Product overview:
GDL vertical multi-stage pipeline centrifugal pump is a common vertical multi-stage pipeline centrifugal pump. The suction and discharge ports of the pump are in the same straight line. The rotor components are composed of shaft, impeller, impeller retaining sleeve, shaft sleeve and other parts, and the water inlet section, middle section and water outlet section are connected with tension bolts. The shaft seal adopts the split type mechanical seal, which is lubricated and cooled by the pressure water of the balance chamber. It is an ideal pump type for cold and hot water or liquid transportation with physical and chemical properties similar to water (it is common to replace QDL series pumps in recent years).
Model meaning:
Scope of application:
Widely used in ISG series and other single-stage pump can not reach the delivery head condition.
Product features:
1. Pipeline type, easy to install.
2. The range of lift is larger than that of single-stage pump.
3. The cylinder of the pump body is made of stainless steel with beautiful appearance.
4. The shaft seal is a mechanical seal. If the user uses it properly, it has a relatively ideal service life, and there is no worry about leakage of the packing seal.
5. After redesigning the flow passage, the hydraulic noise of the operation is small.
6. Vertical structure, small floor area.
Technical parameters:
Flow: 2-160m3 / h;
Lift: 24-200m;
Power: 1.1-90kw;
Speed: 2900r / min;
Diameter: φ 25 - φ 150;
Temperature range: - 15 - + 120 ℃;
Working pressure: ≤ 2.5MPa.
Performance parameters:
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