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Hoshizaki pump manufacturers provide the following types of pumps in the Hoshizaki ice maker:
Centrifugal pond water pump
The centrifugal pond water pump employs a rotating device called an impeller to move water. As the impeller spins, it directs water from the pond through the pump and out through the discharge pipe. The centrifugal pump is predominantly used for ice cube maker models from 204-206, 217-219, 265, and 1000 series pond water features.
Diaphragm Air Brush Pump
Unlike the centrifugal pump, the diaphragm pump uses a flexible diaphragm to create pressure and move water. As the diaphragm moves back and forth, it sucks water in from one direction and then forces it out the other. This type of pump is commonly used on ice makers with single and dual diaphragm pumps. Some of the ice maker models that use this pump include the KM-60, 65, 111, and 1200 series.
Submersible pond water pump
As the name suggests, a submersible pump is designed to be fully submerged in a pond or water feature. It works by drawing water in through its inlet screen and pushing it out through its outlet pipe. Since the motor is located beneath the water, it is encased in a protective housing to prevent damage. The models that use the submersible pumps are the KM-1300 and 1400 series.
Recirculating pond water pump
A recirculating pump, also known as a circulating pump, is used to maintain proper water flow and temperature within a pond or aquarium system. They are typically installed in freshwater aquatic systems that don't have a heating or cooling system. The KM-71 model uses this pump. Hoshizaki Ice makers also use the Hoshizaki water pump for their water features.
Fountain pond water pump
Fountain pumps are designed specifically to power water features like fountains, geysers, and water sprays within ponds. They produce a strong enough water flow to create impressive fountain displays without the need for complex plumbing systems. They can be used on ponds with fountains and will be suitable to the fountains' manufacturers requirements.
Hoshizaki ice makers require Hoshizaki replacement pumps for efficient functionality.
Hoshizaki pumps are found in the following industrial applications:
Moving water in ponds and aquariums
Pond water pumps are instrumental in the creation of artificial ponds and water gardens by facilitating the movement of water within these structures. In aquariums, they help in the circulation of water, which is vital for maintaining the health of fish and plant life. They are critical components in maintaining the ecological balance, health, and aesthetic appeal of both ponds and aquariums.
Cooling systems
In these systems, liquids are circulated to remove excess heat from machinery, electrical and electronic systems, and any other equipment. This function is very crucial, especially in industries that deal with heavy machinery and large data processing servers because overheating could cause serious damage. They are also used in car radiators to circulate coolant and prevent the engine from overheating.
Home irrigation
They are typically used to distribute water to plants, ensuring they receive adequate moisture for growth. This is especially critical in regions that experience droughts. Hoshizaki pumps can be used in large scale home farming because they are designed to pump water over large areas.
Mechanical systems in washing machines and dishwashers
They are found in both the water inlet and drain systems – water is drawn into the washing machines and dishwashers for the intended functions then drained out through the Hoshizaki pump. Without Hoshizaki pumps, there would be no sufficient water supply or proper drainage, which are both critical for effective washing. There are portable washing machines and dishwashers, which use Hoshizaki pumps, that offer convenience in small living spaces and traveling.
Fire fighting
Hoshizaki pump type'' a'' is found in fire extinguishers and is used as a portable fire extinguisher. It pumps water and eliminates fire in case of any outbreaks. The Hoshizaki pump type b is used in high pressure fire extinguishers and will typically be found in high rise buildings, warehouses, and factories where fire hazards are common.
In irrigation of agricultural lands
These pumps help in the distribution of water for crop irrigation. They are employed in both small scale and large scale farming. They ensure that crops receive the required water intake for growth, which improves yields and sustains food production.
Material
Most Hoshizaki pumps, especially the Hoshizaki pond pumps , are made from durable thermoplastic materials which are resistant to corrosion caused by prolonged water exposure. Some are built from stainless steel, which is equally corrosion resistant and will extend the life of the pump in both cases.
Fittings and impeller
Hoshizaki pumps are usually threaded for easy installation in water systems. Some have barbed fittings that allow hoses to be securely attached. Some pumps feature brass or bronze impellers, which are harder and more durable than plastic impellers, making them suitable for heavy duty applications where wear and tear is a concern.
Lock nut and screen
The lock nut securely holds the impeller mechanism in place, preventing any internal damage for a long time. A reliable lock nut is found in high quality Hoshizaki ice makers, which are premium brand pond water pumps. The screen/filter is attached to the pump's inlet to prevent debris from entering and clogging the pumping mechanism. Its mesh is fine enough to catch small particles while allowing water to flow freely.
The power cord
The long power cord provides flexibility in installation so that the pump can be placed at a desired location without having to use an extension cord. The cord is made durable and waterproof to withstand outdoor conditions.
Water the bond
This helps prevent the damage that might be caused by the Hoshizaki pump running dry. The water level should be sufficient to fully submerge the pump.
Connect the hoses
Pond water pumps usually have two hose connectors. A hose should be attached to each of the connectors and secured using hose clamps. The other end of each hose can be placed in the pond or connected to a water feature.
Place the pump
Gently lower the pump into the water, ensuring that it is fully submerged. The power cord should be positioned so that it doesn't interfere with the operation of the pump or water feature.
Plug it in
Once the pump is properly situated, the power cord should be plugged into an electrical outlet that is connected to a GFCI (Ground Fault Circuit Interrupter) for safety. The outlet should be located near the pond to avoid using long extension cords.
Regularly inspect the pump
The hose connections, electrical components, and other visible parts should be regularly checked for signs of wear, damage, or leaks.
Clean the filter and impeller
To clean the filter, the pump should be turned off and unplugged. The filter should be removed and rinsed thoroughly to remove any debris or algae. A toothbrush should be used to clean the impeller.
Lubricate moving parts
Once the pump is opened for maintenance, a reliable lubricant compatible with plastic and metal should be applied to the bearings and shaft seal to prevent friction and damage.
Store properly during winter
For those living in regions with harsh winters, the pump should be stored indoors in a dry location with a consistent temperature. Gasoline, storage batteries, and small engine parts create a harsh winter environment and are likely to damage Hoshizaki pumps. Proper storage helps increase the pumps' longevity.
Inspect the power cord and plug
Regular electrical component inspections can be dangerous, especially for those with no electrical experience. They should, therefore, be done professionally to avoid the risk of electric shock or further damage to the pump.
Corrosion resistance
Corrosion resistance is not only beneficial to the pump, but also to the electronic components. Ice makers with electric components near the pump stand to benefit from the corrosion resistance. Some of these components, like fusible links, might be damaged by the corrosion and rust. The corrosion resistance extends to the electronic components.
Safety is the primary concern
The manufacturer understands that safety is the primary concern, so the pump includes multiple safety features. These features include GFCI, which helps prevent electrocution in wet environments. There is also a double insulated power cord, which provides extra protection against electrical shock with less risk.
Thermal overload protection
Hoshizaki pumps have built-in thermal overload protection that automatically shuts down the pump if the motor gets too hot. This helps avoid damage to the pump due to overheating.
A1: The pump impeller does have an impact on the efficiency and performance of the pump in different applications. Since Hoshizaki pumps are meant for light and heavy applications, they are equipped with various impellers to handle demand and flow rate. The heavy-duty applications require stronger and harder impellers, which are typically made of brass or bronze, while the lighter applications can use plastic impellers that are cost-effective and easy to replace.
A2: The recirculating pond pump helps provide adequate water circulation in the aquarium to ensure the fish and plants have the desired water flow for their survival. This circulation will lead to oxygenation, which is vital for the fish and beneficial bacteria that help in the breakdown of waste in the aquarium.
A3: Yes, they are. The Hoshizaki pump is designed with energy efficient components that include an efficient motor and variable speed control, which regulate the flow and consumption, making it an excellent option for the energy conscious.
A4: Hoshizaki pumps require a maintenance routine that includes cleaning the filters and inspecting pump components, electrical parts, power cords and lubricating the moving parts. With proper maintenance, the pump is guaranteed to run smoothly and safely for a long time.
A5: Because Hoshizaki pump electrical component inspections tend to be dangerous, especially for people without electrical experience, they should be professionally done to avoid the risk of electric shock or further damage to the pump.
