18
Due to a policy of continuous product improvement we reserve the right to alter specifications without notice.
The EFFLU GRINDER 10:
Consists of a Polyethylene tank complete with a discharge
non return valve and couplings for all invert, discharge &
vent connections including reflux (non return valve).
The entire unit is damp and flood-proof and thus ideally
suited to placing in unventilated areas or basements subject
to accidental flooding.
It incorporates a Control Panel with overload relay, alarm
device, high level alarm and volt free contacts for remote
alarm.
Install Control Panel in dry area.
The
EFFLU GRINDER 10
comes complete with a
one year warranty. In the unlikely event of technical
difficulties, please ring:
Pump Technology Limited on
01189 821555
Other products in the series include:
EFFLU MIDI, EFFLU MACRO & EFFLU MAXI
Single Pump Sewage Disposal units.
TECHNICAL DATA
EFFLU GRINDER 10
PERFORMANCE
DESCRIPTION
Pump:
Single stage vertical centrifugal pump, with open 3-blade impeller, horizontal 1½" flanged discharge branch, and
adjustable Multicut cutting system.
Shaft/Bearings:
Combined pump/motor shaft, protected against contact with pumped liquid, and rotating in grease-packed
ball bearings.
Shaft seal:
Oil-filled seal chamber between pump and stator casing with wear-resistant silicone carbide primary seal with dry
running properties and duplex lip seal as secondary seal.
Motor:
Submersible motor with "dry" type stator windings class F insulation, watertight cast iron enclosure (IP 68) supplied
with multicore flexible cable with polychloroprene outer sheath. The pumps are also available with explosion-proof motors
(EEx dll BT4) in accordance with German specification V.D.E. 0171.
Materials:
Cast iron pump and motor casings and impeller, corrosion protected shaft (no contact with pumped liquid) stainless
steel hardened (HRC 57) cutting system.
Maintenance is extremely simple:
the tank has a top mounted inspection/cleaning aperture and, if necessary, the pumping
unit can be removed/replaced in minutes and without disturbing the tank assembly.
The GRINDER System
The liquid flows into the impeller through a rigid,
perforated cutter plate in which apertures are tapered
to improve the suction performance.
The sharpened three bladed cutter, rotating in front of
the inlet, shears any solids present. The impeller
passes these through a counterflow system in the wear
plate, then into the volute casing and out through the
pump discharge.
The cutter plate rejects any material such as stones or
metal that it is unable to cut. The combined cutting and
pumping system gives trouble-free, low-cost sewage
disposal even with difficult ground conditions.
KEY
1.
Sluice Gate Valve / (inlet) -
optional
2.
Sluice Gate Valve / (discharge) -
optional
3.
Reflux Valve / Non Return Valve -
supplied
4.
Hand Diaphragm Pump -
optional
EFFLU Tank Capacity -Litres
Floor to Centre Inlet
Inlet Flange
Weight kg max.
GRINDER TYPE
10/82
38
180 & 250
100mm
41
10/52
38
180 & 250
100mm
52
10/53
38
180 & 250
100mm
52
EFFLU
Voltage
Motor Rating
Current
Motor
RPM
Vent
GRINDER TYPE
KW in - KW out
Ampere
Protection
10/82E
230
1.7 1.14
7.5
in Control Panel
2584
70mm
10/82
400
1.65 1.24
2.8
in Control Panel
2694
70mm
10/52
400
2.6 2.1
4.4
in Control Panel
2800
70mm
10/53
400
3.7 3.1
6.6
in Control Panel
2885
70mm
