www.trumbull-mfg.com

Trumbull Manufacturing, Inc.3850 Hendricks Road, Youngstown, Ohio 44515

Phone:330.270.7888

Toll Free:877.504.1507

Fax:330.392.0756

Hydrant Operating Wrenches

TrumbullItem No. Size

Model Number

“A”Base

“B”Top Weight

377-5952 1-1/2” B41 1-5/8” 1-1/2” 2.45 lbs.377-5953 1-1/4” B18 1-3/8” 1-1/4” 2.55 lbs.

Pentagon Nuts

One-piece (non-adjustable) ductile iron casting, available with square or pentagon opening to fi t specifi c operating nut sizes. These wrenches won't round the corners of operating nuts as other wrenches tend to do.Also serves as a spanner wrench to attach or remove hose couplings (both pin-type and lug-type). 15” overall length. Enamel fi nish.

Other sizes and shapes available

upon special request. Please give

dimensions measuring “point

to fl at” for pentagon nuts or

across center from “fl at to fl at”

for square and hexagon nuts.

Internal core works on pin-type Hose Couplings or Hydrant Adapters.

Grips and retains pentagon or square operating nuts.

Works on lug-type Hose Couplings or Hydrant Adapters.

i

TrumbullItem No. Size

Model Number

“A”Base

“B”Top Weight

377-5951 1” A12 1-1/8” 1” 2.60 lbs.377-5947 7/8” A3 1” 7/8” 2.70 lbs.

Square Nuts

See separate literature on Adjustable Hydrant Wrenches and Hydrant Wrenches for Storz connections.

© 2020 Trumbull Manufacturing, Inc.

09/01/20 Page Revision Page A-4