With Sink Double Faces Mechanical Seals For Chemical Pumps M74D, 153D, 153 And 115 With Pumping Screw
1. Operational Conditions:
| O-Ring Mechanical Series Operational Conditions: Temperature: -20ºC+180ºC Pressure:≤2.5MPa Speed:≤15m/s Seat Type:. Standard :HMG92 Alternative: HMG9,HMG4,HMG6 |
Materials: Stationary Ring:V1,Q2,Q1,U2,B,A Rotary Ring:B,A,Q1,Q2 ,U2 Secondary Seal:P,E,V,M1,M2 Spring and Metal Parts:F,G,M |
| 1.Applicatons:Applicatons:Clean water,sewage water,oil and other moderately corrosive fluids. | |
model M74D can Replace BURG M74D,which is widely used for industrial pumps or chemical pump IH50-32-160
Our M7N replaces Burg M7N and it is wave spring design;
Our M74 replaces Burg M74 and it is multiple spring design;
Our M74F with pumping screw replaces Burg M74F and it is multiple spring and pumping screw design.
M74F-D
Dimensions, items and descriptions as for M74-D, but with pumping screw.
Dependent on direction of rotation. Viscosity ≤ ISO VG10).
Type 153D, type 153, type 113:
- Mechanical seals for chemical pumps of type Х, ХМ, АХ
- Secondary fluoroplastic seals provide outstanding chemical resistance
- are manufactured according to OST 26-06-1493-87
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