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Discussion History

Heating Circuit Module

Assembly

Hydraulic skid delivering 90/70 C hot water to the site load. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Heating Circuit Module parts and their functions

7 top-level parts · 87 parts in total · full bill of materials below
Heating Circuit Module parts diagram: 1 heating circuit pump, 2 three-way valve, 3 expansion vessel, 4 emergency dump radiator, 5 hydraulic separator, 6 pressure sensor, 7 heat flow meter. 87 parts in 7 top-level items.
Heating Circuit Module parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Heating Circuit Pump 4 parts 1× Circulating pump for the heating distribution loop
2 Three-Way Valve 2× Motorized three-way diverting valves
3 Expansion Vessel 1× Diaphragm expansion vessel
4 Emergency Dump Radiator 4 parts 1× Emergency dump radiator rejecting surplus heat
5 Hydraulic Separator 1× Hydraulic separator to the building circuit
6 Pressure Sensor 2× Flow and return pressure transmitters
7 Heat Flow Meter 1× Heat metering flow sensor

3D model

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Build & assembly graph

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Bill of materials for Heating Circuit Module

7 top-level lines · 23 rows shown · 87 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Heating Circuit Pump 4 parts combined-heat-power-unit-heating-pump 1× 1 28 assembly
1.1 Pump Volute combined-heat-power-unit-pump-volute 1× 1 · part
1.2 Pump Impeller combined-heat-power-unit-pump-impeller 1× 1 · part
1.3 Servo Motor 4 parts servo-motor 1× 1 24 assembly
1.3.1 Stator Assembly 3 parts + deeper › stator-assembly 1× 1 3 assembly
1.3.2 Rotor Assembly 4 parts + deeper › rotor-assembly 1× 1 19 assembly
1.3.3 Encoder encoder 1× 1 · part
1.3.4 Motor Housing motor-housing 1× 1 · part
1.4 Ball Bearing ball-bearing 2× 2 · part
2 Three-Way Valve combined-heat-power-unit-three-way-valve 2× 2 · part
3 Expansion Vessel combined-heat-power-unit-expansion-vessel 1× 1 · part
4 Emergency Dump Radiator 4 parts combined-heat-power-unit-dump-radiator 1× 1 52 assembly
4.1 Radiator Core combined-heat-power-unit-radiator-core 1× 1 · part
4.2 Servo Motor 4 parts servo-motor 2× 2 24 assembly
4.2.1 Stator Assembly 3 parts + deeper › stator-assembly 1× 2 3 assembly
4.2.2 Rotor Assembly 4 parts + deeper › rotor-assembly 1× 2 19 assembly
4.2.3 Encoder encoder 1× 2 · part
4.2.4 Motor Housing motor-housing 1× 2 · part
4.3 Fan Blade combined-heat-power-unit-fan-blade 2× 2 · part
4.4 Three-Way Valve combined-heat-power-unit-three-way-valve 1× 1 · part
5 Hydraulic Separator combined-heat-power-unit-plate-buffer-exchanger 1× 1 · part
6 Pressure Sensor pressure-sensor 2× 2 · part
7 Heat Flow Meter combined-heat-power-unit-flow-meter 1× 1 · part

Where the heating circuit module is used

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

Used in 1 assembly

Combined Heat and Power Unit

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 (Singapore)
flex.com ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks
🇮🇳Dixon Technologies
dixoninfo.com ↗ 		Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
🇨🇳BYD Electronics
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