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A brand new fleet

Water Transfer Services

Pump

Top Quality Equipment Heavy Duty Equipped for the job

In-Line Pump Manifolds Pump either way no disconnections...

Ground Manifolds 12" ID

Pig Launcher / Receiver permits air pigging either way with no disconects

Water Management2018-09-24T10:30:08-05:00

DHI’s new Water Transfer Service Division

Pump

DHI Water Transfer Equipment & Services

The equipment selected by DHI for water transfer services was picked for being the best available on the market.
DHI has invested in large diameter hose capable of feeding and frac demand and has selected the materials used by putting service reliability, safety, durability and versatility first.
DHI employs 12” Polyurethane hose for high resistance to the harsh environment. Pumps come in two sizes 600HP as a primary pump and 325 for inline pumps on a long push.
The deployment equipment has been selected for ease of use, reliability and speed of deployment while not compromising safety.
DHI’s design team has put some innovative designs together to make operations simpler and more versatile. (See specific Data Sheets)
DHI can provide the Frac Tanks and storage needs to comple-ment water transfer.

High Volume Pumps 600HP

The DHI 600 HP pump is built on dual axle 20,000 lb trailer incorporating a 210 gal fuel tank in the frame.
The priming system is vacuum assisted permitting operation from sources with lower levels.
The pump has duel 8” discharge lines with quad 8” discharge lines feeding the 10” suction inlet with check valves and a recirculation by-pass
Powered by a John Deere 600HP diesel engine with auto start and built in pressure protection shut down systems.

In Line Pumps

The DHI 325 HP pump is built on dual axle 16,000 lb trailer incorporating a 180 gal fuel tank in the frame.
The priming system is vacuum assisted permitting operation from sources with lower levels.
The pump has duel 8” suction lines and dual 8” discharge lines with check valves and a recircula-tion by-pass
Powered by a John Deere 325HP diesel engine with auto start and built in pressure protection shut down systems.

In-Line Pump Manifold

The DHI inline pump manifold permits contin-uous operations at all times.
The piping allows for the pump to operate in either direction with full throughput capacity in the normal direction of flow and a slightly reduced rate in reverse should fluids need to be returned to source. All this by just oper-ating valves.
The manifold is full bore permitting pigging of lines by simply closing the isolation valves feeding the pump.
These manifolds are deployed with each in line pump and are easily transported and de-ployed with the same lifting equipment used to deploy the Layflat hose.

Pig Launcher & Receiver

The DHI Pig Launcher and Receiving manifold is designed to easily and safely launch full bore pigs and re-ceive them with no interruption of operations and no need for any disconnecting of hoses or piping.
The 12” unit has a 16 inch launch and receiving cavity that can be isolated in line with a 12” gate valve and flow by-passed and isolated with 8” butterfly valves. The Tee’s in the system are crossed with diversion bars to prevent pigs being sucked into any piping sec-tions unintentionally.
These units are easily deployed with the same deployment equipment used for the hose reel system.

Layflat Hose

The DHI LayFlat hose is a premium product manu-factured in Europe. Extruded through the weave to the highest quality.
Resistant to abrasion and chemicals the hose pro-vides top level reliability and performance capa-bility. The low expansion factors reduces the affect of snaking of the hose under pressure.
Hose connections are best in class 4 groove reus-able crimped connections with standard and ex-treme chemical resistance options.
The Victaulic union incorporates a locking lug to reduce tension on the crimped hose.
DHI supplies hose in 12” 10” and 8” diameters

Ground Manifolds

The DHI Ground Manifold is designed to connect the Layflat line to a Frac Tank Line and the Frac Tank line to the frac equipment system.
The inlets are 12” with Victaulic connections or ANSI 150 flanges.
The lines to and from frac tanks are 4” with Fig 100 or Fig 206 hammer unions using medium pressure (500psi) flexible hose with crimped connections.
The manifolds can be connected in series where each manifold can serve up to 3 tanks.
The equipment is easy to deploy with a light forklift and couple together easily. Blind ends are provided with the manifold where needed.
The manifold is rated to operate up to 225 psi and suction down to 1 psia (absolute)
DHI

Water Transfer

Why Choose DHI …

  • Best in class equipment

  • PE severe service 12″ ID hose with minimal stretch factor

  • Engineered Hydraulics and Pump Dynamics

  • Equipment that simplifies operation

  • Rig up friendly tools and deployment systems

  • Bundled Services with Tanks and Storage Equipment

  • New pumping fleet

  • Supported by a great team of people

DHI’s Engineering provides detailed studies on the terrain and geography of the job to be deployed. The software supplied by DHI can determine the hydraulics and pressures a specific rig up will en-counter at the varying flow rates. This allows engineers to deter-mine how much pump horse power and throughput capacity is needed and where to put these pumps for optimum performance, economy and versatility.

The iMAG-Series is the most economical flanged electromagnetic flowmeter on the market. With electrodes designed to discourage fouling, it is available in 3” to 12” pipe in municipal or industrial water, waste and reclaimed water, pump stations, and packaged plant applications. Minimal straight pipe requirements allow iMAG-Series meters to be used in piping configura-tions where there is little space between the meter and an elbow.
iMAG-Series meters are CE certified, certified to NSF/ANSI standard 61 and are rated IP68 for applications where the meter may be operated under water to a depth of at least 10 feet (3 meters) continuously.
Max Flow Rate for 12” Meter 11,565 GPM | 8” Meter is 5140 GPM minimum rate for 8” is 750 GPM

DHI uses top quality Hammerhead hose made in the EU, built to last and minimize failers.

Poor Quality Hose Issues:

Elongation: occurs when the inner fabric (jacket) is not woven optimally to minimize
elongation. A properly woven hose jacket should elongate no more than 2%. Cheap
hoses often elongate by as much as 12% at working pressure; this causes severe snaking.
Snaking across an abrasive surface can tear the outer coating. Severe snaking can push
hose onto a road or to roll down a hill. Elongation is relaxed after pressure is released.

Expansion: all lay flat hose will expand some when the hose is pressured up. Extreme
expansion occurs when inner fabric is not woven optimally. The fabric weave is what
gives the hose it’s strength and it is also what prevents the hose from elongating and
expanding. Too much hose expansion makes it hard to pig a line effectively and it also
puts too much stress on the hose where they meet couplings, which can damage the hose.

Burst at low pressures: There are no standards for lay flat hose larger than 6” diameter.
It is common for manufacturers to claim working pressures of 200 psi even if their burst
pressures are not much higher than the claimed working pressure. Pressure testing has
proven several manufacturers hose to burst with too little margin for safety.

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