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ERENTEK LTD  •  ERENTEK PNEUMATIC SYSTEMS
Telephone: +44(0)1522 720065    E-mail: [email protected]    Fax: +44(0)1522 729155
Erentek Ltd. COVID-19 update.
Following the announcement by the government, Erentek Ltd. is deemed to provide essential services to the agriculture, transport and other essential industries. However, we have decided we do not wish to expose our loyal staff to any unnecessary risks. For this reason, we have taken the decision to greatly reduce our trading hours. We feel it is the correct thing to do.
We have therefore decided to operate remotely, replying to all emails, and will fulfill orders received by email, possibly coming in twice a week. We hope you understand and will work with us on this.
We will of course listen carefully to the guidance provided by the government, and update you as things change, and hope that normal trading resumes in the near future. Keep safe.
From all the team at Erentek

NOTICE TO ALL OUR CUSTOMERS AND SUPPLIERS

Please note that with effect from Monday 29th October 2018 our new hours of trading will be 9:00 am to 5:00 pm. We will continue to work a three-day week. Our office will be open for business on Mondays, Tuesdays and Wednesdays, but will be closed on Thursdays and Fridays. We will be unable to accept any deliveries or arrange for any collections to be made on a Thursday or a Friday. Any routine telephone enquiries received on a Thursday or a Friday will be dealt with on the following Monday. However, if your enquiry is urgent you are welcome to email us, as we intend to respond to your emails as normal.

We realise these changes will cause some inconvenience but they are being forced upon us. My co-director, who is also my wife Franca, enjoys reminding me that I reached retirement age some time ago and that our working hours will have to be reduced sooner or later. Moreover, we both now have further commitments which include spending more of our time with our ailing relatives, and so I am sure you will understand the situation we are in and why these changes are necessary.

Thank you for your continued support,

Michael

Heavy-Duty Twin-Cylinder Air Compressor Unit
Part Number EHC004
air compressor unit view 1
air compressor unit view 2
Consists of a twin-cylinder air compressor, belt-driven by a hydraulic motor and mounted on a 6mm steel platform with anti-vibration rubber mountings under each corner. Suitable for on-site use in agriculture, forestry, railway maintenance, industry, or wherever the unit can be powered by a hydraulic pump.
Overall Dimensions (approximate):
Width 450mm (18"), Depth 330mm (13"), Height 360mm (14")
rail maintenance
The EHC004 compressor unit can be used to power the equipment used on rail maintenance vehicles eg. Poclain, Liebherr.
Other uses include fence post air drivers used in forestry and farming, air nail guns for fencing, various power tools, tyre inflating equipment, air-driven pressure washers etc.
Performance:
When tested, the compressor filled a 50-litre air reservoir from zero to a pressure of 8-bar (116 psi) in 70 seconds at a hydraulic flow of 40 litres/min. A further test at 35 litres/min filled the reservoir to the same pressure in 105 seconds. Both tests were carried out when the oil was at normal working temperature.
The air compressor speed of rotation is exactly twice that of the hydraulic motor due to the belt pulley sizes chosen for this unit. For example, a motor speed of 800 rpm would result in a compressor crankshaft speed of 1600 rpm.
twin-cyl compressor
TWIN-CYLINDER AIR COMPRESSOR

Bore: 75 mm
Stroke: 48 mm
Total Swept Volume: 424 cc
Lubrication: Wet Sump, with dipstick
Cooling: Air
Working Pressure: 900 kPa (9 bar, 130 psi)
Maximum Pressure for short periods:
1000 kPa (10 bar, 145 psi)
Maximum Working Speed: 1900 rpm
Maximum Safe Speed for short periods: 2100 rpm

Click here for more compressor information, including output figures and power consumption.
Repair Service for Clayton Dewandre Vacuum Servos
fitted to 1950's Motor Cars
We can now offer a repair service for the Clayton Dewandre vacuum servos fitted to certain motor cars built in the 1950's including Armstrong-Siddeley, Jaguar, Land-Rover, Riley and Rover. The servo part numbers are GA 15002 and GA 15022. The cost of repair will inevitably depend upon the condition of the servo; many of these units are now suffering from corrosion and will also need attention to leather seals and other parts.
If you have one of these servos that needs repairing please contact us and we will be able to give you more information.
BERTOCCO NEWSLETTERS
Recently issued newsletters showing new or revised products from
Bertocco Air Truck Technology srl., Milan
From left to right:
1. Type 12 Locking Cylinders for Self-Steering Axles
2. Palm Couplings for Trucks, Tractors and Trailers
3. Solenoid Valves, 12-volt and 24-volt, Normally Open or Normally Closed
4. Air-over-Hydraulic Actuators (Air Servo and Hydraulic Brake Master Cylinder)
Click on each image to view documents
BERTOCCO PRESS RELEASE

News from our main supplier of air brake and air suspension parts, Bertocco Air Truck Technology srl., Milan.

Included in the bulletin is the news that the company has appointed two new senior members of staff, along with an increased number of technical staff.
Bertocco is also expanding its business within Europe, the Middle East, East Asia and South America.
The company has also recently introduced a new logo, intended to reflect the company ethos of quality and traditional core products.

Click on the image to the right to view document.
LEGISLATIVE CHANGES TO VEHICLE WEIGHTS AND SPEEDS
1. AGRICULTURAL VEHICLES

• Weights
As of 9th March 2015, the maximum vehicle combination weight will be increased from 24.39 tonnes (24 tons) to 31 tonnes. The existing trailer limit of 18.29 tonnes (18 tons) remains unchanged.

• Speeds
Also as of 9th March 2015, the maximum speed of vehicles currently limited to 20 mph (assumed to be those with limited braking efficiency and/or a lack of an effective suspension) will be raised to 40 kph, approximately 25 mph.

The government is also looking into future increases in weight and speed, and a roadworthiness test (similar to an MOT) for all agricultural vehicles.

2. HGVs

As of 5th April 2015, all vehicles over 7.5 tons GVW,

a) when operating on a single carriageway outside of built-up areas, will have their speed limit raised from the current limit of 40 mph to 50 mph.

b) when operating on a ‘non-motorway’ dual carriageway, will have their speed limit raised from the current limit of 50 mph to 60 mph.
Cap Spanner for Girling Master Cylinders (Metal Caps)
For removing the metal caps on 1 3/4" & 2 1/2" Girling master cylinders without damage.
Designed for LOTUS ELAN and other classic cars with Girling master cylinders.

Part Number EBRK 0554


(Colour of Spanner - Orange)
Cap Spanner for Girling Master Cylinders
Cap Spanner for Girling Master Cylinders
Cap Spanner for Girling Master Cylinders
Cap Spanner for Girling Master Cylinders (Plastic Caps)
For removing the plastic caps on 1 3/4" & 2 1/2" Girling master cylinders without damage.
Designed for LOTUS ELAN and other classic cars with Girling master cylinders.

Part Number EBRK 0561

(Colour of Spanner - Yellow)
Cap Spanner for Girling Master Cylinders
Cap Spanner for Girling Master Cylinders
Cap Spanner for Girling Master Cylinders

E-mail: [email protected]
Erentek Ltd. (Company Registration No. 4362200) Registered in UK
Malt Kiln Lane, Waddington, Lincoln, LN5 9RT, England
Telephone: +44(0)1522 720065, Fax: +44(0)1522 729155