W.L. Walker

Photo of W. L. Walker Portable 12V Centrifuges

W. L. Walker Portable 12V Centrifuges are made in two parts. The centrifuge itself is composed of a motor housing, motor, head, shields, rubber-cup suction feet and wire lead with male connector. The 12 volt power control box has a rheostat, female connector for the centrifuge lead, and wire lead with cigarette lighter adapter. The two parts permit the complete unit to be carried in a very small area when not in use. These centrifuges provide fast and accurate BS & W determinations in the field. The unit can be used as a portable or it can be mounted in the vehicle.

Photo of Water & Sediment in Crude Oil Centrifuge, Heated
This 12 VDC heated centrifuge is designed to meet the API Standard for determination of water and sediment in crude oil by centrification. Chamber temperature maximum is 140° F (60° C). Furnished without preheater pockets (samples must be preheated before they are centrifuged). Power is supplied by vehicles cigarette lighter. Heating element is controlled with on/off switch and adjustable thermoswitch. Speed is rheostat controlled and will easily exceed the required rpm for the test. Also available in 115 VAC. 20"w x 20"d x 12"h.
Photo of Lightweight Portable Heated Centrifuge
The Walker lightweight centrifuge line is housed in a fabricated sheet metal housing that provides durability and heat holding capacity with lighter weight. Saves 30 to 40 pounds compared to similar versions. All major repairs can be done to this unit without taking it out of the vehicle. The motor comes out through the top of its housing. The electrical components are in the box on the front of the machine and the entire box can be replaced without taking the unit out of service. The unit is rugged, fully insulated and operates from the vehicle's 12 Volt DC Electrical System.
Photo of Portable Heated Oil Centrifuge, 4-Place
This heated, 4-place portable centrifuge is designed to spin pear shaped or short cone tubes. Hot water from vehicles cooling system is circulated through a water tight section in base of unit. This eliminates the need for separate oil sample heaters. 12 VDC motor is powered through vehicles cigarette lighter. 18"d x 18"w x 10"h. Shipping weight: 45 Lbs.
Photo of Portable 4-Place 12.5mL API Tube Centrifuge
This 12 VDC centrifuge is designed to spin four 12.5mL API centrifuge tubes. Unheated.
Photo of Carrying Tray for Oil Gauging Equipment
This carrying tray for oil gauging equipment is made of aluminum with separate compartments for a variety of equipment. Twin carrying handles permit oil thief to be placed in center of tray for better balance. Handles will fold out flat to give gauger full access to equipment. Select tray based on choice of centrifuge tube to be used. 22"l x 9"w x 4"d. Shipping weight: 4 Lbs.
Photo of W. L. Walker Tulsa Oil Thief Samplers

Tulsa Oil Thieves are made in three models and in five sizes. The Model A is equipped with an aluminum barrel. The Model B is equipped with a brass barrel. These two models of thieves are of riveted construction. The Model C is equipped with a clear barrel and has tie rod construction to hold the barrel. This model has a replaceable barrel (see P4982).

Photo of W. L. Walker Acrylic Replacement Barrels for Model C Tulsa Oil Thief Samplers

W. L. Walker Acrylic Replacement Barrels for Model C Tulsa Oil Thief Samplers.

(Sample Photo Displayed. Individual items may differ from the image shown)


Photo of 3 Place Hydrometer Carrying Case
Fiberglass/plastic carrying case for three hydrometers. Each is stored in a felt lined compartment. It will accommodate hydrometers up to 16¼" in length. Positive tension latch eliminates accidental opening. Lid swings up and away from hydrometer stems.