Monoblock centrifugal pumps Calpeda NM, NMD
Design: Monoblock centrifugal pumps with direct connection between the engine and the pump and a common shaft. Bells: threaded UNI-ISO 228/1. Series NM: one impeller. NMD series: two impellers placed oppositely with balanced axial force.
Application: Pumping of clean liquids that are not aggressive to materials and do not contain abrasive impurities from which the pump is made (solids content max. 0.2%). Use in heating, air conditioning, cooling and circulation installations. Use in household and industrial areas. Use in fire fighting installations. Irrigation. Water supply.
Operating restrictions: - Continuous operation. - Fluid temperature from -10°C to +90°C. - Ambient temperature not more than 40°C. - Manometric suction lift max. 7 m. - Maximum allowable final pressure in the pump housing: 10 bar (16 bar for pumps NMD 25/190, NMD 32/210, NMD 40/180).
Component NM, NMD B-NM, B-NMD pump housing Cast iron GJL 200 EN 1561 Bronze G-Cu Sn 10 EN 1982 Connecting part Cast iron GJL 200 EN 1561 Bronze G-Cu Sn 10 EN 1982 working wheel Brass P-Cu Zn 40 Pb 2 UNI 5705 Brass P-Cu Zn 40 Pb 2 UNI 5705 Impeller NM17 Cast iron GJL 200 EN 1561 Bronze G-Cu Sn 10 EN 1982 Shaft Steel Cr AISI 430 Steel Cr Ni Mo AISI 316 Steel Cr Ni AISI 303 up to 1.1 - 1.5 - 2.2 kW mechanical seal Charcoal - Ceramics - NBR
Specifications
n = 2900 rpm
Cast iron Bronze kW Q (m3/h) Q (l/min) H(m) NM 1/AE 0.37 1 - 4.2 16 - 70 22 - 16.3 NM 2/BE 0.55 1 - 4.8 16 - 80 27 - 20 NM 2/SE 0.55 1 - 4.8 16 - 80 31 - 16 NM 2/AE 0.75 16 16 - 100 33.5 - 24 NMM 3/CE 1.1 1.2 - 4.8 20 - 80 37.5 - 32 NM 3/CE 1.1 1.2 - 6 20 - 100 37.5 - 28.5 NMM 3/BE 1.5 1.2 - 6 20 - 100 42 - 32 NM 3/BE 1.5 1.2 - 8.4 20 - 140 47 - 26 NM 3/AE 2.2 1.2 - 8.4 20 - 140 56 - 36 kW Q (m3/h) Q (l/min) H(m) NMD 20/110BE B-NMD 20/110BE 0.45 1 - 3.6 16 - 60 33 - 18 NMD 20/110ZE B-NMD 20/110ZE 0.55 1 - 4.2 16 - 70 37 - 18 <NM threaded connection
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Pump Calpeda NMM 2/B/A
pump type: центробежный
selection by head in m: 20
flow selection m3/h: 4.8
13,771.79грн. 12,394.56грн.
В корзину Быстрый заказ
Pump Calpeda NMM 2/S/A
pump type: центробежный
selection by head in m: 23.5
flow selection m3/h: 3.6
13,823.84грн. 12,441.42грн.
В корзину Быстрый заказ
Pump Calpeda NMM 20/160AE
pump type: центробежный
selection by head in m: 33.5
flow selection m3/h: 4.2
24,006.29грн. 21,605.84грн.
В корзину Быстрый заказ
Pump Calpeda NMM 20/160BE
pump type: центробежный
selection by head in m: 27.5
flow selection m3/h: 4.2
22,264.70грн. 20,038.07грн.
В корзину Быстрый заказ
Pump Calpeda NMM 25/12A/A
pump type: центробежный
selection by head in m: 18.7
flow selection m3/h: 9.6
18,465.11грн. 16,618.76грн.
В корзину Быстрый заказ
Pump Calpeda NMM 25/160AE
pump type: центробежный
selection by head in m: 31
flow selection m3/h: 9.6
31,288.37грн. 28,159.38грн.
В корзину Быстрый заказ
Pump Calpeda NMM 25/160BE
pump type: центробежный
selection by head in m: 26
flow selection m3/h: 8.4
24,165.17грн. 21,748.61грн.
В корзину Быстрый заказ
Pump Calpeda NMM 3/BE
pump type: центробежный
selection by head in m: 37
flow selection m3/h: 4.8
32,078.70грн. 28,871.00грн.
В корзину Быстрый заказ
Pump Calpeda NMM 3/CE
pump type: центробежный
selection by head in m: 32
flow selection m3/h: 4.8
26,010.86грн. 23,409.65грн.
В корзину Быстрый заказ
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