These are single-stage centrifugal pumps supplied with an automatic pressure controller (“Pressure Head”) for automatic start/stop operation.

Model	Power	Max Head	Max Flow	Best For
ACM37	0.37 kW (0.5 HP)	22 m	5.4 m³/h	Small homes, cottages, rainwater systems
ACM75	0.75 kW (1 HP)	36 m	6.0 m³/h	Residential pressure boosting
ACM110	1.1 kW (1.5 HP)	40 m	7.2 m³/h	Larger homes, commercial water supply
ACM150	1.5 kW (2 HP)	48 m	8.4 m³/h	Large buildings, irrigation, industrial systems

PU37LCPH – Pump Linki ACM37 with Pressure Head

0.37kW | 0.5HP | 220V

Overview

The ACM37 is the smallest model in the Linki ACM range, designed for domestic pressure boosting where moderate pressure and low energy consumption are priorities. It is ideal for supplying clean water to homes, rainwater harvesting systems, small filtration systems, and garden irrigation.

Key Benefits

Automatic pressure controller starts and stops the pump as taps open and close.
Low power consumption keeps operating costs down.
Quiet operation for residential environments.
Excellent for single-storey homes and small water treatment installations.
Reliable continuous water pressure without manual switching.

Technical Highlights

Maximum Head: 22 metres
Maximum Flow: 5.4 m³/hour
Recommended Duty Point:
- 18 m head
- 3 m³/hour flow
Maximum Suction Lift: 8 metres
Single Phase 220–240V
Built-in thermal overload protection
Insulation Class F
IPX4 motor protection
Copper wound motor
Carbon/Ceramic mechanical seal
Stainless steel shaft (AISI 304)
Cast iron pump body with anti-rust treatment.

Ideal Applications

Domestic water boosting
Rainwater tanks
Reverse osmosis pre-feed
Small filtration systems
Garden irrigation
Holiday homes

PU75LPH – Pump Linki ACM75 with Pressure Head

0.75kW | 1HP | 220V

Overview

The ACM75 offers a significant increase in pressure while maintaining excellent efficiency. It is one of the most popular sizes for residential pressure boosting and medium-sized filtration systems.

Key Benefits

Delivers higher pressure without a large increase in electricity usage.
Suitable for homes with multiple bathrooms.
Maintains consistent pressure during simultaneous water demand.
Compatible with pressure tanks and automatic controllers.
Excellent balance between flow rate and pressure.

Technical Highlights

Maximum Head: 36 metres
Maximum Flow: 6 m³/hour
Duty Point:
- 31 m head
- 3 m³/hour
Maximum Suction Lift: 8 metres
Copper motor windings
Thermal overload protection
Stainless steel shaft
Carbon/Ceramic seal
Cast iron pump housing
Continuous duty rated motor.

Ideal Applications

Residential pressure boosting
Whole-house water supply
Light commercial buildings
Irrigation
Water purification systems
Booster pump installations

PU110LCPH – Pump Linki ACM110 with Pressure Head

1.1kW | 1.5HP | 220V

Overview

The ACM110 is designed for higher demand applications where increased pressure and greater flow are required. It performs well in larger homes, commercial premises, and water treatment systems requiring stable pressure.

Key Benefits

Handles multiple outlets operating simultaneously.
High pressure performance for taller buildings.
Reliable continuous-duty operation.
Suitable for larger filtration and softening systems.
Excellent efficiency across medium-to-high flow rates.

Technical Highlights

Maximum Head: 40 metres
Maximum Flow: 7.2 m³/hour
Duty Point:
- 31 m head
- 3.6 m³/hour
Heavy-duty motor
Thermal overload protection
Copper windings
Stainless steel shaft
Carbon/Ceramic seal
Cast iron corrosion-protected body
IPX4 protection
Class F insulation.

Ideal Applications

Commercial water boosting
Apartment buildings
Schools
Water treatment plants
Large filtration systems
Pressure boosting for multiple outlets

PU150LCPH – Pump Linki ACM150 with Pressure Head

1.5kW | 2HP | 220V

Overview

The ACM150 is the most powerful pump in this series, delivering the highest pressure and flow capacity. It is intended for demanding residential, commercial, agricultural, and industrial applications where continuous, reliable water delivery is essential.

Key Benefits

Highest flow and pressure in the ACM range.
Supports long pipe runs and high-demand systems.
Ideal for multiple users operating simultaneously.
Suitable for commercial water treatment installations.
Heavy-duty design for continuous operation.

Technical Highlights

Maximum Head: 48 metres
Maximum Flow: 8.4 m³/hour
Duty Point:
- 41.5 m head
- 4.2 m³/hour
Maximum suction lift: 8 metres
Copper wound motor
Built-in thermal protection
Stainless steel shaft
Cast iron anti-corrosion body
Carbon/Ceramic mechanical seal
IPX4 protection
Class F insulation.

Ideal Applications

Industrial water supply
Commercial booster systems
Large irrigation systems
Hotels and lodges
Agricultural water transfer
High-flow filtration systems
Pressure boosting for multi-storey buildings

Features common to all Linki ACM Pressure Head pumps

Single-stage centrifugal design
Automatic pressure controller included
Clean water pumping only (non-abrasive liquids)
Maximum liquid temperature: 40°C
Maximum ambient temperature: 40°C
Maximum suction lift: 8 m
Anti-rust cast iron pump body
AISI 304 stainless steel shaft
Carbon/ceramic mechanical seal
Copper-wound motor
Built-in thermal overload protection (single-phase)
Class F insulation
IPX4 protection rating
Designed for continuous-duty domestic, commercial, and water treatment applications.