Gol Pumps GMD1-400 Magnet Pump Datasheet
Company: Gol Pumps Technology
Website: www.golpumps.us, www.golpumps.com
Email: info@golpumps.com
Pump Data
| Brand | GOL PUMPS |
| Model | GMD1-400 |
| Head Rate | 28.21 FEET |
| Head Min | 10 FEET |
| Head Max | 36.6 FEET |
| Flow Rate | 33.3 GPM |
| Flow Max | 63 GPM |
| Flow Min | 9 GPM |
| RPM | 3450 rpm |
| Normal Power P2 | 0.5 HP |
| Fluid | Water |
| Fluid Temperature | at about 32 °F - 176 °F |
| Liquid Density | 1.2 kg/Dm³ = 2.65 lb |
| Fluid Viscosity | 8.90 × 10⁻⁴ Pa·s |
| Kind of Working | Horizontal |
| Delivery Size | 40 mm 1 1/2" Thread & Flange |
| Suction Size | 40 mm 1 1/2" Thread & Flange |
| Made in | CHINA |
Motor Data
| Power P2 | 0.4 KW |
| Phase (PH) | 1 |
| Rate Voltage | 115 V |
| Capacitor Need | μF/V |
| Frequency | 60 Hz |
| Rated Speed (rpm) | 3450 rpm |
| Current (A) | 2.1 A |
| Cos φ | 0.95 |
| Degree of Protection (IP) | IP 55 |
| Safety Protection Degree | E |
| Safety Protection Included | Thermal Protector |
| Length of Cable | 2 M |
| Kind of Plug | NONE |
| Ambient Temp | 40°C = 104°F |
Other Pump Data
| Pressure Rating | PN 6 |
| Min. Fluid Temp | 0°C = 32°F |
| Max. Fluid Temp | 80°C = 176°F |
| Ambient Temp | 40°C = 104°F |
| Humidity % | 50% |
Special Specification
| Installation status | Horizontal |
| Variable frequency | NONE |
Materials
- 1- Front Casing: CFRPP
- 2- Impeller: CFRPP
- 3- Rear Casing: CFRPP
- 4- Magnet Capsule: PP
- 5- O-ring: FKM (EPDM)
- 6- Stationery Bush: Silicon Carbide
- 7- Rotation: Silicon Carbide
- 8- Rear Thrust: CFRPP
- 9- Mouth Ring: PTFE
- 10- Liner Ring: Alumina Oxide
- 11- Lock Pin: CFRPP
- 12- Inner Flange: CFRPP
- 13- Outer Flange: CFRPP
Applicant / Applications
Suitable for handling:
- Corrosive Acids, Alkalis, Solvents, Brines,
- Plating Solutions, Sterile Solutions, and other
- Mildly Corrosive Chemicals and Solutions that are
- Compatible with the Pumps Material of Construction
Performance Curve
A line graph displays pump performance. The Y-axis represents Head in meters (m), and the X-axis represents Capacity in liters per minute (L/min). Two curves are shown, labeled GMD-401 and GMD-400, illustrating the relationship between head and flow rate for each model.
Pump Description and Diagrams
The GMD1-400 is a magnet pump designed for various fluid handling applications. The document includes several visual aids:
External View: A photograph shows the external appearance of the GMD1-400 magnet pump, highlighting its motor housing, pump casing with inlet and outlet flanges, and base.
Internal Cross-section: A detailed illustration reveals the internal workings of the pump. Key components are numbered: 1- Front Casing, 2- Impeller, 3- Rear Casing, 4- Magnet Capsule, 5- O-ring, 6- Stationery Bush, 7- Rotation, 8- Rear Thrust, 9- Mouth Ring, 10- Liner Ring, 11- Lock Pin, 12- Inner Flange, 13- Outer Flange. The diagram illustrates the fluid flow path and the magnetic drive mechanism.
Dimensional Drawing: Two views of the pump are provided with dimensions labeled with letters (A, B, C, D, E, F, G, I, W, H, L). One view is a side profile, and the other is an end view showing the flange connections.
Dimensions
| Dimension | Value (mm) |
|---|---|
| A | 110 |
| B | 54 |
| C | 98 |
| D | 95 |
| E | 130 |
| F | 87 |
| G | 150 |
| I | 12 |
| W | 140 |
| H | 255 |
| L | 452 |
Standard Approvals and Revision
Standard Approvals: CE CE
Revision: REV: 2021/02
Net Weight: 16 Kg
