UV 620-3 S | Jung Pumpen

UV 620-3 S

JP47340

Mechanical data
Pump	Vertical single-stage
Free passage	10 mm
Bearing	Ball bearings, grease-lubricated
Seal on motor side	Mechanical seal
Oil chamber	Yes
Seal on medium side	SiC mechanical seal
Run dry protection	Yes
Submersible	Yes
Pressure outlet	IG 2"
Weight	23.5 kg

Electrical data
Ciruit	With built-in level control
Voltage	3/PE~400 V
Motor rating P1	2.38 kW
Motor rating P2	1.95 kW
Current	4.6 A
Power line	10m H07RN8-F
Wires	4G1,0
Type of enclosure	IP 68
Insulation class	F
Winding thermostat	Yes
Motor protection	on request
Plug	Without

Performance
Delivery head H [m]	6	8	10	12	14	16	18
Flow rate Q [m³/h]	37	34	32	28	24	18	5

Specifications can be changed without notice. Performance subject to ISO 9906 tolerances.

The minimum flow velocity in the pressure piping must be 0.7 m/s according to EN 12056.
This data is represented in the performance curve as a limit of application.

Dimensions UV 600 (mm)

Example of single unit installation with GR

Example of duplex unit installation

Single unit 2" with GR 50: sump area min. 40x70 cm
Single unit 2" without GR: sump area min. 40x50 cm

Duplex unit 2" with GR 50: sump area min. 70x70 cm
Duplex unit 2" without GR: sump area min. 50x70 cm

In case of installation beneath the backpressure level the pressure tube must be taken in a loop over the local backup level acc. to EN 12056. Besides, it must be secured with an EN 12050-4-proofed swing-type check valve. Additionally we recommend an alarm system.

In accordance with EN 12056-4 section 5.1, it has a built-in automatic spare pump or a double attachment included, which ensures that sewage drainage is not interrupted.

Suspend control unit in a dry room


				Code No.
1	Swing-type check valve
	R50 EN 12050-4	2“ (DN 50), PN 4	150x120 (HxB)	JP00326
	Ball-type check valve
	K50 EN 12050-4	2“ (DN 50), PN 6	185x155 (HxB)	JP44782
2	Stop valve
		brass, 2“ (DN 50), PN 16	140x70 (HxB)	JP44787
3	Elastic connection
		+ Hose band clamps, 2“ (DN 50), PN 4	150x63 (HxD)	JP50903
4	Hose coupling
	Coupling Storz C	2" male thread		JP50217
	Coupling wrench			JP25708
	Pressure hose
		12,5 m, synthetic, with coupling Storz C, Ø 38 mm		JP50298
		15 m, synthetic, with coupling Storz C, Ø 52 mm		JP00336
5	Chain
		certified, 2.5 m, 320 kg, 5 rings (EN 818 mod.)		JP45901
		certified, 5.0 m, 320 kg, 8 rings (EN 818 mod.)		JP45902
		certified, 7.5 m, 320 kg, 11 rings (EN 818 mod.)		JP47365
		Shackle, certified, 630 kg, stainless steel		JP45904
6	Guide rail system
		GR 50		JP25593
	Securing lever	UV 600		JP49171


			Code No.
a	Alarm unit
	AG10	subm. ball contact switch, mains dependent, potential-free contact, 9.5 m cable	JP44892
b	Level control
	Weight	to stabilize the subm. ball contact switch	JP44803
	Protective motor plug
	CEE motor protection 4.5-6.3 A	400 V, mandatory for pumps without integrated motor protection	JP44751