Drum pump HC 42 Ex for highly inflammable chemicals

Lutz Drum and Container Pumps

Pump tube HC 42-R-SL
with motor ME II 5

Liquid examples:
Buthylchloride, chlorosulfonic acid, gasoline, solvents, alcohols, amines, benzol, toluene, xylene, etc.

Features:

Suitable for highly inflammable chemicals and for use in hazardous areas
Optional with electric or air driven motors
No grease fillings
Optimized drum drainage
Modular, service friendly design
Explosion-proof in compliance with ATEX Directive 94/9/EC, category 1/2

Sealing system:
Sealless construction (SL)

Type of impeller:
Axial-flow rotor (R) for high flow rates.

Immersion length:
1000 and 1200 mm available from stock
(Special lengths 200-2500 mm on request)

Kundennutzen:

Dichtungslose Ausführung (DL) bedingt trockenlaufsicher
Keine Verunreinigung des Fördermediums durch Schmierstoffe
Hochbeständige ETFE/Edelkohle - Wellenlagerung
Wartung ohne Spezialwerkzeuge

Motor ME II 3 / ME II 5 / ME II 7 / ME II 8 Ex

Explosion-proof universal motor with double wall housing suitable for pumping aqueous to light viscous, hazardous and easily inflammable liquids. Complies to ATEX Directive 94/9/EC

Explosion-proof according to II 2 G Ex de IIC T5 or T6
Low voltage release by default
Two protection classes (I and II) = highest safety standards
230V/50Hz, 110-120V/50-60Hz, 42V, 24V, optionally with 460, 580, 795 and 930 W, protection class IP 54

Motor MD-1 / MD-2 / MD-3 Ex

Compact compressed air motor for handling thin-bodied, aggressive, slightly viscous and easily inflammable liquids. Complies to ATEX Directive 94/9/EC

Explosion-proof according to Ex II 2G
Overload-proof
Optionally with (MD-2) / without (MD-1) manual operation
Motor MD-3 with ex-proof enclosure
Delivery flow is easy to control
400 W at 6 bar operating pressure operating range from 3 to 6 bar

Materials	HC-SL
Category:	1/2
Housing:	HC-22 (2.4602)
Seals:	Viton® (FEP coated)
Mechanical seal:	-
Bearing:	ETFE/Carbon
Drive shaft:	HC-4 (2.4610)
Impeller:	ETFE
Type of impeller:	Axial-flow (R)
Nominal diameter:	42 mm
Temperature of medium:	up to 120 °C
Hose connection:	G 1 1/4 male
Length:	1000 / 1200 mm

Operating data	Axial-flow (R)
Delivery rate:*	up to 243 l/min
Delivery head::	up to 15 m wc
Viscosity:**	up to 650 mPas

* determined with water at 20°C
** determined with oil

Fig. 1: Pump tube HC 42-R-SL with motor ME II 5

More Information:

Link:

http://www.lutz-pumpen.com/desktopdefault.aspx/tabid-130/74_read-19/