PID Control Box
The key control part of the water supply system. The inverter,
circuit breaker, relay, contactor, alarm device, signal indicator
and remote monitoring device are integrated with reasonable
layout inside the control box.
Application
Can be used to transfer clean water or other liquids similar to water in
physical and chemical properties.
Suitable for industrial use andurban water supply, pressure boosting
for high buildings and fire fighting, garden irrigation, long-distance
water transfer, heating ventilation and air controlling, circulation and
pressure boosting for cold and hot water, and supporting equipment etc.
Pump
Cast iron pump body and support under special anti-rust treatment.
AISI 304 shaft.
Max. liquid temperature: +40oC.
Max. suction: +8 m.
Motor
C&U bearing.
Motor with copper winding.
Built-in thermal protector for single phase motor.
Insulation class: F.
Protection class: IPX4.
Max. ambient temperature: +40oC.
IE 2 motor (Three phase, power ≥ 0.75kw).
Application
Can be used to transfer clean water or other liquids similar to water
in physical and chemical properties.
Suitable for lifting water from the well, sprinkling irrigation in garden,
pressure boosting of running water, and supporting equipment etc.
Pump
Cast iron pump body and support under special anti-rust treatment.
Stainless steel impeller.
AISI 304 shaft.
Max. liquid temperature: +40 C.
Max. suction: +9 m
Motor
C&U bearing.
Motor with copper winding.
Built-in thermal protector for single phase motor.
Insulation class: F.
Protection class: IPX4.
Max. ambient temperature: +40C.
Application
Suitable for transferring liquids of low viscosity,non-inflammable and
non-explosive,not containing solid particles or fibers.
Water supply%drainage for high-rise buildings,filtration and transfer
at waterworks,pressure boosting in main pipe.
Washing and cleaning systems,boiler feeding,cooling water
circulation,water treatment systems,auxiliary system,support equipemt.
Ultra-filtration systems,reverse-osmosis systems.
Pump
AISI304 Impeller,diffuser,barrel
Stainless steel welded shaft
Liquid temperature range:+ 4℃~+ 60℃
Cast iron water inlet and outlet with special anti-rust treatment
Liquid PH value:6.5-8.5
Max.operation pressure:15 bar
Altitude:up to 1000 m
C&U bearing
Motor
Motor with copper winding
Insulation class: F
Protection class:IP55
Max.ambient temperature:40°C
Applications
Water supply systems
Pressure boosting
Heating systems for commercial buildings and district heating
Cooling plants for industrial processing and air-conditioning units
General transport for industrial processes
Fire fighting system
Working Conditions
Pump design complies to BS EN 733/DIN 24255 standard
Conveying medium: Low viscosity, non-inflammable and non-explosive liquids not containing solid particles or fibers
Speed:1450/2900 rpm at 50 Hz,1 750/3500 rpm at 60 Hz
Flow range: 0.5-440 l/s
Head range: 2 152 m
Max.liquid temperature:105°C
Liquid pH value: 4-10
Max. operation pressure: 10 bar, 16 bar on request
Applications
For water supply from wells or reservoirs
For domestic use,for civil and industrial applications
For garden use and irrigation
Operating conditions
Maximum fluid temperature up to + 35℃
Maximum sand content:0.25%
Maximum immersion: 100m
Minimum well diameter: 6″
Motor and Pump
Rewindable motor
Single-Phase: 220-240V/50Hz
Three-Phase: 380-415V/Hz
➀Direct start(1 cable)
➁Star-delta start (2 cable)
Equip with start control box or digital auto-control box
NEMA dimension standards
Curve tolerance according to ISO 9906
Options on request
Special mechanical seal
Other voltages or frequency 60Hz
Application
For water supply from wells or reservoirs
For domestic use,for civil and industrial applications
For garden use and irrigation
Operating condition
Maximum fluid temperature up to + 350C
Maximum sand content:0.25%
Maximum immersion: 80m
Minimum well diameter: 3″
Motor and Pump
Rewindable motor or full obturated screen motor
Three-phase: 380V-415V/50Hz
Single-phase: 220V-240V/50Hz
Pumps are designed by casing stressed
Curve tolerance according to ISO 9906
Application
Water supply systems
Pressure boosting
Heating systems for commercial buildings and district heating
Cooling plants for industrial processing and air-conditioning units
General transport for industrial processes
Fire fighting system
Pump
Liquid PH value:4-10
Liquid temperature:0°C-90°C
Max head: 36.5m
Max operation pressure: 16 bar
Altitude: up to 1000 m
Motor
Insulation class:F
Protection class: IP 55
IE 2 motor as standard.IE 3 motor is available on request
Flange
EN 1092 and DIN 2576 standard
Ambient Temperature
Max. Ambient temperature:+40°C.Ambient temperature above40°C,or
installation at altitude of more than 1000 m above sea level, require the
use of an oversize motor. Because of low air density and poor cooling
effects, the motor output power P2 will be decreased. See the picture.
For example, when the pump is installed at altitude of more than 3500 m
above sea level,P2 will be decrease to 88%.when the ambient
temperature is 70°C,P2 will be decreased to 78%.