EPST 4KW IE2 Centrifugal Monoblock Pump

Applications

• Circulation and transfer of clean, chemically non-aggressive water and other liquids
• Water supply & irrigation
• Water circulation in air conditioning systems

 

Operating conditions

• Liquid temperature -10℃ to 85℃
• Maximum operating pressure: 12 bar (PN12). Anti-clockwise rotation when facing pump's suction port
• Impeller: AISI304/HT200
• Mechanical seal in compliance with DIN 24960
• Lubricated by internal recirculating pumped liquid
• Counter flange available on request

 

Motor and Pump

• Closed construction, external ventilation
• Insulation class: F
• Protection class: IP54
• Performance in compliance with CEI 2-3 (IEC34.1)
• Max. ambient temperature: +40℃
• Overload protection

 

Construction Features

• Single-impeller centrifugal pump featuring axial intake and radial discharge
• Inlet and outlet DN in compliance with EN 733 (ex DIN24255) and UNI 7467
• Flanges in compliance with UNI 2236 and DIN 2532. Rear entry (impeller, motor can be extracted without disconnecting the pump body from the pipes)

 

Accessories on Request

• Galvanised iron threaded counter flanges
• Flanged tapered coupling
• Pump and motor sealing gasket

 

Flange Dimensions

 

Installation Sketch

EDWIN PUMP has been a EPST 4KW IE2 Centrifugal Monoblock Pump suppliers and company from China. Factory export series of pumps which include more than 40 series, 2000 models. We also accept OEM/ODM for many years.

 

No.	Part	Material
1	Flange	HT200
2	Pump body	HT200
3	Impeller	HT200/AISI304
4	Mechanical seal	Carbon/Silicon carbide
5	O-ring	NBR
6	Pump support	HT200
7	Fan cover	08F
8	Fan	PP
9	Rear cover	ZL102
10	Support	HT200
11	Stator
12	Bearing
13	Rotor
14	Bearing
15	Oil seal

Characteristic Curves

~2900rpm / ISO9906 / Annex A

Model	Impeller	Phase	POWER		l/min	0	100	150	250	300	400	450	600	700	800	900	1200	1400	1500
			kW	HP	m³/h	0	6	9	15	18	24	27	36	42	48	54	72	84	90
32-125/7	One SS Impeller	Single Phase/Three Phase	0.75	1	H (m)	17.5	16.7	15	12	9
32-125/11	One SS Impeller	Single Phase/Three Phase	1.1	1.5		22	21	20.2	17	15	9
32-160/15	One SS Impeller	Single Phase/Three Phase	1.5	2		24	23.7	22.5	19.5	16.2
32-160/22	One SS Impeller	Single Phase/Three Phase	2.2	3		31	29.6	29	25.5	22.5	15
32-160/30	One SS Impeller	Single Phase/Three Phase	3	4		34.5	33.5	33	29	26.5	20	16.5
32-200/30	One SS Impeller	Three Phase Only	3	4		43.2	42	40.5	35.2	32.2	24.6	19.8
32-200/40	One SS Impeller	Three Phase Only	4	5.5		52	50.5	50	45	41.9	35	30.3
40-125/11	One Iron Impeller	Single Phase/Three Phase	1.1	1.5		14.7				13	11.5	10.1
40-125/15	One Iron Impeller	Single Phase/Three Phase	1.5	2		18.1				17	15	13.9
40-125/22	One Iron Impeller	Single Phase/Three Phase	2.2	3		24.5				23.2	21.5	20.2	16	12
40-160/30	One Iron Impeller	Three Phase Only	3	4		31.8				29	27.5	26.3	21.5	17.5
40-160/40	One Iron Impeller	Three Phase Only	4	5.5		38				36	34	33	28.5	25	20.1
50-125/22	One Iron Impeller	Single Phase/Three Phase	2.2	3		17							15.4	14	12.8	11.5
50-125/30	One Iron Impeller	Three Phase Only	3	4		20							18.8	18	17	15.6
50-125/40	One Iron Impeller	Three Phase Only	4	5.5		24							23.1	22.6	21.5	20.3	15.8
65-125/40	One Iron Impeller	Three Phase Only	4	5.5		19									17.3	16.8	14.5	13	11.8