How can users select the best Oetiker ear clamp for their needs?

It is important for customers to decide what type of ear clamp they need based on the application.In general, single ear clamps are used in thermally stable environments where the hose and clamp diameter are constant, whereas double ear clamps are ideal for environments where the hose diameter can fluctuate (increase or decrease) due to temperature change.Users should also choose ear clamps on the basis of their construction. These ear clamps are available in variants having galvanised or stainless steel construction. Zinc plated steel ear clamps have slightly lesser resistance to corrosion than stainless steel ear clamps.For selecting ear clamps of the correct size, customers should measure the outside diameter of the hose being used, and choose a clamp that has the measured hose diameter in the middle of its clamping range.

How to properly position a hose clamp?

Hose clamps come in diverse shapes, styles and sizes. However, the majority of them follow the same process for proper fitting on a hose, tube or pipe fitting. Once the hose is pressed securely onto the mating part, the hose clamp is positioned towards the end of the hose, with approximately 1/4 inch space between the clamp and the end of the hose.

Can you reuse Oetiker clamps?

Selected models of Oetiker clamps, like universal & screw clamps, can be reused after removing them from hoses that do not require clamping.

What is the difference between an ear clamp and a screw clamp?

Screw clamps have an internal screw, bridge & D nut for tightening them around hoses using a screwdriver. Ear clamps use their single / double ear configuration to crimp a hose under constant jaw force.

What types of Oetiker clamps does Raptor Supplies sell?

Raptor Supplies offers an extensive catalogue comprising Oetiker ear, screw, stepless ear, stepless screw & worm gear clamps. We also sell accessories such as straps, clamps, rings, connectors and assembly & disassembly tools from Oetiker.

Are there any maintenance requirements for single ear hose clamps?

Single ear hose clamps do not require specific maintenance. However, it is important to periodically inspect them for signs of wear or corrosion and replace them if necessary to maintain a secure seal.

OETIKER 154 Series 1 Ear Clamps With Insert

Hose clamps are used to attach tubing and hoses to fittings, to prevent leakage or to mount hoses & wires. They are designed to ensure that uniform pressure is ...Read More

Filter

Style	Model	Size Range	Band Width	Size Reference	Ear Width	Pack Size	Pkg. Qty.	Price (inc. GST)
A	15400010	2.5 mm to 2.9 mm	0.27"	03.3RER	1.4 mm	100	100	SGD 425.43
A	15400011	2.7 mm to 3.1 mm	0.27"	03.5RER	1.4 mm	100	100	SGD 143.65
A	15400012	2.9 mm to 3.7 mm	0.27"	04.1RER	2.5 mm	100	100	SGD 386.75
A	15400063	3.3 mm to 4.2 mm	0.27"	04.6RER	3 mm	100	100	SGD 337.59
A	15400054	3.3 mm to 4.2 mm	0.27"	04.6RER	5.5 mm	100	100	-	RFQ
A	15400013	3.7 mm to 4.7 mm	0.27"	05.1RER	3.2 mm	100	100	SGD 287.31
A	15400064	4.2 mm to 5.2 mm	0.27"	05.6RER	3.2 mm	100	100	SGD 328.75
A	15400055	4.2 mm to 5.2 mm	0.27"	05.6RER	5.5 mm	100	100	-	RFQ
A	15400014	4.7 mm to 5.7 mm	0.27"	06.1RER	3.2 mm	100	100	SGD 320.45
A	15400015	5.2 mm to 6.2 mm	0.27"	06.6RER	3.2 mm	100	100	SGD 131.49
A	15400016	5.6 mm to 6.5 mm	0.27"	07.0RER	3 mm	100	100	SGD 317.69
A	15400017	5.9 mm to 7 mm	0.27"	07.5RER	3.5 mm	100	100	SGD 317.69
A	15400018	6.3 mm to 7.5 mm	0.27"	08.0RER	4 mm	100	100	SGD 131.49
A	15400019	6.6 mm to 7.8 mm	0.27"	08.3RER	4 mm	100	100	SGD 163.54
A	15400020	7 mm to 8.2 mm	0.27"	08.7RER	4 mm	100	100	SGD 131.49
A	15400021	7 mm to 8.5 mm	0.27"	09.0RER	5 mm	100	100	SGD 131.49
A	15400022	7.5 mm to 9 mm	0.27"	09.5RER	5 mm	100	100	SGD 317.69
A	15400023	8 mm to 9.5 mm	0.27"	10.0RER	5 mm	100	100	SGD 131.49
A	15400024	8.5 mm to 10 mm	0.27"	10.5RER	5 mm	100	100	SGD 131.49
A	15400025	8.8 mm to 10.5 mm	0.27"	11.0RER	5.5 mm	100	100	SGD 131.49
A	15400026	9.1 mm to 10.8 mm	0.27"	11.3RER	5.5 mm	100	100	SGD 135.92
A	15400028	9.5 mm to 11.5 mm	0.27"	12.0RER	6.5 mm	100	100	SGD 317.69
A	15400027	9.6 mm to 11.3 mm	0.27"	11.8RER	5.5 mm	100	100	SGD 317.69
A	15400029	9.8 mm to 11.8 mm	0.27"	12.3RER	6.5 mm	100	100	SGD 135.92
A	15400030	10.3 mm to 12.3 mm	0.27"	12.8RER	6.5 mm	100	100	SGD 317.69
A	15400031	10.6 mm to 12.6 mm	0.27"	13.3RER	6.5 mm	100	100	SGD 139.78
A	15400032	11.1 mm to 13.1 mm	0.27"	13.8RER	6.5 mm	100	100	SGD 139.78
A	15400033	11.3 mm to 13.3 mm	0.27"	14.0RER	6.5 mm	100	100	SGD 139.78
A	15400034	11.8 mm to 13.8 mm	0.27"	14.5RER	6.5 mm	100	100	SGD 139.78
A	15400035	12.3 mm to 14.3 mm	0.27"	15.0RER	6.5 mm	100	100	SGD 320.45
A	15400036	12.8 mm to 14.8 mm	0.27"	15.5RER	6.5 mm	100	100	SGD 320.45
A	15400037	13.1 mm to 15.3 mm	0.27"	16.0RER	7 mm	100	100	SGD 320.45
A	15400038	13.2 mm to 15.8 mm	0.27"	16.5RER	8 mm	100	100	SGD 143.65
A	15400039	13.9 mm to 16.1 mm	0.27"	16.8RER	7 mm	100	100	SGD 320.45
A	15400040	14.6 mm to 16.8 mm	0.27"	17.5RER	7 mm	100	100	SGD 143.65

154 Series 1 Ear Clamps With Insert

Hose clamps with an insert (like Oetiker 154 Series stainless steel one ear clamps) are ideal for clamping hoses where a more secure hold is required, as compared to conventional clamps. These single ear clamps feature a thin walled insert ring to ensure ) are also available on Raptor Supplies.

Uses

Oetiker 154 Series single ear clamps are ideal for use with rubber hoses, plastic tubing, electrical cables and welding hoses.

Working Mechanism

How do you use Oetiker 154 Series single ear clamps?

Oetiker 154 Series single ear clamps have a metal band with a protruding ear, the sides of which are forced together to tighten the ring around the hose.
The metal band is fitted around the hose that needs to be connected. If you don't do this first, you won't be able to introduce the clamp from the other end of the hose once the hose is attached.
When the clamp is on, the hose passes over the pipe or pipe fitting.
To ensure a snug fit and no gaps once the clamp is secured, the inside diameter of the hose should be close to the outside diameter of the pipe.
By using specialised pincers, the ear clamp tightens around the attached hose, forcing the sides together.
The pincers are available in a standard style that closes the clamp by being held parallel to the ear, as well as a side jaw style that closes the clamp by being held perpendicular to the ear. Side jaw pincers can be used to access tight spaces that are difficult to reach with traditional pincers.
It is important to crimp Oetiker clamps with a single tool stroke only. If you crimp them more, the clamps might become damaged.

Features

Oetiker 154 Series single ear clamps come with a pre-shaped insert that delivers an effective, powerful & all round seal during installation.
These ear clamps are integrated with a mechanical interlock to keep them closed over a hose.
They have a single ear for exerting uniform compression.
They feature a one piece design without any movable parts for tamper proof operation and robust & secure connections.
Oetiker 154 Series single ear clamps feature surface technique treated edges for less risk of damage to the hose.
These clamps are ideal for small diameters (3.3 mm) and offer fast and simple assembly.
They feature a visible deformation that provides evidence of proper closure.

Compatible Accessories

HMK 01 Manual Pliers: These manual pliers are used in conjunction with Oetiker 154 Series adjustable clamps and have a straight clamping jaw for operation.
HO 2000 / 3000 ME Pneumatic Ear Clamp Pincers: These pneumatic pincer systems allow uniform installation of Oetiker 154 Series ear clamps. These pincers provide optimum closing force for crimping clamp ears & tightening clamps around hoses. They are suitable for squeezing force of 2000 / 3000 N.
CP 01 Cordless Clamp Pincers: These cordless clamp pincers have a lightweight & ergonomic design for free motion during clamp assembly. They offer unrestricted operation at any location.

Standards and Approvals

Oetiker 154 Series single ear clamps are manufactured according to DIN EN ISO 9227 international standards for corrosion resistance and durability. They also meet ISO 9001:2015 and IATF 16949:2016 standards for ensuring environmental health and defect-free operation.

Installation

Oetiker 154 Series single ear clamps can be tightened around the attached hose using specialised pincers, which force the sides in on themselves.
Oetiker clamps should only be crimped with a single tool stroke. If users apply more force, they might damage the clamp.

Categories

Brands

OETIKER 154 Series 1 Ear Clamps With Insert

154 Series 1 Ear Clamps With Insert

Uses

Working Mechanism

Features

Compatible Accessories

Standards and Approvals

Installation

Frequently Asked Questions

We are here to help!

Looking for a part not listed here?

Popular Search Queries

Explore More