Profile: Protek Specialty Co. manufactures priming devices & oil field specialties. We offer oilfield-gauging equipment. Our products include hand diaphragm primers, HP series pumps and power primers. Our hand diaphragm primer contains a rubber diaphragm working in an aluminum chamber and a levered handle attached to it by a connecting rod actuates diaphragm. We design HP series pumps, which are rugged, dependable pumps that go anywhere to any job and pump anything that will flow through the flanges. Our power primer is built for fast, efficient priming in pump installations with high suctions lifts or extra long suction lines.