PRODUCT OVERVIEW
– Multistage vertical pumps
– Low-water cut-out contacts in panel
– Anti-vibration mounts reduce system noise
– Pressure set point adjustment
– Hours run recorders
– Local electrical isolation and MCB protection
– IP55-rated control panel allows for simple and safe maintenance
– Cyclic duty changeover ensures even wear across pumps
– Common fault volt-free contact for connection to building management systems
– RS485 connections for connection to Modbus
RANGE PERFORMANCE
| Number of pumps |
2 or 3 |
| Flow range |
0.5 – 24 l/s |
| Pressure range |
2 – 10 bar |
| Max system pressure |
16 bar |
| Controller type |
Motor mounted inverter |
| Max system temperature |
40°C |
| Noise data |
Motor at 2900rpm < 70LpA (dB +/-2)* |
*More specific details available on request.
MATERIAL SPECIFICATION
| Manifolds |
AISI 304 stainless steel |
| Isolation valves |
Nickel-plated brass |
| Non-return valves |
AISI 304 stainless steel |
| Pressure transducers |
AISI 304 stainless steel |
| Pump casing |
AISI 304 stainless steel |
| Pump impellers |
AISI 316L stainless steel |
| Mechanical seals |
Silicon carbide, graphite, EPDM |
| Pressure vessels |
Mild steel, WRAS approved |
| Base plate |
Powder-coated mild steel |
VR2-0508-LHT
1.1
400/3/50
4.7
VR2-0509-LHM
1.5
230/1/50
18.4
VR2-0509-LHT
1.5
400/3/50
6
VR2-0511-LHM
1.5
230/1/50
18.4
VR2-0511-LHT
1.5
400/3/50
6
VR2-0512-LHM
2.2
230/1/50
25
VR2-0512-LHT
2.2
400/3/50
9.3
VR2-0514-LHM
2.2
230/1/50
25
VR2-0514-LHT
2.2
400/3/50
9.3
VR2-0516-LHM
2.2
230/1/50
25
VR2-0516-LHT
2.2
400/3/50
9.3
VR2-0518-LHM
3
230/1/50
12.4
VR2-0521-LHT
3
400/3/50
12.4
VR2-1003-LHM
1.1
230/1/50
8.2
VR2-1003-LHT
1.1
400/3/50
4.7
VR2-1004-LHM
1.5
230/1/50
18.4
VR2-1004-LHT
1.5
400/3/50
6
VR2-1005-LHM
2.2
230/1/50
25
VR2-1005-LHT
2.2
400/3/50
9.3
VR2-1006-LHM
2.2
230/1/50
25
VR2-1006-LHT
2.2
400/3/50
9.3
VR2-1007-LHT
3
400/3/50
12.4
VR2-1008-LHT
3
400/3/50
12.4
VR2-1009-LHT
4
400/3/50
15.3
VR2-1011-LHT
4
400/3/50
15.3
VR2-1502-LHM
2.2
230/1/50
25
VR2-1502-LHT
2.2
400/3/50
9.3
VR2-1503-LHT
3
400/3/50
12.4
VR2-1504-LHT
4
400/3/50
15.3
VR2-1505-LHT
4
400/3/50
15.3
VR2-1506-LHT
5.5
400/3/50
20.8
VR2-1507-LHT
5.5
400/3/50
20.8
VR2-1509-LHT
7.5
400/3/50
28
VR2-2202-LHM
2.2
230/1/50
25
VR2-2202-LHT
2.2
400/3/50
9.3
VR2-2203-LHT
3
400/3/50
12.4
VR2-2204-LHT
4
400/3/50
15.3
VR2-2205-LHT
5.5
400/3/50
20.8
VR2-2207-LHT
7.5
400/3/50
28
VR3-0508-LHM
1.1
230/1/50
12.3
VR3-0508-LHT
1.1
400/3/50
7.1
VR3-0509-LHM
1.5
230/1/50
27.6
VR3-0509-LHT
1.5
400/3/50
9.1
VR3-0511-LHM
1.5
230/1/50
27.6
VR3-0511-LHT
1.5
400/3/50
9.1
VR3-0512-LHM
2.2
230/1/50
37.5
VR3-0512-LHT
2.2
400/3/50
13.9
VR3-0514-LHM
2.2
230/1/50
37.5
VR3-0514-LHT
2.2
400/3/50
13.9
VR3-0516-LHM
2.2
230/1/50
37.5
VR3-0516-LHT
2.2
400/3/50
13.9
VR3-0518-LHT
3
400/3/50
18.6
VR3-0521-LHT
3
400/3/50
18.6
VR3-1003-LHM
1.1
230/1/50
12.3
VR3-1003-LHT
1.1
400/3/50
7.1
VR3-1004-LHM
1.5
230/1/50
27.6
VR3-1004-LHT
1.5
400/3/50
9.1
VR3-1005-LHM
2.2
230/1/50
37.5
VR3-1005-LHT
2.2
400/3/50
13.9
VR3-1006-LHM
2.2
230/1/50
37.5
VR3-1006-LHT
2.2
400/3/50
13.9
VR3-1007-LHT
3
400/3/50
18.6
VR3-1008-LHT
3
400/3/50
18.6
VR3-1009-LHT
4
400/3/50
22.9
VR3-1011-LHT
4
400/3/50
22.9
VR3-1502-LHM
2.2
230/1/50
37.5
VR3-1502-LHT
2.2
400/3/50
13.9
VR3-1503-LHT
3
400/3/50
18.9
VR3-1504-LHT
4
400/3/50
22.9
VR3-1505-LHT
4
400/3/50
22.9
VR3-1506-LHT
5.5
400/3/50
31.2
VR3-1507-LHT
5.5
400/3/50
31.2
VR3-1509-LHT
7.5
400/3/50
42
VR3-2202-LHM
2.2
230/1/50
37.5
VR3-2202-LHT
2.2
400/3/50
13.9
VR3-2203-LHT
3
400/3/50
18.6
VR3-2204-LHT
4
400/3/50
22.9
VR3-2205-LHT
5.5
400/3/50
31.2
VR3-2207-LHT
7.5
400/3/50
42
Brochure
|
A technical overview of the Dutypoint VR. |
|
Case studies
|
DUTYPOINT WINS IN GRANDSTAND FINISH |
|
Consultant Specification Templates
|
Consultant Specification Template for VR booster sets.
|
|
Certificates
|
The VR range of booster sets, along with its fixed-speed version the FR are WRAS-approved products. The certificate number is 1310317. |
|
Manuals
|
Operation and maintenance manual for the VR booster sets equipped with a Hydrovar inverter. |
|
|
Operation & Maintenance Manual for VR booster sets equipped with Vasco inverters - models containing -LVT or -LVM. |
|
|
Operation and maintenance manual for VR cold water booster set fitted with new Lowara Hydrovar HVL intelligent controller. |
|
Control Panel Diagrams
|
Control Panel Wiring Diagram for Twin Pump, Single Phase (240v) Booster Sets. |
|
|
Control Panel Wiring Diagram for Twin Pump, Three Phase (400v) Booster Sets. |
|
|
Control Panel Wiring Diagram for Triple Pump, Single Phase (240v) Booster Sets. |
|
|
Control Panel Wiring Diagram for Triple Pump, Three Phase (400v) Booster Sets. |
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