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螺杆泵滤油器的选用。一般粒径在10μm以下的污染物对泵的影响不太明显，而大于10μm、特别是在40μm以上时对泵的使用寿命就有明显影响。液压油中固体污染颗粒极易使泵内相对运动零件表面磨损加剧，为此需要安装滤油器降低油的污染程度。泵的污染磨损可以控制在允许范围之内。目前高精度滤油器使用日益广泛，可大大延长螺杆泵的使用寿命。
出售长轴螺杆泵泵组GR32SMT16B45L
螺杆泵材料组合的选择：
当螺杆泵输送液压油、润滑油等润滑性较好的油类介质时，可选择铸铁衬套；
当螺杆泵输送燃油、柴油等润滑性较差的介质时，可选择铸铜衬套；
当螺杆泵输送重油、沥青等润滑性较差的介质时，可选择铸铜衬套；
当螺杆泵输送含有腐蚀性液体的介质时，可选择不锈钢衬套；
GR32螺杆泵型号
GR32SMT16B35LRF2
GR32SMT16B45LRF2
GR32SMT16B55LRF2
GR32SMT16B75LRF2
GR32SMT16B35LAC19/B14HATM GR32SMT16B45LAC19/B14HATM
GR32SMT16B55LAC19/B14HATM GR32SMT16B75LAC19/B14HATM
GR32SMT16B35LAC19/B5HATM GR32SMT16B45LAC19/B5HATM
GR32SMT16B55LAC19/B5HATM GR32SMT16B75LAC19/B5HATM
GR32SMT16B35LAC24/B5HATM GR32SMT16B45LAC24/B5HATM
GR32SMT16B55LAC24/B5HATM GR32SMT16B75LAC24/B5HATM
GR32SMT16B35LS1AC19/B14GHATMVRF1AX GR32SMT16B45LS1AC19/B14GHATMVRF1AX GR32SMT16B55LS1AC19/B14GHATMVRF1AX GR32SMT16B75LS1AC19/B14GHATMVRF1AX
GR32SMT16B35LS1AC19/B5GHATMVRF1AX GR32SMT16B45LS1AC19/B5GHATMVRF1AX GR32SMT16B55LS1AC19/B5GHATMVRF1AX GR32SMT16B75LS1AC19/B5GHATMVRF1AX
GR32SMT16B35LS1AC24/B5GHATMVRF1AX GR32SMT16B45LS1AC24/B5GHATMVRF1AX GR32SMT16B55LS1AC24/B5GHATMVRF1AX GR32SMT16B75LS1AC24/B5GHATMVRF1AX
GR32SMIT16B35LAC19/B14HATM GR32SMIT16B45LAC19/B14HATM
GR32SMIT16B55LAC19/B14HATM GR32SMIT16B75LAC19/B14HATM
GR32SMIT16B35LAC19/B5HATM GR32SMIT16B45LAC19/B5HATM
GR32SMIT16B55LAC19/B5HATM GR32SMIT16B75LAC19/B5HATM
GR32SMIT16B35LAC24/B5HATM GR32SMIT16B45LAC24/B5HATM
GR32SMIT16B55LAC24/B5HATM GR32SMIT16B75LAC24/B5HATM
GR32SMIT16B35LS1AC19/B14GHATMVRF1AX GR32SMIT16B45LS1AC19/B14GHATMVRF1AX GR32SMIT16B55LS1AC19/B14GHATMVRF1AX GR32SMIT16B75LS1AC19/B14GHATMVRF1AX
GR32SMIT16B35LS1AC19/B5GHATMVRF1AX GR32SMIT16B45LS1AC19/B5GHATMVRF1AX GR32SMIT16B55LS1AC19/B5GHATMVRF1AX GR32SMIT16B75LS1AC19/B5GHATMVRF1AX
GR32SMIT16B35LS1AC24/B5GHATMVRF1AX GR32SMIT16B45LS1AC24/B5GHATMVRF1AX GR32SMIT16B55LS1AC24/B5GHATMVRF1AX GR32SMIT16B75LS1AC24/B5GHATMVRF1AX
