FDM/FDS
HYDRO GEAR
FDM for parallel circuit (Ring Main system)
FDS for series circuit

FDM for Parallel Circuit (Ring Main System) 平行電路用FDM(環狀主幹系統)
FDS for Series Circuit 串聯電路用FDS
TypeABB
fds-04 30-60min 15A 25kg
fds-06 70-150min 20A 26kg
fds-08 120-300min 25A 35kg
fds-12 300-500min 40A 74kg


HYDRO GEAR
Main valve /Counter balance valve /Other valves
FDM for parallel circuit (Ring Main system)
FDS for series circuit

FunctionDescription
Model
型號
FDM: Parallel circuit平行電路
FDS: Series circuit串聯電路
Valve size
閥門尺寸
04: 15A
06: 20A
08: 25A
12: 40A
Spool symbol
插芯符號
Max. flow
最大流量
Lever operation position
手柄操作位置
No design Right hand
無設計,右手操作
L=Left hand
L=左手操作
Motor direct mounting
with Counter balance valve
電機直接安裝與平衡閥
No design = None
無設計 = 無
M* = Direct mounting
M* = 直接安裝
MR:R port Single counter balance valve
MR:R口單向平衡閥
ML:L port Single counter balance valve
ML:L口單向平衡閥
MW:Double counter balance valve
MW:雙向平衡閥