NM4 flange connection 1450rpm

NM4 flange connection 1450rpm
Monoblock centrifugal pumps Calpeda NM4, NMS4

 

Design:
Monoblock centrifugal pumps with direct connection between the engine and the pump and a common shaft.
Pump body with axial suction port and upper radial delivery socket; main dimensions and performance according to EN 733 with other optional dimensions.

 

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%).
Water supply.
Use in heating, air conditioning, cooling and circulation installations.
If necessary, work with a reduced noise level.
Irrigation.
Use in household and industrial areas.

 

Operational restrictions:
- Manometric suction lift no more than 7 m.
- Maximum allowable end pressure in the pump casing: 10 bar.
- Continuous operation.
- Fluid temperature from -10°C to +90°C.
- Ambient temperature not more than 40°C.

 

ComponentNM, NMDB-NM, B-NMD■  Special designs on request

• For work with other voltages - for work with a frequency of 60 Hz.

• With protection device IP 55 - special mechanical seals.

• Stuffing box seal (only for standard version NM).

• With single-phase motor (NMM) up to 1.5 kW.

• Execution with explosion-proof motor according to directive 94/9/CE (ATEX).

• For service with liquids or in environments with elevated temperatures.

Pump housingCast iron GJL 200 EN 1561Bronze G-Cu Sn 10 EN 1982
Connecting partCast iron GJL 200 EN 1561Bronze G-Cu Sn 10 EN 1982
Working wheelCast iron GJL 200 EN 1561Bronze G-Cu Sn 10 EN 1982
Brass P-Cu Zn 40 Pb 2 UNI 5705 for models NM 32/12-16-20, NM40/20 B-NM 32/125-160-200, B-NM 40-200
Working wheelCast iron GJL 200 EN 1561Bronze G-Cu Sn 10 EN 1982
ShaftSteel Cr AISI 430Steel Cr Ni Mo AISI 316
Steel Cr Ni AISI 303 from 3 to 75 kW
mechanical sealCharcoal - Ceramics - NBR
Counter flangesSteel Fe 430B UNI 7070

 

Specifications

n = 1450 rpm

 

Cast ironBronzekWQ (m3/h)Q (l/min)H(m)
NM4 25/12AE0.251616 - 1006.1 - 3.3
NM4 25/160BEB-NM4 25/160BE0.371 - 6.616 - 1107.7 - 3.6
NM4 25/160AEB-NM4 25/160AE0.371 - 7.516 - 1259.2 - 3.7
NM4 25/200CEB-NM4 25/200CE0.371 - 8.416 - 14011.6 - 4.1
NM4 25/200BEB-NM4 25/200BE0.551 - 9.616 - 16013.4 - 4
NM4 25/200AEB-NM4 25/200AE0.751 - 9.616 - 16014.8 - 6.2
kWQ (m3/h)Q (l/min)H(m)
NM4 32/16BEB-NM4 32/160BE0.372.4 - 10.840 - 1807.6 - 4.2
NM4 32/16AEB-NM4 32/160AE0.372.4 - 1240 - 2009 - 5.1
NM4 32/20BEB-NM4 32/200BE0.552.4 - 13.240 - 22012.5 - 4.7
NM4 32/20AEB-NM4 32/200AE0.752.4 - 13.240 - 22014.3 - 7.5
NM440/16CEB-NM4 40/160CE0.375.4 - 2190 - 3506.1 - 2.3
NM440/16BEB-NM4 40/160BE0.555.4 - 2490 - 4007.6 - 2.7
NM440/16AEB-NM4 40/160AE0.755.4 - 2790 - 4509.6 - 3.5
NM440/20BEB-NM4 40/200BE1.15.4 - 2190 - 35013 - 7
NM440/20AEB-NM4 40/200AE1.15.4 - 2190 - 35014.8 - 10
NM440/25CEB-N

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Pump Calpeda B-NM425/160BE

Pump Calpeda B-NM425/160BE

pump calpeda B-NM425/160BE Head : 6.6 m Flow rate: 4.2 m3/h Pump power: 0.37 kW Pump type : centrifugal Voltage : 380V Pump material : bronze Wheel material : brass Pump position : horizontal Connection type : flange Nozzle diameter : 1 1/2x1 inch pump calpeda B-NM425/16..

33,777.00грн.

Pump Calpeda B-NM425/200BE

Pump Calpeda B-NM425/200BE

pump calpeda B-NM425/200BE Head : 11.1 m Flow rate: 5.4 m3/h Pump power: 0.55 kW Pump type : centrifugal Voltage : 380V Pump material : bronze Wheel material : brass Pump position : horizontal Connection type : flange Nozzle diameter : 1 1/2x1 inch pump calpeda B-NM425/2..

46,129.50грн.

Pump Calpeda B-NM425/200CE

Pump Calpeda B-NM425/200CE

pump calpeda B-NM425/200CE Head : 9.1 m Flow rate: 5.4 m3/h Pump power: 0.37 kW Pump type : centrifugal Voltage : 380V Pump material : bronze Wheel material : brass Pump position : horizontal Connection type : flange Nozzle diameter : 1 1/2x1 inch pump calpeda B-NM425/20..

45,198.00грн.

Pump Calpeda B-NM425/20A/A

Pump Calpeda B-NM425/20A/A

pump calpeda B-NM425/20A/A Head : 12.9 m Flow rate: 5.4 m3/h Pump power: 0.75 kW Pump type : centrifugal Voltage : 380V Pump material : bronze Wheel material : bronze Pump position : horizontal Connection type : flange Nozzle diameter : 1 1/2x1 inch pump calpeda B-NM..

47,344.50грн.

Pump Calpeda B-NM432/16A

Pump Calpeda B-NM432/16A

pump calpeda B-NM432/16A Head : 7.5 m Flow rate: 8.4 m3/h Pump power: 0.37 kW Pump type : centrifugal Voltage : 380V Pump material : bronze Wheel material : bronze Pump position : horizontal Connection type : flange Nozzle diameter: 50x32 mm pump calpeda B-NM432/16A cent..

61,398.00грн.

Pump Calpeda B-NM432/20B

Pump Calpeda B-NM432/20B

pump calpeda B-NM432/20B Head : 10 m Flow rate: 8.4 m3/h Pump power: 0.55 kW Pump type : centrifugal Voltage : 380V Pump material : bronze Wheel material : bronze Pump position : horizontal Connection type : flange Nozzle diameter: 50x32 mm pump calpeda B-NM432/20B centr..

73,345.50грн.

Pump Calpeda B-NM440/16C

Pump Calpeda B-NM440/16C

pump calpeda B-NM440/16C Head : 5 m Flow rate: 13.2 m3/h Pump power: 0.37 kW Pump type : centrifugal Voltage : 380V Pump material : bronze Wheel material : bronze Pump position : horizontal Connection type : flange Nozzle diameter: 65x40 mm pump calpeda B-NM440/16C centr..

65,488.50грн.

Pump Calpeda B-NM440/20B/A

Pump Calpeda B-NM440/20B/A

pump calpeda B-NM440/20B/A Head : 11.5 m Flow rate: 13.2 m3/h Pump power: 1.1 kW Pump type : centrifugal Voltage : 380V Pump material : bronze Wheel material : brass Pump position : horizontal Connection type : flange Nozzle diameter: 65x40 mm pump calpeda B-NM440/20..

82,458.00грн.

Pump Calpeda B-NM440/25/A/B

Pump Calpeda B-NM440/25/A/B

pump calpeda B-NM440/25/A/B Head : 18.9 m Flow rate: 21 m3/h Pump power: 3 kW td> Pump type : centrifugal Voltage : 380V td> Pump material : bronze Wheel material : bronze Pump position : horizontal Connection type : flange Nozzle diameter: 65x40 mm pump calpeda B-NM440/..

129,519.00грн.

Pump Calpeda B-NM440/25/B/B

Pump Calpeda B-NM440/25/B/B

pump calpeda B-NM440/25/B/B Head : 18.3 m Flow rate: 18.9 m3/h Pump power: 2.2 kW td> Pump type : centrifugal Voltage : 380V td> Pump material : bronze Wheel material : bronze Pump position : horizontal Connection type : flange Nozzle diameter: 65x40 mm pump calpeda B-NM..

123,687.00грн.

Pump Calpeda B-NM450/16B/A

Pump Calpeda B-NM450/16B/A

pump calpeda B-NM450/16B/A Head : 6.2 m Flow rate: 30 m3/h Pump power: 1.1 kW Pump type : centrifugal Voltage : 380V Pump material : bronze Wheel material : bronze Pump position : horizontal Connection type : flange Nozzle diameter: 65x50 mm pump calpeda B-NM450/16B/..

81,526.50грн.

Pump Calpeda B-NM45025/A/B

Pump Calpeda B-NM45025/A/B

pump calpeda B-NM45025/A/B Head : 18.3 m Flow rate: 33 m3/h Pump power: 4 kW Pump type : centrifugal Voltage : 380V Pump material : bronze Wheel material : bronze Pump position : horizontal Connection type : flange Nozzle diameter: 65x50 mm pump calpeda B-NM45025/A/B..

144,544.50грн.

Pump Calpeda B-NM45025/B/B

Pump Calpeda B-NM45025/B/B

pump calpeda B-NM45025/B/B Head : 17.1 m Flow rate: 30 m3/h Pump power: 3 kW Pump type : centrifugal Voltage : 380V Pump material : bronze Wheel material : bronze Pump position : horizontal Connection type : flange Nozzle diameter: 65x50 mm pump calpeda B-NM45025/B/B..

137,862.00грн.

Pump Calpeda B-NM45025/C/B

Pump Calpeda B-NM45025/C/B

pump calpeda B-NM45025/C/B Head : 14.9 m Flow rate: 27 m3/h Pump power: 2.2 kW Pump type : centrifugal Voltage : 380V Pump material : bronze Wheel material : bronze Pump position : horizontal Connection type : flange Nozzle diameter: 65x50 mm pump calpeda B-NM45025/C..

131,989.50грн.

Pump Calpeda B-NM45025/D/A

Pump Calpeda B-NM45025/D/A

pump calpeda B-NM45025/D/A Head : 12.2 m Flow rate: 24 m3/h Pump power: 2.2 kW Pump type : centrifugal Voltage : 380V Pump material : bronze Wheel material : bronze Pump position : horizontal Connection type : flange Nozzle diameter: 65x50 mm pump calpeda B-NM45025/D..

131,989.50грн.

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