出售玻璃设备配套螺杆泵含螺杆GR20SMT16B

出售玻璃设备配套螺杆泵含螺杆GR20SMT16B

螺杆泵机械密封原理概述：
机械密封是靠一对或数对垂直于轴作相对滑动的端面在流体压力和补偿机构的弹力(或磁力)作用下保持贴合并配以辅助密封而达到阻漏的轴封装置。
常用机械密封结构由静止环(静环)1、旋转环(动环)2、弹性元件3、弹簧座4、紧定螺钉5、旋转环辅助密封圈6、和静止环辅助密封圈8等元件组成，防转销7固定在压盖9上以防止静止环转动。
旋转环和静止环往往还可根据它们是否具有轴向补偿能力而称为补偿环或非补偿环。

出售玻璃设备配套螺杆泵含螺杆GR20SMT16B

润滑的主要作用：
1、减少摩擦，降低磨损；
2、降温冷却；
3、防止腐蚀；
4、缓冲减振作用；
5、密封作用；
6、传递动力；
7、清洗、减少噪声。
润滑油的选用原则是：
载荷大或变载、冲击载荷、加工粗糙或未经跑合的表面，选粘度较高的润滑油；
转速高时，为减少润滑油内部的摩擦功耗，或采用循环润滑、芯捻润滑等场合，宜选用粘度低的润滑油；
工作温度高时，宜选用粘度高的润滑油。

GR20螺杆泵型号 
GR20SMT16B8LRF2
GR20SMT16B12LRF2
GR20SMT16B15LRF2
GR20SMT16B20LRF2 
GR20SMT16B8LAC9/B14HATM                GR20SMT16B12LAC9/B14HATM       
GR20SMT16B15LAC9/B14HATM               GR20SMT16B20LAC9/B14HATM
GR20SMT16B8LS1AC9/B14GHATMVRF1AX       GR20SMT16B12LS1AC9/B14GHATMVRF1AX        GR20SMT16B15LS1AC9/B14GHATMVRF1AX      GR20SMT16B20LS1AC9/B14GHATMVRF1AX
GR20SMIT16B8LAC11/B5HATM               GR20SMIT16B12LAC11/B5HATM      
GR20SMIT16B15LAC11/B5HATM              GR20SMIT16B20LAC11/B5HATM
GR20SMIT16B8LS1AC11/B5GHATMVRF1AX      GR20SMIT16B12LS1AC11/B5GHATMVRF1AX       GR20SMIT16B15LS1AC11/B5GHATMVRF1AX     GR20SMIT16B20LS1AC11/B5GHATMVRF1AX
GR20SMT16B8LAC11/B5HATM                GR20SMT16B12LAC11/B5HATM       
GR20SMT16B15LAC11/B5HATM               GR20SMT16B20LAC11/B5HATM
GR20SMT16B8LS1AC11/B5GHATMVRF1AX       GR20SMT16B12LS1AC11/B5GHATMVRF1AX        GR20SMT16B15LS1AC11/B5GHATMVRF1AX      GR20SMT16B20LS1AC11/B5GHATMVRF1AX
GR20SMIT16B8LAC11/B5HATM               GR20SMIT16B12LAC11/B5HATM      
GR20SMIT16B15LAC11/B5HATM              GR20SMIT16B20LAC11/B5HATM
GR20SMIT16B8LS1AC11/B5GHATMVRF1AX      GR20SMIT16B12LS1AC11/B5GHATMVRF1AX       GR20SMIT16B15LS1AC11/B5GHATMVRF1AX     GR20SMIT16B20LS1AC11/B5GHATMVRF1AX
GR20SMT16B8LAC14/B5HATM                GR20SMT16B12LAC14/B5HATM      
GR20SMT16B15LAC14/B5HATM               GR20SMT16B20LAC14/B5HATM
GR20SMT16B8LS1AC14/B5GHATMVRF1AX       GR20SMT16B12LS1AC14/B5GHATMVRF1AX        GR20SMT16B15LS1AC14/B5GHATMVRF1AX      GR20SMT16B20LS1AC14/B5GHATMVRF1AX
GR20SMIT16B8LAC14/B5HATM               GR20SMIT16B12LAC14/B5HATM      
GR20SMIT16B15LAC14/B5HATM              GR20SMIT16B20LAC14/B5HATM
GR20SMIT16B8LS1AC14/B5GHATMVRF1AX      GR20SMIT16B12LS1AC14/B5GHATMVRF1AX       GR20SMIT16B15LS1AC14/B5GHATMVRF1AX     GR20SMIT16B20LS1AC14/B5GHATMVRF1AX
GR20SMT16B8LAC14/B14HATM               GR20SMT16B12LAC14/B14HATM      
GR20SMT16B15LAC14/B14HATM              GR20SMT16B20LAC14/B14HATM
GR20SMT16B8LS1AC14/B14GHATMVRF1AX      GR20SMT16B12LS1AC14/B14GHATMVRF1AX       GR20SMT16B15LS1AC14/B14GHATMVRF1AX     GR20SMT16B20LS1AC14/B14GHATMVRF1AX
GR20SMIT16B8LAC14/B14HATM              GR20SMIT16B12LAC14/B14HATM     
GR20SMIT16B15LAC14/B14HATM             GR20SMIT16B20LAC14/B14HATM
GR20SMIT16B8LS1AC14/B14GHATMVRF1AX     GR20SMIT16B12LS1AC14/B14GHATMVRF1AX      GR20SMIT16B15LS1AC14/B14GHATMVRF1AX    GR20SMIT16B20LS1AC14/B14GHATMVRF1AX
GR20SMT16B8LAC19/B14HATM               GR20SMT16B12LAC19/B14HATM      
GR20SMT16B15LAC19/B14HATM              GR20SMT16B20LAC19/B14HATM
GR20SMT16B8LS1AC19/B14GHATMVRF1AX      GR20SMT16B12LS1AC19/B14GHATMVRF1AX       GR20SMT16B15LS1AC19/B14GHATMVRF1AX     GR20SMT16B20LS1AC19/B14GHATMVRF1AX
GR20SMIT16B8LAC19/B14HATM              GR20SMIT16B12LAC19/B14HATM     
GR20SMIT16B15LAC19/B14HATM             GR20SMIT16B20LAC19/B14HATM
GR20SMIT16B8LS1AC19/B14GHATMVRF1AX     GR20SMIT16B12LS1AC19/B14GHATMVRF1AX       GR20SMIT16B15LS1AC19/B14GHATMVRF1AX    GR20SMIT16B20LS1AC19/B14GHATMVRF1AX
GR20SMT16B8LAC19/B5HATM                GR20SMT16B12LAC19/B5HATM       
GR20SMT16B15LAC19/B5HATM               GR20SMT16B20LAC19/B5HATM
GR20SMT16B8LS1AC19/B5GHATMVRF1AX       GR20SMT16B12LS1AC19/B5GHATMVRF1AX         GR20SMT16B15LS1AC19/B5GHATMVRF1AX      GR20SMT16B20LS1AC19/B5GHATMVRF1AX
GR20SMIT16B8LAC19/B5HATM               GR20SMIT16B12LAC19/B5HATM      
GR20SMIT16B15LAC19/B5HATM              GR20SMIT16B20LAC19/B5HATM
GR20SMIT16B8LS1AC19/B5GHATMVRF1AX      GR20SMIT16B12LS1AC19/B5GHATMVRF1AX        GR20SMIT16B15LS1AC19/B5GHATMVRF1AX     GR20SMIT16B20LS1AC19/B5GHATMVRF1AX

出售玻璃设备配套螺杆泵含螺杆GR20SMT16B