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Submersible Pump Product

A multistage borehole submersible pump: a water-filled motor drives a stacked-stage hydraulic end down a deep well. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

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Bill of materials

9 top-level lines · 49 rows shown · 84 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Submersible Motor 10 parts submersible-pump-motor 1× 1 31 assembly
1.1 Stator Assembly 3 parts stator-assembly 1× 1 3 assembly
1.1.1 Stator Core (laminations) stator-core 1× 1 — part
1.1.2 Copper Winding copper-winding 1× 1 — part
1.1.3 Slot Insulation stator-insulation 1× 1 — part
1.2 Rotor Assembly 4 parts rotor-assembly 1× 1 19 assembly
1.2.1 Rotor Shaft rotor-shaft 1× 1 — part
1.2.2 Rotor Core rotor-core 1× 1 — part
1.2.3 Neodymium Magnet neodymium-magnet 16× 16 — part
1.2.4 Ball Bearing ball-bearing 1× 1 — part
1.3 Copper Winding copper-winding 1× 1 — part
1.4 Motor Housing motor-housing 1× 1 — part
1.5 Ball Bearing ball-bearing 2× 2 — part
1.6 Thrust Bearing submersible-pump-thrust-bearing 1× 1 — part
1.7 Oil Seal oil-seal 1× 1 — part
1.8 Motor Fill Fluid submersible-pump-fill-fluid 1× 1 — part
1.9 Equalizing Diaphragm submersible-pump-diaphragm 1× 1 — part
1.10 Motor Lead Pothead submersible-pump-lead-pothead 1× 1 — part
2 Hydraulic End 6 parts submersible-pump-hydraulic-end 1× 1 39 assembly
2.1 Pump Stage 3 parts submersible-pump-stage 8× 8 3 assembly
2.1.1 Stage Impeller submersible-pump-impeller 1× 8 — part
2.1.2 Diffuser Bowl submersible-pump-diffuser 1× 8 — part
2.1.3 Stage Bushing submersible-pump-stage-bushing 1× 8 — part
2.2 Pump Shaft submersible-pump-pump-shaft 1× 1 — part
2.3 Suction Interconnector 2 parts submersible-pump-suction-interconnector 1× 1 2 assembly
2.3.1 Suction Body submersible-pump-suction-body 1× 1 — part
2.3.2 Intake Strainer submersible-pump-strainer 1× 1 — part
2.4 Discharge Head 3 parts submersible-pump-discharge-head 1× 1 3 assembly
2.4.1 Discharge Body submersible-pump-discharge-body 1× 1 — part
2.4.2 Check Valve submersible-pump-check-valve 1× 1 — part
2.4.3 O-Ring Set oring-set 1× 1 — part
2.5 Stage Wear Ring submersible-pump-wear-ring 8× 8 — part
2.6 O-Ring Set oring-set 1× 1 — part
3 Motor Coupling submersible-pump-shaft-coupling 1× 1 — part
4 Submersible Cable 3 parts submersible-pump-cable 1× 1 3 assembly
4.1 Cable Conductor Set submersible-pump-cable-conductor 1× 1 — part
4.2 Cable Splice Kit submersible-pump-cable-splice 1× 1 — part
4.3 Connector connector 1× 1 — part
5 Flow Shroud submersible-pump-shroud 1× 1 — part
6 Control Box 6 parts submersible-pump-control-box 1× 1 6 assembly
6.1 Bare PCB pcb-bare 1× 1 — part
6.2 Microcontroller mcu 1× 1 — part
6.3 Run Capacitor submersible-pump-run-capacitor 1× 1 — part
6.4 Overload Relay submersible-pump-overload 1× 1 — part
6.5 Control Enclosure submersible-pump-control-enclosure 1× 1 — part
6.6 Wire Bundle wire-bundle 1× 1 — part
7 Pressure Switch pressure-switch 1× 1 — part
8 O-Ring Set oring-set 1× 1 — part
9 Fastener Set fastener-set 1× 1 — part

Sourcing — likely vendors

Companies that make this · indicative price $50–$50k · MOQ & lead are typical
VendorHQSpecialtyMOQLead time
🇩🇰Grundfos
grundfos.com ↗ 		Bjerringbro, DK Pumps 200 units 6–12 wks
🇺🇸Xylem
xylem.com ↗ 		Washington, US Water technology 200 units 6–12 wks
🇺🇸Flowserve
flowserve.com ↗ 		Irving, US Pumps & valves 200 units 6–12 wks
🇩🇪KSB
ksb.com ↗ 		Frankenthal, DE Pumps & valves 200 units 6–12 wks
🇺🇸Parker Hannifin
parker.com ↗ 		Cleveland, US Motion & fluid control 200 units 6–12 wks