33 Series DC Diaphragm Pump 12V/24V 3.0-13.2LPM 17-60PSI

12V/24V 3.0-13.2LPM 17-60PSI

The SEAFLO 33 series pumps are capable of continuous heavy duty and extreme workloads. Matched with high performance motor, the 33series has extreme chemical capability and goes beyond the normal call of duty with many other additives as well. This 3-chamber diaphragm pump provides up to 3.0 gallons per minute and is capable of self-priming up to 6 vertical feet, and can run dry without damage. They are easy to install, service and winterize. Seaflo also offers a variety of easy connect fittings and filters.

Specifications|
Parameters
|Manual

FEATURES & BENEFITS

- Adjustable pressure switch from 17-60psi for OEM when needed.

- Threaded connections with multiple fittings allow connection to any outlet.

- Quite operation. Motor sounds not louder than your room fan running.

- Thermal overload protected automatically stops motor should it overheat due to overload,

with automatic restart feature.

- Semi-rigid rubber feet for noise reduction from vibration.

- Compact design and heavy-duty demand switch.

- Can run dry.

TYPICAL APPLICATIONS

Marine, RV, Agricultural Spraying, General Industrial, Fitration, Beverage Processing, Solar Water System, etc.

PUMP
Type	3 Chamber positive displacement diaphragm pump, self priming, capable of being run dry
Control Type	Pressure switch
Max Recommended Temperature	60° C（140° F）
Priming Capabilities	6 feet (1.8 m) suction lift
Re-start Pressure	Shut-off Pressure 45 PSI : 35 PSI ±5 PSI (±0.3 bar)
Inlet/Outlet Ports	1/2"-14 MNPT
Weight	4.2 lbs (1.9 kg)

MOTOR
Leads	16 AWG, 13" (33 cm) long with 2-Pin connector / Leads
Duty Cycle	Intermittent
Max.Amp Draw	11.0 A
Fuse	16.5 A

STANDARD PUMP CONFIGURATIONS

Model	Voltage	Open Flow （GPM/LPM）	Control Type	Max Draw	Shut-off Pressure （PSI/BAR)	Valves	Diaphragm	Ports	Wire Connections
SFDP1-030-045-33	12V	3.0 / 11.6	Switch	8.0A	45 / 3.1	Viton	Santoprene	1/2"-14 MNPT	2-Pin/Leads
SFDP2-030-045-33	24V	3.0 / 11.6	Switch	4.0A	45 / 3.1	Viton	Santoprene	1/2"-14 MNPT	2-Pin/Leads

Consult factory for other available models.

PERFORMANCE

2.8 GPM

PRESSURE		FLOW		CURRENT
PSI	BAR	GPM	LPM	APMS
0	0	2.56	9.70	2.8
10	0.69	2.11	8.00	4.46
20	1.38	1.80	6.80	4.82
30	2.07	1.43	5.40	5.27
40	2.72	1.11	4.20	5.5
45	3.11	0	0	5.61

View other parameter tables / graphs, Please click here

HEAT RISE

DIMENSIONS

PRODUCT DETAILS

Key	Description	Quantity
A	Pump Head Assembly	1
B	Valve Assembly	1
C	Diaphragm Assembly	1
D	Motor Assembly	1
1	Pressure switch	1
2	Diaphragm of Pressure Switch	1
3	Pump Head	1
4	Diaphragm	1
5	Rubber Feet	1
6	Motor	1

SHIPPING INFORMATION


	Unit Pump Weight	4.24 lbs (1.92 kg)
	Selling Unit Size (L x W x H)	8.5" x 5.63" x 5.12 (26.4 x 14.3 x 13 cm)
	Selling Unit Weight	4.77 lbs (2.16 kg)
	Master Carton Size (L x W x H)	23.62" x 10.83" x 11.5" (60 x 27.5 x 29.2 cm)
	Master Carton Qty	8 pcs
	Master Carton Weight	38.1 lbs (17.28 kg)

CAUTION

Please make sure correct wiring, otherwise it will damage the pump (The red cable should be connected with the positive pole, and the black cable should be connected to the negative pole).

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