Versatile Refrigerated Benchtop Centrifuge 20000rpm Cold Centrifuge Machine 4x250ml Rotor -20°C
Price:
Negotiable
MOQ:
1 set
Delivery Time:
5-15 days
Brand:
Hengnuo/OEM LOGO
Product Description
3-20R Refrigerated Centrifuge 20000rpm 4x250ml Rotor -20°C For Lab Dealers
Product Overview
The HengNuo 3-20R Desktop Refrigerated Centrifuge is a versatile high-speed refrigerated centrifuge engineered for clinical, pharmaceutical, biotech, university, and food testing laboratories. With a maximum speed of 20,000rpm and maximum RCF of 29,060*g, it handles both low-speed (e.g., 4*250ml blood bags) and high-speed (e.g., 24*1.5/2ml microtubes) protocols with precision.
Key Features & Benefits
- High Speed & Cooling: Max 20,000rpm & 29,060*g RCF; refrigeration from -20°C to 40°C, accuracy ±1.0°C
- Large Capacity: Supports 4*250ml swing-out rotor, plus 6*100ml, 24*1.5/2ml, and microplate options
- Smart & Safe: 7-inch HD touchscreen, 99 program storage, 10 acceleration/deceleration levels, soft start/stop to avoid secondary mixing
- Robust Build: T45 high-strength steel one-piece stamping; grade 3 rubber damping auto-balance; power failure door release for sample safety
- Eco-Friendly: Uses environmentally friendly refrigerant, constant low-temperature performance
Why Choose 3-20R for Bulk Orders & Tenders
- Government bid ready: CE, ISO 9001 certified; complete validation documents available
- Cost-effective for wholesale: Direct factory price, 2-year warranty, lifetime technical support
- Rotor versatility: Offers swing-out (4*250ml, 4*120ml), fixed-angle (24*1.5/2ml, 36*1.5/2ml, 12*10ml, 6*50ml, 6*100ml), and horizontal disc rotors (8*15ml, 16*15ml)
- Sample & user safety: Power failure automatic door opening device, T45 steel casing, imbalance auto-shutoff, and rotor identification
- Data & control: 99 user-defined programs, optional USB data export, multiple centrifugation modes
Applications
Scientific research institutes
University & educational labs
Hospitals & clinical diagnostics
Pharmaceutical & biotech companies
Food testing & QC laboratories
Technical Specifications
| Parameter | Value |
|---|---|
| Max. Speed | 20,000 rpm |
| Max. RCF | 29,060 * g |
| Max. Capacity | 4 * 250 ml |
| Temperature Setting Range | -20°C ~ +40°C |
| Temperature Accuracy | ±1.0°C |
| Timed Range | 1s – 99min59s / 1min – 99h59min |
| Speed Accuracy | ±10 rpm |
| Noise | ≤60 dB(A) |
| Support Power Supply | AC220±22V 50Hz 10A |
| Power | 1200W |
| Product Size (W*D*H) | 67 * 47 * 31 cm |
| Package Size | 76 * 56 * 48 cm |
| Net Weight | 65 kg |
| Gross Weight | 73 kg |
Rotor Options
| Picture Code | Capacity (ml) | Max. Speed (rpm) | Max. RCF (*g) | Centrifugation Angle |
|---|---|---|---|---|
| FNC-P45-122 | 12*1.5/2 | 20,000 | 29,060 | 45° |
| FNC-P45-242 | 24*1.5/2 | 15,000 | 22,387 | 45° |
| FNC-P45-362 | 36*1.5/2 | 15,000 | 22,262 | 45° |
| FNC-P45-482 | 48*1.5/2 | 12,000 | 16,260 | 45° |
| FNC-P45-185 | 18*5 (round bottom) | 15,000 | 24,148 | 45° |
| FNC-P45-1210 | 12*10 (round bottom) | 13,000 | 20,500 | 45° |
| FNC-P30-1215 | 12*15 (tip) | 12,000 | 18,594 | 30° |
| FNCP-30-650 | 6*50 (pointed/round) | 12,000 | 17,146 | 30° |
| FNCP-30-6100 | 6*100 (round bottom) | 11,000 | 15,354 | 30° |
| AIH-8-15 | Horizontal disc 8*15 (pointed) | 4,000 | 2,200 | — |
| AIH-16-15 | Horizontal disc 16*15 (pointed) | 4,000 | 2,200 | — |
| AI-4-120 | Horizontal head turn 4*120 | 4,000 | 2,683 | — |
| AIH-4-250 | 4*250 (round bottom) | 4,000 | 3,100 | — |
Adapters available for 5ml, 10ml, 15ml, 50ml tubes – inquire for details.
Why Choose HengNuo Instrument
- Stable quality with competitive factory pricing
- Complete certification system (CE, ISO 9001)
- OEM & ODM capability for large orders
- Fast response & professional technical support
- 16 nationwide service centers (in China) and global shipping support
Contact Us for Bulk Orders & Tender Inquiries
For bulk quotes, rotor configurations, stock availability, or tender documents – contact us within 24 hours.
Email: joycelyn@hengnuocentrifuge.com
WhatsApp: +86 15570747076
Mobile: +86 18627540549
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Hunan Hengnuo Instrument Equipment Co., Ltd.
Location
Room 305, 306, Building 12, No. 68 Luositang Road, XingSha International Enterprise Center, Development Zone. Changsha, Hunan, China.
Contact Person
Joycelyn Weng