High Pressure centrifugal multistage pump Industrial Water Pumps 6 m³ / h
Overview:
1. ALD series pumps are vertical, single suction, multistage, sectional and centrifugal ones and used for transporting pure water and the liquids below 85 C and with the physical and chemical natures similar to water's.
2. Vertically mounted, of a compact structure, low noise, small occupied land etc, features and mainly used for the water supply and the centralized heat supply system in cities.
3. The technical standard executed for this series pumps is: JB/TQ809-89 ( Vertical multistage pump model and basic parameters ), GB5659-85 ( Technical conditions for multistage centrifugal pumps ).
4. Rotating direction of pump: CCW as viewed downward from the motor.
Specifications:
| Technical Parameter for 40ALD6-12*2 | Stage | 2 |
| Rated Flow | 6m³/h | |
| Flow Range | 4.2 to 7.2 m³/h | |
| Rated Head | 23.6 m | |
| Head Range | 26 to 22 m | |
| Suction Diameter | 40mm | |
| Power | 1.5kw | |
| Speed | 1480 r/min | |
| (NPSH)r | 3.2m | |
| Material | Pump Casing | Cast iron |
| Impeller | Cast iron | |
| Shift | 45# steel | |
| Power supply | AC 220V - 380V, 50/60HZ | |
| Motor | IP55/F | |
| ServiceTemperature | -15 to 120 Celsius degree | |
Usage:
ALD series pumps are used to deliver clean water or non-corrosive medium similar to clean water in physical and chemical properties,with the volume of solid insoluble not exceeding 0.1% of unit volume. To deliver medium containing small particles, please specify when placing an order.
Feature:
1, Vertical structure, inlet and outlet given the same diameter and located on the same centerline, to be mounted in pipeline in the way as a valve, compact and smart appearance, little floor space required, low construction cost, and to be used outdoors if provided with a protective cover.
2, Impeller directly mounted on the extended shaft of motor to feature short axial dimensions and compact structure. Pump and motor bearings reasonably configured to effectively balance the radial and axial load in service, thus to ensure smooth operation with little vibration and low noise.
3, Use of mechanical seal or mechanical seal combination for shaft seal, sealing ring made of imported titanium alloy, medium-sized high temperature resistant mechanical seal, and wear resisting seal made of hard alloy to effectively lengthen the service life of mechanical seal.
4, Easy installation and maintenance, with no need to dismantle the pipeline system. And all the rotor parts may be taken out only by taking off the nuts on pump union base.
5, This type of pump is especially suitable for water supply and discharge in high and low rise residence construction, hospitals, hotels, department stores, office building, water service in fire control, long distance delivery and production process etc.
40ALD6-12*2 Dimensional Drawing-Model:
40ALD6-12*2 performance curve-Model:
Multistage Vertical Centrifugal Pump
