Wallace MPVS-7000 variable speed controlled pump
Horizontal pressure water booster pump for domestic and commercial set up
- Constant pressure delivery: High-performance VSD maintains steady water pressure, even when multiple taps or showers are in use.
- Energy-saving performance: Advanced variable speed technology cuts power consumption by up to 50%, adapting pump output to household demand.
- Durable stainless steel build: Full stainless steel casing and impellers provide strength, corrosion resistance, and long service life.
- Low-maintenance design: No pressure tank servicing required, with automatic start/stop control to minimise wear and noise.
- Built-in protection systems: Run-dry protection and automatic recovery after power failure safeguard the pump and ensure reliable operation.
The Wallace MPVS-7000 variable speed controlled pump is designed for households and lifestyle blocks that need reliable water on demand. Delivering flows of up to 140 litres per minute with a maximum head of 56 metres, this pump is more than capable of supplying steady pressure to large homes, multi-level properties, or small commercial setups. Quiet, efficient, and built to last, it’s a dependable choice for modern New Zealand homes and businesses.
Need expert support for your Wallace MPVS-7000 variable speed controlled pump? Aqua Works are your go-to specialists for servicing, troubleshooting, and replacement advice — ensuring your home or business enjoys reliable water pressure every day.
Wallace MPVS-7000 automatic horizontal multistage booster pump
Designed for tank or mains supply: ideally suited to above-ground (preferred) and below-ground water tanks.
Surface-mounted design: quick to install in a pump shed or beside your tank.
Versatile performance: handles mains pressure or low-pressure rural water systems with ease.
Simple plumbing setup: 32 mm inlet and 25 mm outlet connections.
Fully automatic operation: delivers water on demand without manual adjustment.
High-capacity water booster pump with advanced variable speed technology
Intelligent VSD control: The Wallace MPVS-7000 booster pump uses a high-performance Variable Speed Drive to adjust motor speed to match real-time water demand automatically. Unlike single-speed pumps, it doesn’t just switch on and off — it fine-tunes its output for smooth, efficient delivery.
Constant pressure, steady flow: Whether it’s a single tap or multiple showers running simultaneously, this Wallace automatic water pump keeps water pressure consistent throughout your home or business: no more surges, drops, or uneven flow.
Energy-efficient operation: By avoiding unnecessary full-speed running, the pump cuts energy consumption by up to 50%. This lowers power costs while also extending pump life.
Protection built in: Features soft start/stop to reduce water hammer, in-built run-dry protection, and automatic recovery after power failure — keeping your plumbing and appliances safe.
Ideal for larger demand: With up to 140 L/min flow and 56 m head, the Wallace domestic and commercial water pump is well-suited for big family homes, lifestyle properties, motels, or irrigation setups that need a reliable supply at different times of day.
Low-maintenance water pressure booster pump with set-and-forget performance
Engineered for very low maintenance with no need to service pressure tanks.
Quiet, smooth-running design means minimal disruption.
Protective systems safeguard the motor and pump, ensuring years of dependable service.
Wallace MPVS-7000 variable speed controlled pump: Backed by warranty & local support
- Built with complete stainless steel construction for strength and corrosion resistance.
- Powered by a 1.5 kW motor delivering efficient, controlled output.
- Protected by a two-year parts and labour warranty.
- Trusted Wallace specialists providing expert service and advice.
Call Aqua Works on 0800 278 288 today and talk to our team about whether the Wallace MPVS-7000 is the right constant-pressure solution for your home, business, or farm.
Additional information
| Weight | 25 kg |
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FAQ
Common pump problems and solutions with the Wallace MPVS-7000 variable speed controlled pump
Why is my MPVS-7000 pump overheating?
Overheating can happen if the pump runs dry, the suction line is blocked, or there’s an electrical supply problem. Running outside the recommended duty cycle can also cause excess heat. Always make sure your high-flow water pump has a steady water source, check for blockages, and confirm that the electrical supply matches the pump’s requirements.
Why am I getting low pressure from my pump?
Low pressure is usually linked to leaks, worn seals, a clogged impeller, or a faulty pressure switch. Electrical supply problems can also reduce performance. Check the system for leaks, clean or inspect the impeller, and make sure the pressure switch and wiring are in good condition.
What causes leaks around the MPVS-7000?
Leaks often come from loose or damaged seals, cracked housing, or fittings that haven’t been tightened correctly. Inspect all connections, replace worn seals, and ensure fittings are correctly installed to stop water escaping.
Why is my pump making unusual noise?
Rattling, buzzing, or grinding noises may indicate cavitation (air bubbles imploding inside the pump), worn bearings, or impeller damage. Check suction lines for air leaks, ensure the Wallace horizontal pressure booster pump is fully primed, and have a technician inspect internal parts if noises persist.
Why does my pump keep cycling on and off?
Frequent cycling is usually due to a leak in the system or a faulty pressure switch. The pump keeps starting because the pressure drops too quickly. Inspect the plumbing for leaks and check the switch settings.
What is cavitation and how can I stop it?
Cavitation happens when air enters the suction side of the pump, forming bubbles that collapse and damage the impeller. To prevent this, make sure the suction line is airtight, the multi-outlet water booster pump is primed correctly, and the system is matched to the pump’s flow and head rating.
Why isn’t my pump turning on at all?
If your Wallace high-flow water pump won’t start, the cause is often electrical — blown fuses, loose wiring, or insufficient voltage. With a 1.5 kW motor, this automatic horizontal pressure booster pump needs an appropriate circuit (16 A recommended). Check your power supply, wiring, and motor connections, or contact a qualified technician.
How do I prime my Wallace MPVS-7000 pump?
To prime, fill the water pump for large homes casing and suction line with clean water through the priming port, making sure there’s no trapped air. This prevents dry-running on startup and protects the impeller.
How long should the MPVS-7000 last?
With correct installation and regular maintenance, you can expect 8–12 years of service life. Stainless steel construction and a variable speed drive help extend its durability compared to standard pumps.
Can I use the MPVS-7000 with a rainwater tank?
Yes — it’s designed for both mains and tank supply, with above-ground tanks preferred for reliability. If using rainwater, a first-flush diverter and filtration are recommended to prevent debris from entering the Wallace horizontal pressure booster pump.
Is the MPVS-7000 noisy?
This pump is quieter than many standard booster pumps because of its variable speed drive and soft start/stop. Installing it in a pump shed or on vibration pads further reduces sound levels.
What size generator do I need to run the MPVS-7000?
With a 1.5 kW motor drawing around 6.6 amps, the pump requires a generator or inverter with a bit of extra capacity to handle startup current. A unit rated for at least 2.5–3.0 kW continuous output is generally recommended.
Can I use the MPVS-7000 for irrigation?
Yes, this sprinkler system water pump is suitable for garden and small-scale farm irrigation. With up to 140 L/min flow and a 56 m head, it can comfortably handle sprinkler or drip systems — ensure your irrigation layout matches the pump’s output.
