GXS High-Efficiency Intelligent Modular Circulation Pump Unit
GXS High Efficiency intelligent module Pump Unit
Fully automatic: the pump group is in automatic operation state after startup, and can be unattended.
Efficient area automatic matching: each set of pump group can automatically match the operation pump according to the user dosage, so that the pump group can operate continuously and efficiently.
Pressure stabilization converter: the system stabilizes the inlet / outlet pressure difference under the change of user input to ensure the user comfort.
Low consumption: refers to the efficient pump and low resistance components (low resistance filter check valve and pipe valve system), make the system energy consumption lower.
Full frequency conversion: all pumps are equipped with frequency converter, according to the user consumption frequency conversion speed control pump, further realize the system energy saving, and can be energy efficiency monitoring and management.
Cycle unit: the pump group adapts to the closed circulation system, such as heating primary and secondary heat transfer circulation system, air conditioning chilled water, cooling water system and process circulating water system.
GXS High Efficiency intelligent module Pump Unit
High efficiency area wide, according to the system dosage intelligent matching size pump combination configuration.
High efficiency area wide can meet the efficient operation within the large flow range, the range of application is wide according to the system dosage, to achieve the efficient matching of pipeline and pump characteristic curve.
High efficiency and energy saving, reduce operating costs.
The whole series of standard Kaiquan SG series high-quality single-stage centrifugal pump is equipped with low-resistance efficient filter and micro-resistance slow closing check valve, which improves the operating efficiency of the unit. The unit water supply energy consumption is reduced by about 30% compared with the traditional unit.
Multiple hardware redundancy design, the system is more reliable.
Modular redundancy design
high standard hardware design
The whole machine environment adaptability is better
Full-life-cycle energy efficiency management
Full parameter acquisition, full frequency conversion control, intelligent analysis, full life cycle management The equipment is always in the efficient area operation cloud platform 24 hours real-time monitoring, intelligent warning, and “zero” distance inspection of the equipment.
- 5.Efficient and intelligent module pump set control principle
- Demonstration of the type
- Shape size of pump group
(1)operator schema
The efficient pump group control system has three operation modes, including manual control, centralized control mode and automatic mode.
- Manual control
By switching the frequency converter to the local and local mode through the frequency converter operation panel, the water pump can be manually started and stopped by the operation panel, and the frequency adjustment, which is mainly used for manual test or emergency operation of the pump group.
- Centralized control mode
The unit is set to the centralized control mode through the HMI of the pump group control cabinet, which realizes the start-stop and frequency adjustment operation of the water pump of the unit through the HMI, bus interface and network interface (third-party monitoring platform).
- Automatic mode
The pump set is set in automatic mode through the HMI of the pump set control cabinet, and the system performs automatic operation according to the pre-set parameters, control strategies and linkage signals: select the differential pressure, temperature difference or customized control scheme, and the feedback flow value signal to determine the matching mode of the pump for each set of pump sets.
(2)Data monitoring
- The efficient intelligent module pump set can collect and monitor the following process parameters:
System water supply temperature and pressure;
System backwater temperature and pressure;
Import pressure of pump group and outlet pressure of pump group;
Water supply flow of pump group (real-time flow, cumulative flow);
Power data of pump group (voltage, current, power, accumulated power);
Energy efficiency data of pump group (cumulative flow rate, unit energy consumption, energy consumption per ton of water, real-time efficiency);
- Status and data of variable frequency water pump:
Operation status: operation and alarm (alarm record);
Operating data: voltage, current, power, and temperature.
High efficiency pump group parameters
| Unit flow | 10~7200 | ||||||||||
| Single pump flow | 12.5 | 2.5 | 38 | 50 | 75 | 100 | 160 | 200 | 300 | 400 | 500 |
| 660 | 720 | 900 | 1200 | 1500 | 2000 | 2500 | |||||
| Head of delivery | 20 | 26 | 32 | ||||||||
| Number of integrated pumps | 3 | 4 | 5 | ||||||||
| Equipment model | Main water inlet and outlet pipe | Equipment size mm | Filter connection height mm | |||
| DN | L | W | H | Inlet pipe | Outlet pipe | |
| GXS50-20 | 125 | 2360 | 2171 | 1300 | 986 | 475 |
| GXS75-20 | 125 | 2360 | 2171 | 1300 | 986 | 475 |
| GXS100-20 | 150 | 2325 | 2420 | 1320 | 986 | 475 |
| GXS150-20 | 200 | 2530 | 2510 | 1320 | 986 | 475 |
| GXS225-20 | 250 | 3051 | 3254 | 1347 | 1275 | 590 |
| GXS300-20 | 250 | 3051 | 3254 | 1347 | 1275 | 590 |
| GXS450-20 | 300 | 3477 | 3717 | 1488 | 1365 | 615 |
| GXS600-20 | 300 | 3477 | 3717 | 1488 | 1365 | 615 |
| GXS800-20 | 350 | 3854 | 4306 | 1625 | 1625 | 750 |
| GXS1000-20 | 400 | 4192 | 4415 | 1789 | 1625 | 750 |
| Equipment model | Main water inlet and outlet pipe | Equipment size mm | Filter connection height mm | |||
| DN | L | W | H | Inlet pipe | Outlet pipe | |
| GXS50-26 | 125 | 2360 | 2171 | 1300 | 986 | 475 |
| GXS75-26 | 125 | 2360 | 2171 | 1300 | 986 | 475 |
| GXS100-26 | 150 | 2325 | 2420 | 1320 | 986 | 475 |
| GXS150-26 | 200 | 2530 | 2510 | 1320 | 986 | 475 |
| GXS225-26 | 250 | 3051 | 3254 | 1385 | 1275 | 590 |
| GXS300-26 | 250 | 3051 | 3254 | 1435 | 1275 | 590 |
| GXS450-26 | 300 | 3477 | 3717 | 1491 | 1365 | 615 |
| GXS600-26 | 300 | 3477 | 3717 | 1500 | 1365 | 615 |
| GXS800-26 | 350 | 3854 | 4306 | 1709 | 1625 | 750 |
| GXS1000-26 | 400 | 4192 | 4672 | 1789 | 1625 | 750 |
| Equipment model | Main water inlet and outlet pipe | Equipment size mm | Filter connection height mm | |||
| DN | L | W | H | Inlet pipe | Outlet pipe | |
| GXS50-32 | 125 | 2360 | 2171 | 1300 | 986 | 475 |
| GXS75-32 | 125 | 2360 | 2171 | 1300 | 986 | 475 |
| GXS100-32 | 150 | 2325 | 2420 | 1320 | 986 | 475 |
| GXS150-32 | 200 | 2530 | 2510 | 1320 | 986 | 475 |
| GXS225-32 | 250 | 3051 | 3254 | 1385 | 1275 | 590 |
| GXS300-32 | 250 | 3051 | 3254 | 1435 | 1275 | 590 |
| GXS450-32 | 300 | 3477 | 3717 | 1491 | 1365 | 615 |
| GXS600-32 | 300 | 3477 | 3717 | 1520 | 1365 | 615 |
| GXS800-32 | 350 | 3854 | 4306 | 1709 | 1625 | 750 |
| GXS1000-32 | 400 | 4192 | 4672 | 1789 | 1625 | 750 |
| Equipment model | Main water inlet and outlet pipe | Equipment size mm | Filter connection height mm | |||
| DN | L | W | H | Inlet pipe | Outlet pipe | |
| GXS480-26(4) | 300 | 3254 | 3700 | 1435 | 1365 | 615 |
| GXS600-26(4) | 300 | 3717 | 4227 | 1491 | 1365 | 615 |
| GXS900-26(4) | 350 | 3857 | 4489 | 1623 | 1625 | 750 |
| GXS1200-26(4) | 400 | 4306 | 4605 | 1709 | 1625 | 750 |
| GXS1500-26(4) | 450 | 4672 | 5142 | 1789 | 1625 | 750 |
| Equipment model | Main water inlet and outlet pipe | Equipment size mm | Filter connection height mm | |||
| DN | L | W | H | Inlet pipe | Outlet pipe | |
| GXS480-26(4) | 300 | 2360 | 2171 | 1300 | 1365 | 615 |
| GXS600-26(4) | 300 | 2360 | 2171 | 1300 | 1365 | 615 |
| GXS900-26(4) | 350 | 2325 | 2420 | 1320 | 1625 | 750 |
| GXS1200-26(4) | 400 | 2530 | 2510 | 1320 | 1625 | 750 |
| GXS1500-26(4) | 450 | 3051 | 3254 | 1347 | 1625 | 750 |
Small area: the efficient intelligent module pump group is composed of water pump, backpack type frequency converter, low resistance check valve, low resistance filter and other components. The pump room is clean and generous.
Modular integration: the pump group is an integrated skid module equipment, the site installation is simple and convenient.
Low investment cost: all prefabricated manufacturing saves user management cost, and the installation and debugging of the pump unit ensures the overall performance of the pump unit.
Full life cycle: solve all problems from design, procurement, installation, commissioning, later operation and maintenance at one time, and the manufacturing cycle is less than 10% of traditional engineering.
Three aspects of energy saving:
- The pump efficiency is high;
- The system resistance is low, the operation cost is low;
3.The pump group automatically adjusts the size of the pump operation combination, to adapt to the pipeline characteristic curve, so that the pump group “wide and high efficiency area” match with it.
①Primary side circulating water system and secondary circulating water system of the heating system;
②Central comfortable air conditioning cooling water circulation system, cooling water circulation system;
③Process cooling circulating water system for the cooling of process equipment;
④Circulating water system in the heating section and surface cooling section of the clean air conditioning;
⑤Hotel, hospital, domestic hot water and related heating and cooling circulating water system;
⑥Agricultural greenhouse, animal husbandry and food drying and other circulating water system;
⑦Each intermediate circulating water system in the cooling and heat storage system.
| Rate of flow(m3/h) | Three operations and one backup efficiency(%) | Two operations and one backup efficiency(%) | GXS600-32(4)
efficiency(%) |
| 60 | 21.32 | 13.4 | 42.34 |
| 100 | 35.54 | 22.40 | 66.00 |
| 160 | 49.35 | 35.8 | 66.79 |
| 200 | 55.51 | 44.79 | 67.51 |
| 250 | 44.4 | 53.78 | 63.8 |
| 300 | 47.16 | 57.78 | 67.55 |
| 360 | 52.55 | 40.31 | 65.5 |
| 450 | 47.16 | 50.39 | 65.70 |
| 500 | 49.36 | 53.77 | 64.55 |
| 550 | 51.68 | 61.58 | 69.49 |
| 660 | 58.96 | 60.62 | 63.12 |
Energy consumption value of the unit water supply of the pump group 0.39~0.42 kWh/(m³·Mpa)
The unit is set to the centralized control mode through the HMI of the pump group control cabinet, which realizes the start-stop and frequency adjustment operation of the water pump of the unit through the HMI, bus interface and network interface (third-party monitoring platform).
| Flow m3/h | Pump efficiency | Pump pack efficiency | Unit water supply energy consumption kWh/(m3Mpa) |
| 100 | 71.36 | 66.00 | 0.41 |
| 160 | 71.73 | 66.79 | 0.41 |
| 200 | 72.68 | 67.51 | 0.40 |
| 300 | 72.28 | 67.55 | 0.39 |
| 360 | 69.25 | 65.5 | 0.41 |
| 500 | 67.85 | 64.55 | 0.41 |
| 660 | 66.27 | 63.12 | 0.42 |
Full-parameter acquisition, full-frequency conversion control, intelligent analysis, and energy efficiency management throughout the full life cycle.
ntelligent Internet of Things: through the perfect combination of computer technology; wireless 4G way for data, transmission; cloud platform 24 hours real-time monitoring of equipment operation status, intelligent warning, equipment “zero” distance inspection.
| Model specifications | Full range | |
| Circulating flow rate | 10-7200m3/h, determined by equipment model | |
| head of delivery | 20-32mH20, determined by equipment model | |
| Constant voltage accuracy | 1mH20 | |
| stability time | ≤ 15S (full frequency control) | |
| operating mode | Manual operation | |
| Start mode | Variable frequency pump soft start | |
| control mode | Temperature difference, pressure difference, cascade, adjustable | |
| interface | Color touch screen (determined by purchase contract) | |
| Protection/Alarm | Short circuit, overload, phase loss protection, indicator light alarm, frequency converter with more comprehensive self-protection | |
| Troubleshooting | Mutual backup pumps; Automatic degraded operation | |
| protection grade | Motor IP55, control cabinet IP41~55 (to be determined by the purchase contract) | |
| working conditions |
Installation conditions | Concrete frame with sufficient load-bearing capacity |
| power supply | 380V (+10%, -15%), 50HZ should have a good grounding wire, and the grounding resistance should be less than 4 ohms | |
| environment | Indoor installation at 0 ℃ -40 ℃ without corrosive, flammable, or explosive gases | |
| Altitude, vibration |
Below 1000m altitude, below 5.9m/s (0.6g) |
|
(1)Integrated skid-mounted and highly efficient pump set(Single-stage single-suction stand, horizontal water centrifugal pump)
- Integrated integration of efficient transmission and distribution pump group design range
①Flow rate range: 50~2000m³ / h
②Head range: 20-40 m H2O
③Quantity of distribution pumps: 2~6 sets
④ Factory type: electromechanical integration (non-standard parts factory)
- Technical data
①Full-size drawing of pump set structure CAD
②Factory test report of the pump group
③ Installation instruction manual
④ Field wiring table of electric control cabinet
⑤ Instructions for control system
- Scope of supply
①High efficiency pump, inlet and outlet butterfly valve, check valve, filter, pressure gauge, soft connection, electric regulator
②Frequency converter, electric control cabinet, electromagnetic flowmeter, front and rear pressure sensor of pump group, system control sensor (supply of bulk parts, installed in the system main pipe), outdoor temperature compensation, intelligent platform monitoring and control, etc
③High strength base
(2)On-site assembly
- Field assembly type efficient transmission and distribution scheme
①Flow rate range: 1500~10000m³ / h
② head range: 20~40mH2O
③ pump number: 2~6
④ factory type: components factory (factory BIM 3 D design, components split factory)
- Technical data
① High efficiency transmission and distribution scheme component assembly manual (if optional)
② water pump factory test report
③ control cabinet factory test report
④ field wiring table of electric control cabinet
⑤ control system operating manual
- scope of supply
① High efficiency water pump, inlet and outlet valve, butterfly valve, check valve, filter, pressure gauge, soft connection (optional)
② frequency conversion cabinet, control cabinet, electromagnetic flow meter, front and rear pressure sensor of pump group, system control sensor (optional)
- Product technical specifications: the special technical requirements beyond the samples shall be ordered only after review by the technical Department.(Performance parameters, power supply, altitude, temperature and humidity, etc.)
- Equipment configuration: sample standard equipment is equipped with pumps in mutual standby mode, and other equipment configuration refer to the relevant content of samples.
- Equipment use: the standard application of the product is the central air conditioning system, the central heating system, and other applications must specify the corresponding process requirements and the corresponding scope of supply is different.
- Equipment structure and supply mode: In order to facilitate the installation layout of pump room, all kinds and series of products can be arranged according to the incoming line structure design and size of customer requirements. The customized procedure is: customer requirements (drawing, text) fax design drawing customer confirmation manufacturing according to the drawing. Equipment scattered parts can be supplied, installed on site, and the scope of supply shall be determined separately. This supply form does not make the factory simulation operation test, and on-site debugging test is required.
- Equipment packaging: if there is no special instructions, when the equipment leaves the factory, the pump set + control cabinet is wooden box packaging.
- Pipeline safety problems: the product can withstand the static pressure test of 1.5 times the rated working pressure, the application of the system pipeline and water appliances should also be able to withstand the corresponding working pressure is not damaged, when the supporting head is high, in order to prevent overpressure burst pipe, safety valve or automatic pressure relief valve should be installed in the pump room and install water diversion pipe to the collecting well.
- Sample difference: As the product is in continuous improvement, the installation size and some details of the equipment provided by the sample may be different from the actual product. If accurate installation size or other improvement information or questions about the sample, please contact the technical branch of Kaiquan Pump 6.