Grundfos MTD Series, Инструкция по установке и эксплуатации

Страница: 4 / 30

En
gl
is
h (
G
B)
4
2. Receiving the product
The pump is delivered in packaging specially
designed for manual transport, or transport by forklift
truck or similar vehicle.
3. Installing the product
3.1 Mechanical installation
The pump is designed for tank mounting in vertical
position. The pump is positioned in a hole in the
cover of the tank (upper side). It is secured to the
tank by four or two hexagon head screws through the
holes in the mounting flange. We recommend that
you fit a sealing gasket between the pump flange
and tank.
3.1.1 Tank size
Recommended tank size is 3 times the pump outlet
volume per minute.
3.2 Pump position
The pump can only be mounted in vertical position.
Provide a clearance of minimum 50 mm above the
motor to ensure cooling of fan-cooled motors.
The pump is designed for indoor operation only.
Fig. 1
Mounting position
In order to ensure safe transport, we
recommend that you transport the pump
with suitable lifting tools.
Use seal tape or liquid packing on threads
to avoid leakage from the pump and the
pipe connections.
Risk of damage to the pump. Pipes
connected to the pump must be supported,
so that their weight is not supported by the
pump.
Outlet tightening torque must be 50 Nm.
T
M
05
16
90
44
11
Note that a minimum clearance of 30 mm
from pump inlet and to the bottom of the
tank is required.
Make sure that there is always a clearance
of 25 mm to the mounting flange.
The motor must not be exposed to direct
water or liquid sprays.
50
Min. 50 mm