 The mixing pump tube MP-SS Ex combines a mixer and a pump in one unit. It´s suitable for mixing and transfering of emulsions, dispersions and suspensions which are tending to separate. The pump tube is non-lubricated, thus preventing contamination of the liquids pumped.
Liquid examples:
Emulsions, suspensions, dispersions, paints and lacquers.
Features:
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Suitable for mixing and pumping of thin-bodied up to slightly viscous highly-inflammable liquids in hazardous locations
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Two functions („pumping“ and „mixing and pumping“) in one unit
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Optional with electric or air driven motors
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No grease fillings
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Modular, service friendly design
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Explosion-proof in accordance with standards for use in hazardous locations
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Operation mode „pump only“ or „mix and pump“ can be changed without removal by means of a hand lever
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High pump and mix capacity to ensure best homogenization and emptying within a short time
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Suitable for drums with bung hole or IBC-container with dome cap as well
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Lube-free pump tube, thus no contamination of the liquid
Sealing system:
Mechanical seal (MS)
Type of impeller:
Axial-flow rotor (R) for high delivery rate and low delivery head
Immersion length:
39" (1000 mm) and 47" (1200 mm)
(Special lengths on request)
 The pump tube is "Zone 0" approved in combination with the original Lutz motors ME I 6 Silver Star (Ex) / MD-1 (Ex) / MD-2 (Ex) in accordance with standards for use in hazardous locations.
Technical Data
| Materials |
MP MS-SS Ex |
| Category: |
Zone 0 |
| Housing: |
Stainless steel (316) |
| Seals: |
Viton® |
| Mechanical seal: |
Carbon, Ceramic, PTFE, HC-4 (2.4610), SS (1.4571) |
| Bearing: |
pure Carbon |
| Drive shaft: |
Stainless steel (316) |
| Impeller: |
ETFE |
| Type of impeller: |
Axial-flow (R) |
| Nominal diameter: |
1.61 in
41 mm |
| Temperature of medium: |
up to 212 °F
up to 100 °C |
| Hose connection: |
1 1/4" BSP |
| Length: |
39" / 47"
1000 / 1200 mm |
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| Operating data |
Axial-flow (R) |
| Delivery rate:* |
up to 52 GPM
up to 200 l/min |
| Delivery head:* |
up to 38 ft.
up to 12 m wc |
| Viscosity:** |
up to 400 cps
up to 400 mPas |
Motors
Motor ME I 6 (Ex) Silver Star
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A light, easily handled, explosion proof motor, suitable almost all types of thin-bodied, slightly viscous, flammable liquids.
- Extremely rigid aluminium casing, robust high-power motor
- Electronic speed control to constantly ensure the right flow rate
- Separate ON/OFF buttons with low voltage release for safety and ease of handling
- 120 V / 60Hz
640 W / 0.85 HP
- Splash-proof in accordance with protection class IP 54, 16´ (5 m) cord, optionally with remote operating kit.
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