Standart Pump SDS UL/FM Fire Fighting Pumps  Fire Fighting Pumps

Design Features According to UL & FM

• All interior bolt or screw that are exposed to pumped liquid shall be of rolled bronze or corrosion resistant material
• The pump shall be provided with automatic air-release valve, circulation relief valve and pressure gauges
• Bearings shall have an L-10 rating of not less than 5000 hours at maximum load.
• The pumps shall be provided with at least four packing rings plus a lantern ring. The lantern ring may be permitted to replace one ring of packing.
• Impellers, wear rings, shafts, lantern rings, glands shall be made of corrosion resistant material.
• Following material specifications are applied to STANDART UL/FM fire pumps

1. standart-pump-sds-ul-fm-fire-fighting-pumps-315926.pdf