Discharge Flange
:
DN 65 .. DN 150
Motor (Rotation Per Minute)
:
1450 d/dk - 2900 d/dk.
Direction of Rotation (Motor)
:
Counter-clockwise when viewed from the coupling (left)
t (Operating Temperature) (1)
:
-10 °C (min.) / +140 °C (max.)
Pd (Body Pressure Pmax) (2)
:
30 bar (63 bar)
(1) » The pump material varies depending on the type of fluid, operating temperature and pressure.
For more information, please refer to our company.
(2) » (Pmax: Suction Pressure + Pump Head in Closed Valve)
CM-D Series Pumps;
Is suitable to pump clean and low viscosity fluids.
Technical Specifications
- CM-D Series pumps are centrifugal pumps with horizontal shaft, in line-stage, closed impellers and diffusers.
- They have 5 models from DN 65 up to DN 150.
- Suction flanges conform to TS EN 1092-2 / PN 16 and discharge flanges conform to EN 1092-2 / PN 40 (PN 63).
- In standard manufacturing suction port is at the coupling side and on the right side. Discharge flange is at the other end and above positions of the flanges, other than standard manufacturing should be specified when ordering.
- Axial force is balanced by the balancing disc.
- Pumps that are particularly driven at the discharge side can be manufactured.
- The pump impellers are dynamically balanced according to ISO 1940 class 6.3.
- Soft seal is only used in the CM-D series pumps.
Sectional Drawing

| 1	Bearing Races 2	Disc Key
 3	Balancing Disc Body
 4	Stud
 5	Hexagonal Head Bolts
 6	Counter Balancing Disc
 7	Spacer Bushing (Discharge Side)
 8	O-Ring
 9	Last Stage Adapter
 10	Impeller
 11	Diffuser
 12	O-Ring
 13	Stage Body
 14	Impeller Key
 15	Body Studs
 16	First Impeller Key
 17	Hexagonal Head Nut
 18	Watering Ring
 19	Soft Seal
 20	O-Ring
 21	Pump Shaft
 22	Water Splash Disk
 23	Cylindrical Roller Bearing
 24	Split Ring
 25	Setscrew
 26	Coupling Key
 |  | 27	Split Ring Cover 28	Bearing Cover (Coupling Side)
 29	Spacer Bushing (Suction Side)
 30	Hexagonal Head Nut
 31	Seal Studs
 32	Suction Body
 33	Seal Bushing (Suction Side)
 34	Spacer Bushing (Suction Side)
 35	Wear Ring (Suction Body)
 36	Spacer Bushing (Stage)
 37	Wear Ring (Stage Body)
 38	Cap
 39	Discharge Body
 40	O-Ring
 41	Countersunk Head Bolt
 42	Balancing Disk
 43	Seal Glen
 44	Seal Bushing (Discharge Side)
 45	Spacer Bushing
 46	Grease Nozzle
 47	Spacer Bushing (Discharge Side)
 48	Hexagonal Head Bolts
 49	Shaft End Nut
 50	Inner Bearing Cover
 51	Shaft Snap Ring
 |