Instruction Manual
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Cont ...
PRODUCT DESCRIPTION
Electric motor driven pump complete with flow switch, pressure switch, pressure vessel
and electronic control.
Motor
Class âFâ insulation, totally enclosed fan ventilated cooling, continuously rated.
All motors are induction type, permanent capacitor, fitted with integral auto resetting
thermal overload protection and comply with BS5000 or IEC 34-1. Enclosure ratings are
given in the technical specification section.
Pump
Close coupled to motor.
4000 & 6000 are of single stage, end suction, peripheral design.
K7-2 is of single stage, end suction, centrifugal design.
T6-2 & T12-2 are of two stage, end suction, centrifugal design.
L5-4S & L7-4S are of four stage, end suction, centrifugal design.
Standard pump materials of construction of major wetted parts are as follows:-
Model Body Impeller Shaft Mechanical Seal
4000 Brass Brass Stainless Steel
Nitrile/Carbon
Ceramic/Stainless Steel
6000 Brass Brass Stainless Steel
Nitrile/Carbon
Ceramic/Stainless Steel
K7-2 Brass Acetal Stainless Steel
Nitrile/Carbon
Ceramic/Stainless Steel
L5-4S
Noryl
Stainless Steel
Polycarbonate Stainless Steel
Nitrile/Carbon
Ceramic/Stainless Steel
L7-4S
T6-2
Noryl
Stainless Steel
Polycarbonate Stainless Steel
Nitrile/Carbon
Ceramic/Stainless Steel
T12-2