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Product Description











BTF-II-200 Pneumatic Ventilation Fan - Technical Specifications
1. Core Parameters
| Parameter | Specification |
|---|---|
| Model Number | BTF-II-200 |
| Dimensions | 320×310×250mm (L×W×H) |
| Outlet Diameter | 200mm (8") |
| Air Volume | 1,600 m³/h |
| Wind Pressure | 296 Pa |
| Operating Speed | 4,000 RPM |
| Noise Level | 60 dB(A) @ 1m |
| Air Consumption | 0.75 m³/h |
| Operating Pressure | 0.4 MPa (Max 0.6 MPa) |
2. Performance Characteristics
High-Efficiency Airflow
-
Aerodynamic aluminum alloy blades
-
Optimized volute casing design
-
78% energy conversion efficiency
Industrial-Grade Construction
-
Cast aluminum housing (3mm thickness)
-
Stainless steel shaft (Ø20mm)
-
IP55 protection rating
Precise Control
-
Speed adjustable via air pressure (0.2-0.6MPa)
-
Instant start/stop response (<0.5s)
-
Stable operation ±1% speed variation
3. Installation Data
| Item | Requirement |
|---|---|
| Mounting Weight | 8.5kg (including bracket) |
| Connection Type | Flange DN200 (PN10) |
| Air Supply Pipe | Minimum Ø10mm (recommended Ø12mm) |
| Clearance Space | 500mm front, 300mm sides |
| Vibration Level | <2.5mm/s (with dampeners) |
4. Application Fields
| Industry | Typical Use Case |
|---|---|
| Chemical Processing | Fume extraction in Ex zones |
| Grain Handling | Dust removal from silos |
| Paint Spray Booths | Explosion-proof ventilation |
| Underground Mining | Auxiliary tunnel ventilation |
5. Why Choose BTF-II-200?
→ 100% Explosion-Proof - No electrical components
→ Low Maintenance - Only 2 lubrication points
→ Energy Saving - 40% lower operating cost than electric fans
→ Reliable - 20,000+ hour service life
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR243297". Items marked "" are certified.
Company Profile
ZHEJIANG SHUNTONG Co., founded in 1995, with more than 35000M2 manufacturing space, 650 employees, it becomes one of the leading manufacturer of industrial electric product in China. As well as one of the earliest factories in the line with nearly 20 years experience in producing and developing for electric equipment.
The Company has successfully developed and producing various categories in industrial electric products which include: Circuit Breakers, Panel Boards, AC contactors, Meters, Relays, Fuses, Control Units… As well as many other electrical accessories such as LED lighting.
Shuntong owns modern R&D center for developing electric products with full-line of high-tech moulding, manufacturing equipment and great strength of technical support, besides advanced design forces powered by first class engineering teams with super industrial computer systems. Thus, each piece of the product is fully assured with top-reliable quality, scientific and novel design as well as excellent workmanship.
SHUNTONG Electricals obtained ISO9001 quality system certification, ISO14001, OHSAS18001, CB certification; SEMKO and CE certification, etc. It is no doubt that the products are warmly welcomed not only in domestic but also in overseas market year after year.
In order to keep the leadship in electrical industry, Shuntong continuous increase and update manufacturing facilities, keep improving techniques and adopting the most advanced inspect instrument to bring our products to an even higher quality level along with impeccable & rapidly delivery service.
About Our Factory & Business Background
- Address
- Houjie Industry Zone, Liushi Town, Yueqing, Wenzhou, Zhejiang, China
- Terms of Payment
- LC, T/T, Western Union, Money Gram
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, CIP, FCA, EXW
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Ningbo
Our Production Capability & Technical Expertise
- Main Products
- Transformers, Frequency Inverter, Inverter, Voltage Stabilizer, Fan
Our Industry Experience & Global Business Record
- Export Year
- 2017-08-09
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
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