The Fann Constant Speed Mixer Model 686CS is designed to mix cements to comply with American Petroleum Institute (API) Spec 10A, Cements and Materials for Well Cementing and Recommended Practice 10B-2/ISO 10426-2, Recommended Practice for Testing Well Cements. As deeper wells are being drilled, heavier weight cements are needed to withstand higher down hole pressures. The Model 686CS has a heavy-duty motor that can handle thicker cements at the proper speed. The mixer has control buttons that the operator can use to program the proper mixing speeds and times. One control button, the API Profile button, is preprogrammed with the API standard settings, 12,000 rpm for 35 seconds. These programming features save the operator time.
The mixing assembly is constructed so that the blade can be removed for weighing and changing. The Model 686CS Mixer is used in laboratories involved in oil well cement research programs, research and testing of cement additives, cement manufacturers quality assurance programs, and in the research for well servicing companies and their field labs. The Constant Speed Mixer Model 686CS is equipped with a 32 ounce (946 ml) stainless steel jar. An additional 64 ounce (1.9 liter) stainless steel jar is also available and can be ordered separately. The mixer has a liquid crystal display (LCD) screen that shows the operating messages on a sharp, blue backlight, making it easy to read.
Optional Accessories: Part No. 101969124 - Stand for Remote Control. Part No. 101553700 - Step-Down Transformer for 230 Volt operations. Part No. 101948588 - Stainless Steel Container 32 oz (946 ml). Part No. 101957727 - Blending Assembly for 32 oz (946 ml) Container. Part No. 102001777 - Blender Blade for 32 oz (946 ml) Container. Part No. 101948589 - Stainless Steel Container 64 oz (1.9 L). Part No. 101998395 - Blending Assembly for 64 oz (1.9 L) Container. Part No. 102001793 - Blender Blade for 64 oz (1.9 L) Container.