Cascade Compressor

Assembly

Centrifugal Pump.jpg · Commons ↗ Report photo

Two reciprocating compressors in series: high-stage for ambient-to-intermediate cooling, low-stage for intermediate-to-final temperature.

Direct parts	8
Total parts	15
Used in	1 assembly
Class	Assembly

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Two reciprocating compressors in series: high-stage for ambient-to-intermediate cooling, low-stage for intermediate-to-final temperature. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Cascade Compressor parts and their functions

8 top-level parts · 15 parts in total · full bill of materials below

Cascade Compressor parts diagram: 1 high-stage compressor, 2 low-stage compressor, 3 oil separator, 4 high-stage motor, 5 low-stage motor, 6 condenser cooler, 7 liquid receiver, 8 SMD passive (R/C/L). 15 parts in 8 top-level items. — Cascade Compressor parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	High-Stage Compressor	1×	Hermetic piston compressor, ~5 tons
2	Low-Stage Compressor	1×	Hermetic piston compressor, ~2 tons
3	Oil Separator	1×	Oil removal from refrigerant discharge
4	High-Stage Motor	1×	3-phase AC motor, high-stage drive
5	Low-Stage Motor	1×	3-phase AC motor, low-stage drive
6	Condenser Cooler	1×	Fan-cooled condenser for heat rejection
7	Liquid Receiver	1×	High-pressure refrigerant storage
8	SMD Passive (R/C/L)	8×	Capacitors for soft-start and motor protection

3D model

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Build & assembly graph

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Bill of materials for Cascade Compressor

8 top-level lines · 8 rows shown · 15 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	High-Stage Compressor	ult-freezer-compressor-high-stage	1×	1	·	part
2	Low-Stage Compressor	ult-freezer-compressor-low-stage	1×	1	·	part
3	Oil Separator	ult-freezer-oil-separator	1×	1	·	part
4	High-Stage Motor	ult-freezer-motor-high	1×	1	·	part
5	Low-Stage Motor	ult-freezer-motor-low	1×	1	·	part
6	Condenser Cooler	ult-freezer-condenser-cooler	1×	1	·	part
7	Liquid Receiver	ult-freezer-liquid-receiver	1×	1	·	part
8	SMD Passive (R/C/L)	smd-passives	8×	8	·	part

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Where the cascade compressor is used

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

Lab & Scientific Instruments 1 Ultra-Low Temperature Freezer

Used in 1 assembly

Ultra-Low Temperature Freezer

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

Vendor	HQ	Specialty	MOQ	Lead 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