Horizontal Shaft, Multistage Centrifugal Pumps (CM-D)

Discharge Flange
:
DN 65 .. DN 150
Q (Flow)
:
400 m3/h (max)
H (Head)
:
560 m (max.)
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.

Pump Description

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

Documents

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