Designed to quickly fill or, when reversed, drain a ballast tank. Capable of pumping fresh or sea water, the pump’s robust design can handle the rigors of continuous duty usage, is reversible, and has a built-in thermal overload for added protection.

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Product Specifications

Specifications
Performance

Technical Data

Part No.	Description	Body	Impeller	Seal	Connection	Length	Width	Height	Weight
10-24690-01	F4B-11 Ultra Ballast 12V	Bronze	09-824P-1*	Lip seal	Hose 1" / ½" BSP	202 mm – 8"	120 mm 4.72"	90 mm – 3.54"	3 kg – 6.6 lbs
10-24690-02	F4B-11 Ultra Ballast 24V	Bronze	09-824P-1*	Lip seal	Hose 1" / ½" BSP	202 mm – 8"	120 mm – 4.72"	90 mm – 3.54"	3 kg – 6.6 lbs
10-24690-09	F4B-12 Ultra Ballast 12V	Bronze	09-824P-2**	Lip seal	Hose 1" / ½" BSP	202 mm – 8"	120 mm – 4.72"	90 mm – 3.54"	3 kg – 6.6 lbs
10-24690-10	F4B-12 Ultra Ballast 24V	Bronze	09-824P-2**	Lip seal	Hose 1" / ½" BSP	202 mm – 8"	120 mm – 4.72"	90 mm – 3.54"	3 kg – 6.6 lbs
09-824P-2	Impeller Kit F4 EZ Polyurethane Ballast
Includes MC97/EPDM-impeller. *Includes Polyurethane Impeller (orange)

See this product in the Johnson Pump Marine Catalog: US ‖ GB ‖ DE ‖ ES ‖ FI ‖ SV

Pressure and Capacity Data

(Based on water at 20˚C/68˚F)

MC97
Pressure			Capacity		Ampere draw
Bar	kPa	psi	l/min	USGM	12V	24V
0	0	0.0	54	14.0	14.5	7
0.1	10	1.5	53	13.8	15	7.5
0.3	30	4.4	49	12.7	16	8
0.6	60	8.7	44	11.4	18	9
0.9	90	13.1	38	9.9	20	10
1.2	120	17.4	31	8.1	22	11
1.5	150	21.8	22	5.7	24	12

Polyurethane
Pressure			Capacity		Ampere draw
Bar	kPa	psi	l/min	USGM	12V	24V
0	0	0.0	52	13.5	12	4.8
0.1	10	1.5	50	13.0	12.5	4.9
0.3	30	4.4	47	12.2	12.7	5.5
0.6	60	8.7	39	10.1	15.5	6.2
0.9	90	13.1	29	7.5	16.2	6.8
1.2	120	17.4	15	3.9	17.5	7.3

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