3(4)ACm Centrifugal multistage cast iron pump

Application

Transfer of clear water or other liquids chemically and physically comparable to water
Suitable for industrial use and water supply, overpressure and fire system, garden irrigation, long distance water transfer, air conditioning system, circulation and overpressure for hot and cold water, etc ...

Pump

Special anti-rust treatment (cataphoresis) for the cast iron pump body and the support
AISI 304 stainless steel shaft
Maximum liquid temperature: +40°C
Maximum suction height: 8 m
Self-priming

Motor

Integrated thermal protection for single-phase motors
Insulation class: F
Protection class: IPX4
Maximum ambient temperature: +40°C

Identification codes

110

(E)

(A)

With pressure vessel

With electronic pumpcontrol

Power (x10 W)

Single-phase motor

centrifugal pump

LEO designation

number of turbines

Technical data

		Q (m³/h)	0	0.3	0.6	0.9	1.2	1.5	1.8	2.4	3	3.6	4.2	4.8	5.4
Model	kW	Q (l/min)	0	5	10	15	20	25	30	40	50	60	70	80	90
3ACm45	0.45	H (m)	35	33.5	32.5	31.5	30	28.5	26.5	23	18.5	14	9
3ACm60	0.6		36	35.5	35	34.5	34	33.5	32.5	30.5	28.5	26	23	19	13.5
4ACm60	0.6		46.5	45	44	42.5	40.5	38.5	36	30	24	17	10
4ACm75	0.75		46.5	45	44	43	42	41	40	38	35.5	32.5	28	23	17
4AC75	0.75		46.5	45	44	43	42	41	40	38	35.5	32.5	28	23	17

Hydraulic performance

Dimensions

Models	DN1	DN2	L	W	H	L1	W1	H1
3ACm45	1	1	368	180	183	90	136	90
3ACm60	1	1	485	180	202	90	136	90
4ACm60	1	1	405	180	183	115	136	90
4ACm75	1	1	510	180	202	115	136	90
4AC75	1	1	510	180	202	115	136	90

Exploded view

No.	Type	Materials	Buy
1	Pump body	cast iron HT200	See spare parts
2	Diffuser	noryl (PPO)	See spare parts
3	Non-return valve	noryl (PPO)	See spare parts
4	Diffuser	noryl (PPO)	See spare parts
5	Impeller	noryl (PPO)	See spare parts
6	Intermediate diffuser	noryl (PPO)	See spare parts
7	Intermediate diffuser	noryl (PPO)	See spare parts
8	Positioning guide	noryl (PPO)	See spare parts
9	Mechanical seal	carbon / ceramic	See spare parts
10	Pump bottom	cast iron HT200	See spare parts
11	Oil seal		See spare parts
12	Lantern	cast aluminum ZL102	See spare parts
13	Bearing		See spare parts
14	Rotor		See spare parts
15	Stator		See spare parts
16	Electric box cover	PA6 resin	See spare parts
17	Capacitor		See spare parts
18	Rear cover	cast aluminum ZL102	See spare parts
19	Fan	polypropylene	See spare parts
20	Fan cover	polypropylene	See spare parts
21	O-ring	nitrile rubber (NBR)	See spare parts

1. Pump body

2. Diffuser

3. Non-return valve

4. Diffuser

5. Impeller

6. Intermediate diffuser

7. Intermediate diffuser

8. Positioning guide

9. Mechanical seal

10. Pump bottom

11. Oil seal

12. Lantern

13. Bearing

14. Rotor

15. Stator

16. Electric box cover

17. Capacitor

18. Rear cover

19. Fan

20. Fan cover

21. O-ring

Packaging

Models	Weight (kg)	Length L (mm)	Width W (mm)	Height H (mm)
3ACm45	13.2	410	200	210
3ACm60	15.3	435	200	230
4ACm60	16	460	200	230
4ACm75	17	460	200	230
4AC75	17	460	200	230