Grundfos TP 100-160 Скачать руководство пользователя | Manualshive

Страница: 17 / 52

background image

TPE Series

1000 pump

s

TPE E-circulators

9

17

9. TPE Series 1000 pumps

Fig. 6

TPE Series 1000

Technical data

Flow rate:

up to 200 gpm (45 m

3

h)

Head:

up to 60 ft (18 m)

Liquid temperature:

–13 to +284 °F
(–25 ° to 140 °C)

Max. operating pressure:

145 psi (10 bar)

Motor sizes (single-phase): 0.33 to 1.5 hp

Construction

TPE Series 1000 pumps are based on TP pumps.

The main difference between the TP and the TPE
Series 1000 pump range is the motor.

The motor of TPE Series 1000 pumps has a built-in
variable frequency drive designed to continuously
regulate the pressure and the flow.

TPE Series 1000 pumps are suitable for applications
where you want to retrofit a sensor in order to control
e.g. the pressure, temperature, flow etc. at some
arbitrary point in the system. Sensors shall be supplied
by others.

For further information on construction and materials
of TPE Series 1000 pumps, see page 12 and 13.

Applications

TPE Series 1000 pumps have integrated speed control
for automatic adaptation of performance to current
conditions.

This ensures that the energy consumption is kept at a
minimum.

TPE Series 1000 pumps can operate in any duty point
within the range between 25 % and 100 % speed.

In the QH-chart the 100 %-curve corresponds to the
curve for a pump fitted with a standard fixed speed
motor.

Depending on the nature of the application, TPE
Series 1000 pumps offer energy-savings, increased
comfort or improved processing.

The pumps can be fitted with sensor types meeting the
requirements mentioned below:

Start/stop

External potential-free switch.
Voltage: 5 VDC.
Current: < 5 mA.
Screened cable: 0.5 - 1.5 mm² / 28-16 AWG.

Digital

External potential-free switch.
Voltage: 5 VDC.
Current: < 5 mA.
Screened cable: 0.5 - 1.5 mm² / 28-16 AWG.

Setpoint signals

• Potentiometer

0-10 VDC, 10 k



(via internal voltage supply).

Screened cable: 0.5 - 1.5 mm² / 28-16 AWG.
Maximum cable length: 328 ft (100 m).

• Voltage signal

0-10 VDC, R

i



10 k



Tolerance: +0%/–3% at maximum voltage signal.
Screened cable: 0.5 - 1.5 mm² / 28-16 AWG.
Maximum cable length: 1640 ft (500 m).

• Current signal

DC 0-20 mA/4-20 mA, R

i

= 175



Tolerance: +0%/–3% at maximum current signal.
Screened cable: 0.5 - 1.5 mm² / 28-16 AWG.
Maximum cable length: 1640 ft (500 m).
Power source for sensor: 24 VDC is available from
VFD. Max 40 mA

TM0

3 034

7

4

90

4

TM0

3 360

9

0

50

6

0

Q [US GPM]

0

H

[ft]

100%

25%

E-circulator.book Page 17 Friday, October 7, 2011 4:01 PM

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Содержание TP 100-160

Страница 1: ...GRUNDFOS PRODUCT GUIDE TPE E circulators In line circulator pumps with integrated variable frequency drive 60 Hz ...

Страница 2: ...ntrol options 15 Pump selection guidelines 15 Overview of functions 16 9 TPE Series 1000 pumps 17 Technical data 17 Applications 17 Control options 18 Overview of functions 19 10 Communication 20 Communication with TPE pumps 20 11 Motors for TPE pumps 21 Motor 21 Motor protection 21 Electrical data 21 Grundfos variable frequency drive 22 12 Curve charts 23 Curve conditions 23 TP TPE 32 XX 2 24 TP ...

Страница 3: ... 2 H 53 1 2 11 1 2 1 1 2 40 80 3 4 13 1 2 1 1 2 6015 1 2 13 1 2 1 1 2 1612 1 2 13 1 2 1 1 2 H 63 1 2 13 1 2 1 1 2 40 160 3 4 11 1 2 1 1 2 H 67 1 14 2 40 240 1 1 2 13 1 2 1 1 2 6017 1 13 1 2 1 1 2 1616 1 1 2 14 1 2 2 H 65 1 13 1 2 1 1 2 50 40 1 3 14 2 H 53 1 2 11 1 2 1 1 2 3 4 11 1 2 2 H 54 3 4 11 1 2 2 50 80 3 4 11 1 2 2 6014 3 4 11 1 2 2 1632 3 4 13 1 2 2 H 54 3 4 11 1 2 2 50 160 1 1 2 14 2 6019 ...

Страница 4: ...es between the TP and the TPE Series 2000 pump range are the motor and the fac tory fitted integrated differential pressure sensor The motors of TPE Series 2000 pumps have a built in variable frequency drive VFD designed to continuously regulate the pressure to the flow The TPE Series 2000 range is recognized as a pre configured solution for quick and safe installation TPE Series 2000 pumps are ba...

Страница 5: ... Bronze pump housing and motor stool Code for shaft seal incl other plastic and rubber components in the pump except the neck ring Example B B U E Grundfos type designation A O ring seal with fixed seal driver B Rubber bellows seal D O ring seal balanced G Bellows seal with reduced seal faces R O ring seal with reduced seal faces Material of rotating face A Carbon antimony impregnated B Carbon syn...

Страница 6: ...formance curves TM02 5104 0306 10 15 20 30 40 60 80 100 150 Q US GPM 10 20 30 40 50 60 70 ft H 3 4 5 6 7 8 9 10 10 20 Q m h 4 5 6 7 8 9 10 10 20 m H TP 2 pole 60 Hz 50 160 50 80 40 240 40 160 40 80 32 80 TM02 5103 0306 10 15 20 30 40 60 80 100 150 200 300 Q US GPM 6 7 8 9 10 11 12 13 14 ft H 3 4 5 6 7 8 9 10 10 20 30 40 Q m h 2 3 4 m H TP 4 pole 60 Hz 100 40 80 40 50 40 40 40 32 40 ...

Страница 7: ...0 GF 80 flange mount TPE80 40 4 91136132 91136137 5 TEFC 1 208 230 GF 100 flange mount TPE100 40 4 91136026 91136139 1 TEFC 1 208 230 TPE SERIES 1000 without differential pressure sensor Cast iron product number Bronze product number Motor Hp Type Ph Volt GF 15 26 flange mount TPE32 40 4 91136140 91136146 1 3 TEFC 1 208 230 TPE32 80 2 91136116 91136122 1 2 TEFC 1 208 230 GF 40 43 flange mount TPE3...

Страница 8: ...ions can be used The head H the flow Q and the input power P are the appropriate variables you need to be able to calculate the motor speed n Note The approximated formulas apply on condition that the system characteristic remains unchanged for nn and nx and that it is based on the formula H k x Q2 where k is a constant The power equation implies that the pump efficiency is unchanged at the two sp...

Страница 9: ...emperature Maximum ambient temperature 104 F 40 C Note When motors installed more than 3000 ft 914 m above sea level the rated motor output will fall due to the low density and consequent low cooling effect of the air In such cases it may be necessary to use an oversize motor with a higher output Fig 2 Relationship between motor output P2 and altitude TM03 3446 0506 50 60 70 80 90 100 110 P2 3280 ...

Страница 10: ... replacement List of pumped liquids Grundfos TP pumps are designed for circulation systems with constant flow TPE pumps are for sys tems with variable flow Thanks to their design these pumps can be used in a wider liquid temperature range than pumps of the canned rotor type A number of typical liquids are listed page 11 Other pump versions may be used but we consider the ones stated in the list to...

Страница 11: ...ya bean oil B F E BUBV3 AUUV3 Cleaning agents Soap salts of fatty acids A E F 176 F 80 C AUUE AUUV 3 Alkaline degreasing agent A E F 176 F 80 C AUUE AUUV 3 Oxidants Hydrogen peroxide 104 C 2 BUBE AUUE Salts Ammonium bicarbonate A 68 F 14 C 15 AUUE Calcium acetate A B 68 F 14 C 30 AUUE Potassium bicarbonate A 68 F 14 C 20 AUUE Potassium carbonate A 68 F 14 C 20 AUUE Potassium permanganate A 68 F 14...

Страница 12: ...s are of the top pull out design i e the power head motor pump head and impeller can be removed for maintenance or service while the pump housing remains in the pipework As radial and axial forces are absorbed by the fixed bearing in the motor drive end the pump requires no bearing Pumps with bronze pump housing are suitable for circulation of domestic hot water Materials TP TPE Fig 4 Sectional dr...

Страница 13: ...endent performance control TPE pumps have the following features and benefits Unbalanced shaft seal TPE Version NU according to EN 12756 Shaft diameter 12 and 16 mm Rubber bellows EPDM Seal faces Tungsten carbide carbon Tungsten carbide tungsten carbide Silicon carbide silicon carbide Optimized hydraulics for high efficiency reduced power consumption TPE pumps with built in variable frequency driv...

Страница 14: ...000 range is recognized as a pre configured solution for quick and safe installation For further information on construction and materials of TPE Series 2000 pumps see page 12 Applications TPE Series 2000 pumps have integrated speed control for automatic adaptation of performance to current conditions This ensures that the energy consumption is kept at a minimum TPE Series 2000 pumps can operate i...

Страница 15: ... of TPE pumps see page 20 Pump selection guidelines Differential proportional pressure control TPE 2000 pump operating range in differential pres sure control mode is between 3 4th of the maximum head shut off to 1 4th of the maximum head Select pump to operate within this range when pump is run ning full load speed With differential proportional con trol pump will follow a straight line between s...

Страница 16: ... number for bus communication Stop function Sensor range and signal Duty standby Operating range min max speed Reading via R100 Setpoint Operating mode Actual sensor value Pump speed Actual power consumption Energy consumption Running hours Setting via GENIbus Setpoint Start stop Max curve Min curve Controlled uncontrolled Constant proportional pressure constant curve Reading via GENIbus Setpoint ...

Страница 17: ...t the energy consumption is kept at a minimum TPE Series 1000 pumps can operate in any duty point within the range between 25 and 100 speed In the QH chart the 100 curve corresponds to the curve for a pump fitted with a standard fixed speed motor Depending on the nature of the application TPE Series 1000 pumps offer energy savings increased comfort or improved processing The pumps can be fitted wi...

Страница 18: ...on on control options of TPE pumps see page 20 Control mode Application Constant curve Single pipe heating systems Systems with three way valves Heating and cooling surfaces Chiller pumps Constant differential pressure Systems with two way valves Sensor is needed Temperature control Single pipe heating systems Systems with three way valves Cooling towers Chiller pumps Domestic hot water recirculat...

Страница 19: ...mber for bus communication Stop function Sensor range and signal Duty standby Operating range min max speed Reading via R100 Setpoint Operating mode Actual sensor value Pump speed Actual power consumption Energy consumption Running hours Setting via GENIbus Setpoint Start stop Max curve Min curve Controlled uncontrolled Constant proportional pressure constant curve Reading via GENIbus Setpoint Ope...

Страница 20: ...t settings Fig 7 Structure of a central building management system Remote control The R100 remote control produced by Grundfos is available as an accessory The operator communicates with the TPE pump by pointing the IR signal transmitter at the control panel of the TPE pump terminal box Fig 8 R100 remote control The operator can monitor and change control modes and settings of the TPE pump via the...

Страница 21: ...ontrolled motors 2 pole 1 ph 4 pole 1 ph 0 34 MLE MLE 0 50 0 75 1 0 1 5 MLE is Grundfos motor brands The grey shaded areas indicate non available motors Hp Voltage Ph NEMA frame Service factor Full load eff Ins class Full load amps Power factor Min max speed rpm 0 5 208 230 1 56C 1 0 71 0 F 2 8 2 5 0 96 360 3400 0 75 208 230 1 56C 1 0 74 0 F 3 9 3 5 0 97 360 3400 1 208 230 1 56C 1 0 76 0 F 5 2 4 7...

Страница 22: ...gle phase MLE motors are equipped with PFC circuit Power Factor Correction The purpose of this circuit is to ensure that the current input from the mains is sinusoidal and the power factor is close to 1 The single phase MLE motor range is not covered by EMC directive and not required to comply with it Grundfos chose to include the PFC circuit with the variable frequency drive design in order to co...

Страница 23: ...eration at a flow rate below 10 6 If the pumped liquid density and or viscosity is higher than that of water it may be necessary to use a motor with a higher performance 7 Motor speed 2 pole 3400 RPM 4 pole 1690 RPM TM02 5553 2102 0 10 20 30 40 50 Q US GPM 0 5 10 15 20 25 30 35 40 45 ft H 0 2 4 6 8 10 12 14 m H TP 32 60 Hz ISO 9906 Annex A 160 2 80 2 0 10 20 30 40 50 Q US GPM 0 0 0 1 0 2 0 3 0 4 0...

Страница 24: ...45 ft H 0 2 4 6 8 10 12 14 m H TP 32 60 Hz ISO 9906 Annex A 160 2 80 2 0 10 20 30 40 50 Q US GPM 0 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 hp P2 0 0 0 1 0 2 0 3 0 4 0 5 kW P2 160 2 80 2 0 10 20 30 40 50 Q US GPM 0 5 10 15 20 25 30 35 ft NPSH 0 2 4 6 8 10 m NPSH 160 2 80 2 0 10 20 30 40 50 Q US GPM 40 45 50 55 60 65 70 Eff 0 2 4 6 8 10 12 14 Q m h 160 2 80 2 ...

Страница 25: ...43 D2 Inch mm 2 9 16 65 2 7 8 73 D3 Inch mm 3 1 2 89 3 15 16 100 D4 Inch mm 4 5 8 117 5 127 D5 Inch mm 5 8 16 11 16 16 D6 Inch mm 1 13 16 46 2 1 16 52 D7 Inch mm 2 1 4 57 2 9 16 65 B1 Inch mm 5 9 16 141 5 9 16 141 B2 Inch mm 5 1 2 140 5 1 2 140 B3 Inch mm 3 75 3 75 B4 Inch mm 3 75 3 75 B5 Inch mm 3 3 16 80 3 75 H1 Inch mm 2 11 16 68 2 11 16 68 H2 Inch mm 5 13 16 147 6 5 7 8 148 4 H3 Inch mm 16 1 1...

Страница 26: ...60 Hz ISO 9906 Annex A 240 2 160 2 80 2 0 10 20 30 40 50 60 70 80 Q US GPM 0 0 0 2 0 4 0 6 0 8 1 0 1 2 1 4 1 6 hp P2 0 0 0 2 0 4 0 6 0 8 1 0 1 2 kW P2 240 2 160 2 80 2 0 10 20 30 40 50 60 70 80 Q US GPM 0 5 10 15 20 25 30 35 40 ft NPSH 0 2 4 6 8 10 12 m H 240 2 160 2 80 2 0 10 20 30 40 50 60 70 80 Q US GPM 40 45 50 55 60 65 70 Eff 0 2 4 6 8 10 12 14 16 18 20 Q m h 240 2 160 2 80 2 ...

Страница 27: ...7 5 127 D5 Inch mm 5 8 16 5 8 16 5 8 16 D6 Inch mm 2 1 16 52 2 1 16 52 2 1 16 52 D7 Inch mm 2 9 16 64 6 2 9 16 64 6 2 9 16 64 6 B1 Inch mm 5 9 16 141 5 9 16 141 5 9 16 141 B2 Inch mm 5 1 2 140 5 1 2 140 5 1 2 140 B3 Inch mm 3 75 3 15 16 100 3 15 16 100 B4 Inch mm 3 75 3 15 16 100 3 15 16 100 B5 Inch mm 4 3 4 120 3 3 16 80 3 3 16 80 H1 Inch mm 2 11 16 68 2 11 16 68 2 11 16 68 H2 Inch mm 6 1 16 153 ...

Страница 28: ...60 ft H 0 2 4 6 8 10 12 14 16 18 20 m H TP 50 60 Hz ISO 9906 Annex A 160 2 80 2 0 20 40 60 80 100 Q US GPM 0 0 0 4 0 8 1 2 1 6 hp P2 0 0 0 2 0 4 0 6 0 8 1 0 1 2 kW P2 160 2 80 2 0 20 40 60 80 100 Q US GPM 0 4 8 12 16 ft NPSH 0 1 2 3 4 5 m NPSH 80 2 160 2 0 20 40 60 80 100 Q US GPM 40 45 50 55 60 65 70 75 Eff 0 5 10 15 20 25 Q m h 160 2 80 2 ...

Страница 29: ... 87 3 7 16 87 D3 Inch mm 4 1 16 103 4 1 16 103 D4 Inch mm 5 1 4 133 5 1 4 133 D5 Inch mm 5 8 14 3 5 8 14 3 D6 Inch mm 2 1 2 64 2 1 2 64 D7 Inch mm 3 1 8 78 3 1 8 78 B1 Inch mm 5 9 16 141 5 9 16 141 B2 Inch mm 5 1 2 140 5 1 2 140 B3 Inch mm 3 3 4 95 3 15 16 100 B4 Inch mm 3 76 3 15 16 100 B5 Inch mm 4 3 4 121 4 3 4 121 H1 Inch mm 3 76 3 1 4 82 H2 Inch mm 6 3 16 157 5 15 16 149 9 H3 Inch mm 16 3 4 4...

Страница 30: ...ft H 0 0 0 5 1 0 1 5 2 0 2 5 3 0 3 5 m H TP 32 60 Hz ISO 9906 Annex A 40 4 0 5 10 15 20 25 30 35 40 Q US GPM 0 00 0 02 0 04 0 06 0 08 0 10 0 12 hp P2 0 00 0 02 0 04 0 06 0 08 kW P2 40 4 0 5 10 15 20 25 30 35 40 Q US GPM 0 2 4 6 8 10 ft NPSH 0 0 0 5 1 0 1 5 2 0 2 5 3 0 m NPSH 40 4 0 5 10 15 20 25 30 35 40 Q US GPM 40 45 50 55 60 65 Eff 0 2 4 6 8 10 Q m h 40 4 ...

Страница 31: ...ange 56C Flange type US 1 US D1 Inch mm 1 7 16 35 9 D2 Inch mm 2 9 16 64 D3 Inch mm 3 9 16 89 D4 Inch mm 4 5 8 117 D5 Inch mm 11 16 16 D6 Inch mm 1 13 16 46 D7 Inch mm 2 1 4 57 B1 Inch mm 5 9 16 141 B2 Inch mm 5 1 2 140 B3 Inch mm 3 75 B4 Inch mm 3 75 B5 Inch mm 3 3 16 80 H1 Inch mm 2 11 16 68 H2 Inch mm 5 15 16 150 3 H3 Inch mm 16 3 16 411 3 L1 Inch mm 11 279 4 L3 Inch mm 5 1 2 139 7 M M12 Net we...

Страница 32: ... 1 0 1 5 2 0 2 5 3 0 3 5 4 0 m H TP 40 60 Hz ISO 9906 Annex A 40 4 0 10 20 30 40 50 60Q US GPM 0 00 0 04 0 08 0 12 0 16 0 20 hp P2 0 00 0 02 0 04 0 06 0 08 0 10 0 12 0 14 0 16 kW P2 40 4 0 10 20 30 40 50 60Q US GPM 0 2 4 6 8 ft NPSH 0 0 0 5 1 0 1 5 2 0 2 5 m NPSH 40 4 0 10 20 30 40 50 60Q US GPM 40 45 50 55 60 65 70 75 Eff 0 2 4 6 8 10 12 14 Q m h 40 4 ...

Страница 33: ... 56C Flange type US 1 D1 Inch mm 1 11 16 41 8 D2 Inch mm 2 7 8 73 D3 Inch mm 3 15 16 99 D4 Inch mm 5 127 D5 Inch mm 11 16 16 D6 Inch mm 2 1 16 52 D7 Inch mm 2 9 16 64 6 B1 Inch mm 5 9 16 141 B2 Inch mm 5 1 2 140 B3 Inch mm 3 3 8 85 B4 Inch mm 3 75 B5 Inch mm 4 3 4 120 H1 Inch mm 2 11 16 68 H2 Inch mm 6 1 8 154 5 H3 Inch mm 16 3 8 415 5 L1 Inch mm 13 1 2 342 9 L3 Inch mm 6 13 16 171 5 M M12 Net wei...

Страница 34: ...5 m H TP 50 60 Hz ISO 9906 Annex A 40 4 0 10 20 30 40 50 60 70 80 110 Q US GPM 0 00 0 04 0 08 0 12 0 16 0 20 0 24 0 28 hp P2 0 00 0 02 0 04 0 06 0 08 0 10 0 12 0 14 0 16 0 18 0 20 kW P2 40 4 0 10 20 30 40 50 60 70 80 Q US GPM 0 1 2 3 4 5 ft NPSH 0 00 0 25 0 50 0 75 1 00 1 25 1 50 m NPSH 40 4 0 10 20 30 40 50 60 70 80 Q US GPM 40 45 50 55 60 65 70 75 Eff 0 2 4 6 8 10 12 14 16 18 20 Q m h 40 4 ...

Страница 35: ...flange 56C Flange type US 1 D1 Inch mm 2 1 8 53 D2 Inch mm 3 1 2 87 5 D3 Inch mm 4 1 8 103 2 D4 Inch mm 5 1 4 133 D5 Inch mm 5 8 14 3 D6 Inch mm 2 1 2 63 D7 Inch mm 3 1 8 77 8 B1 Inch mm 5 9 16 141 B2 Inch mm 5 1 2 140 B3 Inch mm 3 9 16 90 B4 Inch mm 3 75 B5 Inch mm 4 3 4 120 H1 Inch mm 3 1 4 82 H2 Inch mm 6 1 4 157 6 H3 Inch mm 17 1 16 432 6 L1 Inch mm 14 355 6 L3 Inch mm 7 177 8 M M12 Net weight...

Страница 36: ...t H 0 0 0 5 1 0 1 5 2 0 2 5 3 0 3 5 4 0 m H TP 80 60 Hz ISO 9906 Annex A 40 4 0 20 40 60 80 100 120 140 Q US GPM 0 0 0 1 0 2 0 3 0 4 0 5 hp P2 0 0 0 1 0 2 0 3 0 4 kW P2 40 4 0 20 40 60 80 100 120 140 Q US GPM 0 4 8 12 16 20 ft NPSH 0 1 2 3 4 5 6 m NPSH 40 4 0 20 40 60 80 100 120 140 Q US GPM 40 45 50 55 60 65 70 75 Eff 0 5 10 15 20 25 30 35 Q m h 40 4 ...

Страница 37: ... 56C Flange type 3 ANSI 125lb RF D1 Inch mm 3 3 16 80 8 D2 Inch mm 5 127 D3 Inch mm 6 152 D4 Inch mm 7 9 16 191 D5 Inch mm 3 4 19 B1 Inch mm 5 9 16 141 B2 Inch mm 5 1 2 140 B3 Inch mm 4 15 16 125 B4 Inch mm 3 15 16 100 B5 Inch mm 6 5 16 160 H1 Inch mm 3 7 8 97 H2 Inch mm 6 3 8 160 9 H3 Inch mm 17 3 4 450 9 L1 Inch mm 19 482 6 L3 Inch mm 9 1 2 241 3 M M16 M16 Net weight lbs kg 120 54 4 Gross weight...

Страница 38: ... 2 5 3 0 3 5 4 0 4 5 5 0 m H TP 100 60 Hz ISO 9906 Annex A 40 4 0 20 40 60 80 100 120 140 160 Q US GPM 0 40 0 45 0 50 0 55 0 60 0 65 hp P2 0 32 0 36 0 40 0 44 0 48 kW P2 40 4 0 20 40 60 80 100 120 140 160 Q US GPM 0 2 4 6 8 10 12 ft NPSH 0 0 0 5 1 0 1 5 2 0 2 5 3 0 3 5 m NPSH 40 4 0 20 40 60 80 100 120 140 160 Q US GPM 30 35 40 45 50 55 60 65 Eff 0 5 10 15 20 25 30 35 40 Q m h 40 4 ...

Страница 39: ...6C Flange type 3 ANSI 125lb RF D1 Inch mm 4 3 16 105 D2 Inch mm 6 3 16 157 D3 Inch mm 7 9 16 191 D4 Inch mm 9 1 16 229 D5 Inch mm 3 4 19 B1 Inch mm 5 9 16 141 B2 Inch mm 5 1 2 140 B3 Inch mm 5 1 8 130 B4 Inch mm 3 15 16 100 B5 Inch mm 6 5 16 160 H1 Inch mm 4 13 16 122 H2 Inch mm 7 7 16 188 2 H3 Inch mm 21 533 2 L1 Inch mm 21 533 4 L3 Inch mm 10 1 2 266 7 M M16 Net weight lbs kg 154 69 9 Gross weig...

Страница 40: ...ndensation cover on top of the motor make sure to leave enough space for the air to cool the motor Fig 12 MGE and MLE motors with condensation cover Elimination of noise and vibrations In order to achieve optimum operation and minimum noise and vibration consider vibration dampening of the pump Noise and vibration are generated by the revolutions of the motor and pump and by the flow in pipes and ...

Страница 41: ... well as on the discharge side This will prevent the development of turbulence in the expansion joints resulting in better suction conditions and a minimum pressure loss on the pressure side At high water velocities 16 ft s we recommend you to install larger expansion joints corresponding to the pipework The illustration below shows examples of rubber bellows expansion joints with or without limit...

Страница 42: ...e an earth leakage circuit breaker ELCB is used as additional protection the earth leakage circuit breaker must be marked with the following symbols The earth leakage circuit breaker must trip out when earth fault currents with DC content pulsating DC and smooth DC earth fault currents occur Communication cables for TPE Use screened cables min 0 5 mm2 for external on off switch digital input senso...

Страница 43: ...ted maintain the connection across terminals 2 and 3 Fig 18 TPE wiring diagram Group 1 Inputs external start stop digital function setpoint and sensor signals terminals 1 9 and bus connection A Y B All inputs are separated from the mains conducting parts by reinforced insulation Group 2 Output signal relay The output terminals C NO and NC are galvanically separated from other circuits Therefore th...

Страница 44: ...1 4 Threaded Bronze TP32 160 539605 1 1 2 Threaded Cast Iron TP40 539615 1 1 2 Threaded Bronze TP50 96409354 2 Threaded Cast Iron All Models 96409355 2 Threaded Bronze TP80 569601 3 Threaded ANSI 125 Cast Iron All Models 569611 3 Threaded ANSI 125 Bronze TP100 579801 4 Threaded ANSI 125 Cast Iron All Models 96409355 4 Threaded ANSI 125 Cast Iron For use with these flanges sets Product number Descr...

Страница 45: ...2 etc which can be adapted to the den sity and viscosity of the pumped liquid and show the number of pumps in operation product photos dimensional drawings wiring diagrams quotation texts etc Literature In this section you can access all the latest documents of a given pump such as product guides data booklets installation and operating instructions service documentation such as Service kit catalo...

Страница 46: ...he built in life cycle cost tool determine the flow velocity in wastewater applications etc Replacement In this section you find a guide to selecting and comparing replacement data of an installed pump in order to replace the pump with a more efficient Grundfos pump The section contains replacement data of a wide range of pumps produced by other manufacturers than Grundfos Based on an easy step by...

Страница 47: ... Ft Phase Motor Voltage Max Fluid Temp Enclosure Min Fluid Temp Max Working Pressure Min Required Inlet Pressure Connection Type and Size Model Information from Type Key and Codes Quantity Required Example UP S 15 58 FC Minimum required flow NPSH required at duty point Product Guide additional information pages Materials page number Performance curve page number Technical data page number Motor da...

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Страница 52: ...V Boulevard TLC No 15 Parque Industrial Stiva Aeropuerto Apodaca N L Mexico 66600 Phone 52 81 8144 4000 Telefax 52 81 8144 4010 The name Grundfos the Grundfos logo and the payoff Be Think Innovate are registrated trademarks owned by Grundfos Management A S or Grundfos A S Denmark All rights reserved worldwide Being responsible is our foundation Thinking ahead makes it possible Innovation is the es...

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