LEO ACm Centrifugal Pump

ACm37F|ACm75F|ACm25|ACm37|ACm60|ACm75|ACm110|AC60|AC75|AC110|ACm220CH2|ACm300CH2|AC220CH2|AC300CH2|AC400CH2

LEO ACm Series Centrifugal Pumps for Hot Water Circulation – Designed for pumping water and other liquids with similar physical and chemical properties. Suitable for industrial and municipal water supply,high-rise building pressure boosting,fire-fighting systems,garden irrigation,long-distance water transport,HVAC systems,hot and cold water circulation/pressurization,and auxiliary equipment. Features include a cast-iron pump body with special anti-rust treatment,a stainless steel impeller

Product Consultation By telephone

Function

Parameters

Size

Video Introduction

Function

Product Introduction:

ACm Centrifugal Pump

Features a brass impeller with stainless steel inserts, effectively preventing impeller seizure after long periods of inactivity;
Cast iron pump body treated with a special anti-rust process for enhanced durability;
Equipped with a single-phase motor featuring built-in thermal protection (automatic protection and reset);
Motor cooling fins: Scientifically designed with increased fin surface area to effectively lower motor temperature, ensure rapid cooling, and extend motor service life;
Shaft made of AISI 304 stainless steel—durable and highly resistant to rust.

Applications:

Suitable for conveying clean water and other liquids with similar properties. Ideal for industrial and municipal water supply, high-rise building pressurization, fire-fighting systems, garden irrigation, long-distance water transport, HVAC systems, hot and cold water circulation/pressurization, and integration into auxiliary equipment.

Pump Features:

1. Cast iron impeller with special anti-rust treatment

2. Stainless steel impeller

3. AISI 304 stainless steel welded shaft

4. Max. liquid temperature: +60°C

5. Max. suction lift: +8m

6. High-efficiency bearings

7. Copper-winding motor

8. Single-phase motor with built-in thermal protection

9. Insulation class: F

10. Protection class: IPX4

11. Max. ambient temperature: +40°C

Parameters

model	Voltage/Frequency	Rated flow rate (m³/h)	Maximum flow rate (m³/h)	Rated Head (m)	Maximum head (m)	Power (kW)	Inlet and outlet diameters
ACm25	220V/50Hz	3	4.8	13.5	17	0.25	25×25
ACm37	220V/50Hz	4.2	5.7	15.5	23	0.37	25×25
ACm37F	220V/50Hz	3	6	14.5	19	0.37	25×25
ACm60	220V/50Hz	3	5.4	22.5	27	0.6	25×25
AC60	380V/50Hz	3	5.4	22.5	27	0.6	25×25
ACm75	220V/50Hz	4.2	6.2	27	36	0.75	25×25
ACm75F	220V/50Hz	5.3	8	20	30	0.75	25×25
AC75	380V/50Hz	4.2	6.2	27	36	0.75	25×25
ACm110	220V/50Hz	6	8	26	40	1.1	32×25
AC110	380V/50Hz	6	8	26	40	1.1	32×25
ACm75B2	220V/50Hz	18	27	11.2	14	0.75	50×50
AC75B2	380V/50Hz	18	27	11.2	14	0.75	50×50
ACm110B2	220V/50Hz	21	31	14	19.5	1.1	50×50
AC110B2	380V/50Hz	21	31	14	19.5	1.1	50×50
ACm150B2	220V/50Hz	21	32	16.6	22	1.5	50×50
AC150B2	380V/50Hz	21	32	16.6	22	1.5	50×50
ACm110B3	220V/50Hz	36	55.5	9.5	12.5	1.1	80×80
AC110B3	380V/50Hz	36	55.5	9.5	12.5	1.1	80×80
ACm150B3	220V/50Hz	42	61.5	10.5	14.5	1.5	80×80
AC150B3	380V/50Hz	42	61.5	10.5	14.5	1.5	80×80
ACm220B3	220V/50Hz	42	65	14.2	17.5	2.2	80×80
AC220B3	380V/50Hz	42	65	14.2	17.5	2.2	80×80
AC300B3	380V/50Hz	42	72	17.5	20	3	80×80
ACm110B4	220V/50Hz	36	55.5	9.5	12.5	1.1	100×100
AC110B4	380V/50Hz	36	55.5	9.5	12.5	1.1	100×100
ACm150B4	220V/50Hz	42	61.5	10.5	14.5	1.5	100×100
AC150B4	380V/50Hz	42	61.5	10.5	14.5	1.5	100×100
ACm220B4	220V/50Hz	42	65	14.2	17.5	2.2	100×100
AC220B4	380V/50Hz	42	65	14.2	17.5	2.2	100×100
AC300B4	380V/50Hz	42	72	17.5	20	3	100×100
AC220CH2	380V/50Hz	24	32	22	32	2.2	50×50
AC300CH2	380V/50Hz	24	32	28.5	38	3	50×50
AC400CH2	380V/50Hz	27	34	37	49	4	50×50