CDL series High Performance Electric Motor Vertical Multi-stage
Centrifugal Water Pump
Application:
1) Water Supply: water filter and transport in waterworks, boosting
of main pipeline, boosting in high-rise buildings.
2) Industrial Boosting: process flow water system, cleaning system,
high-pressure washing system, fire fighting system.
3) Industrial Liquid conveying: cooling and air-conditioning
system, boiler water supply and condensing
system,machine-associated purpose, acids and alkali.
4) Water Treatment: ultra filtration system.
5) Reverse Osmosis System.
6) Distillation System, separator, swimming pool.
7) Irrigation: Farmland irrigation, spray irrigation, dripping
irrigation
Performance Range:
Capacity: 2 up to 500m³/h
Head: 15 up to 195 m
Efficiency : 72% up to 92.5%
Rotation Speed: 2900 r/min
Power: 0.37 up to 15 kw
NPSH: 1.8
Operation Conditions:
1) Thin, clean, non-flammable and non-explosive liquid containing
no solid granules and fibers.
2) Liquid temperature: Normal temperature type:-15℃~ +70℃ ; Hot
water type:-15℃~ +120℃
3) Ambient temperature: up to +40℃
4) Altitude:up to 1000m
5) When the density or viscosity of the transmission medium exceeds
that of water, it is necessary to select a driving motor of
high-power.
6) PH 5-8
Special demands can be negotiated.
Motor:
1. Full-enclosed air cooled type two-pole standard motor
2. Protection Class: IP55
3. Insulation Class: F
4. Standard Voltage: 50Hz: 1 x 220-230 / 240V
3 x 200-220 / 346-380V
3 x 220-240 / 380-415 V
3 x 3 80-415 V
| Working Principle: | Centrifugal, Multistage |
| Main applications: | Water |
| Driver: | Electric motor |
| Power Specs: | 220V/380/415V 3phase; 220/240V 1phase; 50hz/60hz,etc |
| Max.permissible fluid temperature: | 80℃/120°C(hot water type) |
| Type of connection: | Flange connection |
| Installation position: | Vertical |
| Impeller/diffuser/inducer/shaft material: | Stainless steel 304 or 316 |
| Shaft seal type: | Mechanical seal |
| Maximum drive rating: | 110KW(150HP) |
| Maximum caliber: | 150mm(6inch) |
| Maximum dischrage-side pressure: | 2.55MPa(25.5bar) |
| Maximum head: | 255m(836.4ft) |
| Flow rate range: | 1-240m3/h(4.4-1056US.GPM) |
Technical data:
| Type | Flow (m³/h) | Lift head (m) | Motor Power (kw) |
| 25CDL2-12×3 | 2 | 36 | 1.1 |
| 25CDL2-12×4 | 2 | 48 | 1.1 |
| 25CDL2-12×5 | 2 | 60 | 1.5 |
| 25CDL2-12×6 | 2 | 72 | 1.5 |
| 25CDL2-12×7 | 2 | 84 | 2.2 |
| 25CDL2-12×8 | 2 | 96 | 2.2 |
| 25CDL2-12×9 | 2 | 108 | 2.2 |
| 25CDL2-12×10 | 2 | 120 | 3 |
| 25CDL2-12×11 | 2 | 132 | 3 |
| 25CDL2-12×12 | 2 | 144 | 3 |
| 25CDL4-11×3 | 4 | 33 | 1.1 |
