Quintuplex Water Injection Pump Ready for delivery

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Uintuplex Water Injection Pump

Quintuplex Water Injection Pump Ready for delivery

A quintuplex water injection pump is a specific type of positive - displacement pump.

Structure and Operation

• Plunger System: It typically has five plungers (hence "quintuplex"). These plungers work in a reciprocating motion. As the plungers move back and forth within their cylinders, they draw water into the pump chamber during the suction stroke and then force the water out under high pressure during the discharge stroke. The coordinated movement of these five plungers helps to provide a more continuous and stable flow of water compared to pumps with fewer plungers.

• Power Transmission: It's usually driven by an electric motor through a power transmission mechanism such as a crankshaft and connecting rods. The motor provides the rotational energy that is converted into the reciprocating motion of the plungers.

Advantages

• High Pressure Generation: It can generate high - pressure water output. This makes it suitable for applications where water needs to be injected into systems with high - pressure resistance, like in deep - well oil injection operations. The high - pressure output helps to overcome the resistance of the formation and ensure efficient water injection.

• Precise Flow Control: The pump can offer precise control over the flow rate of water. The reciprocating action of the plungers allows for accurate metering of the water volume being pumped. This is important in applications where the exact amount of water injection is critical, such as in chemical dosing in water treatment plants or in maintaining specific pressure profiles in oil reservoirs.

• Reliability: With its robust construction and multiple - plunger design, the quintuplex pump is relatively reliable. The presence of five plungers means that if one plunger experiences a problem, the others can continue to operate to a certain extent, reducing the likelihood of a complete pump failure and allowing for maintenance to be scheduled more conveniently.

Applications

• Oil and Gas Industry: It's widely used in the oil and gas sector for water injection into oil reservoirs. By injecting water, the pressure in the reservoir is maintained or enhanced to improve oil recovery rates. The high - pressure and precise - flow capabilities of the quintuplex pump are well - suited for these operations, especially in offshore or deep - well scenarios.

• Industrial Water Treatment: In water treatment plants, it can be used to inject chemicals or to move water through high - pressure filtration systems. For example, it can accurately dose coagulants to help remove impurities from water by facilitating the aggregation of particulate matter.

Technical parameters			Pump matching accessories
Model & Name		5DS175A-20/30 Quintuplex water injection pump	Name	Model	Qty.
Medium and characteristics		After filtration water	Quintuplex pump	5DS175A	1
Suction pressure (MPa)		0.08--2	Pulley		2
Discharge pressure (MPa)		30	pulley guard		1
Capacity (m3/h)		20	Discharge dampener	4L / 31.5MPa	1
Valve structure		Line valve	Safety relief valve		1
Stroke length ( mm)		89	Seismic pressure gauge		1
Plunger diameter (mm)		50.8	skid mounted		1
Pump speed (rpm)		370	Motor	dIIBT4/IP55	1
Ex-proof Frequency conversion motor 380V/50Hz	Model	YBBP-315L--4	Lubri oil level switch		1
	speed (rpm)	1480	Lubri oil Temp sensor		1
	power (kw)	200
Drive Type		V-belt+ pulley	VFD Box	No-Ex-proof	1
Lubrication of power end		forced +cooling	Intake filter	316Lss	1
Dia.of the pump inlet (in)		DN100 flange class 150
Dia.of the pump outlet (mm)		DN50
Dimensions (LxWxH) mm		260016001400	Commissioning spare		1 set
Net Wight (KG)		4000	Special tools		1 set
Material of main parts
Pump Frame		HT250	Liquid cylinder	316Lss
Crankshaft		QT800-2	Plunger	304+colmonoy6+WC
Valve		17-4PH ss	Spring	316LSS
Packing		kevlar fiber+PTFE	stuffing box	316L ss
bearing shell		20 High - tin alloys

After 60 days of intensive production, this water injection pump was successfully completed and all performance indicators met the standards. It is now ready to be shipped to Kazakhstan.

Uintuplex Water Injection Pump

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