Backpack-Type Constant Pressure Variable Frequency Pump

Detail

Parameters

Flow rate Q

0~80m³/h

Lift H

0~245m

Single motor power of the moto

1.5~15kW

Ambient temperature

≤40℃

Protection class

IP55

Conveyed medium

Thin, clean, non-flammable and non-explosive media without solid particles

Operating temperature

-15~+125℃

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自由容器

The backpack-type constant pressure variable frequency pump is equipped with an intelligent variable frequency controller. As a vertical variable frequency centrifugal pump, it can achieve intelligent control functions such as constant pressure and constant pressure difference by connecting pressure or temperature sensors. It features energy-saving, low-noise, intelligent, environmental protection, compact structure, beautiful appearance, light weight, convenient operation and maintenance, high reliability, etc.

自由容器-副本1

Scope

The backpack-type constant pressure variable frequency pump is a multi-purpose product that can transport various media ranging from tap water to industrial liquids, adapting to different temperature, flow rate, and pressure ranges. The standard backpack-type constant pressure variable frequency pump is suitable for non-corrosive liquids, while the stainless steel version is designed for mildly corrosive liquids.

Heating, Ventilation, and Air Conditioning (HVAC):

Air conditioning systems.

Water Supply:

Filtration and transportation in water treatment plants.

Zoned water supply in water plants, main pipeline pressurization, and secondary water supply for high-rise buildings.

Industrial Pressurization:

Process water systems, cleaning systems, high-pressure flushing systems, and fire protection systems.

Industrial Liquid Transportation:

Cooling systems, boiler feed water and condensate systems, and machine tool support.

Parameters

Performance Parameters		Backpack-Type Constant Pressure Variable Frequency Pump
Rated Flow Rate [m³/h]		1	3	5	10	15	20	32	42	65
Rated Flow Rate [l/s]		0.28	0.83	1.39	2.78	4.17	5.56	8.89	11.67	18.06
Flow Range [m³/h]		0.5 ~ 2.4	1.2 ~ 4.4	2.5 ~ 8.5	5 ~ 14	8 ~ 24	10 ~ 29	16 ~ 40	25 ~ 55	30 ~ 80
Flow Range [l/s]		0.14 - 0.67	0.33 - 1.22	0.69 - 2.36	1.39 - 3.89	2.22 - 6.67	2.78 - 8.06	4.44 - 11.11	6.94 - 15.28	8.33 - 22.22
Maximum Pressure [bar]		24	23	24	24	24	19	14	10	7
Motor Power [kW]		1.5 - 2.2	1.5 - 3	1.5 - 5.5	1.5 - 11	2.2 - 15	2.2 - 15	1.5 - 15	3.0 - 15	4.0 - 15
Temperature Range [℃]		-15 ~ +120
Pipe Connections	DIN Flange	DN25	DN25	DN32	DN40	DN50	DN50	DN65	DN80	DN100
Pipe Connections	Kidney Flange	G1	G1	G1½	G1½
Pipe Connections	DIN Flange	DN25	DN25	DN32	DN40	DN50	DN50	DN65	DN80	DN100
	Compression Fitting	DN32	DN32	DN32	DN50	DN50	DN50
	Pipe Thread	R1¼	R1¼	R1¼	R2	R2	R2
	Kidney Flange	G1	G1	G1½	G1½