special applications 

PREVENT BRAKE SQUEAL AT RAIL VEHICLES

- We have the solution!

IMG_0385-
Silencer-Scheibenspray2

IGRALUB has the perfect product: Silencer® Brake Service Spray

Many rail- and street cars are equipped with disk brakes. These brake disks cause squeaking noises and are therefore severely noise polluting.
Disk brakes are exposed to the intrusion of moisture and dirt without protection. That has the result that the regular brake performance is being strongly impaired.

The problem can be solved. The lubricant must contain a high quantity of solids in order to level the porous surface of the brake discs. This increases the braking effect, prevents squeaking and extends the life of the brake discs.
The product is being pressed into the pores of the metallic surface as a result of the mechanical movement of the parts, the recesses are filled and the treated surface enlarged. The resulting coating offers excellent protection against the intrusion of water, dirt and salt. Eliminates the brake squealing without impairing the braking effect.
Additional properties:
– Eliminates squeaking without impairing the braking effect
– Increases braking safety
– Unevenness is being levelled out
– Irregular wear of the brakes is being prevented
– Extends the life span of the brake disks
– Biodegradable – easily degradable, tested accordance with OECD 301 B.

SWITCH LUBRICATION 

The lubricant plays an important role in the faultless functioning of the switch!

Switch lubrication is manual work. Since the labor costs for the application of the lubricant are in most cases considerably higher than the costs of the lubricant, long re-lubrication intervals are one of the most important requirements placed upon the lubricant.

SwitchLub 60/00

With SwitchLub, IGRALUB has developed a high-performance switch lubricant, which is a combination of chemically treated solid lubricants and a solvent-free, synthetic base.
For the reliable functioning of the switches!

SwitchLub 60/09

is liquid and can be conveniently applied with
the Special Back-Injector (Art. No: 9910).
Properties and advantages:
– Reduction of the arising sliding friction between stretcher bar and tongue
 of switch
– Already upon small dosing, a strong adhering lubricating and adhesion-
 preventing film forms between the friction sections
– Stability at extreme pressure and heat stress
– Extends the lubrication intervals
– lasting protection against wear and corrosion
– Guaranteed consistent function from -40°C to +180°C
– Prevents icing and can be applied up to -25°C
– Guarantees a constant lubrication
– Biodegradable – easily degradable according to OECD 301 B.

CONTACT WIRE DE-ICING 

TRAIN AND TRAM

The ice formation of the overhead contact lines during the winter months is a problem for many transport services. The reduced conductivity can produce electric arcs which may lead to burning out of the contact wire and collect strip. Very thick ice can stop the current flow completely so that no traffic can occur. In either case costs can be substantial.
The System
The newly developed contact wire de-icing system is able to detect the position of the contact wire during operation. Then a proximity switch only triggers the spray nozzles which are located directly underneath the contact wire. As a result, the Pantotec DK is sprayed precisely onto the contact wire.
The well-proven Turbolub distributor garantees that the antifreeze is evenly distributed among the nozzles in action.
This system is suitable for the defrosting of all wires exposed to the weather.
Advantages of contact wire de-icing:
– Reliable prevention of overhead contact wire icing
– Reduction of wear and damage to pantographs
– Significant increase in reliability of rail operation
– Monitoring options for maximum process reliability
– Environment-friendly thanks to high efficiency of system No wear of
 de-icing system caused by friction as a result of contactless application
– Quick pay-back due to lower variable costs in comparison to conventional
 systems.
Sprühanlage Tram
CWDS STeuerung
2014-01-30 09.51.22
Tram spraying system
Control CWDS (Contact Wire De-icing)
Pantograph converted to spray head for trolley bus

TROLLEY BUS

The ice formation of the overhead contact lines is a problem for the trolley bus operation as well.
For the contact line treatment with Pantotec DK a pantograph equipped pickup as shown below is a good solution. For application purpose the pantograph heads are converted into spraying devices which spray Pantotec DK at 35 bar against the catenary.
Once applied in the early morning and if the contact lines are not idle for longer time the daily traffic of busses will make a further treatment unnecessary.
However, if night frost is probable, the treatment must be repeated.

Reliable frost protection - De-icing of the Contact Lines:

Pantotec DK

Pantotec DK prevents the icing of the contact wire for trams, other rail vehicles with overhead lines and trolley buses during the winter months.
Pantotec DK is a mixture of glycols, polymers and additives. It does not form any gumming on the contact wire. Pantotec DK has a very high adhesion and remains in dry weather over several days the contact wire.
After heavy rain or snow, the process is repeated.
Benefit:
– Has a very high adhesion
– Does not form any gumming on the contact wire
– Application temperature <- 30°C.
– Carrier liquid: 80 % degradable CEC-L-33-A-93

THE GERMAN RAILWAYS 
RELIES ON LUBRICANTS FROM IGRALUB 

DB Cargo bulk freight wagon

Treatment of the valve activation mechanism Flaps bolt Thumbs waves stock agency.
The Product:
Logo

PasteLub ® 10/12

Material Number: SAP 744 132

For the prevention of bearing spring fractures in wagons of the Talns 968 model in salt transport.

The following product is used:

HT PU 680

Material Number: SAP 815 846
Reports from the workshop of damage that occurred without the use of IGRALUB products.

DB used for buffer and coupling:

PasteLub ® R

Strongly adhesive special lubricant for Buffer.

PasteLub ® R consists of synthetic esters, polymers, solid lubricants and additives. It considerably reduces the friction losses and the material wear that arise during extreme pressure loading. Excellent long-term protection against seizure and corrosion. It is also very suitable for buffers and rolling mill pins.
It is free of lead, chlorine, sulphur, phosphor, mineral oil and rape seed oil! Its solid lubricant proportion is 25%.

Material Number: SAP 954 065