GRUNDFOS DATA BOOKLET
TPE2 D 32-200-N-A-F-A-BQQE Grundfos pump 98438129
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Printed from Grundfos Product Centre [2018.06.003]
Position Qty. Description1 TPE2 D 32-200-N A-F-A-BQQE
Product No.: On request
Single-stage, close-coupled, volute twin-head pump with in-line suction and discharge ports of identicaldiameter. The twin-head pump is designed with two parallel power-heads. The pump is of thetop-pull-out design, i.e. the power head (motor, pump head and impeller) can be removed formaintenance or service while the pump housing remains in the pipework.Each power head is fitted with an unbalanced rubber bellows seal. The shaft seal is according to EN12756. Pipework connection is via PN 6/10 DIN flanges (EN 1092-2 and ISO 7005-2).Each power head is fitted with a fan-cooled, permanent-magnet synchronous motor of identical size.The motor efficiency is classified as IE5 in accordance with IEC 60034-30-2.The motor includes a frequency converter and PI controller in the motor terminal box. This enablescontinuously variable control of the motor speed, which again enables adaptation of the performance toa given requirement.
Further product detailsWireless communication between the two power heads is quickly and easily obtained. The pump headscan be set to cascade mode, alternating mode or duty/standby.
An operating panel on the motor terminal box enables setting of required setpoint as well as setting ofpump to "Min." or "Max." operation or to "Stop". The Grundfos Eye indicator on the operating panelprovides visual indication of pump status:
• "Power on": Motor is running (rotating green indicator lights) or not running (permanently greenindicator lights)
• "Warning": Motor is still running (rotating yellow indicator lights) or has stopped (permanentlyyellow indicator lights)
• "Alarm": Motor has stopped (flashing red indicator lights).
Communication with the pump is possible by means of Grundfos GO Remote (accessory). The remotecontrol enables further settings as well as reading out of a number of parameters such as "Actualvalue", "Speed", "Power input" and total "Power consumption".
The product's minimum efficiency index (MEI) is greater or equal to 0.70. This is by the CommissionRegulation (EU) considered as an indicative benchmark for best-performing water pump available onthe market as from 1 January 2013.
PumpPump housing and pump head are electrocoated to improve the corrosion resistance.Electrocoating includes:1) Alkaline-based cleaning.2) Pretreatment with zinc phosphate coating.3) Cathodic electrocoating (epoxy).4) Curing of paint film at 200-250 °C.
1: Pump housing2: Impeller
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Printed from Grundfos Product Centre [2018.06.003]
Position Qty. Description3: Neck ring4: Pump head/motor stool5: Stub shaft
TWINPUMP=D}The twin-head pump is designed with two parallel power-heads. A flap valve in thecommon discharge port is opened by the flow of the pumped liquid and prevents backflow of liquid intothe idle pump head.The pump housing is provided with a replaceable stainles steel/PTFE neck ring to reduce the amount ofliquid running from the discharge side of the impeller to the suction side. The impeller is secured to theshaft with a nut.
The pump is fitted with an unbalanced rubber bellows seal with torque transmission across the springand around the bellows. Due to the bellows, the seal does not wear the shaft, and the axial movementis not prevented by deposits on the shaft.Primary seal:
• Rotating seal ring material: silicon carbide (SiC)• Stationary seat material: silicon carbide (SiC)
This material pairing is used where higher corrosion resistance is required. The high hardness of thismaterial pairing offers good resistance against abrasive particles.Secondary seal material: EPDM (ethylene-propylene rubber)EPDM has excellent resistance to hot water. EPDM is not suitable for mineral oils.
Twin-head pumps installed in horizontal pipes must be fitted with an automatic air vent in the upper partof the pump housing. The automatic air vent is not supplied with the pump.
The motor stool forms connection between the pump housing and the motor, and is equipped with amanual air vent screw for venting of the pump housing and the shaft seal chamber. The sealingbetween motor stool and pump housing is an O-ring.The central part of the motor stool is provided with guards for protection against the shaft and coupling.The pump shaft is fastened directly on the motor shaft with key and set screws.
MotorThe motor is a totally enclosed, fan-cooled motor with principal dimensions to IEC and DIN standards.Electrical tolerances comply with IEC 60034.
The motor efficiency is classified as IE5 in accordance with IEC 60034-30-2.The motor requires no external motor protection. The motor control unit incorporates protection againstslow- and quick-rising temperatures, e.g. constant overload and stalled conditions.
The terminal box holds terminals for these connections:- one dedicated digital input- two analog inputs, 0(4)-20 mA, 0-5 V, 0-10 V, 0.5 - 3.5 V- 5 V voltage supply to potentiometer and sensor- one configurable digital input or open-collector output- Grundfos Digital Sensor input and output- 24 V voltage supply for sensors- two signal relay outputs (potential-free contacts)- the two power heads communicate via wireless GENIair or wired GENI connection- interface for Grundfos CIM fieldbus module.
Technical data
Controls:Frequency converter: Built-in
Liquid:Pumped liquid: WaterLiquid temperature range: -25 .. 120 °C
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Printed from Grundfos Product Centre [2018.06.003]
Position Qty. DescriptionLiquid temperature during operation: 20 °CDensity: 998.2 kg/m³
Technical:Rated flow: 14 m³/hRated head: 13.1 mActual impeller diameter: 62 mmPrimary shaft seal: BQQECurve tolerance: ISO9906:2012 3B
Materials:Pump housing: Cast iron
EN-JL1040ASTM A48-40 B
Impeller: Composite PES/PP 30% GF
Installation:Range of ambient temperature: -20 .. 50 °CMaximum operating pressure: 10 barFlange standard: DINPipe connection: DN 32Pressure rating: PN 6/10(@): 220 mmFlange size for motor: 56C
Electrical data:Motor type: 80AIE Efficiency class: IE5Rated power - P2: 2 x 0.75 kWMains frequency: 50 HzRated voltage: 3 x 380-500 VRated current: 1.70-1.60 ACos phi - power factor: 0.82-0.66Rated speed: 480-5900 rpmEfficiency: 88.1%Motor efficiency at full load: 88.1 %Enclosure class (IEC 34-5): IP55Insulation class (IEC 85): F
Others:Minimum efficiency index, MEI ≥: 0.7ErP status: EuP Standalone/Prod.Net weight: 47.1 kgGross weight: 60.3 kgShipping volume: 0.25 m³
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Printed from Grundfos Product Centre [2018.06.003]
On request TPE2 D 32-200-N A-F-A-BQQE 50 HzH
[m]
0
2
4
6
8
10
12
14
16
18
Q [m³/h]0 2 4 6 8 10 12 14 16 18 20 22
eta[%]
0
20
40
60
80
100
TPE2 D 32-200-N, 3*400 V
100 %
90 %
80 %
70 %
60 %
50 %
40 %
25 %19 %
P[W]
0
200
400
600
800
1000
NPSH[m]
0
5
10
15
20
25
P1 (motor+freq.converter)
P2
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Printed from Grundfos Product Centre [2018.06.003]
H[m]
0
2
4
6
8
10
12
14
16
18
Q [m³/h]0 5 10 15 20
eta[%]
0
20
40
60
80
100
TPE2 D 32-200-N, 3*400 V
100 %
90 %
80 %
70 %
60 %
50 %
40 %
25 %19 %
P[W]
0
200
400
600
800
1000
NPSH[m]
0
5
10
15
20
25P1 (motor+freq.converter)
P2
134
134
122
134
134
158
6815
9
482
165
220
130
130
263
97 90
M12
M12 50
337
32
260
337
209210
3
15
8
26
23
25
24
7
21
20
22
B
Y
6
5
2
4
10
A
+24 V*
1
149
12
17
19
11
18+24 V*
OC DI
+24 V*
AI2
GDS RX
GDS TX
GND
GENIbus A
GENIbus B
+24 V
GND
GENIbus Y
GND
DI1
AI1
DI3/OC1
LiqTec
AI3
GND
DI2
LiqTec
GND
AO
Pt100/1000
Pt100/1000
DI4/OC2
GND
+24 V*OC DIGND
NC
C2
NO
NC
C1
NO
+24 V*+24 V* +24 V*/5 V*
L2
L1
L3
PE
L3
L2
L1
+24 V* +24 V*/5 V*+24 V*
+24 V*/5 V*
+5 V*
+5 V
+24 V
+5 V
+5 V*
Description ValueGeneral information:
Product name: TPE2 D 32-200-NA-F-A-BQQE
Product No: On requestEAN number: On requestTechnical:Rated flow: 14 m³/hRated head: 13.1 mHead max: 200 dmActual impeller diameter: 62 mmPrimary shaft seal: BQQECurve tolerance: ISO9906:2012 3BPump version: AModel: AMaterials:Pump housing: Cast iron
EN-JL1040ASTM A48-40 B
Impeller: Composite PES/PP 30% GFMaterial code: AInstallation:Range of ambient temperature: -20 .. 50 °CMaximum operating pressure: 10 barFlange standard: DINPipe connection: DN 32Pressure rating: PN 6/10(@) 220 mmFlange size for motor: 56CConnect code: FLiquid:Pumped liquid: WaterLiquid temperature range: -25 .. 120 °CLiquid temperature during operation: 20 °CDensity: 998.2 kg/m³Electrical data:Motor type: 80AIE Efficiency class: IE5Rated power - P2: 2 x 0.75 kWMains frequency: 50 HzRated voltage: 3 x 380-500 VRated current: 1.70-1.60 ACos phi - power factor: 0.82-0.66Rated speed: 480-5900 rpmEfficiency: 88.1%Motor efficiency at full load: 88.1 %Enclosure class (IEC 34-5): IP55Insulation class (IEC 85): FMotor protec: YESMotor No: 99138043Controls:Control panel: HMI200 - StandardFunction Module: FM300 - AdvancedFrequency converter: Built-inOthers:Minimum efficiency index, MEI ≥: 0.7ErP status: EuP Standalone/Prod.Net weight: 47.1 kgGross weight: 60.3 kgShipping volume: 0.25 m³Config. file no: 98819251
134134
122134
134
158
165
220
9790M12
M12
50
337
32
260337
209210
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Printed from Grundfos Product Centre [2018.06.003]
On request TPE2 D 32-200-N A-F-A-BQQE 50 Hzcos phi
eta
0.0
0.2
0.4
0.6
0.8
P2 [kW]0 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70
I[A]
0.0
0.4
0.8
1.2
1.6
TPE2D32-200-N + 80A 0.75 kW 3*400 V, 50 Hz
etacos phi
I
n[rpm]
0
1000
2000
3000
4000
5000
P1[kW]
0.0
0.2
0.4
0.6
0.8
1.0
n
P1 (motor+freq.converter)
n = 100 %
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Printed from Grundfos Product Centre [2018.06.003]
On request TPE2 D 32-200-N A-F-A-BQQE 50 Hz
Note! All units are in [mm] unless others are stated.Disclaimer: This simplified dimensional drawing does not show all details.
134
134
122
134
134 15
8
68159
482
165
220
130130
263
9790
M12
M12
50
337
32
260
337
209
210
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Printed from Grundfos Product Centre [2018.06.003]
Exploded view
301a
219
92
7
7a
77
301a
92
11
9
51
100
49
105
45
215a
215
18
217215a
534a534
531531a
28
17
251d
251a
6
11b
66a
67
530530a
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Printed from Grundfos Product Centre [2018.06.003]
Sectional drawing (TM058200 for TPE2,TPE3)
4
2 13
5
TM058200
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Printed from Grundfos Product Centre [2018.06.003]
Exploded view ( TM057026 for MGE model H/I )
251d
251b
290
287277a
286
277
273a
273
268268a289a289
288b288288a
251a
252b
156c
159d
156b
156d188
275a
153
154
158
178
185
192
191
159e
156c 156
151152
266
187
291
293
252a
172
150
287a
502
273b
157
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Printed from Grundfos Product Centre [2018.06.003]
Parts list TPE2 D 32-200-N, Product No. On requestValid from 25.12.2012 (1252)
Pos Description Annotation Données de classification Référence Quantité Unité- Motor 2 pcs
Terminal 3Pan head thread forming screw 4
150 Stator housing 1150 Stator 1151 Fan cover 1152 Pan head thread forming screw 6152 Pan head thread forming screw 1152 Pan head thread forming screw 1152 Pan head thread forming screw 4153 Ball bearing Designation: 6304.2Z.C3.SYN 1154 Ball bearing Designation: 6204.2Z.C3.SYN 1156 Fan 1156b Flange 1156d Gasket Internal diameter: 114,80 1
Outer diameter: 121,20Thickness: 0,25
157 O-ring Diameter: 47 1Material type: NBRThickness: 3
158 Retaining ring 1158 Waved washer 1159c Seal ring 1159c Seal ring 1166 Torx Screw 2172 Shaft w/rotor 1172a Parallel key 1173a Base 1185 Cross recess Pan head screw 4186 Drain plug 3187 Lock ring 1203 Terminal plug 1251a Control box 1251b Control box 1251d Pan head thread forming screw 4266 Connector plug 3-pole 1266 Connector plug 3-pole 1266 Connector plug 8-pole 1266 Connector plug 8-pole 1266 Connector plug 10-pole 1268 Pan head screw 1273 Funct. Module cpl. 1275a Pin 1277 Isolation cover 1277a Cross recess Pan head screw 1277a Cross recess Pan head screw 1277a Cross recess Pan head screw 4286 Spacer 1286 Spacer 1287 Cover 1288 Wire clamp 3288b Washer 6289 Wire clamp 1290 Control panel, cpl. 1300 Plug cpl. 4301 Jumper 1
- Guard 4 pcs7 Guard 17a Pan head screw 2
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Printed from Grundfos Product Centre [2018.06.003]
Pos Description Annotation Données de classification Référence Quantité Unité66 Lock washer 2
- Motor stool cpl. 2 pcs17 Air vent screw 128 Hex head cap screw Length (mm): 25 4
Thread: UNC 3/8"77 Motor stool 1
- Pump housing cpl. 1 pcs6 Pump housing 118 Pipe plug 445 Neck ring cpl. 2215 Guide pin 1217 Valve flap 1
- Shaft cpl. 2 pcs9 Socket set screw 311b Key 151 Shaft 166a Wedge lock washer 167 Lock nut Thread: M8 1
- 49 Impeller cpl. 2 pcsImpeller cpl. 1
100 Spacer ring 2 pcs105 Shaft seal 2 pcs
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Disclaimer: The information about the Grundfos pump in this document may be outdated. Data may be subject to alterations without further notice. Please contact us to verify the data above is still accurate/up-to-date.
All information is copyright Grundfos.
[email protected]://www.lenntech.comtel. +31 152 610 900 fax. +31 152 616 289