XBC-XQ series fire-fighting variable frequency constant pressure water supply unit

XBC-XQ fire-fighting constant pressure water supply equipment is a new type of pressure-regulated water supply equipment that utilizes non-toxic capsules as gas-water isolation. The equipment is charged once and operates throughout the year. During operation, it controls the water replenishment of the constant pressure pump through the electric contact pressure gauge to ensure constant network pressure and continuous water supply. When the water consumption of the network increases, or when a fire alarm is triggered or a fire hydrant is opened, it emits an under-pressure alarm signal.

XBC-XQ fire-fighting constant pressure water supply equipment consists of a control cabinet, constant pressure pump, air pressure tank, electric contact pressure gauge, and pipe components. Users can choose combinations and add dual power control, low-level water inlet tanks, and automatic water replenishment functions according to their needs.

Product Features:

Compact size, small footprint, not limited by water supply locations, can be installed at any height to supply water to the fire-fighting pipeline.

Advantages include cost savings, short construction cycles, easy installation, and easy implementation of automatic control.

Applications:

Fire-fighting constant pressure water supply in industrial and civil buildings.

Pressure replenishment for HVAC, air conditioning, and boilers.

Concealed engineering, temporary construction, small-scale industrial and mining, and water supply for remote areas.

Technical Parameters:

Flow range: 0～30m3/h

Pressure range: 0～2.5MPa

Motor power: 0.75～22kW

Ambient temperature: 5°C-40°C

Relative humidity: 20%-90%

Liquid temperature: 5°C-80°C

Performance Parameters Table:

Model	Voltage stabilizing equipment model	Firefighting pressure (Mpa)P1	Diaphragm pressure tank				With water pump	Operating pressure (Mpa)
			Model specifications	Working stress ratio αb	Firefighting water storage volume (L)		Model number
			Model specifications	Working stress ratio αb	Calibrated volume	Stabilized water volume	Model number
1	XQ G -Ⅰ-10	0.10	XQG600×0.6	0.60	150	159	ISG32-160 N=1.5kw	P1=0.10 PS1=0.16 P2=0.13 PS2=0.31
2	XQ G -Ⅰ-16	0.16	XQG600×0.6	0.60	150	159	ISG32-200A N=2.2kw	P1=0.16 PS1=0.26 P2=0.23 PS2=0.42
3	XQ G -Ⅰ-22	0.22	XQG600×0.6	0.60	150	159	ISG32-200 N=3.0kw	P1=0.22 PS1=0.31 P2=0.28 PS2=0.46
4	XQ G(W) -Ⅰ-10	0.10	XQG800×0.6	0.60	300	320	ISG40-160 N=2.2kw	P1=0.10 PS1=0.16 P2=0.13 PS2=0.31
5	XQ G(W) -Ⅰ-16	0.16	XQG800×0.6	0.60	300	320	ISG40-200A N=3.0kw	P1=0.16 PS1=0.26 P2=0.23 PS2=0.42
6	XQ G(W) -Ⅰ-22	0.22	XQG800×0.6	0.60	300	320	ISG40-200 N=4.0kw	P1=0.22 PS1=0.31 P2=0.28 PS2=0.46
7	XQ G(W) -Ⅱ-Z-38	0.22-0.38	XQW800×0.6	0.85	150	234	25LG3-10×6 N=2.2kw	P1=0.38 PS1=0.48 P2=0.43 PS2=0.60
8	XQ G(W) -Ⅱ-Z-50	0.38-0.50	XQW800×1.0	0.85	150	234	25LG3-10×8 N=2.2kw	P1=0.50 PS1=0.60 P2=0.56 PS2=0.75
9	XQ G(W) -Ⅱ-Z-65	0.50-0.65	XQW800×1.0	0.85	150	234	25LG3-10×10 N=3.0kw	P1=0.65 PS1=0.81 P2=0.77 PS2=0.93
10	XQ G(W) -Ⅱ-Z-85	0.65-0.85	XQW800×1.6	0.85	150	234	25LG3-10×12 N=4.0kw	P1=0.85 PS1=1.01 P2=0.93 PS2=1.10
11	XQ G(W) -Ⅱ-Z-100	0.85-1.00	XQW800×1.6	0.85	150	234	25LG3-10×14 N=4.0kw	P1=1.00 PS1=1.16 P2=1.09 PS2=1.27
12	XQ G(W) -Ⅱ-X-38	0.22-0.38	XQG1000×0.6	0.80	300	302	25LG3-10×6 N=2.2kw	P1=0.38 PS1=0.48 P2=0.43 PS2=0.60
13	XQ G(W)-Ⅱ-X-50	0.38-0.50	XQG1000×1.0	0.80	300	302	25LG3-10×8 N=2.2kw	P1=0.50 PS1=0.60 P2=0.56 PS2=0.75
14	XQ G(W) -Ⅱ-X-65	0.50-0.65	XQG1000×1.0	0.80	300	302	25LG3-10×10 N=3.0kw	P1=0.65 PS1=0.81 P2=0.77 PS2=0.93
15	XQ G(W) -Ⅱ-X-85	0.65-0.85	XQG1000×1.6	0.80	300	302	25LG3-10×12 N=4.0kw	P1=0.85 PS1=1.01 P2=0.93 PS2=1.10
16	XQ G(W) -Ⅱ-X-100	0.85-1.0	XQG1000×1.6	0.80	300	302	25LG3-10×14 N=4.0kw	P1=1.00 PS1=1.16 P2=1.09 PS2=1.27
17	XQ G(W) -Ⅱ-XZ-38	0.22-0.38	XQG1200×0.6	0.80	450	474	25LG3-10×6 N=2.2kw	P1=0.38 PS1=0.48 P2=0.43 PS2=0.60
18	XQ G(W) -Ⅱ-XZ-50	0.38-0.50	XQG1200×1.0	0.80	450	474	25LG3-10×8 N=2.2kw	P1=0.50 PS1=0.60 P2=0.56 PS2=0.75
19	XQ G(W) -Ⅱ-XZ-65	0.50-0.65	XQG1200×1.0	0.80	450	474	25LG3-10×10 N=3.0kw	P1=0.65 PS1=0.81 P2=0.77 PS2=0.93
20	XQ G(W) -Ⅱ-XZ-85	0.65-0.85	XQG1200×1.6	0.80	450	474	25LG3-10×12 N=4.0kw	P1=0.85 PS1=1.01 P2=0.93 PS2=1.10
21	XQ G(W) -Ⅱ-XZ-100	0.85-1.0	XQG1200×1.6	0.80	450	474	25LG3-10×14 N=4.0kw	P1=1.00 PS1=1.16 P2=1.09 PS2=1.27

Next：XBD-TSWA type horizontal multi-stage fire pump

Pre：XBC-ZW one-use and one-standby voltage stabilized fire pump set

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