MAST ATP serie sewage submersible pumps are powerful, robust and yet lightweight pumps for fire brigades, technical relief organizations and municipalities (up to 2,500 l/min, up to 2.0 bar).
Tough: made for rough work
The non-clogging channel impeller is made of particularly impact-resistant special cast iron in accordance with DIN 1561, so that long-fibrous solids with a high density can also be conveyed. Since the impeller has a grain passage of up to 80 mm, no protective screen is required.
Maintenance-free: For constant operational readiness
Oil filling, lubricating points, use of sealing compounds, adjustment work: none of this is necessary, the pump is always ready for use. A special mechanical seal makes the pump reliably safe to run dry.
Robust: defies the toughest conditions
The pump and drive motors have already proven their high reliability and robustness thousands of times. As a further development of the robust MAST construction pumps, our transfer pumps defy the toughest conditions.
Resistant: uncompromising material quality
The motor housing and all housing parts that are subject to heavy loads in use are robust cast parts made of seawater-resistant aluminum alloy according to DIN EN 1706. The seals are of oil-resistant NBR quality, the screws are made of stainless steel. The pumping of mineral oil/water mixtures is also possible without any problems.
100% trouble-free operation thanks to full mast motor protection:
The MD electronics (motor and direction of rotation monitoring electronics) is an invention of MAST. For pumps in the 400 V version, it offers a unique full motor protection against environmental disturbances. It has proven itself thousands of times in demanding applications.
- safe to run dry
- direction of rotation automatic
- temperature protection
- undervoltage protection
- seal monitoring
- phase failure protection
Features:
- Weight: 49 kg
- Size: 50 × 36 × 58 cm
- Motor: 400 V
- Power P1: 2,9 kW
- Nominal current: 5,2 A
- Head H (max.): 14 m
- Flow rate Q (max.): 2,500 l/min
- Connection thread: G 3″ / G2,5″ (suction/pressure)
- Storz coupling: 110-A
- Free passage of hard particles: up to 80 mm
- Connection cable: H 07 RN-F 4G 1.5 (20 m)
- Connection plug: CEE 16A 5-pin motor protection plug with on/off switch, protection class IP X4
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