MZ Series Thermoplastic Magnetic Drive Pumps in GFRPP/CFR-PVDF/PVDF/PP
Product Description
MZ pumps are injection moulded, non metallic, magnetic drive, long & close coupled, horizontal, side discharge,single stage, end suction centrifugal pumps with rotary shaft design to surpass performance expectation in the most demanding chemical applications and environments.
Specifications
| Operating Frequency |
50Hz |
60Hz |
| Capacity [Q] upto |
40 m3/hr (176 US gpm) |
20 US gpm (50 m3/hr) |
| Head [H] upto |
38 m (125 ft) |
176 ft (54 m) |
| Motor Power [P] upto |
15 kW (20 hp) |
25 hp (18.5 kW) |
| Viscosity upto |
150 mPas (cP) |
| Suction Lift upto |
8 m (26 ft) with priming chamber* |
| Maximum Working Pressure |
10 bar (145 psi) |
| Maximum Specific Gravity [SG] |
1.8 – 3.0 |
| Minimum Continuous Flow [MCF] |
2.5 m3/hr (11 US gpm) |
| Maximum Temperature |
PP: 82°C (180°F), GFRPP: 90°C (194°F), PVDF: 104°C (220°F) |
| Suction & Delivery Connection |
ANSI B16.5 – Class 150, DIN 2501, BS4504 – PN16, BSP or NPT* |
| Dry Running Capability |
Limited |
| Bearings |
Rolling Element Bearings |
| Lubrication |
Grease / Oil |
| Motor Compatibility |
IS 1231, IEC 72-1, NEMA* |
Design Features
| Features |
Benefits |
| Impeller Locking Mechanism |
Prevents catastrophic failure in case of reverse rotation |
| Impeller Options |
Option of closed and semi open impeller with efficient blade passage for effective pumping of process media |
| Drain plug |
Darin plug allows swift drainage of hazardous liquids |
| Polymer lined casing cover |
Single & Double mechanical seals can be accommodated without any modifications |
| Bearings |
Bearings capable of carrying high dynamic loads to run beyond standard lifetime (17500 hrs)
|
| Low Stiffness Ratio shaft design |
Robust shaft design ensures less than 0.05 mm (0.002 in) deflection at seal faces thus maximizes seal life |
| Positive locking of impeller and shaft |
Prevents failure due to wrong rotation and ensures maximum torque transmission |
| Stepped sleeve |
Aids proper sealing at the impeller rear side and accurate alignment of rotary and stationary faces |
Hydraulic Coverage
| Model |
Suction mm |
Discharge mm |
Head (m) |
Flow (m3/hr) |
Family Curve |
| 25-125 |
40 |
25 |
max 35 min 8
|
max 15min 2 |
1440rpm 2900rpm |
| 25-160 |
40 |
25 |
max 48 min 15 |
max 15min 2 |
1440rpm2900rpm
|
| 32-125 |
50 |
32 |
max 35min 8
|
max 20
min 2
|
1440rpm2900rpm
|
| 32-160 |
50 |
32 |
max 48min 15
|
max 20min 2
|
1440rpm
2900rpm |
| 50-125 |
65 |
50 |
max35 min 8
|
max35 min2
|
1440rpm2900rpm |
| 50-160 |
65 |
50 |
max48 min15 |
max 35 min2 |
1440rpm2900rpm |
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