mm

CONNECTOR KONFIX MULTI

PART NUMBER DN PU

100030 100 pcs.

For connecting pipes made of other materials to sewer pipes made of cast iron
Up to three pipes to be connectedConnector material EPDM
Connection material

Cq15 chrome steel screws
Axial load -
Screw size Longitudinal screw diameter SW7
Tightening torque 5+0.5 Nm

CONNECTOR MULTIGUIK

PART NUMBER DN PU

234859 100x70 pcs.

Transition connector for connection of socketless cast iron sewerage DN 100 or cast iron socket
sewers DN 100 with a maximum outer diameter of 115 with pipes made of other material with an outer
diameter 72–110 Connector material EPDM
Connection material
Crimping band made of chrome-plated steel 1.406
Galvanized steel screws
Axial load -
Screw size Longitudinal screw diameter SW7
Tightening torque 5+0.5 Nm

SML is a sewage system made of cast iron with fine graphite additives, in which pipes and fittings are connected to each other by means of connecting clamps with a rubber seal.
SML sewerage has been produced since the late 60s of the XX century, when the search for new materials and technologies began in the construction industry. Since then, for more than 40 years, there has not been a better and reliable system drainage.
When using the SML sewer system, no additional measures for fire and noise protection are required, the service life of the sewer system is significantly increased, the overhaul period increases, and operating costs are minimized.

Over several decades, cast iron has gained a reputation as a reliable material that meets special requirements and has special properties for sewerage systems:
cast iron systems have a high class of fire safety and do not emit toxic substances during a fire;
the connection and fastening system with clamps makes the installation of pipes and fittings simple, fast and reliable and does not require the use of additional sealing materials;
in addition to the fact that cast iron is highly resistant to corrosion, the SML standard implies external and internal priming of products, as well as coating the pipes from the inside with a special layer based on epoxy resin, which gives parts additional resistance to corrosion and prevents overgrowth of the system;
the SML system is virtually silent in operation;
the SML system is designed for a wide range of operating temperatures, from low to high;
due to the extremely low coefficient of linear expansion, the system does not require the use of expansion joints, and can also be concreted;
Thanks to centrifugal casting, SML pipes have a uniform wall thickness along their entire length. In addition, they are much less brittle than ChK, cut well and have high tensile strength.

The size of cast iron pipes is characterized by their nominal diameter, that is, practically the inner diameter (a DN 100 cast iron pipe has a real inner diameter of 100 mm and an outer diameter of 110 mm).

Pipes and fittings do not have sockets (couplings). To connect the parts of the SML system, connecting clamps are used that can withstand pressure up to 0.5 bar, if the operation of the system assumes the absence of pressure. In the pressure system, a reinforcing collar (Krale) is installed over the connecting collar. In this design, the connection is able to withstand pressures up to 10 bar.

SML sewerage complies with European standards DIN 19522 / EN 877 and Russian GOST 6942-98.

The EK Fix connector is an EPDM rubber collar designed to transition from SML systems to other pipe systems made of PVC, PP, steel, stainless steel, ceramics, etc.

Connector EK-FIX- an element of the sewer system used to connect products from other materials to cast-iron pipes. With the help of a connector, specialists can combine an sml system with pipes made of ceramics, steel, plastic or stainless steel into a single design.

Main advantages

High level of reliability and flexibility of operation. Thanks to two membranes in the form of an inverted cone located inside the connector, specialists can connect all types of connections and pipes existing today to plumbing units.

Listing all the advantages, do not forget that on non-pressure risers, the connecting element can act as a sealed plug.

The great demand for such structures is also due to the fact that during installation the use of additional equipment and special materials is not required. If the installation of a cast-iron sewer is carried out between internal partitions, then connector EK-FIX greatly simplifies the workflow. Even in very hard-to-reach places, the connector can be installed quickly and without unnecessary problems.

So, the main advantages of connectors EK-FIX:

High level of reliability.
Ease and simplicity in installation.
It copes well even with very high operating temperatures.

The company that manufactures connectors pays much attention to the quality and safety of its products. All products comply with current international and European standards.

Design features of connectors EK-FIX

In the manufacture of products, high quality stainless chrome-plated steel is used. The thickness of the material, in accordance with the current regulations and state standards, is 0.6 millimeters. The seals are based on special high-strength rubber, which guarantees perfect sealing of the joint. Durability is not the only advantage of the materials used. All of them have high chemical resistance.

Thanks to the application the best materials, connector EK-FIX has high quality and performance indicators. It is reliable in use, resistant to the negative effects of corrosion on its surface, and also perfectly resists other destructive environmental factors.

The feasibility of using connectors

In the event that when organizing a sewer system there is a need for turns, then you should use the connecting parts. Products are also suitable if there are branchings in the sewer system. Connector EK-FIX will help workers who need to combine pipes of different diameters with each other.

But, no matter what tasks will be assigned to the connectors, they will help organize a reliable and durable sewer system. This fact is confirmed by such characteristics as excellent strength, resistance to temperature extremes, as well as the ability to withstand the destructive effects of corrosion. Each connector has a guarantee, which once again proves its excellent quality and reliability in use.

Note

There are also synonyms-names Konfix, Confix, EK Fix.
The Norma TORRO worm clamp can be found on the pipes under the hood of absolutely every car in the world. And not just cars! Which speaks of the high quality and responsible approach of Norma AG to the connection technology.
FIX DN75/80 is available in two versions with designations 56-75, 75-90

Technical data


Connector Material:	Ethylene propylene monodiene	Worm Drive Clamp Material:	1.4016

Doo	D1, mm	D3, mm	D4 mm	D5, mm	D7, mm	L1, mm	L3, mm	L8, mm
50	72	56	30	67,5	57	63	19	19	70	92	75	41	86,5	77	77	19	24	80	92	75	41	91	81	77	19	24	80	108	90	58	93	81	88	19	23	100	128	110	78	118	108	95	21	23	125	145	126	90	145	132	103	26	27