SELF PRIMING PUMPS in cast iron DIMENSION TABLE - Ebara
SELF PRIMING PUMPS in cast iron DIMENSION TABLE - Ebara
SELF PRIMING PUMPS in cast iron DIMENSION TABLE - Ebara
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SQ<br />
<strong>SELF</strong> <strong>PRIMING</strong> VOLUTE <strong>PUMPS</strong><br />
Semi-open impeller type<br />
Enclosed impeller type<br />
APPLICATIONS<br />
• Build<strong>in</strong>g dra<strong>in</strong>age<br />
• Agriculture water supply<br />
• Miscellaneous water supply and dra<strong>in</strong>age<br />
FEATURES<br />
• No prim<strong>in</strong>g is required except for <strong>in</strong>itial use<br />
• Special design of cas<strong>in</strong>g provides very quick prim<strong>in</strong>g<br />
• Water mixed with a little sand or mud can be pumped<br />
up due to semi-open impeller design<br />
• Grease lubrication ensures long life of mechanical seal<br />
APPLICATIONS<br />
• Water supply<br />
• Agriculture<br />
• Spr<strong>in</strong>kl<strong>in</strong>g<br />
FEATURES<br />
• No prim<strong>in</strong>g is required except for <strong>in</strong>itial use<br />
• Special design of cas<strong>in</strong>g provides very quick prim<strong>in</strong>g<br />
• High efficiency is achieved due to enclosed impeller<br />
• No need of lubrication due to sealed ball bear<strong>in</strong>g<br />
SPECIFICATIONS<br />
Semi-open impeller type<br />
Enclosed impeller type<br />
Standard Optional Standard Optional<br />
Liquid Turbid water, Muddy or Fresh water or equivalent<br />
Sandy water, fresh water<br />
Temperature 0 ~ 40°C (32 ~ 104°F) 0 ~ 40°C (32 ~ 104°F)<br />
Re. NPSH Below 5m (at 20°C) Below 5m (at 20°C)<br />
Synchronous speed 1500 m<strong>in</strong> -1 / 50Hz 1500 m<strong>in</strong> -1 / 50Hz<br />
Installation Indoors Indoors<br />
Material<br />
Cas<strong>in</strong>g Cast <strong>iron</strong> Cast <strong>iron</strong><br />
Impeller Cast <strong>iron</strong> Bronze Cast <strong>iron</strong> Bronze<br />
Shaft Carbon steel 403 sta<strong>in</strong>less steel 403 sta<strong>in</strong>less steel<br />
Flange Standard for model SQ JIS 10kgf/cm 2 GR.F.<br />
Construction<br />
Nozzle position End suction, top discharge End suction, top discharge<br />
Impeller type Semi-open Enclosed<br />
Stuff<strong>in</strong>g box Mechanical seal Mechanical seal<br />
Bear<strong>in</strong>g Sealed ball bear<strong>in</strong>g Sealed ball bear<strong>in</strong>g<br />
Accessories [Bare shaft pump] Stra<strong>in</strong>er [Bare shaft pump] Stra<strong>in</strong>er<br />
Prim<strong>in</strong>g funnel ..............1 Anchor bolts Prim<strong>in</strong>g funnel ..............1 Companion flange<br />
Automatic air vent valve<br />
(with bolts)<br />
Companion flanges Pressure gauge Anchor bolts<br />
(with bolts) ................... 2 set Compound gauge Automatic air vent valve<br />
[With motor] Vacuum gauge [With motor] Pressure gauge<br />
Common base ............. 1 Check valve Common base ............. 1 Compound gauge<br />
Coupl<strong>in</strong>g ...................... 1 set Check valve Coupl<strong>in</strong>g ...................... 1 set Vacuum valve<br />
Coupl<strong>in</strong>g guard ............ 1 Coupl<strong>in</strong>g guard ............ 1 Gate valve<br />
Check valve<br />
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