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INSTALLATION
DP PUMPS ARE VERY EASILY CONFIGURED AND EASY TO INSTALL
FLOODED:
The pumping system was designed with positive pressure at the inlet.
This is the best possible installation when you need to evacuate the liquid
from the drum or tank, or when working with viscous fluids.
Not recommended for hazardous fluids.
SELF-PRIMING:
Pump is designed to generate vacuum. It is possible to evacuate all the air
from a hose or pipe without damaging the pump. Maximum suction height
is (5 m) 16.5 ft, with the suction hose empty and up to 8 m (26.25 ft) with
the hose primed.
NOTE: Use a pressure regulator with built-in filter
inlet.
NOTE: The compressed air supply must be
between 1,5 bar (20 psi) and
8 bar (120 psi).
RECOMMENDED INSTALLATION
The figure below shows the recommended configuration for the installation of a diaphragm pump.
Read the warnings and recommendations of the previous page before starting.
METALLIC
MAX. 7 bar
3/8"
OPTION
>=1"
FLUID
INLET
Alentec & Orion AB · Grustagsvägen 4 · SE-138 40 · ÄLTA · Sweden · +8 747 67 00 · www.alentec.com
FLOODED
3/8"
INLET
1"
OPTION
SUCTION
DRAINING
VALVE
SUBMERGED:
All pumps can be immersed in fluids. It is important to verify that all
components that are in contact with the fluid are chemically compatible.
In this case, air exhaust and fluid must be carried by hoses (optional air
connection).
SELF-PRIMING
OUTLET
>=1"
OPTION
1"
DISCHARGE
DRAINING
VALVE
SUBMERGED
Apply PTFE tape
to threads at assembly
NOTE: To use the top pump connection,
remove the plug and install the outle hose
using a connector compatible with pump
threads. Use the plug to close the standard
pump outlet. Use Teflon tape to seal the new
plug placement.
(*) Stainless steel manifold top and bottom
pump connections: Only available under
special request (Ask Alentec Orion or your
local distributor).
R. 12/21 105260
EN
EN
5
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