2CY Series Pump/ Oil Pump

Name: 2CY Series Pump/ Oil Pump
Brand: DFIN PUMP
SKU: 2CY

Model: 2CY

2CY Series Pump/ Oil Pump is designed for fuel, lubricating oil and general petroleum-product transfer. DFIN Pump provides model verification, material selection and technical support based on the actual duty point.

TECHNICAL DATA

Specifications, performance and construction

Confirm the final operating point, materials, motor and connection standard before ordering.

Product Overview

2CY Series Pump/ Oil Pump is an industrial oil transfer pump selected for fuel, lubricating oil and general petroleum-product transfer. The final configuration should be verified against the actual liquid, duty point, temperature, installation and power supply.

Typical Applications

Fuel, lubricating oil and general petroleum-product transfer.

Design Features

Steady delivery
Compact construction
Multiple drive and seal options
Model and material selection supported by DFIN Pump engineers

Extracted Operating Data

， 10°E（75C·S·t）， 300℃

Values are reference data from the authorized source catalog. Confirm the selected model before ordering.

Technical Performance Data

Model	Port Size(mm)	Flow (L/min)	Eject pressure (MPa)	Suction Lift(m)	Motor Power(KW)
2CY-1.1/14.5-2	3/4	18.3	1.45	5	1.5
2CY-2/14.5-2	3/4	33.3	1.45	5	2.2
2CY-3.3/3.3-2	1″	55	0.33	5	1.5
2CY-5/3.5-2	1″	55	0.33	5	2.2
2CY-5/5-2	1 1/2″	83.3	0.33	5	2.2
2CY-8/3.3-2	1 1/2″	83.3	0.33	5	3
2CY-12/1.3-22	2″	200	0.33	5	4
2CY-12/3.3-2	2″	200	0.33	5	4
2CY-12/6-2	2″	200	0.33	5	5.5
2CY-18/10-2	2″	200	0.33	5	5.5
2CY-18/3.6-2	2 1/2″	200	0.33	5	7.5
2CY-18/3.6-2	3″	300	0.33	5	5.5
2CY-18/6-2	3″	300	0.33	5	7.5
2CY-29/3.6-2	3″	483.3	0.33	5	7.5
2CY-29/3.6-2	3″	483.3	0.33	5	11
2CY-38/2.8-2	4″	633	0.28	5	11
2CY-38/8-2	4″	633	0.28	5	22
2CY-60/3-2	4″	960	0.3	5	18.5
2CY-60/6-2	4″	960	0.3	5	30

Phenomenon	Causes	Troubleshooting
No discharge or Less oil.	1. Inhalation heights exceeding rated values Inhalation of leaks in the pipeline 3. The rotation is not in the right direction 4. Inhalation pipe congestion or valve closure 5. Increased viscosity due to low liquid temperatures 6. Serious damage to gears and pumps	1. Increased or reduced pipe resistance 2. Check for leaks of gas or fluid at the interfaces and seal sealed villages such as asbestos 3. Correct the direction of the pump Clear the plugs and open the valves. 5. Preheating liquids, if not possible, reduced discharge pressure and reduced discharges 6. Dismantling and replacement of other relevant items





Seal leaks.	1. The axle seal is not adjusted Sealring wears, increased gap 3. Modular sealing of gill rings and motion rings with worn face damage or defects such as graft marks 4. Springs loose	Readjustment 2. Tightening nuts or replacing seals 3. Replacement of motion rings or grinding Change springs
Noise or Very vibrating.	Inhalation or filter blocking 2. Sorpture into the oil tank Pipeline into air There's too much resistance to venting. 5. Serious wear and tear on gears, bearings or sides 6. Too much viscosity of inhalation fluid	1. Clearing the net of contamination 2. Inhalation tubes should reach about 0.5 metres into the tank 3. Check for connections and seal them 4. Inspection of pipes and valves and discharge of congestion or adjustment of pipes to reduce bends, valves, etc. 5. Replacement of new gears, bearings or sides Treatment under Article 6 of Article 1

Selection Information Required

Please provide medium, concentration, flow, total head or pressure, temperature, viscosity or solids, voltage, frequency and installation method. DFIN Pump will confirm the suitable model and materials.

Catalog reference: authorized YZJ product data · Model 2CY

SELECTION SUPPORT

Application-based pump selection

Send the liquid, flow, head or pressure, temperature, solids, installation, power supply and destination for a verified recommendation.

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