 The robust Lutz pump tube with mechanical seal or sealless is suitable for pumping clean and dirty, thin-bodied and slightly viscous, aggressive and non-aggressive liquids out of drums and small or large containers. The pump tube is non-lubricated, thus preventing contamination of the liquids pumped.
Liquid examples:
Acids, alkalis, galvanic fluids, phosphates, nitrates, sulphates, chlorates, etc.
Features:
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Suitable for corrosive and neutral, thin-bodied up to slightly viscous liquids in non-explosive areas
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Optional with electric or air driven motors
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Modular, service friendly design
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Sealless version cannot fail by dry running
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Non-lubrictated, thus no contamination of the liquids pumped
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All-purpose resistant PTFE shaft bearing
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Two impeller geometries for a tailored pump characteristic
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Easy maintenance without special tools
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Sealing modules of mechanical sealed (MMS) resp. of sealless (MSL) pumps are replaceable
Sealing system:
Mechanical seal (MMS) or sealless construction (MSL)
Type of impeller:
Axial-flow rotor (R) for high delivery rate and low delivery head or Radial-flow impeller (L) for low delivery rate and high delivery head.
Immersion length:
MMS/MSL:
27" (700 mm), 39" (1000 mm) and 47" (1200 mm)
MSL only:
55" (1400 mm), 59" (1500 mm), 63" (1600 mm),
67" (1700 mm) and 78" (2000 mm)
(Special length on request)
Technical Data
| Materials |
MMS-PP |
MSL-PP |
| Housing: |
Polypropylene |
Polypropylene |
| Seals: |
Viton® |
- |
| Mechanical seal: |
Carbon, SiC, Viton®,
HC-4 (2.4610) |
- |
| Bearings: |
ETFE/PTFE |
ETFE/PTFE |
| Drive shaft: |
HC-4 (2.4610) optional
Stainless steel (316) |
HC-4 (2.4610) optional
Stainless steel (316) |
| Impeller: |
PP |
PP |
| Type of impeller: |
Radial-flow (L)
or Axial-flow (R) |
Radial-flow (L)
or Axial-flow (R) |
| Nominal diameter: |
1.61 in
41 mm |
1.61 in
41 mm |
| Temperature of medium: |
up to 122 °F
up to 50 °C |
up to 122 °F
up to 50 °C |
| Hose connection: |
1 1/4" male BSP |
1 1/4" male BSP |
| Length: |
27" /39" / 47"
700 / 1000 / 1200 mm |
27" / 39" / 47" /
55" / 59" / 63" / 67" / 78"
700 / 1000 /1200 /
1400 / 1500 / 1600 / 1700 / 2000 mm |
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|
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| Operating data |
Axial-flow (R) |
Radial-flow (L) |
| Delivery rate:* |
up to 48 GPM
up to 180 l/min |
up to 24 GPM
up to 90 l/min |
| Delivery head:* |
up to 33 ft.
up to 10 m wc |
up to 69 ft.
up to 21 m wc |
| Viscosity:** |
up to 850 cps
up to 850 mPas |
up to 1100 cps
up to 1100 mPas |
Motors
Motor B 36 / MI 4
Motor B 36-SC / MI 4 E
 |
Light, easily handled, high-performance motor, suitable for almost all types of thin-bodied, slightly viscous, aggressive and non-flammable liquids.
- Light and convenient
- Optionally with infinitely variable speed controller for a controlled flow rate
- Internally ventilated
- 110-120 V / 60Hz,
640 W / 0.85 HP
- Open drip proof in accordance with protection class IP 24, double insulated, 16' (5 m) cord and plug
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Motor B 28
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Light, easily handled, high-performance motor, suitable for almost all types of thin-bodied, slightly viscous, aggressive and non-flammable liquids.
- Light and convenient
- Internally ventilated
- 110-120 V / 60Hz,
800 W / 1.07 HP
- Open drip proof, double insulated, 16' (5 m) cord and plug
|
Motor B 55-T-5 / MA II 5
Motor B 55-T-7 / MA II 7
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Light, easily handled, high-performance motor, suitable for almost all types of thin-bodied, slightly viscous, aggressive and non-flammable liquids. For very aggressive atmospheres an acid-proof motor is available.
- Robust and powerful
- Double wall housing protects inner parts from corrosion
- Externally ventilated
- 110-120 V / 60Hz,
510 W / 0.68 HP (B 55-T-5)
700 W / 0.93 HP (B 55-T-7)
- TEFC splash-proof in accordance with protection class IP 54, double insulation with protective ground connection, 16' (5 m) cord and plug
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Motor MD-1 / MD-2
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Compact compressed air motor for handling neutral and aggressive liquids.
- Overload-proof
- Optionally with (MD-2) / without (MD-1) manual operation
- Delivery flow is easy to control
- 400 W / 0.54 HP at 87 PSI (6 bar) operating pressure, air consumption 32 CFM (0,88 Nm3/min.)
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Motor 4/GT
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Light, easily handled compressed air motor for handling neutral and aggressive liquids.
- Overload-proof
- Delivery flow is easy to control
- 220 W / 0.3 HP at 87 PSI (6 bar) operating pressure, air consumption 14 CFM (0,38 Nm3/min.)
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Motor MA II 3-12V
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Light, easily handled, high-performance motor, suitable for almost all types of thin-bodied, slightly viscous, aggressive and non-flammable liquids.
- Robust and powerfull
- Double wall housing protects inner parts from corrosion
- Externally ventilated
- 12 V DC,
260 W / 0.35 HP
- TEFC splash-proof in accordance with protection class IP 54, double insulation with protective ground connection, 10' (3 m) cord with alligator clips
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Catalogue Pages Downloads
Lutz Pump Catalogue
Performance Curves Downloads
MSL/MMS-PP 41 with Motor 4/GT
MSL/MMS-PP 41 with Motor B28
MSL/MMS-PP 41 with Motor B36/MI 4
MSL/MMS-PP 41 with Motor B55-T-5/MA II 5
MSL/MMS-PP 41 with Motor MA II 3 - 12V
MSL/MMS-PP 41 with Motor MD-1/MD-2
Dimensional Drawings Downloads
MSL/MMS-PP 41 / PVDF 41 / Alu 41 with Motor 4/GT
MSL/MMS-PP 41 / PVDF 41 / Alu 41 with Motor B28
MSL/MMS-PP 41 / PVDF 41 / Alu 41 with Motor B36/MI 4
MSL/MMS-PP 41 / PVDF 41 / Alu 41 with Motor B55T/MAII
MSL/MMS-PP 41 / PVDF 41 / Alu 41 with Motor MAII 3 - 12V
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