齒輪油泵適用于輸送多種有潤滑性的液體，溫度不高于70℃，如需高溫200℃，可配用以實際報告為主材料，粘度為5×10-5～1，5×10-3m2/S。本泵不適用于輸送腐蝕性的、含硬質顆粒或纖維的、高度揮發或閃點低的液體。 Oil pump is suitable for conveying a variety of lubricating liquids. The temperature is not higher than 70 ℃. If the high temperature is required to be 200 ℃, it can be equipped with materials based on actual reports, with a viscosity of 5 × 10-5～1，5 × 10-3m2/S。 The pump is not suitable for conveying corrosive, hard particles or fibers, highly volatile or low flash point liquids.