LDH Hydrant Valves (Hydrassist)

Hydrant Valve

Excellent for boosting pressure on long hose lays or for boosting low hydrant pressures. The light-weight hydrant valve enables the first-in pumper to lay LDH directly from the hydrant to the fire and when hose lay is completed, start flowing water from the hydrant. If additional pressure is required, another pumper can connect to the Hydrassist valve and start pumping to raise pressure and flow without interrupting the established water supply. The valve provides an emergency shut-down capability. Choose from a variety of sizes of Storz or NST connections.

The friction loss on the Hydrassist is as follows:
1,000 GPM = 3.36 PSI
1,200 GPM = 4.86 PSI

Dimensions: H: 13” L: 12.75” W: 17”
Weight: 35 lbs

NH (NST) Threads

Hydra-Assist Instruction Manual

Harrington H700 LDH Hydrant Valves (Hydrassist)

Brand: Harrington
Model: H700

Price based on selected options.

Available Options

H700 Hydrassist Model Number

H700-40-40NH Hydrant valve 4” HYDRASSIST 4” NH female swivel long handle inlet x (3) 4” Storz lock connections (+$1,805.50)

H700-40-40ST Hydrant valve 5” HYDRASSIST 4” Storz lock swivel inlet x (3) 4” Storz lock connections (+$1,884.00)

H700-40-45NH Hydrant valve 5” HYDRASSIST 4.5” NH female swivel long handle inlet x (3) 4” Storz lock connections (+$1,803.00)

H700-50-40NH Hydrant valve 4” HYDRASSIST 4” NH female swivel long handle inlet x (3) 5” Storz lock connections (+$1,684.00)

H700-50-45NH Hydrant valve 5" HYDRASSIST 4.5" NH female swivel long handle inlet x (3) 5" Storz lock connections (+$1,681.00)

H700-50-50ST Hydrant valve 5" HYDRASSIST 5" Storz lock swivel inlet x (3) 5" Storz lock connections (+$1,712.50)

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LDH Hydrant Valves (Hydrassist)

Hydrant Valve