Fire Pumps & Control Cabinets

Fire Pressure Maintenance Sets

The SQL series reference assembly combines a vertical pressure vessel and two pumps on a common skid for fire water pressure maintenance. Pressure-maintenance equipment compensates for small pressure losses and reduces unnecessary main fire-pump starts. Select the assembly to match the system pressure and maintenance duty.

SQL Fire water pressure maintenance Vertical vessel

Provide the required operating pressure, usable water volume and pressure-maintenance flow.

Specifications

Product specifications

Use the specifications together with the configuration table below.

Series
SQL
Duty
Fire water pressure maintenance
Vessel arrangement shown
Vertical vessel
Pump count shown
Two pumps
Assembly shown
Vessel and pumps on a common skid

Models & configurations

Models & configurations

Match the product reference and selection details to your order.

ConfigurationSelection details
SQL series reference assemblyVertical vessel and two pumps; select the vessel and pump duty for the project.

The photographs illustrate selected configurations. Specify the required model and quantity when requesting a quotation.

Selection reference

The manufacturer example below helps you specify an enquiry. Its values describe the named reference model, not the CHUANWEI product pictured above. Request the offered model’s datasheet for your order.

Jiaxun multistage pressure-maintenance series

Series flow range
1–5 L/s
Series head range
30–158 m

These catalogue ranges span multiple models; maximum flow and maximum head are not one duty point. Select the offered pump using its performance curve.

Manufacturer reference ↗

Request a quotation

Select your configuration

Include the product reference, quantity and delivery destination, together with the requirements below.

Pressure and vessel dutyProvide the required operating pressure, usable water volume and pressure-maintenance flow.
Assembly scopeSpecify pump configuration, power supply, control requirements and the equipment to include in the set.

Request product details and a quotation

Send your selected configuration, quantity and destination.