BOMwiki the bill-of-materials encyclopedia
30,454,201 parts mapped · 193,225 items
Discussion History

Pumping Unit

Assembly

Two large material cylinders driven by hydraulic cylinders in opposition: one extends to push concrete out through the S-tube while the other retracts and draws a fresh charge from the hopper, so output is near continuous. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Pumping Unit parts and their functions

5 top-level parts · 17 parts in total · full bill of materials below
Pumping Unit parts diagram: 1 material delivery cylinder, 2 hydraulic drive cylinder, 3 concrete piston, 4 water box, 5 stroke end sensor. 17 parts in 5 top-level items.
Pumping Unit parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Material Delivery Cylinder 2× Material delivery cylinders
2 Hydraulic Drive Cylinder 4 parts 2× Hydraulic drive cylinders
3 Concrete Piston 2× Concrete pistons
4 Water Box 1× Water box
5 Stroke End Sensor 2× Stroke end sensors

3D model

No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).

Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.

Bill of materials for Pumping Unit

5 top-level lines · 9 rows shown · 17 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Material Delivery Cylinder shotcrete-pump-material-cylinder 2× 2 · part
2 Hydraulic Drive Cylinder 4 parts shotcrete-pump-drive-cylinder 2× 2 5 assembly
2.1 Cylinder Barrel shotcrete-pump-cylinder-barrel 1× 2 · part
2.2 Piston Rod shotcrete-pump-cylinder-rod 1× 2 · part
2.3 O-Ring Set oring-set 2× 4 · part
2.4 Oil Seal oil-seal 1× 2 · part
3 Concrete Piston shotcrete-pump-pump-piston 2× 2 · part
4 Water Box shotcrete-pump-water-box 1× 1 · part
5 Stroke End Sensor shotcrete-pump-stroke-sensor 2× 2 · part

Something wrong in this list? Report a problem with this BOM.

Where the pumping unit is used

2 products across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Shotcrete Pump

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $5–$2k. How estimates work
VendorHQSpecialtyMOQLead time
🇮🇳Kirloskar
kbl.co.in ↗ 		Pune, IN Pumps & fluid systems 200 units 6–10 wks
🇨🇳Leo Group
leo.com.cn ↗ 		Taizhou, CN Pumps 200 units 6–10 wks
🇮🇳Shakti Pumps
shaktipumps.com ↗ 		Pithampur, IN Pumps 200 units 6–10 wks
🇨🇳CNP Pumps
cnppumps.com ↗ 		Hangzhou, CN Pumps 200 units 6–10 wks
🇮🇳Roto Pumps
rotopumps.com ↗ 		Noida, IN Pumps 200 units 6–10 wks