• Jan , 15 2020

How do valves work in a pump? Answer: The valves work in conjunction with the main diaphragm and piston assembly. These together operate with an upward and downward movement creating a vacuum to pull and push fluid into and out of the pump. The main diaphragm is located in the lower housing and is assembled to the drive assembly by pistons. What do the following abbreviations or word mean? GPM: Ga...

• Jul , 02 2020

Disassemble pump head l Take precaution to prevent injury due to chemical contact during maintenance. l Flush Pump with water or neutralizing agent before servicing if the pump has l been used to trans port chemicals. l Disconnect the power to the pump motor. l Remove the pressure switch cover by removing the single Screw(1)from l pressure switch and remove ...

• Jul , 17 2020

Reassembly Pump head(3)to Motor(4). 1. Assemble the pump head (3)to motor(4)aligning screws tabs. 2. Install screw(2)and tighten to 15 inch ounces of torque. 3. Reconnect wires(5)to pressures switch.Wires can be connected to either terminal of the pressure switch. 4. Install the pressure switch cover with screw(1). 5. Reconnect pump to liquid source. 6. Reconnect pump to power source. 7. Allow pum...

• Nov , 07 2020

The primary job of most bilge pumps on most boats is to clear nuisance water from the bilges (packing gland drips, spray from an errant wave, etc.). The one that came with your boat may be up to that task, but a bilge pump should also be able to provide crucial extra time if your boat is taking on water. A bilge pump system is your primary insurance policy in avoiding unexpected sinking and losing...

• Nov , 23 2020

Installing a washdown pump is a project that any capable do-it-yourself can accomplish. The trickiest part, as is often the case, is in the planning-choosing a location for the pump and outlet and making sure you have all the right supplies. Most washdown pumps are plumbed to draw directly from the water your sailing in (fresh or salt), in which case, the amount of water available for use is unlim...

• Dec , 01 2020

Why does RV water pump keeps running? 1. An RV water pump that cycle while you are not using any faucet means you have a leak somewhere in the plumbing system. The most common causes of leaks are a loose connection, cracks, defective valves or failed pressure switch. Leaks will cause the pump to keep on sucking in air, therefore, keeps on cycling. To fix this problem you need to examine all your c...

• Jan , 26 2021

There are many types of pumps on the market, each of which has its own characteristics and functions. The characteristics and functions of different types of pumps may make you confuse. What is the difference between them? As below, I will take everyone to understand what a water pump is and what is the difference between different submersible pumps? Hope it can be helpful to you. What is a submer...

• Mar , 06 2021

In many fluid pumping applications, pumps have to be placed above the level of liquid, allowing air into the line, which can lead to challenges such as overheating and pump failure. To avoid these issues, self-priming pumps are used to evacuate the air before moving liquids. What Is Self-Priming? Pumps that are partially or completely above the fluid level allow air into the suction line, which mu...

• Mar , 09 2021

The diaphragm pump is a PD pump or a positive displacement pump. It is also called a diaphragm pump. The working principle of the pump is to mix rubber, Teflon diaphragm, other thermoplastics and the reciprocating motion of appropriate valves on any surface of the diaphragm to push the liquid. Our micro electric diaphragm pump is self-priming and can be run dry without harm. It provides up to 1.3 ...