HIGH VELOCITY PUMP PUMP END

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1 HIGH VELOCITY PUMP USFP pumps are designed for firefighting and high volume water supply in industrial, oil and gas, nuclear, municipal, and marine applications. The USFP High Velocity Pump is designed to exceed NFPA 1901 industrial fire pump requirements at ratings of 6000 GPM and more the highest in the industry. PUMP END Impeller - Bronze mixed flow single suction impeller with a closed shroud design with front and rear wear hubs. Brass castle nut, washer and cotter pin hold impeller onto the tapered lock pump shaft. Wear Rings - Front and rear replaceable bronze wear rings Pump Shaft - Single piece design made of 17-4PH heat treated stainless steel. Shaft is rigidly supported by a matched set of tapered roller bearings on one end and a roller bearing on the other end. The outboard end of the shaft is stabilized by a bushing. Seal System - Maintenance free self-adjusting mechanical seal with stainless steel spring and hardware is provided. Seal will have Viton cup and bellows seal, carbon rotating element and a tungsten carbide seat. A Teflon backup-sealing ring is supplied in addition to a pump shaft swinger ring. Volute - Single cut water, vertically split design, cast iron volute designed to be flipable to change rotation. Volute can be rotated on the 12 bolt connections in 30 degree increments. Hydrostatic Rating - 500PSI per NFPA 1901 Hydrodynamic Rating - 300PSI Volute Connections - Suction intake 12 ASA flange size and discharge is an 8 ASA flange size. Inboard Head - Cast iron housing holding rear wear ring and mechanical seal seat and cup. Head is attached to the volute by (12) 5/8 bolts and is sealed by both a gasket and an O-ring. Outboard Head - Cast iron housing with 12 ASA intake flange connection, built in stabilized bushing bullet housing and pre-rotation baffles. Head also has 3/4 FNPT top primer tapes positioned for optimum priming. Head is attached to the volute by (12) 5/8 bolts and is sealed by both a gasket and an O-ring.

2 HIGH VELOCITY PUMP CONFIGURATIONS MIDSHIP MOUNTED PUMP Pump is designed to be rated from 4000 to 6000 gpm per the current edition of NFPA This pump includes a gearbox system for midship split driveline driven chassis installations. Additionally the gearboxes will have optional 120HP power output pad for either PTO drive or hydraulically driven accessories. Split Drive Line PTO 3 Gearbox Gear Case - The case, top cap, end cover and tail shaft housing are made of 30,000psi fine grain cast iron. Mounting points will be provided on the top of the cap and on both lower sides of the main case. The top of the gear box is designed for the gear carrier eccentric drive to be installed facing the front or the rear. Pads are provided on the main case to machine an optional port for an auxiliary drive either facing front or rear depending on which side the impeller is installed. Optional Auxiliary Drive - This insert drives off the idler gear and is available as a SAE C or D, 2 or 4 bolt, hydraulic pad connection. The ratios available are 1:1, 1:1.26 or 1:2.1 with a rating of 120HP. Bearings - Pump shaft is supported by a matched set of tapered roller bearings on one end and a roller bearing on the other end. The idler gear is supported by a matched set of tapered roller bearings. The lower drive has front and rear matched sets of tapered roller bearings and cages roller bearings between the front and rear drive shafts and under the main drive gear. Lubrication System - The lubrication system is pressurized and includes a gear pump, pick up strainer, and screw on filter. Case has a magnetic drain plug, filler plug with vent and front oil level plug. Optional pads are cast into the main case to allow special machining for an oil heater. Also there is an optional external oil cooler system available. Gears - The gears are class 11, 20 degree helical 6DP gears made of heat treated 8620 steel. With ratios available are 1:1, 1:1.26 or 1:1.51. The pinion is carried in an eccentric housing, which allows changing ratios with out replacing the main gearbox casing. The main output drive is designed for an output rating of 5700HP. Oil Seals - Front and rear main drive, along with the top output, will have double lip oil seals. DIRECT ENGINE MOUNTED PUMP Pump is designed to be rated from 4000 to 6000 gpm per the current edition of NFPA This pump includes a gearbox system for direct engine bell housing mounted installations. Integrated 3 Gearbox Gear Case - The case, top cap, end cover and tail shaft housing are made of 30,000psi fine grain cast iron. Mounting points will be provided on the top of the cap and on both lower sides of the main case. Bell Housing Adapter - Designed to accommodate SAE 1 engine bell housings Bearings - Pump shaft is supported by a matched set of tapered roller bearings on one end and a roller bearing on the other end. The idler gear is supported by a matched set of tapered roller bearings. The lower drive has front and rear matched sets of tapered roller bearings and cages roller bearings between the front and rear drive shafts and under the main drive gear. Lubrication System - The lubrication system is pressurized and includes a gear pump, pick up strainer, and screw on filter. Case has a magnetic drain plug, filler plug with vent and front oil level plug. Optional pads are cast into the main case to allow special machining for an oil heater. Also there is an optional external oil cooler system available. Gears - The gears are class 11, 20 degree helical 6DP gears made of heat treated 8620 steel. With ratios available are 1:1, 1:1.26 or 1:1.51. The pinion is carried in an eccentric housing, which allows changing ratios without replacing the main gearbox casing. The main output drive is designed for an output rating of 700HP. Oil Seals - Front and rear main drive, along with the top output, will have double lip oil seals. Drive Shafts - The lower drive shafts are made of heat treated 8620-alloy steel and designed to accept a engine matching elastomeric drive coupling disc. Oil Seals - The input and output drives and shafts will be double. Drive Shafts - The lower drive shafts are made of heat treated 8620-alloy steel and are splined to fit 2-3/4 X 10 drive shaft yokes. The lower drive is rated for 18,500#ft of torque. Road to Pump Shifting System - The shifting system shall include a shifting ring, a fork, shifting shaft riding in bushings in the gear case, a hard anodized aluminum air cylinder with piston and end cap, a housing with twin shifter switches and a spring and ball shift position detent system. As part of the design there will be a full neutral position where neither the road nor the pump position is engaged. The end of the shifter shaft extends out of the air cylinder to allow manual shift override. Oil Seals - The input and output drives and shafts will have double lip oil seals.

3 HYDRAULIC SUBMERSIBLE UNIT (HSU 8000) The HSU 8000 is a trailer mounted portable submersible floating pump solution. The unit allows access to almost all open water source to supply your main boost pump or fire apparatus with flows up to 8000 gpm at 24 psi. The HSU can also be used in other applications and industries such as filling or dewatering of lakes and or reservoirs, etc. FEATURES Trailer mounted John Deere 300 HP Diesel Engine 14.8 gal/hr. consumption 150 gal fuel tank 10 Hour run time 80 gal hydraulic tank Duel 5.44 CIR hydrostatic pumps Variable speed manual lever control Duel 4,000 gpm submersible pump with floats 8 discharge with 12 storz coupling (other coupling options) 60 Total Head per pump (24Psi) Custom enclosed trailer unit with rear ramp gate Two hydraulic hose reels to accommodate 100 each A variety of discharge manifold options are available

4 MARINE APPLICATIONS US Fire Pump s High Velocity Pump are the ideal solution for high velocity water flow in marine applications. Whether it is the Direct Engine Mounted Pump or the PTO Drive pump, each will intergrate into your firefighting system giving you the superior performance needed for large fire incidents. FIRE BOATS 6000 GPM NFPA 1901 or 1925 Now fire boats have the opportunity to carry the world s most powerful fire pump bringing max water flow to an event anytime. The High Velocity Pump is available in a PTO Drive or Direct Engine Mount configuration. Key Features Available in either bronze or cast iron construction. The bronze pumps include a special sea water resistant mechanical seal Intergal gear box with optional gear ratios to match various engine applications Very quiet gear box utilizes helical gears for low noise output Pump suction connection is a 12 ASA flange and discharge connection is an 8 ASA flange Boat Drive Applications Direct PTO drive available in both rotations Split drive line PTO Direct engine bell housing drive

5 MOBILE PUMP APPLICATIONS MOBILE TRAILER UNIT Key Features 5500 GPM NFPA 1901 Be ready to take the fight to the fire with the Mobile Trailer Unit from USFP. Mounted on a heavy duty trailer, the pump system is built from the strongest materials to ensure maximum integrity and durability. This unit is quick to move and easy to deploy onto any fire incident at the docks or facility. Trailer fire pump is rated 5500 GPM per the current edition of NFPA 1901 DOT heavy-duty trailer, stainless steel manifolds, valves, controls, instruments 600 HP John Deere diesel engine (other engines available) All applicable NFPA, DOT, FVMSS, SAE and ISO standards will be incorporated in this package Other options are available SKID UNIT 5500 GPM NFPA 1901 Perfect for deployment at a facility or on the back of a work boat, the USFP Skid Unit provides high velocity pump performance in a small self-contained package. The sub frame is built with 4x8 and 4x4 quarter inch thick steel rails to ensure maximum integrity and durability. Key Features Skid fire pump package is rated 5500 GPM per the current edition of NFPA 1901 Stainless steel manifolds, valves, controls, instruments 600 HP John Deere diesel engine (other engines available) All applicable NFPA, SAE and ISO standards will be incorporated in package Other options are available

6 MOBILE PUMP UNIT (MPU 9000) The MPU 9000 is a submersible pump system that can extend the reach of some natural existing water sources such as a lake or river. Built on a heavy duty frame, the MPU 9000 is rated at 9000 GPM and features a 16 discharge with 12 coupling, 18 impeller, and a 10 hour run time.rated at 9000 GPM, the mobile pump unit is economical, rugged and easy to install. FEATURES psi 6200 Pounds 16 Discharge with 12 coupling 18 Closed Impeller Double suction Heavy duty front jacks 80 gallon fuel tank 10 hour run time John Deere 250 HP engine (Other engines available) Battery system 12 volt Control panel consist of: Hand Throttle, Tach, Oil temp, Oil Pressure, Keyed start Red enamel paint 15 degree angle for ease of operation

7 SKID UNIT PACKAGES NO MORE REASON TO BE JUST AVERAGE USFP USFP USFP USFP US Fire Pump Skid Units provides high velocity pump performance in a small self-contained package, built from the strongest materials to ensure maximum integrity and durability. The US Fire Pump line of Skid Units combine the industry s strongest materials with a cutting edge pump design to provide reliable big water flow for any situation. Ideal for deployment at an industrial plant, manufacturing facility, or the back of a work boat, USFP Skid Units are custom engineered to meet the exact demands and performance fire departments need for any industry. Available installation on heavy duty trailers provides crucial mobility that may be need for an unexpected large fire incident. These Skid Units are available with the USFP High Velocity Pump, capable of performing steady up to 6000 GPM (22,000lpm). This new fire pump design is the largest NFPA 1901 rated fire pump in the industry and features optimized high water flow through layout and design including a 12 (300mm) flanged suction inlet feeding an impeller eye, which exceeds 10 (250mm) in diameter with a discharge outlet of 8 (200mm). Key Features Skid fire pump packages are rated per the current edition of NFPA 1901 Stainless steel manifolds, controls, instruments Standard engine is a 600 HP John Deere diesel engine (other engines available) All applicable NFPA, SAE and ISO standards will be incorporated in package Other options are available HVP High Velocity Pump

8 SKID UNIT PACKAGES Specification Comparison Skid Cage Material Performance Ratings USFP 4000 USFP 5500 USFP x 4, 4 x 8 Carbon (100mm x 100mm, 100mm x 200mm) Skid Overall Dimensions x x 59 (2,680mm x 3,442mm x 1,499mm) 4 x 4, 4 x 8 Carbon (100mm x 100mm, 100mm x 200mm) x 158 x 76.5 (2,680mm x 4,013mm x 1,943mm) 4 x 4, 4 x 8 Carbon (100mm x 100mm, 100mm x 200mm) x 158 x 76.5 (2,680mm x 4,013mm x 1,943mm) Gross Weight (with fuel) 10,000 lbs (4,536kg) 14,500 lbs (6,577kg) 16,500 lbs (7,484kg) Pump Engine Fuel Tank Capacity Suction Manifold Discharge Manifold Trailer Options WFP 4000 GPM (15,000lpm) 8 intake, 6 discharge (200mm intake, 150mm discharge) John Deere 6135HF HP, Tier III 100 Gallons (378 Liters) optional tanks available 12 (300mm) stainless steel with 4-6 (4-150mm) NH, intake relief and other options available 10 (250mm) stainless steel with 4-5 (4-125mm) flanges, many valve options available 3-axle bumper pull 3-axle gooseneck HVP 5500 GPM (20,000lpm) 12 intake, 8 discharge (300mm intake, 200mm discharge) John Deere 6135HF HP, Tier III 400 Gallons (1325 Liters) optional tanks available 18 (457mm) stainless steel with 4-8 (4-200mm) NH, intake relief and other options available 12 (300mm) stainless steel with 5-5 (5-125mm) flanges, many valve options available 3-axle bumper pull 3-axle gooseneck HVP 6000 GPM (22,000lpm) 12 intake, 8 discharge (300mm intake, 200mm discharge) Volvo 723 HP, Tier III optional CAT available 400 Gallons (1325 Liters) optional tanks available 18 (457mm) stainless steel with 6-8 (6-200mm) NH, intake relief and other options available 12 (300mm) stainless steel with 5-5 (5-125mm) flanges, many valve options available 3-axle bumper pull 3-axle gooseneck USFP 4000 USFP 5500 USFP 6000 Run Time on Full Load 4 hours 10 hours 10 hours Flow Rates at 6 (1,828mm ) Lift Available Options 100 psi: 4000 GPM (7bar: 15,000lpm) 150 psi: 3600 GPM (10bar: 13,500lpm) 200 psi: 3400 GPM (14bar: 12,800lpm) USFP 2000 GPM with John Deere Engine Bronze pump for salt water operations Engine block heater Remote control system Anode set 12 (300mm) victaulic suction intake Battery tender or solar battery charger Air tool connectors Scene lights on structural cage Telescopic 12V scene lights Hose rack for 6 (150mm) or 8 (200mm) suction hose Tool box and tool kit Other options available upon request 150 psi: 5500 GPM (10bar: 20,500lpm) 175 psi: 5000 GPM (12bar: 19,000lpm) 200 psi: 4000 GPM (14bar: 15,000lpm) 150 psi: 6000 GPM (10bar: 22,500lpm) 175 psi: 5500 GPM (12bar: 20,500lpm) 200 psi: 4500 GPM (14bar: 17,000lpm) Photos depict both standard and optional equipment. All data is subject to change without notice.