Description
Technical Data
This SAER Centrifugal Electric pumps with rigid couplings offer a solid and reliable design which allows easy maintenance. Ideal for firefighting and irrigation, heating and air conditioning systems, heat recovery and pressurization groups.
MG4 With Motor (Motor replacing Capability)
Applications
- Recycling plants.
- Heating.
- Air conditioning.
- Heat recovery.
- Plants of water supply procurement.
- Pressurizing units.
- Firefighting.
- Irrigation.
Constructive Characteristics
MG4 pumps are single-impeller, centrifugal type with rigid coupling, bare shaft pump. The coupling is obtained by means of a block with ball bearing on which the pump shaft is secured and integrated with a rigid coupling. The motor unit and the rotating part of the pump can be taken away without removing the pump body from the system piping.
Hydraulics
- Pump body in Cast iron, with dimension and performances according to EN 733 rules, closed impeller dynamically balanced and with balance holes for the balancing of the axial thrust.
- Shaft completely in stainless steel, greased ball bearings, flanges (UNI EN 1092-2): up to DN 150: PN16, from DN 200: PN10.
- Motor: asynchronous with 4 poles and with external ventilation.
- Protection: IP55.
- Insulation: class F.
- Frequency: 60 Hz.
Technical Data
| Model | MG4-4P 65-200A |
| Brand | SAER |
| Manufacturer’s Warranty | 1 year Limited Warranty |
| Material | Cast Iron |
| Port Size (in.) | 3 and 2.5 |
| Flow (GPH) | 26400 |
| HP | 7.5 |
| Volts | 230/460V – Three phase |
| Amps | 21.6/10.8 |
| Max. Total Head (ft.) | 21 |
| Max. Suction Lift (ft.) | 17 |
| Max. PSI | 29.7 |
| Suction Port (in.) | 3 |
| Discharge Port (in.) | 2.5 |
| Centrifugal | Yes |
| Dimensions L x W x H (in.) | — |
| Product Weight (lbs.) | — |
Performance
| Type | P2 | In (A) | Is/In | U.S g.p.m | 0 | 110 | 154 | 176 | 198 | 220 | 286 | 308 | 352 | 440 | 484 | 616 | 704 | 793 | |||
| Q m3/h | 0 | 25 | 35 | 40 | 45 | 50 | 65 | 70 | 80 | 100 | 110 | 140 | 160 | 180 | |||||||
| KW | HP | 230V | 380V | 460V | l/min | 0 | 417 | 583 | 667 | 750 | 833 | 1083 | 1167 | 1333 | 1667 | 1833 | 2333 | 2667 | 3000 | ||
| MG4-4P 65-200A | 5.5 | 7.5 | 21.6 | 13.1 | 10.8 | 6.3 | H (m) | 21 | 21 | 20.5 | 19 | 18 | 16 | 12 | |||||||
