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pumppump
Products Intro:
Products Intro:
 

Identification Code
E.g.: RS 25/6
RS: Screwed-end pump
25/: Connection size
6: Rated shut-off head [m]

Motor Data Single phase motor (EM) 2-(pole)-1~230V, 50Hz
 

  Item NO. Rated Power P 2 max. W Steps/Speed
d n 1/p.m
Power inpt
P1 W
Current
I A
Capacitor
μ F/v
Motor Protect
RS25/2
RS30/2
9
4
2
Max 1900
1600
Eco 1100
4649
3034
1921
0.21
0.15
0.09
  1.6/400   1
RS25/4
RS30/4
22
13
7
Max 2000
1650
Eco 1200
5668
4048
2732
0.28
0.20
0.13
2.0/400   1
RS25/6
RS30/6
37
22
12
Max 2200
1900
Eco 1200
7799
5675
4105
0.41
0.31
0.24
2.6/400   1

Non-overloading motor-No extemal overload control required. Always refer to name plate date.

Technical Data
1. Suitable Fluids
Heating water to VDI 2035
Water/glycol mixtures: max. Mixing ratio 1:1
Hydrate coercions required for mixing ratio above 20%

2.Performance
Speed range: 1100-2200pm
Manual 3-speed control
Fluid temperature range:-10℃-+110℃
Max. Working prossure: 10 bars

3.Ambient Temperature
Permissible up to:40℃

4.Power
Mains power: 1~230V, 50Hz

5.Motor
Degree of protection:IP42
Insulation class: 1
Interference emission: EN 50081-1
Interference resistance: EN 50082-2

6.Construction Materials
Pump body: cast iron
Impeller: GF-PP
Shaft: stainless steel
Bearings: graphite
Scope of supply
Pump incl.2 union washers, packing and O&M manual

Accessories
Union connector fittings, thermal insulation

Mounting Positions
Pump shaft in the horizontal plane, terminal box optionally 3,6,9 or 12o’clock

Pump Equipment
Screwed end single head pump
Manual 3-speed control
Non-overloading single-phase motor
Optional left or right cable entry
Special design versions RS25/4 and RS25/6
Bronze body, 180mm port-to-port
Cast iron body 130 mm port-to-port

Measurement-weights

Item No.   Rp   G L0 L1 L3 L4 a B1 B2 B3 B4 Weight ca. kg
mm I'N10
RS25/2 1″ 1 1/2″M 180 97 90 79 33 100 92.5 54 73 2.4
RS30/2 1 1/4″ 2″M 180 97 90 79 33 100 92.5 54 73 2.6
RS25/4 1″ 1 1/2″M 180 97 90 79 33 100 92.5 54 73 2.4
RS30/4 1 1/2〞 2″M 180 97 90 79 33 100 92.5 54 73 2.6
RS25/6 1″ 1 1/2″M 180 97 90 79 33 100 92.5 54 73 2.4
RS30/6 1 1/4″ 2″M 180 97 90 79 33 100 92.5 54 73 2.6
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