2HB漩涡气泵型号2HB210-7AH162HB220-7HH262HB310-7AH062HB310-7AH162HB320-7AH262HB320-7HH362HB410-7AH062HB410-7AH162HB410-7AH262HB420-7AH362HB420-7HH462HB430-7AH062HB430-7AH162HB430-7AH262HB490-7AH162HB510-7AH062HB510-7AH162HB510-7AH262HB510-7AH362HB520-7HH462HB520-7HH572HB530-7AH062HB530-7AH162HB530-7AH262HB590-7AH262HB610-7AH062HB610-7AH162HB610-7AH262HB710-7AH062HB710-7AH162HB710-7AH262HB710-7AH372HB720-7HH162HB720-7HH262HB720-7HH372HB720-7HH472HB720-7HH572HB730-7AH062HB730-7AH162HB730-7AH262HB730-7AH372HB740-7GH372HB740-7GH472HB740-7GH572HB790-7AH262HB810-7AH072HB810-7AH172HB810-7AH272HB820-7HH172HB820-7HH272HB820-7HH372HB820-7HH472HB830-7AH072HB830-7AH172HB830-7AH272HB840-7GH272HB840-7GH372HB910-7AH072HB910-7AH172HB910-7AH372HB920-7HH172HB920-7HH272HB920-7HH372HB920-7HH472HB930-7AH072HB930-7AH172HB930-7AH272HB930-7AH372HB940-7AH272HB940-7GH372HB940-7GH472HB943-7BH272HB943-7BH372HB943-7BH47)