Room 1-604,Art&Tec.Space,No.63, Haier Rd,Qingdao,china
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Room 1-604,Art&Tec.Space,No.63, Haier Rd,Qingdao,china
Title: Match the Right Compressor to Your Application
| Compressor Type | Capacity Range | Key Applications | Performance Highlights |
|---|---|---|---|
| Reciprocating | 50W – 300W | Mini fridges, dorm refrigerators, display cases | Simple construction, economical, proven reliability, R134a/R600a |
| Rotary (Fixed Speed) | 80W – 400W | Top‑mount, chest freezers, portable | Compact, fewer moving parts, higher efficiency than reciprocating, R600a/R290 |
| Rotary (Inverter) | 100W – 400W | Side‑by‑side, bottom‑mount, variable speed | 30‑80% capacity modulation, soft start, energy savings up to 30% |
| Inverter Linear | 100W – 500W | French door, built‑in, premium refrigerators | 10‑100% continuous modulation, ultra‑quiet (32‑36dB), COP up to 2.15 |
UL/ETL certified – all models meet North American safety standards
115V/60Hz standard (12/24V DC options available)
Refrigerants: R134a, R600a, R290, R404A – low GWP options
20 years appliance manufacturing – application engineering support
Vestar Refrigerator Compressor Series – Complete Model Specifications
| Model | Compressor Type | Cooling Capacity (W) | Cooling Capacity (BTU/h) | Power Input (W) | COP | Refrigerant | Voltage | Speed (rpm) | Sound (dB) | Displacement (cc) | Application | Key Selection Criteria |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| VRC‑R55 | Reciprocating | 55 | 188 | 58 | 0.95 | R134a | 115V/60Hz | 3000 fixed | 41 | 4.0 | Mini fridge, wine cooler | Lowest cost, simple replacement |
| VRC‑R70 | Reciprocating | 70 | 239 | 67 | 1.05 | R134a | 115V/60Hz | 3000 fixed | 42 | 4.5 | Dorm fridge, beverage | PTC start, high reliability |
| VRC‑R95 | Reciprocating | 95 | 324 | 79 | 1.20 | R134a | 115V/60Hz | 3000 fixed | 43 | 5.0 | Compact refrigerator | RSIR motor, high torque |
| VRC‑R112 | Reciprocating | 112 | 382 | 91 | 1.23 | R134a/R600a | 115V/60Hz | 3000 fixed | 43 | 5.5 | Compact refrigerator | Dual refrigerant option |
| VRC‑R135 | Reciprocating | 135 | 461 | 103 | 1.31 | R600a | 115V/60Hz | 3000 fixed | 44 | 6.0 | Top‑mount refrigerator | Balanced efficiency |
| VRC‑R170 | Reciprocating | 170 | 580 | 126 | 1.35 | R600a | 115V/60Hz | 3000 fixed | 45 | 6.5 | Top‑mount refrigerator | High starting torque |
| VRC‑RO120 | Rotary (Fixed) | 120 | 410 | 72 | 1.66 | R600a | 115V/60Hz | 3000 fixed | 40 | 6.0 | Compact freezer | Compact, quiet |
| VRC‑RO150 | Rotary (Fixed) | 150 | 512 | 90 | 1.68 | R600a | 115V/60Hz | 3000 fixed | 41 | 7.0 | Top‑mount refrigerator | Higher efficiency |
| VRC‑RO180F | Rotary (Fixed) | 180 | 614 | 120 | 1.50 | R290 | 115V/60Hz | 3000 fixed | 44 | 8.0 | Chest freezer | Low‑temp to -30°C |
| VRC‑RO200 | Rotary (Fixed) | 200 | 682 | 120 | 1.66 | R600a | 115V/60Hz | 3000 fixed | 42 | 8.5 | Bottom‑mount refrigerator | Energy efficient |
| VRC‑RO250 | Rotary (Fixed) | 250 | 853 | 150 | 1.66 | R600a/R290 | 115V/60Hz | 3000 fixed | 43 | 9.5 | Side‑by‑side, freezer | High capacity |
| VRC‑RO300 | Rotary (Fixed) | 300 | 1,023 | 180 | 1.66 | R290 | 115V/60Hz | 3000 fixed | 44 | 11.0 | Commercial display | Continuous duty |
| VRC‑RI120 | Rotary (Inverter) | 120 | 410 | 70 | 1.72 | R600a | 115V/60Hz | 1500‑4500 | 38 | 6.0 | Compact refrigerator | Variable speed, soft start |
| VRC‑RI180 | Rotary (Inverter) | 180 | 614 | 105 | 1.72 | R600a | 115V/60Hz | 1500‑4500 | 39 | 7.5 | Bottom‑mount refrigerator | Energy saving |
| VRC‑RI250 | Rotary (Inverter) | 250 | 853 | 145 | 1.72 | R600a | 115V/60Hz | 1500‑4500 | 40 | 9.5 | Side‑by‑side refrigerator | Modulation 30‑80% |
| VRC‑LI120 | Inverter Linear | 120 | 410 | 63 | 1.92 | R600a | 115V/60Hz | 1200‑4500 | 32 | 5.5 | Premium compact | Ultra‑quiet 32dB |
| VRC‑LI180 | Inverter Linear | 180 | 614 | 92 | 1.98 | R600a | 115V/60Hz | 1200‑4500 | 33 | 7.0 | French door refrigerator | COP 1.98, precise control |
| VRC‑LI250 | Inverter Linear | 250 | 853 | 122 | 2.05 | R600a | 115V/60Hz | 1200‑4500 | 34 | 9.0 | Large side‑by‑side | 10‑100% modulation |
| VRC‑LI320 | Inverter Linear | 320 | 1,092 | 160 | 2.00 | R600a | 115V/60Hz | 1200‑4500 | 35 | 10.5 | Built‑in refrigerator | Smart ready |
| VRC‑LI380 | Inverter Linear | 380 | 1,297 | 185 | 2.05 | R600a | 115V/60Hz | 1200‑4500 | 36 | 12.0 | Premium built‑in | Maximum efficiency |
Selection Guide by Application
| Application | Recommended Compressor Type | Recommended Model Series | Why |
|---|---|---|---|
| Mini Fridge / Wine Cooler | Reciprocating | VRC‑R55 / VRC‑R70 | Lowest cost, simple controls, reliable |
| Dorm Refrigerator | Reciprocating | VRC‑R95 / VRC‑R112 | Proven reliability, PTC/RSIR start, economical |
| Portable / RV | Rotary (Fixed) DC | VRC‑RO60D / VRC‑RO80D | 12/24V DC operation, compact, low power draw |
| Top‑Mount Refrigerator | Rotary (Fixed) | VRC‑RO120 / VRC‑RO150 | Good efficiency, quiet, balanced performance |
| Bottom‑Mount Refrigerator | Rotary (Inverter) | VRC‑RI180 | Variable speed, energy savings, quieter |
| Side‑by‑Side Refrigerator | Rotary (Fixed/Inverter) | VRC‑RO250 / VRC‑RI250 | High capacity, optional inverter for efficiency |
| French Door / Premium | Inverter Linear | VRC‑LI180 / VRC‑LI250 | Ultra‑quiet, precise temp control, COP >2.0 |
| Chest Freezer | Rotary (Fixed) R290 | VRC‑RO180F / VRC‑RO250F | High starting torque, low‑temp to -30°C |
| Commercial Display Case | Rotary (Fixed) R290 | VRC‑RO250 / VRC‑RO300 | Continuous duty, long life, R290 efficient |
| Walk‑In Cooler / Freezer | Reciprocating / Rotary | VRC‑R170 / VRC‑RO300 | Heavy duty, reliable, wide temperature range |
Refrigerant Selection Guide
| Refrigerant | Type | GWP | Best Applications | Notes |
|---|---|---|---|---|
| R134a | HFC | 1,430 | Mini fridges, replacement market, low‑cost units | Traditional, being phased down |
| R600a | HC (isobutane) | 3 | Most residential refrigerators, energy‑efficient designs | Current standard, low GWP, flammable |
| R290 | HC (propane) | 3 | Freezers, commercial units, high‑capacity applications | Best for low‑temp, flammable, charge limits |
| R404A | HFC | 3,922 | Legacy commercial equipment | Being phased out, use R290 for new designs |
Key Selection Parameters
| Parameter | Symbol | Typical Range | Importance |
|---|---|---|---|
| Cooling Capacity | Q | 50W – 500W | Must match system heat load |
| Coefficient of Performance | COP | 0.95 – 2.15 | Higher = more efficient, lower operating cost |
| Evaporating Temperature | Te | -30°C to -5°C | Determines freezer vs. refrigerator application |
| Condensing Temperature | Tc | 35°C – 55°C | Affects compressor lifespan and efficiency |
| Sound Level | dB(A) | 32 – 54 | Critical for residential, especially open‑plan kitchens |
| Starting Torque | – | Low / High | High torque needed for capillary tube systems and freezers |
OEM/ODM Capabilities
| Service | Description |
|---|---|
| Application Engineering | Expert assistance to select the optimal compressor for your specific design and market. |
| Custom Performance Matching | Tailor capacity, efficiency, and operating parameters to your refrigeration system. |
| Private Labeling | Your logo, branding, and custom part numbers on compressor and packaging. |
| DC Voltage Options | 12V, 24V, and 48V DC models for RV, marine, solar, and off‑grid applications. |
| Mixed Container Orders | Combine any compressor models in one 40HQ container – optimize freight and inventory. |
| Technical Documentation | Performance curves, submittal drawings, wiring diagrams, and installation manuals. |
Certifications & Compliance
UL / ETL (North America) – all models
IEC 60335 safety standard
RoHS / REACH compliant
DOE and NRCAN energy efficiency standards
Low GWP refrigerant certifications
[Contact our engineering team for selection assistance and volume pricing.]
The group company covers 300,000㎡ with the annual production capacity 6,000,000 units.There are more than 1600 staffs in the group company, including 280 skilled technicals and engineers.
Room 1-604,Art&Tec.Space,No.63, Haier Rd,Qingdao,china
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info@cnvestar.com
0086-532-8099 9612
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