Pumps
CDL (CDLF) and QDL (QDLF) are non-self-priming vertical multi-stage centrifugal pumps installed with standard motors. The motor shaft is directly connected to the pump head through the pump head with a coupling. The pressure-resistant cylinder and flow-through components are fixed between the pump head and the inlet and outlet sections by stay bolts. The pump inlet and outlet are on the same straight line at the bottom of the pump. This pump can equip with an intelligent protector as needed to effectively protect the pump from dry running, phase loss, overload, etc.
Motor
- Motor: Fully enclosed, air-cooled two-pole standard motor
- Protection level: IP55、IP44
- Insulation class:F、B;
- Standard Voltage,50Hz:
- 1×220-230/240V、3×200-220/346-380V、3×220-240/380-415V、3×380-415V、3×415-440V.
Model Meaning
CDL(CDLF) QDL(QDLF) 1,2,3,4,8,16
CDL(CDLF) F 8 – 20 / 1
CDL(QDL) | Light type vertical multistage centrifugal pump |
F | (Ordinary type omitted) The flow parts are stainless steel 304 or 316 |
8 | Limited DaRated flow(m³/h) |
– | |
20 | stage×10 |
/ | |
1 | Impeller number |
CDL(CDLF) QDLF(QDLF) 32
CDL(CDLF) F 32 – 80 – 2
CDL(CDLF) | Light type vertical multistage centrifugal pump |
F | (Ordinary type omitted) The flow parts are stainless steel 304 or 316 |
32 | Rated flow(m³/h) |
- | |
80 | series×10 |
- | |
2 | small impeller number |
Use
CDL (CDLF) and QDLF (QDLF) are multifunctional pumps that can transfer different mediums from tap water to industrial liquids, they are suitable for different temperatures, different flows and different pressure ranges. CDL (QDL) is suitable for non-corrosive liquids. CDLF (QDLF) is suitable for slight corrosive liquids.
●Water supply: waterworks filtration and transportation, waterworks different area water supply, main pressure boosting, high-rise building pressure boosting.
●Ships, industrial supercharging : process water system, cleaning system, high-pressure flushing system, fire extinguisher system.
●Ships, industrial liquid delivery: cooling and air conditioning system, boiler feed water and condensation system, machine tool supporting, acid and alkali.
● Water treatment: ultra-filtration system, reverse osmosis system, distillation system, separator, swimming pool.
Operating Conditions
Thin, clean, non-flammable and non-explosive liquid without solid particles or fibers.
Liquid temperature: Normal temperature type,-15℃ to +70℃
Hot water type,+70℃ to +120℃
Ambient temperature: Max. +40℃.
Altitude: Max. 1000m.