Uwharrie Skid Unit Specifications.pdf

Uwharrie Slip-on Fire Fighting Skid Unit Specifications Requisition # 1156243 A – Tank Top Mount Pump 125_ Gallon capacity polypropylene water tank/skid unit. The Tank shall be constructed of ½” thick, UV resistant, black textured Polypropylene material for the top, bottom, and sides. It shall be baffled with minimum 3/8” transverse and longitudinal baffles to meet NFPA standards.

The tank shall be approximately 48” Wide x 38” Long x 21” High The entire skid unit, including the hose reel, shall be approximately 48” Wide x 38” Long x 45” High The tank, as a minimum, shall include the following:

1) Minimum 5” square water fill tower with hinged lid and screen.

2) White poly full height water sight gauge

3) ¾” Mounting Block on Tank Top

4) 1 ½” minimum Diameter Suction Port in FNPT with foot valve in removable access plate

5) 1” minimum Diameter Fill Port in FNPT

6) 2” minimum Diameter Drain Port in FNPT

7) Vehicle Mounting Flanges

8) Lift Handles

B – Pump Wick SI250-7KE: 3 Stage High Pressure Pump (or equivalent).

1) Engine: 7 HP, 4 Stroke, Air-cooled.

Electric Start/ Recoil Back up Low Oil Sensor, Overspread Protection 1 gallon Integral Fuel tank

2) Pump: 3 Stage, High-Pressure driven by a maintenance free speed increaser (which allows this horsepower to make this high pressure) 2” NPSH Suction, 1 ½” NPSH Discharge Max PSI: 195, Max GPM: 90

3) Primer – Hand Primer Provided

4) Oil Drain Valve with hose installed in crankcase.

C – Hose Reel 100 Ft. capacity of _3/4_in. diameter hose.

Hannay 12VDC Hose Reel in _painted steel_ with a _1_in. Diameter male riser in NH thread and C2 4-sided roller assembly shall be supplied, mounted and wired on top of the tank for passenger-side deployment.

D –Hose/Nozzle 100 Ft. of ¾ in. lightweight (only 18lbs per 100 ft.) Reel Hose with a yellow abrasion resistant treatment and 400psi minimum working pressure, shall be supplied and installed. It shall include field repairable couplings for quick repair in 1 in. NH or 1 in. NPSH thread and a dual range 10-23gpm Fog Nozzle shall be included.

E – Plumbing All valves to be full port ¼ turn brass ball valves rated to 500 PSI. All plumbing to be stainless steel. All suction side plumbing to be rated at 150 PSI minimum. All discharge side plumbing to be rated at 300 PSI minimum The pump shall be pre-plumbed as follows on the suction side:

1) 2” Diameter T

2) A gruv-lok coupling shall be installed on the suction line to eliminate vibration.

3) 1 –2” ¼ turn brass ball valved leg into the tank draft with foot valve.

4) 1 –2” leg extended to the side of the tank to draft with, which shall have an adapter in 2” Male NPSH and cap with chain.

5) A 2” Female _NPSH_ x 1 ½” Female NH swivel adapter will be provided for direct fills/pumping.

On the discharge side the pump shall be plumbed directly into a stainless steel manifold:

1) 1” valved Tank fill (standard)

2) 1” valved Hose Reel (standard)

3) 1 ½” valved overboard discharge in NH with cap and chain (standard)

4) Pressure relief valve

5) 300 PSI pressure gauge.

Direct Fill – A stainless steel direct tank fill with a double female swivel in 1 ½” NH with plug and chain shall be provided on the curb-side.

F – Suction Hose 1 length of 2” Diameter x 10 ft _Lightweight_ PVC Suction Hose in __NPSH___ shall be included 1 – 2” diameter x __NPSH___ foot valve/strainer shall be included.

G – Hardware All hardware to include at a minimum bolts, u-bolts, screws, etc. shall be only stainless steel