Maintenance Plus Safety Equals Profits

Jan. 1, 1999
Drain- and sewer-cleaning equipment is a profitable, non-seasonal rental item. However, as with any equipment in a rental fleet, proper maintenance is

Drain- and sewer-cleaning equipment is a profitable, non-seasonal rental item. However, as with any equipment in a rental fleet, proper maintenance is key to achieving maximum profitability and safety.

Whether you are opening a new rental center or adding new equipment to an existing location, you can save time and money by purchasing high-quality products. A key component in drain-cleaning equipment is the cable. This can be an area of high maintenance if you are not careful. Cables constructed of certified galvanized aircraft-wire inner core increase durability and life span. On larger diameter cables, such as 5/8-inch and 3/4-inch, plastic sheathing will protect cable from corrosion, which will weaken it over a period of time.

If your inventory includes a sectional sewer cleaner, you can eliminate the possibility of rust if the cables have drive pins and connector pins made of stainless steel. Non-stainless steel pins can rust, making it difficult to connect or disconnect the sectional cable.

A second area of importance in reducing downtime is the electric motor that powers the machine. A capacitor start motor is beneficial on larger machines, such as a 3/4-inch by 100-foot electric unit. A totally enclosed motor will add to electrical and mechanical safety and will reduce motor contamination for longer life.

A strong frame is important as well, especially on heavier units. A 100-foot electric unit, for example, tends to take a lot of abuse when it is being loaded into or unloaded from a vehicle. A heavy-duty frame constructed of 1 1/4-inch steel tubing will make the machine more durable. Reinforced frames and bars for motor protection are beneficial features as well.

Routine maintenance You can take several routine measures to add life to drain-cleaning equipment and to ensure that the equipment is in safe condition.

* Check the ground-fault circuit interrupter for proper function before every rental.

* Check power cords for cuts before every rental.

* Make sure air foot switches are in good condition.

* Check belts periodically for wear.

* Inspect the cable before and after each rental for bends or kinks. Replace badly kinked cables immediately.

* Keep the cable clean and oil it periodically.

These basic but important checks will go a long way toward a safe rental and at the same time will properly maintain your equipment.n