Horizontal single-stage stainless steel centrifugal pump

MSS (60 Hz)

Light stainless steel horizontal single-stage pump, 60 Hz

The 60 Hz version of the MS series: compact single-stage centrifugal pump with axial suction and radial discharge, AISI 304 stainless steel wetted parts, directly coupled to a TEFC motor.

60 Hz, 3450 rpm
AISI 304 / 316 stainless steel wetted parts
Liquid -10 to +85 °C, system pressure up to 8 bar
Threaded G1¼ to G2 connections

View 11 models Find a pump

Flow: 2.4–24 m³/h
Head: up to 40 m
Power: 0.75–2.2 kW
Mains: 60 Hz
Models: 11
Liquid temp.: -10 to +85 °C

Sizes

Size	Description	Rated flow	Flow range	Max pressure	Motor	Connection	Models
MSS100	Light stainless steel horizontal single-stage centrifugal pump	6 m³/h	2.4–8.4 m³/h	8 bar	0.75–1.5 kW	Thread G1¼ inlet / G1 outlet	3
MSS160	Light stainless steel horizontal single-stage centrifugal pump	9.6 m³/h	6–18 m³/h	8 bar	1.1–2.2 kW	Thread G1½ inlet / G1¼ outlet	3
MSS250	Light stainless steel horizontal single-stage centrifugal pump	15 m³/h	7.2–21 m³/h	8 bar	1.1–2.2 kW	Thread G1½ inlet / G1¼ outlet	3
MSS330	Light stainless steel horizontal single-stage centrifugal pump	19.8 m³/h	8.4–24 m³/h	8 bar	1.5–2.2 kW	Thread G2 inlet / G1¼ outlet	2

Models

Filter by duty point, mains frequency or size. Click a model for its performance curve and data.

Model table (PDF)

Model	Size	Stages	Hz	Motor kW	Flow m³/h	Head m	rpm	kg
MSS100/0.75	MSS100	1	60	0.75	2.4–8.4	10–25	3450	14	Curve PDF
MSS100/1.1	MSS100	1	60	1.1	2.4–8.4	15–33	3450	14	Curve PDF
MSS100/1.5	MSS100	1	60	1.5	2.4–8.4	22–40	3450	20	Curve PDF
MSS160/1.1	MSS160	1	60	1.1	6–18	14–20.5	3450	16	Curve PDF
MSS160/1.5	MSS160	1	60	1.5	6–18	20–25.5	3450	20	Curve PDF
MSS160/2.2	MSS160	1	60	2.2	6–18	24–29	3450	23	Curve PDF
MSS250/1.1	MSS250	1	60	1.1	7.2–21	11–18.5	3450	16	Curve PDF
MSS250/1.5	MSS250	1	60	1.5	7.2–21	13–22.5	3450	20	Curve PDF
MSS250/2.2	MSS250	1	60	2.2	7.2–21	20.5–28.5	3450	23	Curve PDF
MSS330/1.5	MSS330	1	60	1.5	8.4–24	13.5–19.5	3450	20	Curve PDF
MSS330/2.2	MSS330	1	60	2.2	8.4–24	15–23	3450	23	Curve PDF

Performance range

Every model of the MSS (60 Hz) range on one chart: each line is the performance curve of one model. Click a line or dot to open that model with its full data.

MSS100
MSS160
MSS250
MSS330

Logarithmic scales. Published catalogue data for clean water; the correct model for your duty is confirmed by our engineers.

Dimensions & weight

Net weight and the main dimensions of each model, in millimetres, from the catalogue. Open a model for the labelled dimension drawing.

Model	Hz	Weight (kg)	L1	L2	L3	H	H_1ph
MSS100/0.75	60	14	361	113	51	223	245
MSS100/1.1	60	14	361	113	51	223	245
MSS100/1.5	60	20	401	113	51	232	253
MSS160/1.1	60	16	375	127	54	223	245
MSS160/1.5	60	20	415	127	54	232	253
MSS160/2.2	60	23	415	127	54	232	253
MSS250/1.1	60	16	375	127	54	223	245
MSS250/1.5	60	20	415	127	54	232	253
MSS250/2.2	60	23	415	127	54	232	253
MSS330/1.5	60	20	415	127	54	232	253
MSS330/2.2	60	23	415	127	54	232	253

Spare parts for MSS (60 Hz)

Parts list of the series with the material of each part. To order, send the model code and the part you need.

Parts list (PDF) Request spare parts quote

No.	Part	Material	Standard	Applies to
1	Motor	—	—	All sizes
2	Mechanical seal	Carbon / Silicon carbide	—	All sizes
3	M6×15 screw	Stainless steel	AISI304	All sizes
4	Seal base	Stainless steel	AISI304	All sizes
5	Diffuser	Stainless steel	AISI304	All sizes
6	Impeller	Stainless steel	AISI304	All sizes
7	Pump body	Stainless steel	AISI304	All sizes
8	Vent	Stainless steel	AISI304	All sizes
9	O-ring	F4	—	All sizes
10	O-ring	NBR	—	All sizes
12	M6×20 screw	Stainless steel	AISI304	All sizes
13	Nut M10	Stainless steel	AISI304	All sizes
14	Base	Steel	A570	All sizes
15	Support foot	NBR	—	All sizes

Technical data

Liquid temperature

-10 to +85 °C

Ambient conditions

Up to +40 °C, altitude up to 1000 m

Motor

TEFC 2-pole motor, IP55, insulation class F; 1×220 V, 3×380 V / 3×220 V (60 Hz)

Supply voltage

1 x 220 V
3 x 220/380 V

Typical applications

Pressurization and pumping of industrial and civilian clean water or other liquids
Water treatment
Water circulating system
Agricultural irrigation

Pumped liquid

Thin, clean, non-flammable, non-explosive liquid without solid particles or fibres; density and viscosity close to water.

Data basis

60 Hz, 3450 rpm, 20 °C air-free clean water, kinematic viscosity 1 mm²/s; curve tolerance ISO 9906:2012 Grade 3B

Performance values are taken from the published CNP catalogue data. Our engineers confirm the final selection for your liquid, temperature, supply and site before quoting.