SOVOFLO High Pressure Diaphragm Pump 1.3GPM 100PSI for Agriculture Electric Sprayer

 

 

APPLICATIONS

 

• 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

 

Materials of Construction

 

Motor Housing:	Nylon 6/6
Pump Housing:	Polypropylene
Valves:	Viton
Diaphragm:	Santoprene
Fasteners:	Stainless steel and zinc plated
Motor Shell:	Coated Steel

 

 

PUMP

 

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	3⁄8” hose barb
Duty Cycle	Intermittent
Leads	18 AWG, 9.84” long with 2-pin connector/Lead

 

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.

 

STANDARD PUMP CONFIGURATIONS

 

Model	GPM	Voltage	Amps	Pressure PSI	Valves	Diaphragm	Ports	Switch	Wire Connections
KFL25-3840A	1.0 GPM	12V DC	4.0 MAX	40	Viton	Santoprene	3/8" Barb	YES	2-Pin/Leads
KFL25-3840B	1.0 GPM	24V DC	2.0 MAX	40	Viton	Santoprene	3/8" Barb	YES	2-Pin/Leads
KFL25-2070A	0.7 GPM	12V DC	4.0 MAX	70	Viton	Santoprene	3/8" Barb	YES	2-Pin/Leads
KFL25-2070B	0.7 GPM	24V DC	2.0 MAX	70	Viton	Santoprene	3/8" Barb	YES	2-Pin/Leads
KFL25-4535A	1.2 GPM	12V DC	4.0 MAX	35	Viton	Santoprene	3/8" Barb	YES	2-Pin/Leads
KFL25-4535B	1.2 GPM	24V DC	2.0 MAX	35	Viton	Santoprene	3/8" Barb	YES	2-Pin/Leads

 

PUMP PERFORMANCE

 

1.2 GPM				1.3 GPM
PSI	GPM	AMPS		PSI	GPM	AMPS
0	1.1	1.9		0	1.21	2.1
10	1.05	2.3		10	1.15	2.6
20	0.92	2.6		20	1.1	3
30	0.87	2.9		30	1.05	3.4
40	0.72	3.3		40	1	3.7
50	0.67	3.5		50	0.93	3.9
60	0.64	3.6		60	0.82	3.9
70	0.58	3.6		70	0.75	4
80	0	0		80	0.6	4
				90	0.57	4.2
				100	0	0

 

 

DIMENSIONS

 

 

 

CHEMICAL RESISTANCE

 

Chemical Resistance Code	Max Temperature Resistance Code
A —— Excellent B —— Good C —— Ordinary × —— Unacceptable － —— Unusable	1 —— 20℃(68F) 2 —— 40℃(104F) 3 —— 60℃(140F) 4 —— 80℃(176F) 5 —— 100℃(212F) 6 —— 120℃(248F)

CHEMICAL		MATERIAL
		PP	PTFE	FKM	NBR	EPDM	95 Ceramic
Sulfuric Acid	0-10%	A4	A6	A6	B2	A4	A5
	10-75%	A3	A6	A4	X	A3	A5
	75-100%	B2	A4	A4	－	B2	A5
Nitric Acid	10%	A3	A5	A5	X	A2	A5
	30%	A2	A6	A6	X	A2	A5
	50%	B2	A3	A1	X	X	A5
Hydrochloric Acid	0-25%	A4	A6	A3	B1	C3	A5
	25-40%	A4	A6	A2	X	C2	A5
Hydrofluoric Acid	10%	B2	A6	A3	X	A3	－
	30%	C2	A6	A4	－	B3	－
	60%	X	A6	A4	－	C2	－
Acetic Acid	20%	A2	A6	B1	B2	A2	A5
	80%	B1	A6	X	－	－	A5
Sodium Hydroxide	20%	A3	A6	B1	B2	A3	－
	50%	A3	A6	X	B1	A4	－
Bromine Water		C1	A3	A2	－	X	A1
Ethyl Alcohol		A2	A3	A3	X	B3	A3
Acetone		A2	A6	X	－	B2	A3
Freon 12		X	A6	A1	X	B1	A4
Aluminum Chloride		A4	A6	A5	B4	A4	A4
Ammonia Liquid		A1	A6	C1	B4	B3	A3
Aqua Regia		C2	A5	B2	－	C2	A4
Formaldehyde		A4	A6	A4	X	A4	A4
Gasoline		X	A6	B3	B3	X	A4
Kerosene		A1	A6	A1	B1	X	A4
Methyl Alcohol		A3	A6	B2	B4	A3	A5
Toluene		C1	A4	B1	－	X	A5
Trichloroethylene		C1	A6	A1	－	X	A4
Xylene		X	A6	B1	－	X	A5
Nitric Acid Anhydrous		C1	A3	A1	－	X	A5
Oleum		X	A6	A4	－	X	A5
Potassium Hydroxide		A4	A6	B1	C2	A5	－

 

USAGE SCOPE

 

Widely used in general industrial equipment, medical equipment, chemical equipment, agricultural (lawns and gardens), tourist vehicles, special vehicles, ships, beverage, vehicle cleaning, carpet cleaning, floor cleaning, water purification and water treatment equipment.
1. Production of agricultural use electric sprayer, pressure sprayer can also be hand modified electric sprayer (pressure sprayer in hand directly on the micro-pumps, adding a battery or hand lamp can be).
2. Solve vehicles, ships, yachts, boats, etc. in use diet, wash, shower, toilet, wash water.
3. Food and beverage processing and handling equipment, to achieve the transfer of liquid food, distribution, filling and so on.
4. Domestic water supply. For example, water-saving toilet, water-saving toilet, electric toilet, pressurized water system.
5. Solar energy industry.
6. Water purification industry. For example, purification equipment, water treatment equipment, drinking fountains, water machines. For towel disposal, drinking fountains, Coke machines, juice machines, dishwashers, disinfection machines, solar bonsai, car washing and other manufacturers supporting the glass.
7. Other liquid transfer needs, as well as measurement of spray equipment and systems. For example, garbage trucks, water truck, carpet cleaning equipment, floor cleaning equipment, cleaning equipment, vehicles, road construction equipment, medical equipment, chemical equipment, chemical equipment, disinfection equipment, cooling systems, pressurization systems.