Product Specifications
4018 DPD 600 PTRUCK MOUNTEDHIGH PRESSURE WATER JETTING UNIT
1.GENERAL
1.1It is the intent of these specifications to describe the minimum requirements for a high pressure hydraulic sewer cleaner designed to use high velocity water jets in storm, sanitary and combined sewers, pipe drains and other conduits to remove obstructions, sand, solidified grease, roots and other materials. The units, including all necessary equipment, shall be complete and ready for use. All parts not specifically mentioned which form part of the complete unit shall conform in design, strength and quality of material and workmanship to the highest standards of engineering practice.
1.2The high-pressure sewer-cleaning unit shall be the manufacturer’s standard as may be modified to meet the specifications. It shall be equipped with the manufacturer’s equipment and accessories which are the advertisement and published literature for the unit.
2.PUMP
2.1The pump shall be of own manufacture and a radial piston diaphragm design, eliminating packings and piston seals. The pump shall be capable of continuous operation at maximum designed pressure and must be capable of running dry continuously at full speed without damage and without recirculating water in the crankcase or using shutdown devices. The pump shall be capable of producing 4,000 psi and a maximum flow of 18 gpm. Crankshaft speed on the pump shall not be less than 1,000 rpm.
2.2All moving parts shall be contained in an oil bath crankcase and at no time shall any of the moving parts, except valves, come in contact with water.
2.3Pump crankcase shall contain eight (8) stainless steel barrels. Each barrel shall contain a tubular nitrile diaphragm, inlet valve and delivery valve.
2.4Pump shall be driven by direct drive using flexible couplings. Use of belt drives will not be acceptable.
2.5The high-pressure pump shall have a five year limited warranty or 2,000 hours (whichever comes first) against components that fail due to defects in workmanship or material. See attached warranty policy for details.
3.WATER TANK
3.1The unit shall contain two (2) three hundred (300) gallon water tanks for a total capacity of no more than 600 gallons that will enable the pump to run at full pressure and flow for a minimum of 44 minutes. Increase in water tank capacity to allow 44 minutes of operation time will not be acceptable.
3.2The water tank shall be mounted on a support assembly specifically designed for this purpose.
3.3An overhead type tank filling assembly with a 2” fire hydrant fitting shall be located on the curbside. An adaptor to convert from 2” hydrant fitting to a ¾” garden hose shall also be supplied. A positive air gap anti-siphon system shall be incorporated to protect the potable water supply.
3.4The tanks shall contain a 2” spherical valve to enable easy gravity draining of water.
3.5The tanks shall be vented and shall have removable lids to permit inspection and access into the tanks.
4.TRUCK CHASSIS
4.1CA – 84 inches minimum
4.2Gross Vehicle Weight – 17,500 lbs. minimum
5.CONTROLS
5.1All gauges, switches, levers, etc., necessary for the operation of the unit shall be on the curb side of the unit, adjacent to the hose reel so that the operator has complete control of the cleaning operation while working from one location.
5.2The following instruments and controls shall be included as standard:
i.Keyed engine ignition switch, charging light, throttle and oil pressure light
ii.Pressure gauge for water system
iii.Sight gauge showing diesel level in fuel tank
iv.High pressure/recycle selector control valve
v.Lever for controlling the speed and direction of the hose reel when moved backwards
and forwards from a central position
vi. Engine hour meter
6.HOSE REEL
6.1The hose reel shall be designed to withstand maximum working pressure without distortion.
6.2Capacity of the hose reel shall not be less than 800 ft. of ½” high-pressure plastic hose.
6.3The outside diameter of the drum shall not exceed 32”.
6.4The reel shall be driven by hydraulic power in both directions. The hydraulic drive shall have sufficient power to retract the hose when fully extended into the sewer with the sewer cleaning jet in operation.
6.5The unit shall be equipped with a pivoting hose reel that shall be capable of rotating about a vertical axis through 180° with five (5) locking positions.
6.6The controls for the hose reel shall be mounted to the hose reel frame, which enables them to move with the hose reel when it pivots.
6.7The hose reel frame shall be constructed totally of heavy duty, tubular steel. No angle iron construction shall be accepted.
7.HOSE REEL DRIVE SYSTEM
7.1The hydraulic power for powering the hose reel shall be by means of a pump directly driven from the auxiliary engine; hydraulic motor with direct drive to the hose reel; an oil reservoir; a direction and speed control valve and hydraulic hose rated to withstand the maximum system pressure.
7.2The oil filter shall be the return type and have a replaceable cartridge.
7.3The oil reservoir tank shall have a capacity of at least 8.0 gallons.
8.SEWER CLEANING HOSE
8.1The hose shall have a minimal I.D. of ½”, and minimum burst pressure of 10,000 psi.
8.2The unit shall be equipped with a 500-ft. continuous length of reinforced plastic hose.
9.PIPING
9.1All piping subjected to high pressure shall have a minimum burst pressure of 14,000 psi.
9.2A filter of the in-line type with an 80-mesh screen shall be installed in the suction line at a location permitting easy accessibility for cleaning.
10.ENGINE – AUXILIARY
10.1The engine shall be a 3.1L four cylinder, oil cooled, Deutz D2011-LO4i, industrial diesel.
10.2The following accessories shall be furnished.
i.12 volt keyed ignition system with battery charging alternator and charging light
ii.Cable variable speed control throttle
iii.Mechanical centrifugal governor
iv.Replaceable cartridge type oil filter
10.3The engine shall have a continuous rating of 49.4 hp at 2,500 rpm.
10.4The engine fuel tank shall have a minimum capacity of 17 gallons.
11.GEARBOX
11.1The gearbox shall be a direct drive by flexible couplings with a reduction ratio of 2.0:1.
12.TOOLBOX
12.1The unit shall be equipped with two (2) toolboxes (one on each side) along the top of the truck body. The dimensions shall be 72” L x 13” W x 16” H.
12.2The toolboxes shall have hinged lockable doors.
12.3The toolboxes shall be constructed of aluminum.
12.4The tops of the toolboxes shall be covered with aluminum diamond plate.
12.5The inside of the toolboxes shall be supplied with a rubber mat.
13.PAINTING
13.1Before painting, all metal shall be blasted.
13.2The unit frame will be standard Harben black, with the engine and hose reel standard Harben white, red, blue, or black.
14.STANDARD ACCESSORIES
14.1500 Ft. ½” Blue Lightweight High Pressure Hose
14.210 Ft. ½” Orange Safety Leader Hose – 14,000 psi minimum burst.
14.3Two (2) High Efficiency Two Piece Drain Jets in the Following Combinations:
i.3 Rear, 1 Forward
ii.6 Rear
14.49” Drain Jet Extension
14.52” Tiger Tail Hose Protector
14.6Harben ‘P’ Pump Manual
14.7Harben Operating Instructions Manual
14.8Harben ‘P’ Pump Service Video
14.9Deutz Engine Parts Manual
14.10Deutz Engine Operation Manual
14.11Ten (10) White Pressure Discs (one (1) disc is in pump)
14.12Training Course
15.UNIT FRAME
15.1The unit frame shall be made of tube steel, mounted on a twin I-Beam base, and secured to the truck rails via u-bolts and j-bolts.
15.2The unit frame shall include two (2) mudflaps and one (1) bumper.
15.3All walking areas on the unit frame will be decked with steel checkerplate.
15.4The unit frame will have a maximum width of 96”.
15.UNIT OPTIONAL EQUIPMENT
15.1Jump Jet Pulsation System
15.210-Gallon Antifreeze Recirculation System
15.3Hose Footage Counter
15.4Manhole Light
15.512 Volt Auxiliary Outlet
15.6Strobe Light (post mounted)
15.7Strobe Light (cab mounted)
15.8250 Ft. Remote Control Selector System
15.9Wireless Remote Control System
15.10Arrowboard with Halogen Lights
15.11Arrowboard with LED Lights
15.12Extra Selector System
15.13Hose Reel Speed Control
16.UNIT OPTIONAL ACCESSORIES
16.12” Tiger Tail Hose Protector
16.2½” Female Ball Jet – 3R1F, 4R, 6R
16.3Rocket Jet Nozzle Fitted with Four (4) Rear Jets and One (1) Forward Jet
16.415 Rear Turbo Root and Grease Cutting Nozzle (Rotary)
16.5Screma 90 Rotating Jet Mounted on 3R H.E. Drain Jet
16.6MK II Safety Dump Gun with High Velocity Jet and 15 Fan Jet
16.7Orbital Gun Nozzle
16.8Dry Abrasive Sandblast Kit
16.9Garden Hose Reel (plumbed for fill)
16.10Mini Hose Reel with Angle Swivel Joint (mounted)
16.11150 Ft. Mini Jet Kit with 1/8” NPT Female 3R1F Ball Jet
16.12100 Ft. Mini Jet Kit with 1/8” NPT Female 3R1F Ball Jet
16.1375 Ft. Micro Mini Jet Kit with 3/16” Hose with 1/8” BSP Female 3R1F Ball Jet
16.14Drain Jet Centralizer – 6”, 8”, 10” and 12”
16.15Drain Jet Extension – 12”, 18” and 24”
16.16Foot Control Valve
16.17Hoverclean Floor Cleaner with 15 Fan Jets
16.18Two (2) High Velocity Jets for Hoverclean Floor Cleaner
16.192” Jet Pump (excluding discharge/suction hose)
16.202” Discharge/Suction Hose Per Foot for Jet Pump
16.21Lift Station Cleaning Kit Consisting of:
•Two (2) 5 ft. x ½” sections of seamless stainless steel pipe with quick disconnects;
•One (1) 5 ft. x ½” section of seamless stainless steel pipe with quick disconnects and
jet holder;
•One (1) 10 ft. (14,000 psi burst) rubber leader hose;
•One (1) high velocity pencil jet;
•One (1) 15 fan jet;
•One (1) foot control valve with swivel adaptor & garden hose fitting;
12/08-TE
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Harben Inc.
P.O. Box 2250, Cumming, GA 30028
Toll Free: (800)-327-5387 Tel: (770)-889-9535 Fax: (770)-887-9411
email: web: