Platform Base Model

51" AC Fiberglass Exhaust Fan

Designed for harsh livestock environments. This is our standard 51-inch testing platform featuring an SMC molded housing and an industrial-grade AC motor. Ready for project-specific configuration.

Tested Airflow
48,700 m³/h

Static Pressure

@ 0 Pa

Base Power

1.5 kW

Wall Opening

1470 mm

* Data based on standard configuration (JBB51-1.5A-JL-50Hz). Actual performance varies by final specifications.

Factory-Direct OEM & ODM Customization
100% Dynamic Balance & Run-Tested
Global Logistics & Technical Support

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Customization Options

Motor & Electrical

Configurable motor brands (HC/LB), efficiency ratings (IE3/IE5), phases, and regional voltages/frequencies.

Appearance & Color

Fiberglass housing colors and logo branding can be tailored to match your corporate identity.

Accessories & Valves

Choose between gravity butterfly valves, PVC louvers, and specific mounting hardware.

Packaging & Shipping

Flexible shipping options including Complete Knock-Down (CKD) parts for maximum container loading.

Tested Performance Basis

Data derived from our laboratory testing of the standard JBB51-1.5A-JL platform.

Airflow Performance Platform Specifications

Static Pressure (Pa)	Airflow (m³/h)	Motor Speed (rpm)	Efficiency (m³/h/W)
0 Pa	48,700	731	31.40
12.25 Pa	46,600	730	28.60
24.51 Pa	44,600	728	26.40
34.31 Pa	43,400	727	25.40
49.02 Pa	41,000	727	23.20
61.27 Pa	37,800	726	20.90
73.52 Pa	33,300	726	18.30
85.78 Pa	28,800	726	15.90
98.03 Pa	23,600	726	13.10
112.74 Pa	17,500	724	9.30

* Tested under standard 380V/50Hz conditions with LB Motor. Custom configurations require re-verification.

Tested Model	JBB51-1.5A-JL-50Hz
Drive Type	Direct Drive (No belt loss)
Default Motor	LB Brand / IE3 AC Motor / IP56 Protection
Default Input	380V / 3-Phase / 50Hz (Customizable)
Housing Material	SMC Molded Fiberglass with Wind Guide
Backdraft Damper	Welded PVC Louvers
Wall Opening Req.	1470 × 1470 mm

Request CAD Dimensional Drawing →

Project Inquiry

Tell us what you need to ventilate.

Get a customized quote for your livestock ventilation project from HerdSpec engineers. We ship worldwide with full technical support.

Precise Motor Matching Tell us your local voltage/frequency, we configure the exact EC or AC drive.
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