Home

KDY Horizontal Multi-Stage Horizontal Center-Open Centrifugal Oil Pump

Keywords:

Horizontal Multi-Stage Horizontal Center-Open Centrifugal Oil Pump

Category:

Product enquiries:

400-017-0698

Product Enquiry

Related products

Description Performance parameters

Product Overview

KDY type horizontal multi-stage horizontal center-open centrifugal oil pump implements API610 11th edition and ISO13709 "centrifugal pump for oil, heavy chemical and natural gas industry" standard, which is a heavy-duty, horizontal axially split, two-end supported, quasi-centerline mounted centrifugal pump, suitable for heavy-duty occasions.

The series of pumps are simple in structure, easy to maintain and have high reliability. The entire rotor can be replaced within 8 hours, and maintenance and replacement parts do not require moving the inlet and outlet pipes and motor. The series pump only needs to be opened every four years for internal inspection and overhaul.

With its unique high efficiency and energy saving, reliability, high temperature and high pressure resistance, this series of pumps has become a new generation of heavy duty process pumps, which can be widely used in various industrial fields.

Parameter Range

Flow rate： Q=20～5000m3/h

Lift： H=200～1500m

Working pressure: P=25MPa

Working temperature: T=-80℃～+150℃

Applications

► Crude oil product pipeline transportation project

► Oil depot crude oil product transportation

► Terminal Tanker Oil Handling

► Airport aviation kerosene transportation

► Petrochemical Process

► Coal processing industry

► Oil field high pressure water injection

► Seawater Desalination

Structure Diagram

①Casing ⑤Sealing ring ⑥Casing gasket ⑦Impeller ⑧Auxiliary piping ⑨Balance tube ⑩Throat bushing ⑪Intermediate bushing ⑫Mechanical seal ⑬Bearing box ⑭Radial bearing ⑮Thrust bearing ⑯Bearing lubrication ⑰Bearing cooling ⑱Rotor ⑲Cap nut

Pump model (number of stages)	Number of levels	Flow (m3/h)	Lift (m）	Rotational Speed (rpm)	Efficiency （%）	Must have cavitation allowance NPSHr (m)	Shaft power γ=1 （kW）	Motor power γ=1（kW）


40-50	6	40	300	2980	62	3	53	75
	8		400				70	90
	10		500				88	110
	12		600				105	132
	14		700				123	160
50-50	6	50	300	2980	66	3.5	62	75
	8		400				82	110
	10		500				103	132
	12		600				124	160
	14		700				144	185
60-50	6	60	300	2980	67	4	73	90
	8		400				98	110
	10		500				122	160
	12		600				146	185
	14		700				171	200
80-60	6	80	360	2980	70	4.5	112	132
	8		480				149	185
	10		600				187	220
	12		720				224	250
100-60	6	100	360	2980	72	4.8	136	160
	8		480				181	220
	10		600				227	250
	12		720				272	315
120-80	6	120	480	2980	72	5.2	218	250
	8		640				290	315
	10		800				363	400
	12		960				436	500
120-80	5	120	400	2980	72	3.2	181	220
	7		560				254	315
	9		720				327	400
	11		880				399	450
150-80	6	150	480	2980	74	6	265	315
	8		640				353	400
	10		800				441	500
	12		960				530	630
150-80	5	150	400	2980	74	3.5	221	250
	7		560				309	355
	9		720				397	450
	11		880				486	560
180-100	6	180	600	2980	74	6.8	397	450
	8		800				530	630
	10		1000				662	710
	12		1200				795	900

Pump model (number of stages)	Number of levels	Flow (m3/h)	Lift (m）	Rotational Speed (rpm)	Efficiency （%）	Must have cavitation allowance NPSHr (m)	Shaft power γ=1 （kW）	Motor power γ=1（kW）


180-100	5	180	500	2980	74	3.4	331	400
	7		700				464	560
	9		900				596	710
200-100	6	200	600	2980	75	7.2	436	500
	8		800				581	710
	10		1000				726	800
	12		1200				871	1000
200-100	5	200	500	2980	75	3.8	363	450
	7		700				508	560
	9		900				653	710
225-100	6	225	600	2980	76	7.5	484	560
	8		800				645	710
	10		1000				806	900
	12		1200				967	1120
225-100	5	225	500	2980	76	4	403	450
	7		700				564	630
	9		900				725	800
250-115	6	250	690	2980	76	7.5	618	710
	8		920				824	900
	10		1150				1030	1120
250-115	5	250	575	2980	76	4	515	560
	7		805				721	800
	9		1035				927	1120
280-115	6	280	690	2980	78	7.8	674	800
	8		920				899	1000
	10		1150				1124	1250
280-115	5	280	575	2980	78	4.5	562	630
	7		805				787	900
	9		1035				1011	1120
300-115	6	300	690	2980	78	8	722	800
	8		920				963	1120
	10		1150				1204	1400
300-115	5	300	575	2980	78	4.8	602	710
	7		805				843	1000
	9		1035				1084	1250
350-120	5	350	600	2980	80	5.5	715	800
	7		840				1000	1120
	9		1080				1286	1400
400-120	5	400	600	2980	80	6	817	900
	7		840				1143	1250
	9		1080				1470	1600
450-125	3	450	375	2980	81	6.5	567	710
	5		625				945	1120
	7		875				1323	1600
	9		1125				1701	2000

Pump model (number of stages)	Number of levels	Flow (m3/h)	Lift (m）	Rotational Speed (rpm)	Efficiency （%）	Must have cavitation allowance NPSHr (m)	Shaft power γ=1 （kW）	Motor power γ=1（kW）
500-125	3	500	375	2980	82	7	622	710
	5		625				1037	1120
	7		875				1452	1800
	9		1125				1867	2200
550-125	3	550	375	2980	82	7.5	685	800
	5		625				1141	1250
	7		875				1598	1800
	9		1125				2054	2200
600-135	3	600	405	2980	83	7.5	797	900
	5		675				1328	1600
	7		945				1860	2000
	9		1215				2391	2800
650-135	3	650	405	2980	83	8	863	1000
	5		675				1439	1600
	7		945				2015	2200
	9		1215				2590	2800
750-135	3	750	405	2980	83	8.8	996	1120
	5		675				1660	1800
	7		945				2325	2800
	9		1215				2989	3550
800-135	3	800	405	2980	84	9	1050	1250
	5		675				1750	2000
	7		945				2450	2800
	9		1215				3150	3550
1000-160	3	1000	480	2980	84.5	11	1546	1800
	5		800				2577	2800
	7		1120				3608	4000
1200-160	3	1200	480	2980	85	12	1845	2200
	5		800				3075	3550
	7		1120				4304	5000
1500-175	3	1500	525	2980	85	14	2522	2800
1500-175	5	1500	875	2980	85	14	4203	5000
1800-175	3	1800	525	2980	85	16	3026	3550
1800-175	5	1800	875	2980	85	16	5044	5600
2250-225	3	2250	675	2980	86.5	18	4780	5600
2800-225	3	2800	675	2980	87	22	5914	7100
3500-250	3	3500	750	2980	87	24	8214	9000
4200-250	3	4200	750	2980	87	28	9856	11200