Seko MS1 Dosing Pump

Seko MS1 mechanical diaphragm pump offers flow rates from 5.5 to 500 liters per hour and back pressures up to 16 bar, with a wide choice of pump heads and power configurations. Featuring a rebound mechanism in an aluminum casing, each model in the series has three stroke rates that can be set manually or automatically and come with either a three-phase or single-phase IP55 motor.

Features

• Stroke rate: 58 –78 –116 strokes/minute
• Stroke length: 2 –4 –6 mm
• Diaphragm diameter: from 64 to 165 mm
• Flow rates: from 5.5 to 500 l/h
• Max Pressure: up to 16bar (232psi)

Technical Parameter

Pump Model	Ø Diaph. [mm]	Flow rate		Max back pressure
				bar			p.s.i
		I/h	gl/h	ss 316	PP/ PVC	PVDF	ss 316	PP/ PVC	PVDF
MS1A064A	64	5.5	1.45	16	10*	12*	232	145*	174*
MS1A064B		8	2.12
MS1A064C		11	2.91
MS1A094A	94	20	5.59	16	10*	12*	232	145*	174*
MS1A094B		26	6.88
MS1A094C		40	10.58
MS1B108A	108	60	15.87	10			145
MS1B108B		80	21.16
MS1B108C		120	31.75
MS1C138A	138	155	41	7			101
MS1C138B		220	58.2
MS1C138C		310	82
MS1C165A	165	230	60.85	5			72.5
MS1C165B		330	87.3
MS1C165C		500	1323	3			43.5

Whether in industrial, agricultural, water treatment, or construction fields, HAOSH pumps are renowned for their excellent performance, reliable quality, and long-lasting durability, earning the trust and praise of a wide range of users. The HAOSH HJ-Z mechanical dosing pump can replace the SEKO MS1 series.