Plunger Metering Pump Anti-Cavitation Design

• Customization: Available
• After-sales Service: Form a Complete Set
• Warranty: 1year
• Model NO.: 5DPWAAB7-12
• Cylinder Number: Multi Cylinder
• Drive Mode: Mechanically Driven Pump
• Power: Electric
• Design & Manufacture Standard: API,CE,ISO9001,2000
• Certificate: API,CE,Dnv
• Trademark: Depamu
• Origin: Hangzhou China
• HS Code: 84131900

Product Description

Product Description

· High performance plunger, special imported packing and sealing components with a long service life and excellent sealing performance;
· Inlet and outlet high-precision check valves can effectively guarantee metering accuracy and fluidity;
· Generally, the plunger diameter is: D=ф2-ф150mm;
· A simple structure, convenient maintenance and high cost effectiveness;
· Integrated worm gear, used as a variable speed transmission mechanism, features low noise and high efficiency;
· Adoption of a patented integrated sleeve adjustable eccentric transmission mechanism, simple and reliable, and stroke can be steplessly adjusted in the range of 0%-100%, the metering accuracy is ±0.5% (10%-100% adjustment range);
· Oil-immersion lubrication ensures reliable use of the transmission mechanism for a long term;
· Capacity control modes are diversified, including manual, electrical, pneumatic and frequency conversion adjustment;
· An electric actuator is supplied to realize automatic remote control;
· Two pump heads or multiple heads (12 at most) can be connected in parallel; a pump with two or more heads can be used to transport a same fluid to reduce pulses or transport different fluids as a proportioning pump;
· Due to absence of a safety relief device, it is suggested to install a safety valve on the outlet pipeline of a pump.

Product Parameters

 

DP(M)WA
Model (i=16)				Flow   (Lh)		Motor Power 0.37kW Discharge Pressur MPa					e	Model   (i=12)					Flow (Lh)		Motor Power 0.37kW/0.55kW Discharge Pressure       MPa				Model   (i=9)							Motor Power 0.37kW/0.55kW Discharge Pressure       MPa						Plunger Diameter (mm)
DP(M)WA0.8/61.7				0.8		61.7																														8
DP(M)WA1.6/39.5				1.6		39.5																														10
DP(M)WA2.5/27.4				2.5		27.4																														12
DP(MWA5/20.1				5		20.1																														14
DP(M)WA7H7.6				7		17.6																														15
DP(M)WA9/15.4				9		15.4					DP(M)WA13/12.215.4						13		122    15.4																	16
DP(M)WA12/12.2				12		12.2					DP(M)WA17/9.6M2.2						17		9.6    122																	18
DP(M)WA16/9.9				16		9.9					DP(M)WA22/7.8/9.9						22		7.8    9.9																	20
DP(M)WA20/8.2				20		8.2					DP(M)WA28/6.5/8.2						28		6.5    8.2																	22
DP(M)WA26/6.3				26		6.3					DP(M)WA37/5.0/6.3						37		5.0    6.3																	25
DP(M)WA38/4.4				38		4.4					DP(M)WA55/3.5/4.4						55		3.5    4.4				DP(M)WA70/2.6/3.9					70		2.6     3.9						30
DP(M)WA55/3.2				55		3.2					DP(M)WA75/2.6/3.2						75		26     3.2				DP(M)WA100H.9/2.8					100		1.9     2.8						35
DP(M)WA72/2.5				72		2.5					DP(M)WA98/2.0/2.5						98		2.0    2.5				DP(M)WA132N1.5/2.2					132		1.5     22						40
DP(M)WA91/2.0				91		2.0					DP(M)WA125/1.5/2.0						125		1.5    2.0				DP(M)WA170M.2/1.7					170		12     1.7						45
DP(MWA115/1.6				115		1.6					DP(M)WA1551.31.6						155		1.3    1.6				DP(M)WA212/0.9M.4					212		0.9    1.4						50

DP(M)WAA
Model   (i=14)									Motor Power      0.37kW/0.55kW   Discharge Pressure MPa								Model (i=9)							Cn)		Motor Power 0.37KW/0.55kW/0.75kW Discharge Pressure MPa									Plunger   Diameter     (mm)
DP(M)WAA1/43.8/61.7					1				43.8				61.7				DP(M)WAA3/25.0/37.8/55.7							3		25.0			37.8			55.7			8
DP(M)WAA3/28.0/39.5					3				28.0				39.5				DP(M)WAA6/15.0/24.2/35.7							6		15.0			24.2			35.7			10
DP(M)WAA5/19.5/27.4					5				19.5				27.4				DP(M)WAA12/10.0/16.8/24.8							12		10.0			16.8			24.8			12
DP(M)WAA8/14.3/20.1					8				14.3				20.1				DP(M)WAA18/8.4/12.3/18.2							18		8.4			12.3			18.2			14
DP(M)WAA1112.5/17.6					11				12.5				17.6				DP(M)WAA22/7.4/10.8/15.9							22		7.4			10.8			15.9			15
DP(M)WAA14/10.9/15.4					14				10.9				15.4				DP(M)WAA25/6.5/9.5/13.9							25		6.5			9.5			13.9			16
DP(M)WAA18/8.6M2.2					18				8.6				12.2				DP(M)WAA35/5.1/7.5/11.0							35		5.1			7.5			11.0			18
DP(M)WAA22/7.0/9.9					22				7.0				9.9				DP(M)WAA45/4.1/6.1/8.9							45		4.1			6.1			8.9			20
DP(M)WAA28/5.8/8.2					28				5.8				82				DP(M)WAA55/3.4/5.0/7.4							55		3.4			5.0			7.4			22
DP(M)WAA38/4.5/6.3					38				4.5				6.3				DP(M)WAA70/2.6/3.9/5.7							70		2.6			3.9			5.7			25
DP(M)WAA55/3.1/4.4					55				3.1				4.4				DP(M)WAA105/1.8/2.7/4.0							105		1.8			2.7			4.0			30
DP(M)WAA78/2.3/3.2					78				2.3				3.2				DP(M)WAA145/1.4/2.0/2.9							145		1.4			2.0			2.9			35
DP(M)WAA100/1.8/2.5					100				1.8				2.5				DP(M)WAA192/1.0/1.5/2.2							192		1.0			1.5			2.2			40
DP(M)WAA135/1.4/2.0					135				1.4				2.0				DP(M)WAA244/0.8/1.2/1.8							244		0.8			1.2			1.8			45
DP(M)WAA165/1.11.6					165				1.1				1.6				DP(M)WAA302/0.7/1.0/1.4							302		0.7			1.0			1.4			50

DP(M)XAA
Model   (i=14)								C		Motor Power   0.5kW/0.75KWM1.5kW						Model (i=9)								Flow (Lh)		Motor Power 0.5kW/0.75kWM.5kW							Plunger Diameter (mm)
										Discharge Pressure MPa																Discharge Pressure MPa
DP(M)XAA8/24.8/33.6/51.3								8		24.8	33.6			51.3		DP(M)XAA12/16.8/22.1/44.2								12		16.8		22.1    44.2					12
DP(M)XAA12M8.2/24.7/37.7								12		18.2	24.7			37.7		DP(M)XAA20/12.3/16.2/32.5								20		12.3		16.2     32.5					14
DP(M)XAA15/13.9/18.9/28.9								15		13.9	18.9			28.9		DP(M)XAA29/9.5/12.4/24.9								29		9.5		12.4     24.9					16
DP(M)XAA20/1.0/14.9/22.8								20		11.0	14.9			22.8		DP(M)XAA40/7.5/9.8/19.7								40		7.5		9.8      19.7					18
DP(M)XAA28/8.9/12.118.5								28		8.9	12.1			18.5		DP(M)XAA50/6.1/8.0/15.9								50		6.1		8.0      15.9					20
DP(M)XAA35/7.4/10.0/15.3								35		7.4	10.0			15.3		DP(M)XAA60/5.0/6.6/13.2								60		5.0		6.6      13.2					22
DP(M)XAA50/5.717.7/11.8								50		5.7	7.7			11.8		DP(M)XAA85/3.9/5.1/10.2								85		3.9		5.1      10.2					25
DP(M)XAA75/4.0/5.4/8.2								75		4.0	5.4			8.2		DP(M)XAA125/2.7/3.5/7.1								125		2.7		3.5      7.1					30
DP(M)XAA100/2.9/4.0/6.0								100		2.9	4.0			6.0		DP(M)XAA175/2.0/2.6/5.2								175		2.0		2.6      5.2					35
DP(M)XAA140/2.2/3.0/4.6								140		2.2	3.0			4.6		DP(M)XAA2251.5/2.0/4.0								225		1.5		2.0      4.0					40
DP(M)XAA180/1.8/2.4/3.6								180		1.8	2.4			3.6		DP(M)XAA2851.2/1.6/3.1								285		1.2		1.6      3.1					45
																DP(M)XAA3551.0/1.3/2.5								355		1.0		1.3      2.5					50
																DP(M)XAA430/0.8/1.1/2.1								430		0.8		1.1      2.1					55
																DP(M)XAA515/0.6/0.8/1.5								515		0.6		0.8      1.5					60
																DP(M)XAA600/0.5/0.7/1.3								600		0.5		0.7      1.3					65
																DP(M)XAA700/0.4/0.6/1.1								700		0.4		0.6      1.1					70
																DP(M)XAA800/0.3/0.5/1.0								800		0.3		0.5      1.0					75