SAER 6MG-M2 80-160 C Centrifugal Pump Technical Data
Manufacturer: SAER Elettropompe spa
Model: 6MG-M2 80-160 C
Technical Data
Operating Data Specification
| Nominal flow | 0 US gpm |
| Nominal head | 0 ft |
| Static head | 0 ft |
| NPSH - value of plant | 0 ft |
| Inlet pressure | 1.42 psi |
| Fluid | Water, pure |
| Operating temperature t A | 68 °F |
| Density at t A | 62.32 lb/ft³ |
| Kin. viscosity at t A | 1.082E-5 ft²/s |
Pump Specifications
| Pump name | 6MG-M2 80-160 C |
| Size | 50/32/200 |
| Design | No of stages: 1 |
| Speed | 3600 rpm |
| Impeller type | Nominal |
| Flow | 1150 US gpm (Max) |
| Head | 148 ft (Max) |
| Head H(Q=0) | 151 ft |
| NPSH 3% | 58.2 ft |
| Max. working pressure | 151 ft |
| Shaft power | 30.142 hp (Max absorbed power) |
| Efficiency | N/A (specific to operating point) |
Materials
| Shaft | Duplex Stainless steel (1.4362) |
| Impeller | Bronze G-CuSn10 (CC480K) |
| Pump body | Bronze G-CuSn10 (CC480K) |
| Seal disc | Bronze G-CuSn10 (CC480K) |
| Gasket | Natural fiber |
| Mechanical seal | Q1Q1VG (SiC/SiC/FPM) |
Motor Details
| Frame size | 180 M |
| Manufacturer / Type | SAER MEC180M-2P-22 |
| Rated power | 29.502 hp |
| Efficiency 4/4 | 89.5 % |
| Electric current | 35 A |
| Electric voltage | 460 V |
| Speed | 3600 rpm |
| Frequency | 60 Hz |
| Starting mode | Unknown |
| Degree of protection | IP 55 |
| Insulation class | F |
Dimensions (in inch)
| Dimension | Value | Dimension | Value |
|---|---|---|---|
| a | 415/16 | z1 | 101/4 |
| b | 29/16 | z2 | 81/2 |
| d | 14*4 | DNA | 315/16 |
| DNM | 31/8 | h1 | 71/16 |
| h2 | 87/8 | l | 42/5 |
| m1 | 41/16 | m2 | 33/4 |
| n1 | 125/8 | n2 | 913/16 |
| s | 9/16 | w | 1715/16 |
| x1 | 125/8 | x2 | 11 |
| C | 57/16 | C | 61/4 |
| D | 77/8 | D | 811/16 |
| DN | 31/8 | DN | 315/16 |
| K | 65/16 | K | 71/16 |
| n° | 3/16 | n° | 5/16 |
| φn | 3/4 | φn | 3/4 |
Performance Curves Description
The performance curves illustrate the pump's operational characteristics across various flow rates.
Head vs. Flow
The Head vs. Flow curve demonstrates a typical centrifugal pump characteristic where the head decreases as the flow rate increases. The maximum head is approximately 151 ft at 0 US gpm. At the maximum flow rate of 1150 US gpm, the head is approximately 308 ft. The curves are segmented into application ranges labeled D, E, F, and C, representing different operational efficiency bands.
Shaft Power vs. Flow
The Shaft Power (P2) vs. Flow curve shows that the power required by the pump generally increases with increasing flow rate. The maximum shaft power absorbed is approximately 30.142 hp.
Efficiency vs. Flow
The Efficiency vs. Flow curve indicates that the pump achieves its peak efficiency at a specific flow rate, with efficiency decreasing at lower and higher flow rates. The peak efficiency shown is 78.4%.
NPSH vs. Flow
The Net Positive Suction Head (NPSH) required by the pump increases as the flow rate increases, a standard characteristic for centrifugal pumps.
Spare Parts
The document includes an exploded view diagram illustrating the pump's components for spare parts identification. The diagram shows the pump assembly with numbered parts from 1 to 23, depicting the arrangement of internal and external components such as the casing, impeller, shaft, seals, and motor connection.
Numbered Components (visual representation):
- 1-23: Various pump and motor components shown in an exploded assembly view.
