Protek Hand Primers
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Protek hand primer pumps provide fast efficient priming of pump installations with high suction lift or extra long suction lines. Protek hand priming pumps can be used in a wide range of installations such as fountains, swimming pools and irrigation systems. They can be portable or permanently attached.
THE DIAPHRAGM PRIMER contains a rubber diaphragm working in an aluminum chamber. A levered handle attached to it by a connecting rod actuates the diaphragm. Air is drawn into the chamber through a suction valve on the up-stroke and discharged through a discharge valve on the down-stroke. The primer body is made of a light weight aluminum alloy. The diaphragm is of molded rubber, and it is extremely tough and longwearing. A rubber air discharge valve, built into the diaphragm, provides a positive seal. We manufacture #5 Diaphragm Primers(DP5), #7 Diaphragm Primers(DP7), and #9 Diaphragm Primer(DP9).
Specifications
Construction: Lightweight aluminum body. Cad-plated steel mounting bracket and handle. Oil and water resistant neoprene rubber diaphragm and handle grip. Maximum suction lift: 20 feet Dimensions & weight: DP-5: 22" L X 14-3/4" H X 7-1/4" W (13 lbs.); DP-7: 22" L X 13-1/2" H X 9-5/8" W (14 lbs.); DP-9: 22" L X 14-3/8" H X 12" W (18 lbs.)
Model | Connection (FNPT) |
Suction Size | Suction Lift In Inches of Mercury (Hg) | |||
---|---|---|---|---|---|---|
5" Hg | 10" Hg | 15" Hg | Strokes Required To Prime | |||
DP-5 | 3/4" | 4" | 10 | 27 | 55 | |
DP-7 | 3/4" | 4" | 6 | 15 | 32 | |
6" | 12 | 33 | 65 | DP-9 | 3/4" | 4" | 4 | 9 | 20 |
6" | 10 | 23 | 45 | |||
8" | 17 | 37 | 77 |