BOAC-3/4 - Water pump Truper - Free user manual and instructions
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| Product Type | Water Pump |
| Brand | Truper |
| Model | BOAC-3/4 |
| Power | 3/4 HP (0.55 kW) |
| Voltage | 115 V / 60 Hz |
| Max Flow Rate | 40 GPM (151 L/min) |
| Max Head | 33 ft (10 m) |
| Suction Lift | 25 ft (7.6 m) |
| Inlet/Outlet Size | 1 in. NPT |
| Housing Material | Cast Iron |
| Impeller Material | Brass |
| Seal Type | Mechanical Seal |
| Thermal Protection | Automatic Reset |
| Duty Cycle | Continuous |
| Weight | 22 lbs (10 kg) |
| Dimensions (L x W x H) | 16 x 8 x 10 in. (41 x 20 x 25 cm) |
| Maintenance | Regularly check and clean strainer; lubricate bearings if applicable |
| Safety Features | Overload protection; grounded plug |
| Spare Parts Availability | Seals, impellers, capacitors available through Truper service centers |
| Repairability | Modular design allows easy replacement of major components |
Frequently Asked Questions - BOAC-3/4 Truper
How do I prime the BOAC-3/4 water pump?
Remove the priming plug and fill the pump casing with water until it overflows. Replace the plug and turn on the pump. The pump should self-prime within a few minutes.
What type of liquid can this pump handle?
This pump is designed for clean water only. Do not use with flammable, corrosive, or abrasive liquids.
Why is my pump running but not delivering water?
Check that the pump is properly primed, the suction line is not blocked or leaking, and the foot valve is operational. Also ensure the discharge valve is open.
How often should I clean the strainer?
Clean the strainer after every 50 hours of use or whenever you notice a decrease in flow. Remove debris carefully to avoid damaging the filter.
Can I use an extension cord with this pump?
Yes, but use a heavy-duty cord rated for the pump's amperage. Keep the cord as short as possible and avoid coiling it to prevent voltage drop.
What does the thermal overload protection do?
If the motor overheats, the thermal protector automatically shuts off the pump. Once it cools down, it will reset automatically. Check for causes of overheating.
How do I winterize my Truper water pump?
Drain all water from the pump and pipes. Remove the drain plug and tilt the pump to empty completely. Store in a dry, frost-free location.
What is the maximum suction lift?
The maximum suction lift is 25 ft (7.6 m). For optimal performance, keep the lift as low as possible and use a foot valve with a strainer.
Where can I find replacement parts for the BOAC-3/4?
Visit an authorized Truper service center or contact Truper customer support. Common spare parts include mechanical seals, impellers, and capacitors.
Is the pump suitable for irrigation?
Yes, it is ideal for small to medium irrigation systems, garden watering, and transferring water from tanks or shallow wells.
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