The NBJ-II slake durability Apparatus is mainly used to determine the durable disintegration index of rocks. It can test the durability of rocks that can resist disintegration due to the influence of weather. The device rotates two drum-shaped sample boxes at a speed of 20 revolutions per minute through a motor fixed on the bottom of the device. The drum-shaped sample box is mounted on a bearing coated with lubricant, and there is no resistance when rotating. The drum-shaped sample box is made of corrosion-resistant materials and is equipped with two water tanks. It is widely used in various universities, scientific research institutes, test centers, etc. to determine clay rocks and weathered rocks, etc.
Product Description
1. Host power: 50W 2. Speed: 20 rpm 3. Sieve tube: φ140*100mm 4. Standard sieve aperture: 2mm 5. Water tank volume: 200*170*120mm 6. Specimen specifications: 40~60g each, 10 pieces in total 7. Specimen shape: roughly spherical shape, no edges and corners 8. Dimensions: 900*300*500mm
The equipment is supplied complete with two drums with tanks, and it can accept two additional drums.
Specification
Model
NBJ-II
Product Name
Slake Durability Apparatus
Host power
50W
Speed
20 rpm
Working voltage
220V/50Hz or Customized
Sieve tube
φ140*100mm
Standard sieve aperture
2mm
Water tank volume
200*170*120mm
Specimen specifications
40~60g each, 10 pieces in total
Shipping Timeframes: All orders are processed within 2-5 business days (excluding weekends and holidays). After your order has been processed, the estimated delivery time is before 14 Feb, 2025, depending on customs, Please note that due to high demand, some items may experience longer shipping times, which will be communicated at order confirmation email.
Order Processing Time: Please allow 2-5 business days for us to process your order before it is shipped . Orders placed after 16:00 on Fridays, or during weekends and public holidays, will begin processing on the next business day. Processing times may be extended during peak seasons or sales events.
Manufacturing Time: Some products needs manufacturing time, the manufacturing process will take approximately 10-30 business days depending on the product. This timeframe may vary depending on the complexity of the product and current demand. but this will be communicated with you during order confirmation.
Returns and Exchanges: We offer a 30-day return policy for most items. If you are not completely satisfied with your purchase, you may return it within 30 days of receipt for a refund or exchange. Items must be unused, in their original packaging, and accompanied by proof of purchase. Return shipping costs are the responsibility of the customer, unless the item was damaged or defective upon arrival.
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