Self Priming Oil Pump

: http://defupump.com/1-2-self-priming-oil-pump/171490/index.html

The maximum suction stroke of the self priming oil pump can reach up to 6.5m. The copper impeller, cast iron pump body, and the explosion-proof electric motor make it possible to transport various kinds of flammable and combustible mediums. Sturdy and durable, our corrosion resistant centrifugal pump is manufactured with cemented carbide mechanical seal. Generally, a standby mechanical seal is provided along with the machine.

Applications

Petroleum industry: the explosion proof pump can be used by on-land oil depot and oil tank truck for transporting gasoline, kerosene, diesel, aviation kerosene, etc.
Seawater or fresh water transportation: our self priming oil pump is suitable for the application on ships, being used as the cargo oil pump, bilge pump, fire pump or ballast pump. The medium temperature can be from -20°C to 80°C.
Chemical industry: the material of the pump body is selected depending on the pH value of the medium transported. Produced with corrosion resistant mechanical seal, our corrosive liquid transporting device can be employed for delivering chemical liquid like vitriol, hydrochloric acid, hydrogen nitrate, aqua regia, and some others.

Technical Parameters of Self Priming Oil Pump

Model	Range of Flow		Head (m)	Stroke (m)	Rotating Speed	Self- Priming Perfor- mance	Power (kW)		Caliber (mm)		Weight (kg)
Model	(m³ /h)	(l/s)	Head (m)	Stroke (m)	(r/min)	(min/4m)	Shaft Power	Motor Power	Inlet	Outlet
25CYZ-A-20	3.2	0.9	20	6.5	2900	1.9	0.46	1.1	25	25	72
25CYZ-A-32	3.2	0.9	32	6.5	2900	1.8	0.8	1.5	25	25	80
40CYZ-A-20	6.3	1.8	20	6.5	2900	1.9	0.87	1.5	40	32	85
40CYZ-A-40	10	2.8	40	6.5	2900	1.5	2.7	4	40	32	138
50CYZ-A-12	15	4.2	12	6.5	2900	2.4	1.1	1.5	50	50	90
50CYZ-A-20	18	5	20	6.5	2900	1.9	1.8	2.2	50	50	98
50CYZ-A-30	20	5.6	30	6.5	2900	1.5	2.6	4	50	50	140
50CYZ-A-32	14	3.9	32	6.5	2900	1.5	2.7	4	50	50	145
50CYZ-A-40	10	2.8	40	6.5	2900	1.5	2.7	4	50	50	145
50CYZ-A-50	12.5	3.5	50	6.5	2900	1.4	4.3	5.5	50	50	160
50CYZ-A-60	15	4.2	60	6.5	2900	1.3	6.2	7.5	50	50	190
50CYZ-A-75	20	5.6	75	6.5	2900	1.3	9.8	11	50	50	240
65CYZ-A-15	30	8.3	15	6.5	2900	2	1.9	3	65	50	100
65CYZ-A-32	25	6.9	32	6	2900	1.5	4.4	5.5	65	50	165
80CYZ-A-13	35	9.7	13	6	2900	3.4	1.9	3	80	65	7
80CYZ-A-17	43	12	17	6	2900	1.8	3.1	4	80	65	156
80CYZ-A-22	40	11.1	22	6	2900	1.9	4.4	5.5	80	65	169
80CYZ-A-25	50	13.9	25	6	2900	1.5	5.2	7.5	80	65	177
80CYZ-A-32	50	13.9	32	6	2900	1.5	6.8	7.5	80	65	180
80CYZ-A-55	60	16.7	50	6	2900	1.5	15	18.5	80	65	310
80CYZ-A-70	60	16.7	70	6	2900	1.2	20.1	22	80	80	333
100CYZ-A-20	100	27.8	20	6	2900	1.8	7.8	11	100	100	258
100CYZ-A-40	100	27.8	40	6	2900	1.8	16.3	18.5	100	100	455
100CYZ-A-40A	100	27.8	32	6	1450	1.5	18.5	15	100	100	520
100CYZ-A-65	100	27.8	65	6	2900	1.8	27.7	30	100	100	620
100CYZ-A-75	70	19.4	75	6	2900	1.8	24.2	30	100	100	639
150CYZ-A-55	170	47.2	55	5	2900	1.8	39.2	45	150	100	830
150CYZ-A-65	170	47.2	65	5	2900	1.3	46.3	55	150	100	957
150CYZ-A-65A	170	47.2	65	5	1450	1.2	49.8	55	150	100	1138
150CYZ-A-80	160	44.4	80	5	2900	1.2	53.6	55	150	100	986
200CYZ-A-32	400	111.1	32	5	1450	2	52.1	55	200	200	1205
200CYZ-A-63	280	77.8	63	5	1450	1.5	73.9	90	200	200	1338
200CYZ-A-65	350	97.2	65	5	1450	1.5	97.2	110	200	200	1553
250CYZ-A-32	550	152.8	32	5	1450	2	72.3	75	250	250	1307
250CYZ-A-50	400	111.1	50	5	1450	2	80	90	250	250	1486
250CYZ-A-55	450	125	55	5	1450	2	102.1	110	250	250	1681
250CYZ-A-75	400	111.1	75	5	1450	1.5	125.6	132	250	250	1829
300CYZ-A-32	600	166.7	32	5	1450	2	79.2	90	300	300	1608
300CYZ-A-50	500	138.9	50	5	1450	2	104.6	110	300	300	1728
300CYZ-A-55	550	152.8	55	5	1450	2	117.6	132	300	300	1995