Immersible pumps - EMP s.r.o. Slavkov u Brna

Electric Pumps
COA, COP series
Immersible pumps

The electric pumps are equipped with a flange which enables their fitting directly on top of the tank, which contains the pumped liquid. The maximum and the minimum immersion level is shown on the dimensional drawing. The pumps must not be used for pumping of flammable or combustible liquids. The size of impurities in the pumped liquid should not exceed 0.5mm. Should larger impurities be found in the pumped liquid the pump suction opening should be equipped with a protective sieve. The standard paint finish the electric pumps are supplied with is S 2003 synthetic primer.

COP Pumps = „Plastic execution“
COA Pumps = „Aluminium execution“

There is a table with all executions and their materials at the end of this page (section „Used materials“)!

HEAD	2-4m
FLOW	16-260l/min

COA, COP Pumps - Technical Data

Type	Head	Pressure	Flow	Power	Current	Assured current
	m	kPa	l/min	kW	A (by 400V)	A (by 400V)
2COP1-;	2	20	16	0,05	0,14	0,22
4COP2-; 4COA2-	4	40	25	0,09	0,26	0,35
4COP4-; 4COA4-	4	40	40	0,12	0,33	0,45
4COP6-; 4COA6-	4	40	63	0,155	0,43	0,6
4COA10-	4	40	100	0,36	0,71	0,84
4COA14-	4	40	140	0,39	0,74	1,1
4COA16-	4	40	160	0,505	1,1	1,6
4COA25-	5	50	250	0,96	1,6	2,3

COA, COP Pumps - Dimensions

Plastic pumps

Type	A	B	M	Kg
	mm	mm	mm
2COP1-09	90	156	59	3,5
2COP1-10	100	156	69	3,5
2COP1-12	120	156	80	3,6
2COP1-14	140	156	100	3,6
2COP1-17	170	156	130	3,7
2COP1-22	220	156	180	3,8
2COP1-27	270	156	230	3,9

4COP2-09	90	156	59	3,5
4COP2-10	100	156	69	3,5
4COP2-12	120	156	80	3,6
4COP2-14	140	156	100	3,6
4COP2-17	170	156	130	3,7
4COP2-22	220	156	180	3,8
4COP2-27	270	156	230	3,9

4COP4-09	90	156	59	3,8
4COP4-10	100	156	69	3,8
4COP4-12	120	156	80	3,9
4COP4-14	140	156	100	3,9
4COP4-17	170	156	130	4
4COP4-22	220	156	180	4,1
4COP4-27	270	156	230	4,2

4COP6-09	90	171	59	4,5
4COP6-10	100	171	69	4,6
4COP6-12	120	171	80	4,6
4COP6-14	140	171	100	4,6
4COP6-17	170	171	130	4,7
4COP6-22	220	171	180	4,8
4COP6-27	270	171	230	4,9

Aluminium pumps

Type	A	B	M	Kg
	mm	mm	mm
4COA2-09	90	156	59	3,4
4COA2-10	100	156	69	3,4
4COA2-12	120	156	80	3,5
4COA2-14	140	156	100	3,7
4COA2-17	170	156	130	3,8
4COA2-22	220	156	180	4,1
4COA2-27	270	156	230	4,4
4COA2-35*	350	156	310	4,9

4COA4-09	90	156	59	3,4
4COA4-10	100	156	69	3,5
4COA4-12	120	156	80	3,7
4COA4-14	140	156	100	3,8
4COA4-17	170	156	130	4
4COA4-22	220	156	180	4,4
4COA4-27	270	156	230	4,7
4COA4-35*	350	156	310	5,2

4COA6-09	90	171	59	4
4COA6-10	100	171	69	4,1
4COA6-12	120	171	80	4,3
4COA6-14	140	171	100	4,4
4COA6-17	170	171	130	4,6
4COA6-22	220	171	180	5
4COA6-27	270	171	230	5,3
4COA6-35*	350	171	310	5,8

Type	A	B	M	Kg
	mm	mm	mm
4COA10-17	170	238	110	7,3
4COA10-20	200	238	140	7,4
4COA10-22	220	238	160	7,5
4COA10-27	270	238	210	7,6
4COA10-35	350	238	290	8,1

4COA14-17	170	238	110	7,7
4COA14-20	200	238	140	7,8
4COA14-22	220	238	160	7,9
4COA14-27	270	238	210	8
4COA14-35	350	238	290	8,5

4COA16-18	180	238	110	8,5
4COA16-21	210	238	140	8,7
4COA16-23	230	238	160	8,9
4COA16-28	280	238	210	9,2
4COA16-36	360	238	290	9,8

4COA25-18	180	246	90	9,3
4COA25-28	280	246	200	10,2
4COA25-36	360	246	280	10,9

Used material

POM = acetal copolymer; PA6 = polyamid

Type		Impeller	Chamber bottom	Chamber	Pump Tubes	Shaft
2COP1-	standard	POM	PA6+30% Glass	PA6+30% Glass	1.0026	1.0060
	HV execution	POM	PA6+30% Glass	PA6+30% Glass	stainless steel	stainless steel
4COP2,4,6-	standard	POM	PA6	PA6+30% Glass	1.0026	1.0060
	HV execution	POM	PA6	PA6+30% Glass	stainless steel	stainless steel

4COA2,4,6-	standard	POM / Al	Al alloy	Al alloy	1.0026	1.0060
	AV2 execution	POM / Al	Al alloy	Al alloy	CW508L	stainless steel
	AV execution	Bronze	Bronze	Bronze	Bronze	stainless steel

4COA10 ,14-	standard	POM / Al	Al alloy	Al alloy	1.0026	1.0060
	AV2 execution	POM / Al	Al alloy	Al alloy	Al alloy	1.4021
	AV execution	Bronze	Bronze	Bronze	Bronze	1.4571
4COA16, 25-	standard	Al	Al alloy	Al alloy	Al alloy	1.0060
	AV2 execution	Al	Al alloy	Al alloy	Al alloy	1.4021
	AV execution	Bronze	Bronze	Bronze	Bronze	1.4571

Spare parts

COP, CPP, COA2,4, 6

1. Pump body 10. Terminal box seal
2. Shaft with rotor 11. Terminal box
3. Stator complete 12. Terminal box lid seal
4. Impeller 13. Termin box lid
5. Suction cover 14. Terminal block
6. Bottom bearing 15. Schield
7. Top bearing 16. Fan
8. Wavy washer 17. Fan cover
9. Splash ring

COA, COP Pumps - Technical Data

Characteristic of pumps COA, COP

COA, COP Pumps - Dimensions

Used material

Spare parts

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