• Your shopping cart is empty!

  • UL 448A

UL 448A

Pumps for Fire Protection Service

Underwriters Laboratories, 12/23/2008

Publisher: UL

File Format: PDF

$251.00$502.00


Published:23/12/2008

Pages:16

Note:This product is unavailable in Ukraine, Russia, Belarus

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

Flexible Couplings and Connecting Shafts for Stationary Fire Pumps

UL 448A

1 Scope

1.1 These requirements cover flexible couplings and flexible connecting shafts intended to connect the shaft of a stationary fire pump to a fire pump driver.

1.2 Flexible couplings and flexible connecting shafts covered by this standard are intended for installation and use in accordance with the Standard for Installation of Stationary Pumps for Fire Protection, NFPA 20.

More UL standard pdf

UL Subject 125

UL Subject 125

Standard for Flow Control Valves for Anhydrous Ammonia and LP-Gas (CSDS Proposal, 1/14/2015)

$127.00 $255.36

UL Subject 827A

UL Subject 827A

Outline of Investigation for Hosted Central Station Services (Outline, 1/13/2015)

$107.00 $214.81

UL Subject 62841-3-1

UL Subject 62841-3-1

Subject 62841-3-1 (CSDS Proposal, 2/19/2016)

$122.00 $244.54

UL Subject 8750

UL Subject 8750

Standard for Light Emitting Diode (LED) Equipment for Use in Lighting Products (CSDS Proposal, 2/19/2016)

$101.00 $202.43