Aggregate micro Deval abrasion attrition testing machine/equipment

Standard: European/French standards

Summary:
It consists of 4pieces hollow cylinder with end seals.
for particles 4 -14 mm , hollow cylinder inner diameter 200±1mm,lengh is 154±1mm
for particles 25 -50 mm,hollow cylinder inner diameter 400±2mm.
hollow cylinder material is stainless steel (Z 2 CN 18-10), thinkness >3mm.
They are mounted on two horizontal axes.Each cylinder can be tested one testing.
There cannot be any inconsistencies in the cylinder due to welding or fixation.
Close the cylinder with an 8 mm thick flat cover.Seal through the seam on the flat cover.
Abrasive is made of diameter 10±0.5mm stainless steel round ball bearing.
The steel ball passes through two parallel bars of spaced 9.5mm,
Or 10pcs used balls as a group, and balance the mass,,the mass must more than 34g.
Quickly check the ball diameter.Power is about 1KW. Cylinder speed 100±5 tr/min. 
After testing,automatic interruption of engine operation.

Usage:

Diphar abrasion tester can measure the abrasion strength of stone.For some stones, this abrasion strength is different in dry and hydrated conditions.It is mainly used in the abrasion rate test of stone, namely, anti-friction and anti-impact, for the evaluation of aggregate quality

Technical parameters

1.1 Cylinder inner diameter:200mm±1mm/400±2mm.

1.2 Cylinder length:154±1mm

1.3 Counter:Five

1.4 Steel ball:12 pieces

1.5 Voltage:220V, power 1KW

1.6 Size:640×1200×350mm

1.7 Weight:150Kg

 Installation and training

1.If buyers visit our factory and check the machine, we will teach you how to installand use the machine, and also train your workers/technician face to face.

2.Without visiting, we will send you user manual and video to teach you to install and operate.

3.If buyer needs our technician to go to your local factory, please arrange board and lodging and other necessary things.

After Service

1.One year guarantee for whole machine.

2.24 hours technical support by email or calling

3.If there is any problem found of the machine, we will repair it for free in one year.

We can delivery by sea at any port in China.

We also can ship by air via express company (door to door),it is quick and safe.

We can ship By EMS,TNT,DHL and others ( door to door).

We supply various Concrete Test Apparatus, Cement Test Apparatus, Soil/Road Test Apparatus,Asphalt Test Apparatus, Concrete Test Cube Mould and other Lab Apparatus.

If you need any Apparatus, please contact us.

Q:Are you trade company or factory?

A:We are trade company but we also have own factories. Building trade company is just for exporting various types of concrete mould and others products.

Q:Why your price is higher than others?

A:As we persist on that each factory should put quality at the first place. We spend time and money on developing how to make machines much more automatic, accurate and high quality. We can make sure that our machine could use more than ten years without any problem. We can provide one years free quality assurance.

Q:How to visit your company?

A:1. Fly to Beijing airport: By high speed train From Beijing Nan to Cangzhou Xi (1 hour),then we can pick up you.

2.Fly to Shanghai Airport: By high speed train From Shanghai Hongqiao to Cangzhou Xi(4.5 hours), then we can pick you up.