Storage; Frost Protection; Sound Pressure Level; Preparation - Grundfos BMQ Montage- Und Betriebsanleitung

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Power factor:
PF = 1.
Motor liquid:
Type SML 2.
Motor cable:
Motor cables for BMQ
Type
PE
EPR 3 x 1.5 mm² Y/G
EPR 3 x 1.5 mm² G
CR 3 x 1.25 mm² G
Motor cables for BMQE-NE
Type
PE
12 AWG
Teflon Y/G
3 x 3.2 mm²
12 AWG
Teflon G
3 x 3.2 mm²
• Y/G: Yellow/green.
• B: Black.
• G: Green.
• W: White.
• EU: Europe.
• US: USA.
• JP: Japan.
Module inlet/outlet size:
Rp 1 / 1" NPT.
Maximum net weights:
Booster modules
Model Model
designation designation
Europe / Japan USA
BMQ 1 / BMQE-NE 1 5 BMQ / 5 BMQE-NE
BMQ 2 / BMQE-NE 2 10 BMQ / 10 BMQE-NE
BMQ 3 / BMQE-NE 3 15 BMQ / 15 BMQE-NE
BMQ 5 / BMQE-NE 5 22 BMQ / 22 BMQE-NE
BMQ 7 / BMQE-NE 7 30 BMQ / 30 BMQE-NE

3.1 Storage

Storage temperature:
–20°C to +60°C (~ –4°F to +140°F).

3.1.1 Frost protection

If the booster module has to be stored after use, it
must be stored on a frost-free location or it must be
ensured that the motor liquid is frost-proof.
The motor must not be stored without being filled
with motor liquid.

3.2 Sound pressure level

The sound pressure level of the booster module is
lower than the limiting values stated in the EC Coun-
cil Directive 89/392/EEC relating to machinery.
Colours

4. Preparation

Neu-
Phase
Before installation, the following checks should be
tral
made:
B B
1. Pump type
B B
Check that the pump type given on the name-
plate fitted to the module sleeve corresponds to
B W
order.
2. Electricity supply
The motor voltage and frequency details given on
Colours the nameplate should be compared with the ac-
tual electricity supply available.
Neu-
Phase
tral
Versions:
BMQ / BMQE-NE
B B
Fig. 1
B B

5. Installation

The GRUNDFOS booster modules BMQ and BMQE-
NE are supplied without built-in non-return valve.
An arrow on the module sleeve shows the direction
of flow of liquid through the module, fig. 1.
The booster modules are suitable for both vertical
and horizontal installation, however, the discharge
port should never fall below the horizontal plane,
see fig. 2.
Net
Fig. 2
weight
[kg]
12.0
12.0
12.0
12.0
12.0
Not allowed
Allowed
5