BOMwiki the bill-of-materials encyclopedia
30,441,948 parts mapped · 192,925 items

This page is machine-generated and unverified (what this means). Treat details as provisional. If you know this hardware, weigh in or correct it directly with Edit.

Discussion History

Positive-Displacement Meter

Assembly

Rotary or sliding-vane PD meter measuring crude volume by discrete swept chambers. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Positive-Displacement Meter parts and their functions

5 top-level parts · 13 parts in total · full bill of materials below
Positive-Displacement Meter parts diagram: 1 meter body, 2 measuring rotor, 3 sealing vane, 4 helical gear pair, 5 ball bearing. 13 parts in 5 top-level items.
Positive-Displacement Meter parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Meter Body 1×
2 Measuring Rotor 1×
3 Sealing Vane 8×
4 Helical Gear Pair 1× Two meshing helical gears forming one reduction stage that steps torque up and speed down between parallel shafts with quiet, continuous tooth contact.
5 Ball Bearing 2× Deep-groove radial ball bearing.

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 Positive-Displacement Meter

5 top-level lines · 5 rows shown · 13 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Meter Body lact-meter-body 1× 1 · part
2 Measuring Rotor lact-meter-rotor 1× 1 · part
3 Sealing Vane lact-meter-vanes 8× 8 · part
4 Helical Gear Pair gear-pair 1× 1 · part
5 Ball Bearing ball-bearing 2× 2 · part

Where the positive-displacement meter is used

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

Used in 1 assembly

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 $0.50–$100. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗
Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
flex.com ↗ Singapore Electronics contract mfg 1,000 pcs 6–10 wks
dixoninfo.com ↗ Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
bydelectronic.com ↗ Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗
Singapore Electronics contract mfg 1,000 pcs 6–10 wks