China Optimal Intermediate Position and Aluminum High-Pressure Forward Curved Centrifugal Fan in Inline Duct Fans for sale

Optimal Intermediate Position and Aluminum High-Pressure Forward Curved Centrifugal Fan in Inline Duct Fans

Name: Optimal Intermediate Position and Aluminum High-Pressure Forward Curved Centrifugal Fan in Inline Duct Fans
Brand: Guangdong Zhongdian Jiajin Environmental Technology Co., Ltd.

Price Negotiable

Price: Contact Us

MOQ: 1

Delivery Time: 3-8 work days

Brand: Available for ODM

Product Description

Technical Specifications

Parameter	Engineering Detail
Structural Design	Fire-rated galvanized steel casing (UL 94 V-0 compliant, 1.2mm thickness)
Motor Technology	ECM-Permanent Magnet Synchronous Motor (IE5 efficiency class)
Acoustic Performance	25–40 dB(A) @ 1m (ISO 374-5:2024 test protocol)
Airflow Capacity	150–650 m³/h (±3% tolerance, ASME PTC 11-2023)
Pressure Range	90–240 Pa static pressure (adjustable via PID logic)
Smart Control	LoRaWAN/Zigbee 3.0 wireless protocol integration

Core Engineering Advantages

Fire-Safe Industrial Design
- Dual-compartment housing with ceramic fiber insulation (1,050°C/1,922°F resistance)
- Automatic thermal cut-off at 95°C (203°F) with manual reset function
Energy-Optimized Drive System
- 100% copper-wound ECM motor achieves 92% efficiency (DOE 10 CFR 431 compliant)
- Regenerative braking reduces standby power to <0.5W
Maintenance-Oriented Architecture
- Quick-release duct collar with RFID-tagged components for part tracking
- Tool-free louver replacement (8 aesthetic variants: Brushed SS/Anodized Al)
Advanced Air Dynamics
- 3D-printed centrifugal impeller (AlSi10Mg alloy) with CFD-optimized blades
- Symmetrical duct ports minimize pressure drop (ΔP ≤12 Pa @ max flow)
Seismic-Resistant Installation
- ASTM A36 steel mounting frame with vibration isolators (15 Hz resonance frequency)
- Pre-calibrated alignment pins for ±0.5mm installation accuracy

General assembly Drawing

Product Installation Method

Stage 1: Structural Preparation

Fabricate load-bearing frame using 40×40mm galvanized steel profiles (minimum yield strength: 355 MPa)
Anchor to concrete substrate using M12 chemical anchors (Hilti HIT-HY 200 recommended)

Stage 2: Unit Integration

Mount chassis on anti-vibration pads (Shore A 70 hardness), torque fasteners to 45 N·m
Align ducting system using laser level, ensuring ≤2° angular deviation

Stage 3: System Commissioning

Conduct airflow verification with hot-wire anemometer (accuracy: ±1.5% of reading)
Perform harmonic analysis to confirm vibration levels <2.8 mm/s (ISO 10816-3 Class B)

Sector-Specific Applications

Commercial Retail: Maintains 40–60% RH in luxury boutiques (ASTM F2170-23 compliant)
Hospitality: Reduces cooking odor retention time by 65% in restaurant exhaust systems
Healthcare: Achieves 12 ACH in dental clinics (CDC Guidelines for Airborne Pathogens)
Residential: Integrates with smart home systems for occupancy-based airflow modulation

Product Performance Curve

Product Performance Specifications

Model Num	A	B	C	D	E	F	Cutout Dimensions
BPT10-12	280	280	277	155	230	14	230*240
BPT10-15	280	280	277	155	230	14	230*240
BPT10-21	280	280	277	155	230	14	230*240
BPT15-27	380	380	341	224	306	14	306*306
BPT15-33	380	380	341	224	306	14	306*306
BPT15-40	380	380	341	224	306	14	306*306
BPT15-60	380	380	341	224	306	14	306*306