Application:
Agriculture/Yacht / RV/Caravan pressurized water system
Sprayer fixture (Vehicle-mounted sprayer, electric sprayer)
Cleaning machine, Humidifier, Water purification, Medical apparatus
Food beverage filling & liquid transfer
Any other pressurization system
Backed SEAFLO's 1-Year Warranty!
Colors: Black or required
How a Diaphragm Pump Works
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


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Motor Voltage | 12/24V DC |
Type | 2 chamber positive displacement diaphragm pump, self priming, capable of being run dry |
Mode | Demand |
Certifications Option | CE Approval |
Liquid Temperature | 140°F (60°C) Max. |
Priming Capabilities | 6 feet (1.8 m) suction lift |
Max Pressure | 100psi (6.9bar) |
Max Flow rate | 5.0lpm (1.3gpm) |
Inlet/Outlet Ports | 38" hose barb |
Duty Cycle | Intermittent |
Leads | 18 AWG, 9.84" longwith 2-pin connector/Lead |
STANDARD PUMP CONFIGURATIONS | |||||||||
Model | Switch | GPM/LPM | PSI/BAR | Max Draw | Valves | Diaphragm | Ports | Voltage | Wire |
SFDP1-013-100-22 | Demand | 1.3/5.0 | 100/6.9 | 5 | Viton | Santoprene | 3/8" Barb | 12V | 2-Pin/Leads |
SFDP2-013-100-22 | Demand | 1.3/5.0 | 100/6.9 | 2.6 | Viton | Santoprene | 3/8" Barb | 24V | 2-Pin/Leads |
SFDP1-012-080-22 | Demand | 1.2/4.5 | 80/5.5 | 4.5 | Viton | Santoprene | 3/8" Barb | 12V | 2-Pin/Leads |
SFDP2-012-080-22 | Demand | 1.2/4.5 | 80/5.5 | 2.3 | Viton | Santoprene | 3/8" Barb | 24V | 2-Pin/Leads |
Consult factory for other available models |

1. What is your MOQ?
100 pieces in general, but we also sale about 10--50 pieces for new costumers for their sample testing.
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2. What about the delivery time?
It depends on your order quantity; it usually takes 15-25days upon receipt of your 30% deposit by T/T.
Sample can be delivered within 7days.
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3. Can I buy different types in one container?
Yes, you can mix different types in one container.
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4. Do you have oversea agents?
1. Of course. We have many agents overseas, such as Dacon Europe A/S in Denmark, A P Lifting Gear Company LTD in United Kingdom, SEAFLO MARINE & RV NORTH AMERICA, LLC in United States, Bin Alshaikh Abobaker for Treading in Yemen, Williams Industrial Products Pty Ltd/Marine Systems Australia and SEAFLO AUS pty in Australia, Azzi Sport Marine S.A.R.L in Lebanon, SARAY DENIZ MALZEMELERI YATCILIK SAN.TIC.LTD.STI in Turkey, RECAMBIOS MARINOS S.L in Spain, DINO CO.,LTD in South Korea.
2. Welcome oversea agents!
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5.Do you accept OEM/ODM
Yes. We are also the OEM supplier of many famous companies, such as WALMAT.
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6. What is your terms of payment.
T/T, 30% in advance, balance against B/L copy.
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7. What is your warranty?
5 years, and within 24 hours reply will be provided to solve customers' problems.
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8. What is your port of loading?
Fuzhou Port.
The inflatable tent is produced by a combination of adhesive bonding and high-frequency thermal bonding.
The air columns are made of PVC double-sided coated fabric and the canopy is made of waterproof and
UV-resistant material, which has the advantages of fast forming, high strength, flame resistance, mold
resistance, UV resistance, and moisture resistance. The tent is an inflatable tent with an air column frame,
which is lighter, smaller, and easier to carry than a metal stand tent.
Set Up
The inflatable tent is relatively easy to set up, just lay the tent flat on an open space, connect it to a
foot pump or an electric pump and it can be set up in a few minutes by just two people.
Dismantling
The same applies to the dismantling of the tent. The dismantling and packing of the metal stand requires
a large number of people and takes a long time. The inflatable tent can be dismantled by simply letting
it deflate naturally or by pumping it up with an electric blower.
The advantages
The inflatable tent has incomparable advantages over ordinary metal tents, being lighter and smaller in
size and having advantages in transport that ordinary metal tents do not have. It is easy to erect and
dismantle and does not waste any more manpower or time, making it particularly suitable for rapid
response to emergencies. The inflatable tent can also be air-dropped when the environment is
too harsh to reach.
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Ningbo Autrends International Trade Co., Ltd. , https://www.autrendstents.com