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Free Fall Corer

The corer is designed for taking samples in hard sandy sediment.

The corer is fully made of AISI 316 stainless steel and electro polished.

On the top of the corer body are placed 4 pcs steering fins and it is possible to increase the weight by adding up to 24 pcs of lead weights, 2 kg each (optional). As standard, the corer is equipped with 2 pcs 7 kg lead weights mounted below the steering fins.

The corer tube is manufactured from AISI 316 stainless steel and in the mouth a carver (nose piece) is mounted. At the inside there is an orange peel closing system (core catcher) to prevent the sample from exiting.

Corer tube dimensions:
OD 60/ID 53 mm x 1000 mm.
1500 or 2000 mm as optional.

PP Plastic liners dimensions:
OD 50/ID 46 mm x 995 mm.
1495 or 1995 mm as optional.

PMMA Acrylic liners dimensions:
OD 50/ID 46 mm x 995 mm.
1495 or 1995 mm as optional.

Weight:
The weight without lead is app: 25 kg.

Total weight inclusive 24 lead weights: app: 86 kg.
(With core tube of 1000 mm).

Total height without corer tube: 760 mm.

Manual:
Click here to download. (PDF - 218 Kb).
 
 
13.570 - Free fall corer - Shown with 24 pcs 2 kg lead weights. (Optional)
 

Gallery:

Description Ordering No.
A complete gravity corer consists of:
1 pc corer body,
1 pc 1000 mm corer tube,
2 pcs of 7 kg lead weights,
1 pc orange peel closing system, (core catcher),
1 pc carver,
1 pc PVC internal liner
2 kg lead weights are not included. (A maximum of 24 pcs as optional)
13.570
Accessories
1 pc Ø60 x Ø53 x 1000 mm AISI 316 stainless steel corer tube, weight 6,2 kg 13.421
1 pc Ø60 x Ø53 x 1500 mm AISI 316 stainless steel corer tube, weight 9,3 kg 13.421 A
1 pc Ø60 x Ø53 x 2000 mm AISI 316 stainless steel corer tube, weight 12,4 kg 13.421 B
1 pc lead weight 7 kg 13.522
1 pc lead weight 2 kg (Max. mounting of 24 pcs) 13.523
1 pc orange peel closing system - core catcher 13.524
1 pc carver with cutting edge, weight 0,2 kg 13.525
1 pc steering ring for PVC and PMMA acryllic liners, weight 0,1 kg 13.527
1 pc internal PP liner Ø50 x Ø46 x 950 mm, weight 0,3 kg 13.426
1 pc internal PP liner Ø50 x Ø46 x 1495 mm, weight 0,45 kg 13.426 A
1 pc internal PP liner Ø50 x Ø46 x 1995 mm. weight 0,6 kg 13.426 B
1 pc internal PMMA Acrylic liner Ø50 x Ø46 x 950 mm, weight 0,3 kg 13.427
1 pc internal PMMA Acrylic liner Ø50 x Ø46 x 1495 mm, weight 0,45 kg 13.427 A
1 pc internal PMMA Acrylic liner Ø50 x Ø46 x 1995 mm, weight 0,6 kg 13.427 B
1 pc steering ring for PVC and PMMA liners 13.527
1 pc rubber bung for PVC and PMMA liners, weight 0,1 kg 13.528
1 pc adjustable piston rod with silicone packing, length 115 mm 13.019
1 pc adjustable piston rod with silicone packing, length 165 mm 13.015
1 pc adjustable piston rod with silicone packing, length 215 mm 13.017

 

caution.gif Do not use alcohol for cleaning acrylic parts