How a Diaphragm Pump Works: Â Â Â How a Diaphragm Pump Works: Â Â Â The special pumps in the Botuo Stainless Steel series are high-pressure with an 250 Bar to 1500 Bar 21-400 Litre stainless steel head. They are ideal for use in the food, chemical and pharmaceutical industries. The special pumps in the Botuo Stainless Steel series, stainless steel Pressure Washer Pump, are also used in reverse osmosis systems, a procedure for purifying water used in particular in the food industry because it is able to remove pollutant particles from water without altering the mineral sources that are of particular importance for the body. Stainless steel is used as the main component because it is particularly corrosion resistant, and the inside has oversized tapered roller bearings able to guarantee longer duration. All the pump models produced by Leuco are renowned worldwide for their efficiency and reliability and the high quality of the materials used. botuo pumps also offers an efficient customer service able to provide all kinds of assistance and clarification. Reverse Osmosis Plunger Pump,Desalination Pump,Seawater Plunger Pump Zhejiang Botuolini Machinery Co.,Ltd , http://www.chinaplungerpump.comDC Mini Water Pump Seaflo 12V 3.0gpm 60psi Auto high pressure diaphragm pumpÂ
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1. Agriculture/Yacht / RV/Caravan pressurized water system
2. Sprayer fixture (Vehicle-mounted sprayer, electric sprayer)
3. Cleaning Machine, Humidifier, Water purification, Medical apparatus
4. Any other pressurization system
Backed SEAFLO's 1-Year Warranty!
Colors: Black or requiredÂ
The pump is driven by an AC or DC motor
In front of the motor is a valve assembly containing two to five valve pump chambers. Each valve chamber has a diaphragm behind it in the lower pump housing. As the motor shaft turns, an internal cam positioned behind the diaphragms causes the diaphragms to be pushed forward, then back in a continuous sequence creating a suction. As this suction builds, fluid is pulled through the inlet, through the various valve chamber check valves to the outlet
The volume of flow is determined by several factors including: the number and size of the pump chambers, cam offset, operating pressure, fluid viscosity
 
 
Motor Voltage
12/24V DC
Type
5 chamber diaphragm pump, self priming, capable of being run dry
Mode
DemandÂ
Certifications Option
CE Approval
Liquid Temperature
140°F (60°C) Max.
Priming Capabilities
6 feet (1.8 m)
Max Pressure
70psi (4.8bar)
Max Flow rate
18.9lpm (5.0gpm)
Temperature Limits:
Motor is not equipped with thermal protection. For user safety, optimal performance, and maximum motor life, the motor surface temperature should not exceed 180°F (82°C).Â
Inlet/Outlet Ports
10/13mm pyramid hose barb, 13mm angle hose barb, 1/2 NPT thread filter for your choice.
Duty Cycle
Continous(under different pressure the continuous working time will also be different)
Motor options
2 pin connector
On/off switch
Model
Switch
GPM/LPM
PSI/BAR
Max Draw
(A)Valves
Diaphragm
Ports
Voltage
Wire
Connections
SFDP1-030-060-51
Demand
3.0/11.3
60/4.1
12.0
Viton
Santoprene
1/2"-14 MNPT
12V
2-Pin/Leads
SFDP2-030-060-51
Demand
3.0/11.3
60/4.1
6.0
Viton
Santoprene
1/2"-14 MNPT
24V
2-Pin/Leads
SFDP1-040-060-51
Demand
4.0/15.1
60/4.1
15.0
Viton
Santoprene
1/2"-14 MNPT
12V
2-Pin/Leads
SFDP2-040-060-51
Demand
4.0/15.1
60/4.1
7.0
Viton
Santoprene
1/2"-14 MNPT
24V
2-Pin/Leads
SFDP1-050-060-51
Demand
5.0/18.9
60/4.1
17.0
Viton
Santoprene
1/2"-14 MNPT
12V
2-Pin/Leads
SFDP2-050-060-51
Demand
5.0/18.9
60/4.1
9.0
Viton
Santoprene
1/2"-14 MNPT
24V
2-Pin/Leads
DC Mini Water Pump Seaflo 12V 3.0gpm 60psi Auto high pressure diaphragm pumpÂ
Â
1. Agriculture/Yacht / RV/Caravan pressurized water system
2. Sprayer fixture (Vehicle-mounted sprayer, electric sprayer)
3. Cleaning machine, Humidifier, Water purification, Medical apparatus
4. Any other pressurization system
Backed SEAFLO's 1-Year Warranty!
Colors: Black or requiredÂ
The pump is driven by an AC or DC motor
In front of the motor is a valve assembly containing two to five valve pump chambers. Each valve chamber has a diaphragm behind it in the lower pump housing. As the motor shaft turns, an internal cam positioned behind the diaphragms causes the diaphragms to be pushed forward, then back in a continuous sequence creating a suction. As this suction builds, fluid is pulled through the inlet, through the various valve chamber check valves to the outlet
The volume of flow is determined by several factors including: the number and size of the pump chambers, cam offset, operating pressure, fluid viscosity
Â
Â
Motor Voltage
12/24V DC
Type
5 chamber diaphragm pump, self priming, capable of being run dry
Mode
DemandÂ
Certifications Option
CE Approval
Liquid Temperature
140°F (60°C) Max.
Priming Capabilities
6 feet (1.8 m)
Max Pressure
70psi (4.8bar)
Max Flow rate
18.9lpm (5.0gpm)
Temperature Limits:
Motor is not equipped with thermal protection. For user safety, optimal performance, and maximum motor life, the motor surface temperature should not exceed 180°F (82°C).Â
Inlet/Outlet Ports
10/13mm pyramid hose barb, 13mm angle hose barb, 1/2 NPT thread filter for your choice.
Duty Cycle
Continous(under different pressure the continuous working time will also be different)
Motor options
2 pin connector
On/off switch
Model
Switch
GPM/LPM
PSI/BAR
Max Draw
(A)Valves
Diaphragm
Ports
Voltage
Wire
Connections
SFDP1-030-060-51
Demand
3.0/11.3
60/4.1
12.0
Viton
Santoprene
1/2"-14 MNPT
12V
2-Pin/Leads
SFDP2-030-060-51
Demand
3.0/11.3
60/4.1
6.0
Viton
Santoprene
1/2"-14 MNPT
24V
2-Pin/Leads
SFDP1-040-060-51
Demand
4.0/15.1
60/4.1
15.0
Viton
Santoprene
1/2"-14 MNPT
12V
2-Pin/Leads
SFDP2-040-060-51
Demand
4.0/15.1
60/4.1
7.0
Viton
Santoprene
1/2"-14 MNPT
24V
2-Pin/Leads
SFDP1-050-060-51
Demand
5.0/18.9
60/4.1
17.0
Viton
Santoprene
1/2"-14 MNPT
12V
2-Pin/Leads
SFDP2-050-060-51
Demand
5.0/18.9
60/4.1
9.0
Viton
Santoprene
1/2"-14 MNPT
24V
2-Pin/Leads
Model NO.: SFDP1-030-060-51
Ground Drainage and Irrigation Machinery Type: Pumping Irrigation
Certification: CE, ISO9001:2008, RoHS
Condition: New
Application Field: Yacht/ RV/Agriculture
Motor Type: 12V DC Permanent Magnet, Totally Enclosed, Non-Ven
AMPS: 17.0A Max
Pressure: 60psi/4.2bar
Flow Rate: 11.5lpm/3.0gpm
Port Dimension: 1/2" NPT
Diaphragm: Santoprene
Valve: Viton or EPDM
Duty Cycle: Intermittent
Product: High Pressure Diaphragm Pump
Trademark: SEAFLO
Transport Package: Strong Carton/Poly Foam.
Specification: CE
Origin: Fujian, China
HS Code: 8413509090
Model NO.: SFDP1-030-060-51
Ground Drainage and Irrigation Machinery Type: Pumping Irrigation
Certification: CE, ISO9001:2008, RoHS
Condition: New
Application Field: Yacht/ RV/Agriculture
Motor Type: 12V DC Permanent Magnet, Totally Enclosed, Non-Ven
AMPS: 17.0A Max
Pressure: 60psi/4.2bar
Flow Rate: 11.5lpm/3.0gpm
Port Dimension: 1/2" NPT
Diaphragm: Santoprene
Valve: Viton or EPDM
Duty Cycle: Intermittent
Product: High Pressure Diaphragm Pump
Trademark: SEAFLO
Transport Package: Strong Carton/Poly Foam.
Specification: CE
Origin: Fujian, China
HS Code: 8413509090
11.5LPM/3.0GPM 60PSI Â
Application
11.5LPM/3.0GPM 60PSI Â
Application