UL 448C

Please note: All interim revisions for this edition available at time of your purchase will be included.

Stationary, Rotary-Type, Positive-Displacement Pumps for Fire-Protection Service

UL 448C

1 Scope

1.1 These requirements cover stationary, rotary type, positive displacement pumps intended for supplying water or concentrated liquid foam to fire protection systems.

1.2 The pumps covered by these requirements are intended to be installed in accordance with the Standard for Installation of Stationary Pumps for Fire Protection, NFPA 20.