User Guide for PEDROLLO models including: CKm 50, CK 50, CKm 50-BP, CK 50-BP, CK Self Priming Liquid Ring Electric Pumps, CK, CK Electric Pumps, Self Priming Liquid Ring Electric Pumps, Liquid Ring Electric Pumps, Liquid Ring Pumps, Pumps, Electric Pumps
30 avr. 2024 — INSTALLATION AND USE. Designed for pumping diesel/naphtha and clean water free from abrasive particles and non-corro- sive liquids that do not harm the ...2 pages
3 1 4 5 6 2 260 41 70 80 152 128 24 152 ¾" 75 100 120 7 ¾" CONSTRUCTION FEATURES 1 Pump body Cast iron with ISO 228/1 threaded ports 2 Motor bracket Aluminium with brass cover with front anti-locking shim function (patented) 3 Impeller Brass with open radial vanes 4 Mechanical seal Type Materials AR-12V Ceramic / Graphite / Viton 5 Shaft Stainless steel AISI 431 6 Electric motor CKm: single ...
CK | Pedrollo S.p.A.
CK Self-priming liquid ring electric pumps Clean water Agricultural use INSTALLATION AND USE Designed for pumping diesel/naphtha and clean water free from abrasive particles and non-corrosive liquids that do not harm the pump's components. Their specific operating mechanism makes them an excellent solution when a compact self-priming pump is required or when the flow of the liquid is irregular or mixed with air. APPLICATION LIMITS · Suction head up to 9 m (HS) · Liquid temperature between -10 °C and +90 °C · Temperature for diesel/naphta up to +55 °C · Ambient temperature up to +40 °C · Maximum working pressure 6 bar AVAILABLE UPON REQUEST Mechanical seal options available CURVES AND PERFORMANCE DATA HS=0 m 50 Hz 0 1 2 3 4 5 6 7 8 9 10 1U1S g.p.m. 0 1 2 3 4 5 6 7 8 9Imp g.p.m. 35 feet CK50 30 100 25 CK50-BP 20 Brass 75 15 50 ABSORPTION TYPE Single-ph. CKm 50 CKm 50-BP VOLTAGE 230 V 3.0 A 2.7 A Head H (metres) 4 10 5 0 0 5 10 15 20 25 30 35 0 0.5 1 1.5 2 Flow rate Q 4 (*) CK 50-BP = performance curve with by-pass 25 0 40 l/mi4n5 2.5 m³/h TYPE Three-ph. CK 50 CK 50-BP VOLTAGE 230 V - t 400 V - s 2.1 A 1.2 A 1.7 A 1.0 A TYPE POWER (P2) m³/h 0 Q Single-ph. Three-ph. kW HP 1~ 3~ l/min 0 CKm 50 CK 50 CKm 50-BP CK 50-BP 0.37 0.50 35 IE2 IE3 H metres 0.25 0.33 20 Q = Flow rate H = Total manometric head HS = Suction height 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 5 10 15 20 25 30 35 40 31 27 24 20 16 13 9 5 20 20 20 20 16 13 9 5 Performance curves comply with EN ISO 9906 Grade 3B tolerance limits. 50 Hz | CK DIMENSIONS (mm) 260 75 ¾" 24 ¾" 152 152 128 41 70 TYPE Single-phase Three-phase CKm 50 CK 50 7 80 PORTS DN1 DN2 ¾" ¾" 100 120 WEIGHT (kg) 1~ 3~ 7.3 7.3 PALLET CAPACITY 160 CONSTRUCTION FEATURES 1 Pump body Cast iron with ISO 228/1 threaded ports 2 Motor bracket Aluminium with brass cover with front anti-locking shim function (patented) 3 Impeller Brass with open radial vanes 4 Mechanical seal Type AR-12V Materials Ceramic / Graphite / Viton 5 Shaft 6 Electric motor Stainless steel AISI 431 CKm: single-phase 230 V - 50 Hz with winding integrated thermal motor protection. CK: three-phase 230/400 V - 50 Hz Pumps are equipped with high-efficiency motors (IEC 60034-30-1) class IE2 for single-phase models class IE3 for three-phase models Continuous running duty S1 Insulation: class F Protection rating: IP X4 2 1 3 4 5 6 CK | 50 HzAdobe PDF Library 17.0