Replacement Specification for Condenser-Adjacent Fan
On August 6, 2026, LONGWELL opened a project to evaluate a replacement fan for centrifuge equipment positioned near a condenser. The primary requirement was to provide a standard AC axial fan specification and quotation while ensuring physical mounting dimensions match or remain close to the customer’s existing GT 7R-200 model.
LONGWELL engineering designated model LWAA4E200S-5MEW-45-00 for the evaluation. By August 11, 2026, the engineering team issued the technical specification drawing defining the structural and electrical baseline for customer fit verification.
Engineering Drawing Parameters
The standard technical drawing for LWAA4E200S-5MEW-45-00 defines a suction airflow direction (“S”) with an aluminum impeller and an iron frame structure.
| Parameter Label | Documented Value | Drawing Source |
|---|---|---|
| Voltage (VAC) | 220 | Page 1 Specification Table |
| Frequency (Hz) | 50/60 | Page 1 Specification Table |
| Speed (RPM) | 1300±100 | Page 1 Specification Table |
| Power (W) | 7 | Page 1 Specification Table |
| Mounting Hole Diameter | 4*Ø4.3 | Page 1 Dimension Callout |
| Pitch Circle Diameter | Ø236 | Page 1 Dimension Callout |
| Fan Outer Diameter | Ø246±2 | Page 1 Dimension Callout |
| Lead Wire Length | L=475±15 mm | Page 1 Dimension Callout |
The drawing output and part designation provide the exact mechanical envelope for the customer to review dimensional compatibility against the legacy unit.
Discuss a Similar Requirement
If you require a replacement axial fan matching legacy mounting dimensions or specific operating constraints, share your required performance parameters and envelope drawings with our engineering team.
Explore available options or submit details via the LONGWELL Fan Selector or Contact Us page.
Choose the right axial fan
Longwell manufactures 1,048 axial fans in-house. Send airflow, static pressure and voltage — an engineer replies with a matching model, performance curve and price within one working day.
