41 Series Diaphragm Water Pumps 12V/24V 3.0-17.0LPM 17-60PSI

The 41-Series pump provides high volume water flow with reduced pump cycling, thanks to the quad chamber diaphragm and internal bypass. The Four-chamber high volume design, driven by a heavy-duty motor, produces flow rates of 3.3 to 4.5GPM , With on-demand switching. The 41-Series pumps are self-priming, and can run dry without damage, performance reliable and low current. Seaflo also offers a variety of Easy Connect fittings and filters

Specifications|
Parameters

PUMP
Type	4 Chamber positive displacement diaphragm pump, self priming, capable of being run dry
Control Type	Pressure switch & By pass control
Max Recommended Temperature	60° C（140° F）
Priming Capabilities	6 feet (1.8 m) suction lift
Re-start Pressure	Shut-off Pressure 40PSI ：30 PSI ±5 PSI(±0.3 bar)
Inlet/Outlet Ports	3/4"QUICK ATTACH
Weight	5.4 lbs (2.4 kg)

MOTOR
Leads	16 AWG, 11" (28cm) long with 2-Pin connector/Leads
Duty Cycle	Intermittent
Max.Amp Draw	15.0 A
Fuse	22.5 A

STANDARD PUMP CONFIGURATIONS

Model	Voltage	Open Flow （GPM/LPM）	Shut-off Pressure （PSI/BAR)	Max Draw	Control Type	Valves	Diaphragm	Ports	Wire Connections
SFDP1-033-035-41	12V	3.3 / 12.5	35 / 2.4	8.0 A	Switch & By pass	Viton	Santoprene	QUICK ATTACH	2-Pin/Leads
SFDP1-040-060-41	12V	4.0 /15.0	60 / 4.1	14.0 A	Switch & By pass	Viton	Santoprene	QUICK ATTACH	2-Pin/Leads
SFDP1-045-060-41	12V	4.5 /17.0	60 / 4.1	16.0 A	Switch & By pass	Viton	Santoprene	QUICK ATTACH	2-Pin/Leads

Consult factory for other available models.

PERFORMANCE

4.0GPM

PRESSURE		FLOW		CURRENT
PSI	BAR	GPM	LPM	AMPS
OPEN	0.00	4.00	15.00	8.50
10	0.68	3.72	14.36	9.50
20	1.36	3.45	13.70	10.50
30	2.04	3.01	12.50	11.80
40	2.72	2.89	11.40	12.90
50	3.40	1.93	10.40	13.90
60	4.08	OFF	0.00	0.00

3.3GPM

PRESSURE		FLOW		CURRENT
PSI	BAR	GPM	LPM	AMPS
OPEN	0.00	3.20	12.35	6.20
10	0.68	2.92	11.27	8.00
20	1.36	2.55	9.84	9.10
30	2.04	2.17	8.38	10.10
35	2.40	OFF	0.00	0.00

4.5GPM

PRESSURE		FLOW		CURRENT
PSI	BAR	GPM	LPM	AMPS
OPEN	0.00	4.49	17.00	9.60
10	0.68	4.36	16.50	11.40
20	1.36	4.04	15.30	12.70
30	2.04	3.91	14.80	14.20
40	2.72	3.49	13.20	15.10
50	3.40	3.12	11.80	16.00
60	4.08	OFF	0.00	0.00

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

Key	Description	Quantity
1	Pressure switch	1
2	Diaphragm of Pressure Switch	1
3	Pump Head	1
4	Quick Attach Clip	2
5	Diaphragm	1
6	Rubber Feet	2
7	Motor	1

SHINPPING INFORMATION


	Unit Pump Weight	2.43 kg
	Selling Unit Size (L x W x H)	35.0 x 13.0 x 11.0 cm
	Selling Unit Weight	2.72 kg
	Master Carton Size (L x W x H)	67.0 x 32.5 x 25.5 cm
	Master Carton Qty	10
	Master Carton Weight	28.1 kg

Standard Accessories
Optional Accessories

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