Horizontal Shaft, Multistage Centrifugal Pumps (CM)

Suction Flange
:
DN 40 .. DN 300
Discharge Flange
:
DN 32 .. DN 250
Q (Flow)
:
1000 m3/h (max)
H (Head)
:
550 m (max.)
Motor (Rotation Per Minute)
:
1450 d/dk. - 2900 d/dk.
Direction of Rotation (Motor) (1)
:
Counter-clockwise when viewed from the coupling (left)
t (Operating Temperature) (2)
:
-10 °C (min.) / +140 °C (max.)
Pd (Body Pressure Pmax) (3)
:
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) » The pump material varies depending on the type of fluid, operating temperature and pressure. For more information, please refer to our company.
(3) » (Pmax: Suction Pressure + Pump Head in Closed Valve)

CM Series Pumps;

Clean or slightly dirty viscous fluids containing no solid particles and fibers are suitable for pumping.

Pump Description

Technical Specifications

- CM Series pumps are centrifugal pumps with horizontal shaft, multi-stage, closed impellers and diffusers.
- They have 10 models from DN 32 up to DN 250.
- Suction flanges conform to TS EN 1092-2 / PN 16, and discharge flanges conform to EN 1092-2 / PN 40 (PN 63).
- In standard production when viewed from the coupling discharge flange is at the end and above suction port is at the coupling side and on the left. - Axial force is balanced by the balancing holes.
- Pump shaft is supported by heavy-duty bearings at both ends.
- Bearings are lubricated with grease.
- In standard production shaft sealing is provided with shaft seal.
- Optionally unbalanced type single mechanical seal may be used.
- The direction of rotation is counterclockwise when viewed from the coupling.
- Upon request the driving end can also be manufactured on the suction side. In this way, the direction of rotation will be reversed compared to the previous situation.

Sectional Drawing



01 Shaft End Nut
02 Angular Contact Ball Bearing
03 Spacer Bushing (Discharge Side)
04 Spacer Bushing (Discharge Side)
05 Sealing Stubs
06 Soft Seal
07 Sign sealing (Push)
08 Discharge Body
09 Stage Bushing
10 Wear Ring (Step Body)
11 Step Body
12 Impeller Key
13 Suction Body
14 Sign Sealing (Suction)
15 Stud
16 Hexagonal Nut
17 Glen
18 Hexagonal Nut
19 Bearing (Suction)
20 Spacer (Suction Side)
21 Grease Nipple
22 Safety Washer
23 Safety Nut
24 Coupling Key
25 Hexagon Head Bolt
26 Coupling Bearing Cap Side
27 Cylindrical Roller Bearing
28 Pump Shaft
29 O-ring (Sealing Sign)
30 Hexagonal Nut
31 Body Studs
32 Wear Ring (Suction Body)
33 Impeller
34 Drain Plug
35 Wear Ring (Suction Body)
36 Stage Key
37 Diffuser
38 O-ring (Stage Body)
39 Last Stage Diffuser
40 Watering Ring
41 Roller Bearing (Push)
42 Water Splash Disk
43 Shaft Snap Ring
44 Bearing Cover (Rear)

Documents

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