San Ace WF series oil proof fan

Product positioning: San Ace 40WF, 60WF, 80WF, 92WF (9WFA type) four oil proof fans, the core of which meets the high-efficiency cooling needs in oil mist environments and maintains installation compatibility with existing models.

Product Core Features

Key Explanation of Characteristic Categories

Oil resistant coatings are used to protect electrical components (windings, circuits) against oil; Widening the gap between the blade tip and the frame to prevent the accumulation of oil dust from causing the fan to lock up

Installation compatible with external dimensions, installation hole size consistent with existing models, can be replaced without changing the installation structure

The performance upgrade improves air volume and static pressure compared to the previous generation model, while the 80WF model maintains its performance advantage with a thickness of only 20mm (5mm thinner than the previous generation)

Environmental adaptation working temperature range -20~70 ℃, suitable for complex industrial environments; Rated voltage 24V, in compliance with factory automation power supply standards

Product detailed specifications and parameters

（1） Size specifications (unit: mm)

Model Length x Width x Thickness Installation Hole Specification Rotation Direction Airflow Direction

San Ace 40WF 40 × 40 × 20 4- ø 3.5 ± 0.3 Clockwise (marked) Positive (marked)

San Ace 60WF 60 × 60 × 20 4- ø 4.5 ± 0.3 Clockwise (marked) Positive (marked)

San Ace 80WF 80 × 80 × 20 4- ø 4.5 ± 0.3 Clockwise (marked) Positive (marked)

San Ace 92WF 92 × 92 × 32 4- ø 4.5 ± 0.3 Clockwise (marked) Positive (marked)

（2） Electrical and Performance Parameters

Model number Rated voltage (V) Operating voltage range (V) Rated current (A) Rated input (W) Rated speed (min ⁻¹) Maximum air volume Maximum static pressure noise (dB (A)) Expected life (h)

M ³/min CFM Pa inch H ₂ O 60 ℃ (90% survival rate)

9WFA0424G6001 24 20.4~27.6 0.11 2.6 17,000 0.31 10.9 170 0.68 48 40, 000 (70000 at 40 ℃)

9WFA0624G6001 24 15~27.6 0.16 3.8 7,700 0.79 27.9 158 0.63 48 40, 000 (70000 at 40 ℃)

9WFA0824G6001 24 15~27.6 0.15 3.6 6,000 1.44 50.8 105 0.42 48 40, 000 (70000 at 40 ℃)

9WFA0924G2001 24 12~27.6 0.58 13.9 9,600 3.1 109.5 380 1.53 63 40, 000 (70000 at 40 ℃)

Product structure optimization design

Impeller and frame:

Through extensive simulation and testing, optimize the number, length, angle, and frame spoke shape of the blades to determine the optimal airflow efficiency design;

Strengthen the framework strength and suppress the increase in vibration caused by high speed;

Example: The San Ace 80WF model improves performance by reconstructing the shape of the impeller and frame while reducing the thickness by 5mm.

Motor and Circuit:

Optimize the stator shape and adopt a more efficient motor core than the previous generation;

Revise circuit components to achieve a balance between low power consumption and high speed;

Advantage: Under the same maximum airflow, the power consumption of the new model is reduced by 25% compared to the previous generation (such as the San Ace 80WF model dropping from 3.84W to 2.85W).

Performance comparison with previous generation products

Model air volume increase multiple static pressure increase multiple special advantages

San Ace 40WF 1.19 times 1.91 times-

San Ace 60WF 1.14 times 1.37 times-

San Ace 80WF 1.2 times 1.81 times thinner by 5mm (20mm), still improving performance

San Ace 92WF 1.11 times 1.49 times-

Note: Compared with the test data based on 24VDC rated voltage, the new model has higher static pressure in most airflow ranges and lower power consumption than the previous generation.