This blauberg industrial fan is published with the manufacturer’s full specification — capacity 70L, power source Electric. Made by Blauberg Environment System (suzhou) Co., Ltd. (3 years on the platform, typical reply ≤19h). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Blauberg Industrial Fan
- Power Source: Electric
- Power (W): 740
- Power: 740W
- Capacity (Pints / 24h): 70L
- Water Tank Capacity (L): 5 L
- Material: Composite Material
Technical Specifications
| Application | Household, Hotel, Office |
|---|---|
| Capacity (Pints / 24h) | 70L |
| Coverage Area (Sq. Ft.) | 75-140㎡ |
| Type | Dual flow fresh air dehumidification |
| Power Source | Electric |
| Noise | 42dB |
| Water Tank Capacity (L) | 5 L |
| Control Type | Electronic |
| App-Controlled | Yes |
| Warranty | 2 Years |
| After-Sales Service Provided | Overseas Call Centers, Return and Replacement |
| Material | Composite Material |
| Operating Language | English |
| Brand Name | BLAUBERG |
| Place Of Origin | Jiangsu, China |
| Dimensions (L X W X H (Inches) | 1290*875*292 |
| Fan Speed | 3 |
| Power (W) | 740 |
| Product Name | MERENFORT DTF 70L/500-ARF-2.0 |
| Color | Wihte |
| Power | 740W |
| Control | Touch |
| Air Volume | 350m³h |
| Selling Units | Single item |
| Single Package Size | 1300X885X310 cm |
| Single Gross Weight | 100.0 kg |
Product Details


Technical parameters | D200H-35P-L(R)-4.0 (W) | D250H-50P-L(R)-4.0 (W) | D300H-70P-L(R)-4.0 (W) | ||
Rated Voltage[V] | 220 | 220 | 220 | ||
Rated Frequency[Hz] | 50 | 50 | 50 | ||
Rated fresh air volume [m³/h] | 160 | 200 | 300 | ||
Rated exhaust air volume [m³/h] | 160 | 200 | 300 | ||
Rated circulating air volume[m³/h] | 600 | 900 | 1100 | ||
External static pressure [Pa] | 100 | 34 | 41 | ||
Heating temperature exchange efficiency[%] | 78 | 50-75 | 75-140 | ||
Heating enthalpy exchange efficiency[%] | 72 | R290/200g | R290/300g | ||
filtration level | Fresh air: C4 (G4)+YG (H11) Return air: C4 (G4) | 1-40 | 1-40 | ||
PM2.5 efficiency[%] | 95 | 1290*875*292 | 1290*875*292 | ||
Cooling capacity [W] | 4600 | 6400 | 9200 | ||
Rated cooling power [W] | 1480 | 2060 | 2960 | ||
Rated cooling current [A] | 6.9 | 9.5 | 13.7 | ||
Heating capacity [W] | 4600 | 6400 | 9200 | ||
Heating consumption power [W] | 1530 | 2130 | 3060 | ||
Rated heating current [A] | 7.1 | 9.9 | 14.2 | ||
Input power of fresh air preheater [W] | 1000 | ||||
Cooling mode energy efficiency coefficient | 3.1 | ||||
Heating mode energy efficiency coefficient | 3.0 | ||||
Maximum input power of the whole machine [W] | 1920 | 2950 | 4200 | ||
Maximum input current of the whole machine [A] | 8.9 | 13.6 | 19.4 | ||
Maximum input power of the whole machine (+power of the fresh air preheater)[W] | 1920+1000 | 2950+1000 | 4200+1000 | ||
Maximum input current of the whole machine (+current of the fresh air preheater)[A] | 13.5 | 18.2 | 24 | ||
Refrigerant type | R410A | ||||
Refrigerant charging amount [g] | 1250 1600 1800 | 1250 1600 1800 | 1250 1600 1800 | ||
Maximum working pressure [MPa] | 4.2 | ||||
Refrigerant piping [mm] | Φ 9.52/6.35 | Φ 12.7/6.35 | Φ 15.9/6.35 | ||
Maximum length of refrigerant pipe [m] | 15 | 20 | 15 20 | ||
Maximum drop between internal and external units [m] | 5 | 10 | |||
Condenser pipe diameter [mm] | PVC25 (ID Φ 20/OD Φ 25) | ||||
Operating temperature range [℃] | -25~45 | ||||
Indoor unit size (L*W*H) | 1420 * 820 * 250 | 1530 * 950 * 255 | 1530 * 950 * 255 | ||
Outdoor unit size(L*W*H) | 918 * 365 * 712 | ||||
Indoor unit weight [kg] | 76 | 95 | 95 | ||
Outdoor unit weight [kg] | 39.5 | 42.5 | 48.5 | ||
















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A2: Sure, we can. If you do not have your own ship forwarder, we can help you.
Q4: What's your payment terms ?
A4: By T/T,LC AT SIGHT,50% deposit in advance, balance 50% before shipment.
Q5: How long is your production lead time?
A5:It depends on product and order qty. Normally, it takes us 15 days for an order with MOQ qty.
Q6: When can I get the quotation ?
A6: We usually quote you within 24 hours after we get your inquiry. If you are very urgent to get the quotation.
Please call us or tell us in your mail, so that we could regard your inquiry priority.
Q7: Is Blauberg a Chinese Brand?
A7: We are a branch company of Blauberg Group. Blauberg Group is a Germany company. Our headquater is in Munich , Germany. Chinese
factory is the main production plant of Blauberg Group.


Ordering and Pricing
- Minimum order quantity: 1 combo
- Volume pricing:
- 1+ combo: US $9999 / combo
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this blauberg industrial fan?
The standard minimum order quantity is 1 combo. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 2 Years warranty. Spare parts and technical support remain available after the warranty period.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Blauberg Environment System (suzhou) Co., Ltd., based in China. The company 3 years as a verified Alibaba.com supplier, Trading Company. Browse the full Blauberg Environment System (suzhou) Co., Ltd. range on HVACR Nexus.
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