Grundfos UP 53-45, UP 53-46, UPS 53-55/57, UPS 75-69 User Manual

GRUNDFOS PRODUCT GUIDE
VersaFlo® UP, UPS
Series 200 circulator pumps
60 Hz
Contents
Mission
General data
Performance range
UPS pumps 6 UP pumps 7
Cross-reference guide
Cross-reference guide: Armstrong, B&G and TACO to Grundfos 8
Product range
UPS range 10 UP range 10 Pump overview 11
Functions
Functions 18 Description of functions 19 Three-speed pumps 19 Two-speed pumps 19 Single-speed pumps 20 Pumps with standard module 20 Standard module indicator lights 20 Frequency converter operation 20 Pumps with protection module 21 Protection module indicator lights 21 Pumps with relay module 21 Relay module indicator lights 21 Signal output of relay module 21 Operating modes of two pumps plumbed in parallel 22
Product data
VersaFlo UPS 23 VersaFlo UP 27
Performance curves
UPS 28 UP 61
Construction
Construction 12 Material specification 13 Motor 14 Stator housing 14 Rotor can 14 Shaft with rotor 14 Bearing plate 14 Impeller 14 Pump housing 14
Technical data
Pumped liquids 15 Temperature limits 15 Other technical data 15 Curve conditions 15 Electrical data 16 Terminal box 16 Supply voltage tolerances 17
Accessories and spare parts
Packaged fitting sets 65 Flange adapter 65 Terminal box electrical components 65
Further product documentation
WebCAPS 66 WinCAPS 67
2

Mission

- to successfully develop, produce, and sell high quality pumps and pumping systems worldwide, contributing to a better quality of life and healthier environment.
GBJ - Bjerringbro, Denmark
GMU - Fresno, California GPU - Olathe, Kansas
GMX - Monterrey, Mexico GPA - Allentown, Pennsylvania GCA - Oakville, Ontario
• One of the 3 largest pump companies in the world
• World headquarters in Denmark
• North American headquarters in Kansas City - Manufacturing in Fresno, California
• 73 companies in 41 countries
• More than 10 million pumps produced annually worldwide
• North American companies operating in USA, Canada and Mexico
• Continuous reinvestment in growth and develop ment enabl es the company to BE responsible, THINK ahead, and INNOVATE
3

General data

Terminal box modules

UPS pumps are equipped with a standard or protection module in the terminal box. Pumps with standard mod­ule must be connected to the mains via an external con­tactor, whereas pumps with protection module can be connected directly to the mains.
For further information about the different modules, see pages 20 through 21.

Applications

The pumps are designed for circulation of liquids in heating and air-conditioning systems. They can also be used in domestic hot-water systems.
To ensure optimum operation, the dimensioning range of the system must fall within the performance range of the pump. See data sheets.
VersaFlo® UP, UPS

Pumped liquids

Thin, clean, non-aggressive and non-explosive liquids, not containing any solid particles, fiber or mineral oil.
In domestic hot-water systems it is advisable to use bronze pumps only for water with a degree of hardness lower than approx. 14°dH. For water with a higher degree of hardness a TP dry-rotor pump is recom­mended.
The pumps must not be used for the transfer of inflam­mable liquids such as diesel oil and pe trol.
Liquid temperature, see section Temperature limits on page 15.
4
General data
VersaFlo® UP, UPS

Type key

Example UPS 50 -40 (/2) F (B)
Type range
- UP: Single-speed pump
- UPS: Two- or three-speed pump
Nominal flange diameter [mm] Max. head [dm]* Number of motor poles (stated if available both as 2- and 4-pole motor) Pump with flanges Pump with bronze housing
* With the exception of the following pump types, where the number is to be considered as a reference number:
UP 53-45, UP 53-46, UPS 53-55/57 and UPS 75-69

Nameplate

1
2 3
4
5
P/N:
Model:C PC:0635
MADE IN GERMANY
FOR INDOOR USE ONLY
EMPLOYER UNIQUEMENT A L’INTERIERUR
6
7
8
Fig. 1 Example of nameplate
Pos. Description
1 Type code 2 Product number 3 Model designation 4 Production code (year + week) 5 Country of origin 6 Number of phases and rated voltage 7 Current at speeds 1, 2, 3 8 Power at speeds 1, 2, 3
9 Direction of rotation 10 Approvals 11 Temperature limits 12 Rated frequency 13 Capacitor size 14 Locked Rotor Amps 15 Insulation class
96402816
UPS 50-40 F
3 208-230V 60Hz
1
(A)
I
1/1
1
2
3
0.54
0.66
1.40
(W)
P
150
1
170
2
270
3
WATER-CIRCULATING PUMP MIN LIQUID T. -10°C/+14° F MAX LIQUID T. 120°C/+248° F
US
C
WATER: MAX T. 120
CSA ENCL. 2/BOITIER DE YPE 2
F
(A)
LRA
4.0
ClassF
LISTED 1Z28
APPROVED FOR
°C/248F
9
10
11
12 13
14 15
TM03 7712 4806
5

Performance range

UPS pumps

The curves show maximum performance curves for the UPS range:
• single-voltage pumps
• two- and three-speed pumps.
H
H
[ft]
[m]
20
60
40-240
50
40
30
20
32-160
40-80/2
5
3
1010
9
8
7
6
40-160
-
5
5
/
5
VersaFlo® UP, UPS
UPS
60 Hz
5
0
-
2
4
0
50-160
75-69
7
5
0
-
8
0
/
2
80-160
5
4
3
2
11
32-80
15
10
8
6
32-40
4
3
2
10 15 20 30 40 60 80 100 150 200 300
40-80/4
40-40
5
50-40
80-80
0
-
8
0
/
4
80-40
100-40
Q [US GPM]
3 4 5 6 7 8 9 1010 20 30 40 50 60
Q [m³/h]
TM00 9582 5106
6
Performance range

UP pumps

The curves show maximum performance curves for the UP range:
• dual-voltage pumps
• single-speed pumps.
H
H
[ft]
[m]
40
1010
30
9
VersaFlo® UP, UPS
UP
60 Hz
8
7
20
6
5
15
4
10
3
8
2
6
5
43-70
53-46
43-110
53-45
4
10 15 20 30 40 60 80 100 150
Q [US GPM]
3 4 5 6 7 8 9 1010 20 30
Q [m³/h]
TM02 5598 4706
7

Cross-reference guide

Cross-reference guide: Armstrong, B&G and TACO to Grundfos

VersaFlo® UP, UPS
Manufacturer Model
Port-to-port
length
ARMflo E 2 1 8-1/2" 1-1/2" UP43-110F 8-1/2" 1-1/2" ARMflo E 2 3 8-1/2" 1-1/2" UP43-110F 8-1/2" 1-1/2" S 45 10" 2-1/2", 3" UP53-45F S 46 10" 2-1/2", 3" UP53-46F S 55 12" 3" UPS53-55/57F S 57 12" 3" UPS53-55/57F S 69 14-1/4" 3" UPS75-69F H51 11-1/2" 1" UPS32-80/2 H52 11-1/2" 1" UPS32-80 H53 11-1/2" 1-1/2" UPS40-160/2 H54 11-1/2" 2" UPS50-80/2 H63 13-1/2" 1-1/2" UPS32-160/2 H64 13-1/2" 1-1/2" UPS32-160/2 H65 13-1/2" 1-1/2" UPS40-240/2
Armstrong
H66 14" 2" UPS50-160/2 H67 14" 2" UPS50-160/2 H68 14" 2" UPS50-240/2 1050 1B (1/4HP) 11-1/2" 1" UPS32-80/2 1050 1-1/4B (1/4HP) 11-1/2" 1-1/4" UPS32-80/2 1050 1-1/2B (1/4HP) 11-1/2" 1-1/2" UPS32-80/2 1050 2B (1/3HP) 11-1/2" 2" UPS50-80/4 1050 2B (1/2HP) 11-1/2" 2" UPS50-80/4 1050 2B (3/4HP) 11-1/2" 2" UPS50-80/4 1060 1-1/2 D (1/2HP) 13-1/2" 1-1/2" UPS32-160/2 1060 1-1/2 D (3/4HP) 13-1/2" 1-1/2" UPS32-160/2 1060 1-1/2 D (1-1/2HP) 13-1/2" 1-1/2" UPS40-240/2 1060 2D (3/4HP) 14" 2" UPS50-160/2 1060 2D (1HP) 14" 2" UPS50-160/2 1060 2D (1-1/2HP) 14" 2" UPS50-160/2 1060 2D (2HP) 14" 2" UPS50-240/2 120 11" 2" UPS32-40/4 131 13-5/8" 3" UP53-45F 133 13-5/8" 3" UPS53-55/57 1600 10-1/4" 1-1/2" UPS32-80/2 1610 10-1/4" 1-1/2" UPS32-80/2 1612 13-1/2" 1-1/2" UPS32-160/2
TACO
1614 13-1/2" 1-1/2" UPS32-160/2 1616 14-1/2" 2" UPS40-240/2 1630 13-1/2" 2" UPS50-80/4 1632 13-1/2" 2" UPS50-160/2 1634 13-1/2" 2" UPS50-160/2 1636 16-1/2" 2" UPS50-240/2 1638 16-1/2" 2" UPS50-240/2
Bronze version to be used in open systems. Replacement model requires piping and/or flange modification.
Flange size Grundfos model












Port-to-port
length
Flange size
9-7/8" 2", 2-1/2", 3"
9-7/8" 2", 2-1/2", 3" 11-7/8" 2", 2-1/2" , 3" 11-7/8" 2", 2-1/2" , 3"
14" 2", 2-1/2", 3" 11" 2", 2-1/2", 3"
11" 3/4" to 1-1/2" 11-1/2" 1-1/2" 11-1/2" 2-1/2" 13-1/2" 1-1/2" 13-1/2" 1-1/2" 13-1/2" 1-1/2"
14" 2"
14" 2"
14" 2"
11" 3/4" to 1-1/2"
11" 3/4" to 1-1/2"
11" 3/4" to 1-1/2"
11-1/2" 2" 11-1/2" 2" 11-1/2" 2" 13-1/2" 1-1/2" 13-1/2" 1-1/2" 13-1/2" 1-1/2"
14" 2" 14" 2" 14" 2" 14" 2" 11" 3/4" to 1-1/2"
10" 2"
11-7/8" 3"
11" 1-1/2"
11" 1-1/2" 13-1/2" 1-1/2" 13-1/2" 1-1/2" 13-1/2" 1-1/2" 11-1/2" 2"
14" 2"
14" 2"
14" 2"
14" 2"
Disclaimer: This cross-reference is a guide only. Use individual techn ical da ta sheets for correct compari son.
8
Cross-reference guide
VersaFlo® UP, UPS
Manufacturer Model
2-1/2" 10" 2-1/2" UP53-45F LD3 10" 3" UP53-45F HD3 10" 3" UP53-46 F PD-35 12" 3" UPS53-55/57F PD-37 12" 3" UPS53-55/57F PD-3 8 14-1/2" 3" UP S 7 5 - 6 9 F PD-40 14-1/2" 3" UPS50-160/2 601 11" 1" UPS32-80/2 602 11" 1" UPS32-80/2 603 11" 1" UPS50-80/2 604 11" 1-1/4" UPS32-80/2 609 11-1/2" 1-1/2" UPS40-160/2 610 11-1/2" 2" UPS50-80/4 621 13-1/2" 2" UPS40-80/4 13-1/2" 1-1/2" 614 13-1/2" 1-1/2" UPS40-240/2 13-1/2" 1-1/2"
B&G
Bronze version to be used in open systems. Replacement model requires piping and/or flange modification.
615 13-1/2" 2" UPS50-160/2 14" 2" 616 13-1/2" 2" UPS50-160/2 14" 2" 622 13-1/2" 1-1/2" UPS32-160/2 13-1/2" 3/4" to1-1/2" 623 13-1/2" 1-1/2" UPS40-240/2 13-1/2" 1-1/2" 617 13-1/2" 1-1/2" UPS40-240/2 13-1/2" 1-1/2" 624 14" 2" UPS50-160/2 14" 2" 625 14" 2" UPS50-240/2 14" 2" 60-11 11" 1-1/4" UPS32-80/2 60-13 11-1/2" 1-1/2" UPS40-160/2 60-14 11-1/2" 2" UPS50-80/2 60-15 13-1/2" 1-1/2" UPS32-160/2 13-1/2" 3/4" to 1-1/2" 60-16 13-1/2" 1-1/2" UPS32-160/2 13-1/2" 3/4" to 1-1/2" 60-17 13-1/2" 1-1/2" UPS40-240/2 13-1/2" 1-1/2" 60-19 14" 2" UPS50-160/2 14" 2" 60-20 14" 2" UPS50-160/2 14" 2" 60-21 14" 2" UPS50-240/2 14" 2"
Port-to-port
length
Flange size Grundfos model


Port-to-port
length
9-7/8" 2", 2.5", 3" 9-7/8" 2", 2.5", 3"
9-7/8" 2", 2.5", 3" 11-7/8" 2", 2.5", 3" 11-7/8" 2", 2.5", 3"
14" 2", 2.5", 3" 14" 2" 11" 3/4" to 1-1/2" 11" 3/4" to 1-1/2"
11-1/2" 2"
11" 3/4" to 1-1/2"
11-1/2" 1-1/2"
11-1/2" 2"
11" 3/4" to 1-1/2" 11-1/2" 1-1/2" 11-1/2" 2"
Flange size
Disclaimer: This cross-reference is a guide only. Use individual techn ical da ta sheets for correct compari son.
9

Product range

UPS range

VersaFlo® UP, UPS
Pump type
UPS 32-40 F zzzzz z UPS 32-80 F zzzzzz UPS 32-160 F zzzzzz UPS 40-40 F zzzzz z UPS 40-80/2 F zzzzzz UPS 40-80/4 F zzzzz z UPS 40-160 F zzzzzz UPS 40-240 F zzzzzz UPS 50-40 F zzzzz z UPS 50-80/2 F zzzzzz UPS 50-80/4 F zzzzz z UPS 50-160 F zzzzz UPS 50-240 F zzzz UPS 53-55/57 F zzzzzz UPS 75-69 F zzzzz UPS 80-40 F zzz z UPS 80-80 F zz UPS 80-160 F zzzz UPS 100-40 F zzz z
Canada only
1 x 115 1 x 230 3 x 208-230 3 x 460 3 x 575 24
Voltage [V] Poles

UP range

Pump type
UP 43-70 F zz UP 43-110 F zz UP 53-45 F zz UP 53-46 F zz
Voltage [V] Poles
1 x 115/230 V 2 4
10
Product range
VersaFlo® UP, UPS

Pump overview

Model Flow U.S. GPM Head feet PH Max. rpm Flange Flange type
UP 43-70F 15-100 1-23 1 3450 1 1/2" non ANSI 2 bolt w/ (2) 1/2" dia. holes GF 40/43 UP 43-110F 15-105 1-37 1 3450 1 1/2" non ANSI 2 bolt w/ (2) 1/2" dia. holes GF 40/43 UP 53-45 F 15-100 1-23 1 3450 2", 2 1/2", 3" non ANSI 4 bolt w/ (4) 5/8" dia. holes GF 53 UP 53-46 F 15-105 1-37 1 3450 2", 2 1/2", 3" non ANSI 4 bolt w/ (4) 5/8" dia. holes GF 53 UPS 32-40/4 9-52 1-11 1-3 1750 1 1/4" non ANSI 4 bolt w/ (4) 5/8" dia. holes GF 15/26 UPS 32-80/2 9-67 1-25 1-3 3450 1 1/4" non ANSI 2 bolt w/ (2) 1/2" dia. holes GF 15/26 UPS 32-160/2 9-76 1-45 1-3 3450 1 1/2" non ANSI 2 bolt w/ (2) 1/2" dia. holes GF 40/43 UPS 40-40/4 13-85 1-11 1-3 1750 1 1/2" non ANSI 2 bolt w/ (2) 1/2" dia. holes GF 40/44 UPS 40-80/2 13-105 1-30 1-3 3450 1 1/2" non ANSI 2 bolt w/ (2) 1/2" dia. holes GF 40/45 UPS 40-80/4 13-120 1-25 1-3 1750 1 1/2" non ANSI 2 bolt w/ (2) 1/2" dia. holes GF 40/46 UPS 40-160/2 13-110 1-46 1-3 3450 1 1/2" non ANSI 2 bolt w/ (2) 1/2" dia. holes GF 40/47 UPS 40-240/2 13-130 1-62 1-3 3450 1 1/2" non ANSI 2 bolt w/ (2) 1/2" dia. holes GF 40/48 UPS 50-40/4 20-125 1-12 1-3 1750 2" non ANSI 4 bolt w/ (4) 9/16" dia. holes GF 50 UPS 50-80/4 20-160 1-24 1-3 1750 2" non ANSI 4 bolt w/ (4) 9/16" dia. holes GF 50 UPS 50-80/2 20-150 1-30 1-3 3450 2" non ANSI 4 bolt w/ (4) 9/16" dia. holes GF 50 UPS 50-160/2 20-170 1-46 1-3 3450 2" non ANSI 4 bolt w/ (4) 9/16" dia. holes GF 50 UPS 50-240/2 20-180 1-62 3 3450 2" non ANSI 4 bolt w/ (4) 9/16" dia. holes GF 50 UPS 53-55/57 F 20-150 1-30 1-3 3450 2", 2 1/2", 3" ANSI 4 bolt w/ (4) 5/8" dia. holes GF 53 UPS 75-69 F 20-170 1-46 1-3 3450 2", 2 1/2", 3" ANSI 4 bolt w/ (4) UPS 80-40/4 30-200 1-13 3 1750 3" ANSI 125# R.F. GF 80 UPS 80-80/4 30-260 1-25 3 1750 3" ANSI 125# R.F. GF 80 UPS 80-160/2 30-275 1-49 3 3450 4" ANSI 125# R.F. GF 80 UPS 100-40/4 30-270 1-12 3 1750 4" ANSI 125# R.F. GF 100
12/16" dia. holes GF 75
11

Construction

VersaFlo® UP, UPS

Construction

UP(S) Series 200 pumps are of the canned rotor type, i.e. pump and motor form an integral unit without shaft seal and with only two gaskets for sealing. The bear­ings are lubricated by the pumped liquid.
Attention has been focused on using as few materials as possible, and the use of materials that might cause problems in connection with disposal have been omit­ted.
Features:
• UPS motors are two- or three-speed motors. UP motors are single-speed dual-voltage motors.
• Stainless steel rotor can, bearing plate and rotor cladding.
• Stator housing in aluminum alloy.
• Cast iron or bronze pump housing.
• Stator with built-in thermal overload switch.
12
TM03 7880 5106
Fig. 2 Exploded view of a VersaFlo UP(S) Series 200 pump
Construction

Material specification

VersaFlo® UP, UPS
Pos. Description Material AISI/ASTM
1 Terminal box Composite PA66 2 Inspection screw Brass with nickel 3 Nameplate Composite PA66
Stator housing
4
Stator windings Copper wire
Stator caps Composite PETP 5 Cheese-head screw Steel 8.8 6 O-rings EPDM rubber
Outer bearing ring Aluminium oxide/SiC 7
Rotor can Stainless steel AISI 304
Shaft (cast-iron pumps)
Shaft (bronze pumps) 8
Rotor cladding Stainless steel AISI 304
Bearing Tungsten carbide
Aluminium AlSi10Cu
Stainless steel
2
AISI 303 AISI 316
Sectional drawing
Pos. Description Material AISI/ASTM
9 Thrust bearing Carbon MY 106
Bearing plate Stainless steel AISI 304
10
Inner bearing ring Aluminium oxide/SiC
11 Stop ring Stainless steel 12 Split cone Stainless steel AISI 303 13 Impeller Stainless steel AISI 304 14 Nut Stainless steel AISI 303 15 Neck ring Stainless steel/PTFE AISI 304
16 Pump housing
17 Anti-fri ction ring PTFE 18 Splash protector Stainless steel AISI 303
Cast iron EN-GJL-250 Bronze CuSn10, DIN 1705
ASTM B505
and B271
Fig. 3 Sectional view
TM02 1397 0907
13
Construction
VersaFlo® UP, UPS

Motor

The motor, pos. 4, is a 2- or 4-pole, asynchronous squirrel-cage motor. As the motor is cooled by the pumped liquid, the noise level is very low.

Stator housing

Pressure die-cast aluminum stator housing can be turned to change the position of the terminal box.
The stator housing has eight drain holes to enable con­densed water to escape. The vent hole under the termi­nal box allows the water to evaporate from the stator. The drain holes must point downwards.
The permissible terminal box positions are shown in the drawing below. The positions apply to both vertical and horizontal mounting.
TM02 1398 1101TM03 2260 4005
Fig. 4 Possible terminal box positi ons
Note: The terminal box must only be turned to the
above positions. The drawing below shows the standard box position.

Rotor can

The rotor can, pos. 7, is made of drawn steel sheet and fitted with an inspection screw directly at the top.
There is an O-ring seal between the inspection screw and the rotor can. For reasons of safety, the hole for the inspection screw will deflect a possible jet of liquid if the inspection screw is removed.
The outer radial bearing is fitted into the top of the rotor can.

Shaft with rotor

The shaft, pos. 8, is made of stainless steel and equipped with two tungsten carbide bearings.
To further improve the internal circulation of the pumped liquid in the rotor can, the shaft of 4-pole motors is fitted with a small rotor impeller.
The rotor is made of soft-annealed iron lamination and provided with copper or brass bars. The short-circuit rings are made of copper.
The rotor is encapsulated in a thin stainless steel clad­ding and dynamically balanced.
The thrust bearing is secured to the shaft in a sphe ri­cally flexible suspension.
Fig. 5 Standard terminal box position
The nameplate can be turned in steps of 45°. The positions of the terminal box and the nameplate are
changed as described above. The stator wires are self-bonding. The wires and the
terminal box are connected by a terminal plug. The stator incorporates a thermal overload switch for
protection of the motor if the winding temperature becomes too high.

Bearing plate

The bearing plate, pos. 10, is made of stainless steel. The inner radial bearing is pressed into the bearing
plate, ground and honed. The relatively large bearing plate surface means that motor heat is effectively car­ried away by the pumped liquid.

Impeller

The stainless steel impeller, pos. 13, is of the radial type with curved blades. It is secured to the shaft by a split cone and nut (left-hand thread).

Pump housing

The pump housing, pos. 16, is available in cast iron or bronze. All pump housings are flanged for the individual markets. See also Product range concerning flanges and Product numbers concerning port-to-port lengths.
The pump housing is of the in-line type. A stainless steel/PTFE neck ring minimizes the recirculation and improves pump efficiency.
The bottom of the housing has threaded holes for fas­tening to a base plate.
14

Technical data

VersaFlo® UP, UPS

Pumped liquids

CAUTION: This pump is intended for use with water
only. Your VersaFlo UP(S) pump can be used to circulate
• potable hot water
• water for hydronic heating
• cooling water. In domestic hot-water systems it is advisable to use
a bronze pump (VersaFlo UP(S) model) only for water with a degree of hardness lower than 14 grains per gal­lon of hardness. For water with a higher degree of hard­ness, a direct coupled VersaFlo TP pump is recom­mended.
If the pump is installed in a heating system, the water should meet the requirements of accepted standards on water quality in heating systems.
The pump is lubricated and cooled by the liquid being pumped. Therefore, the pumped liquid must always be allowed to circulate through the pump. Extended peri­ods without circulation will cause premature wear to the bearings and excessive motor heat. The pumped liquid must also meet the following requirements.
The pumping of liquids with densities or kinematic vis­cosities higher than those of water will cause
- a considerable pressure drop
Inlet pressure
To avoid cavitation noise, the following minimum pres­sures are required at the pump suction flange:
Liquid temperature
UP(S) model
UPS 32- 40 0.7 1.6 2.2 5.1 21 48.5 UPS 32- 8 0 0.7 1.6 5.1 11.8 23.9 55.2 UPS 32-160 11.6 26.8 16 37 34.1 78.8 UPSD 40-40 0.7 1.6 4.4 10.2 23.2 53.6 UPS 40-80/4 0.7 1.6 1.5 3.5 18.1 41.8 UPS40-80/2 6.5 15 10.9 25.2 29 67 UPS 40- 1 60 5.1 11.8 9.4 21.7 27.6 63.8 UPS 40-240 11.6 26.8 16 37 34.1 78.8 UPS 50- 4 0 0.7 1.6 2.9 6.6 21.8 50.4 UPS 50- 8 0/ 4 0.7 1.6 4.4 10.2 23.2 53.6 UPS 50- 8 0/ 2 4.4 10.2 8.7 20.1 26.8 61.9 UPS 50-160 11.6 26.8 16 37 34.1 78.8 UPS 50- 2 40 10.2 23.6 14.5 33.5 32.6 75.1 UPS 53- 5 5/ 5 7 4.4 10.2 8.7 20.1 26.8 61.9 UPS 75- 6 9 11.6 26.8 16 37 34.1 78.8 UPS 80-40 11.6 26.8 16 37 34.1 78.8 UPS 80- 8 0 14.5 33.5 18.9 43.7 37 85.5 UPS 80- 1 60 21.8 50.4 26.1 60.3 43.5 100.5 UPS 100-40 27.6 63.8 31.9 73.7 50 115.5 UP 43-7 0F 0.7 1.6 4.8 11 15.4 35.6 UP 43-110 3.6 8.4 8.2 19 18.9 43.7 UP 53-4 5 2.9 6.6 7.5 17.3 18.1 41.8 UP 53-4 6 1.1 2.5 5.8 13.4 16.4 37.9
167°F
75°C
[psi] hf [psi] hf [psi] hf
194°F
90°C
230°F 110°C
- a drop in the hydraulic performa nce
- a rise in the power consumption. In these situations, contact Grundfos for assistance.

Temperature limits

Ambient air temperature: 32°F to 104°F. Fluid temperature, open systems: 140°F. Fluid temperature, closed systems:
- UPS pumps: 248°F.
- UP pumps: 230°F.

Other technical data

Relative humidity: Max. 95%. Sound-pressure level: The sound-pressure level
of the pump is lower than
41 dB(A) (reference: 20 mPa). Max. working pressure: 145 psi. Approvals: See the pump nameplate.

Curve conditions

The guidelines listed below, apply to the pe rformance curves found on pages 28-64;
1. Because of the danger of overheating the pumps must not be used at a flow below 0.1 x Q at best ef­ficiency point.
2. The bold parts of the curves show the recom- mended performance range.
3. Test liquid: Airless water.
4. The curves apply to a liquid temperature of 68°F (20ºC).
All curves show average values and should not be used as guarantee curves. If a stated minimum per­formance is required, individual measurements must be made.
15
Technical data
VersaFlo® UP, UPS

Electrical data

Supply voltage and frequency UPS: 115 V, 230 V, 1-phase 60 Hz, 208-230 V, 460 V,
575 V, 3 phase 60 Hz. UP: 115 V, 230V, 1-phase 60 Hz, 460 V, 575 V,
3-phase 60Hz. Back-up fuse: Max. 10 A. Enclosure class: IP 44 indoor use only.

Terminal box

Indicator lights and speed indication
TM00 9133 4596
Fig. 6 Terminal box
The terminal box with cover, pos. 1, is made from black composite material.
The terminal box is equipped with:
• 1 x 1½" NPT screwed cable entry for mains connection, to be fitted during installation.
• 1 x M16 screwed cable entry for capacitor connection (only single-phase pumps)
• 2 x indicator lights (single-phase pumps with standard module have just one). Note: UPS pumps only.
• window for indication of speed. Note: UPS pumps only.
The terminal box is fastened to the stator housing with screws and connected to the stator by a terminal plug.
Insulation class
Pump type Insulation class
UPS
32-40 F F 32-80 F F 32-160 H F 40-40 F F 40-80/4 H H 40-80/2 F F 40-160 H H 40-240 H H 50-40 F F 50-80/4 H H 50-80/2 H F 50-160 H H 50-240 H 53-55/57 H F 75-69 H H 80-40 H 80-80 H 80-160 H 100-40 H
1 x 115 V 1 x 230 V
3 x 208-230 V
3 x 460 V 3 x 575 V
UP
Pump type Insulation class UP 1 x 115/230 V
43-70 F 43-110 F 53-45 F 53-46 F
Thermal overload switch
Voltage 250 V AC Current
cos phi = 1.0: 2.5 A cos phi = 0.6: 1.6 A
Start/stop input (relay module)
External potential-free contact. Maximum load: 250 V, 1.5 mA.
Minimum load: 100 V, 0.5 mA.
16
Operating/fault signal output (relay module )
Internal potential-free changeover contact. Maximum load: 250 V, 2 A, AC.
Minimum load: 5 V, 100 mA, DC.
Technical data

Supply voltage tolerances

The motors meet the requirements to temperature rise at plus/minus 6%.
Furthermore, the motors have been tested at plus/ minus 10% of the voltage ranged. During these tests, the motors operate without problems and without being thermally cut out.
The motor voltage tolerances are intended for mains voltage variations. They should not be used for running motors at other voltages than those stated on the name plates.
Variable speed applications
All 3 x 460 V, 3 x 575 V and 3-speed 3 x 208-230 V pumps with standard module are suitable for frequency converter applications. Please refer to page 20 for fur­ther information.
VersaFlo® UP, UPS
17

Functions

Functions

VersaFlo® UP, UPS
VersaFlo UP, UPS terminal box includes
Pump model Voltage options
1 x 115/230  z 3
UPS 32
UPS 40
UPS 50
UPS 53-55/57
UPS 75-69
UPS 80
UPS 100
UP 43-70 1 x 115/230 1 UP 43-110 1 x 115 1 UP 53-45 1 x 115/230 1 UP 53-46 1 x 115/230 1
Canada only Standard
Δ The speed is changed by reconfiguring the jumper positions, located in the terminal box.
z Optional Required External contactor is not required when using the Protection module option.
Standard module: Indicator lights with no motor protection. For motor protection, use Protection module for
Protection module: Indicator lights with built-in motor protection. Connect directly to line voltage. Note: Pumps with protection module must not be connected to a frequency converter. Relay module: Indicator lights with signal output for external control or fault indication
External contactor required: Pump must be connected to line voltage via an external contactor. The contactor is to be
3 x 208/230  zz3 3 x 460 Δ 2 3 x 575 Δ 2 1 x 115/230  z 3 3 x 208/230  zz3 3 x 460 Δ 2 3 x 575 Δ 2 1 x 115/230  z 3 3 x 208/230  zz3 3 x 460 Δ 2 3 x 575 Δ 2 1 x 115/230  z 3 1 x 230  z 3 3 x 208/230  zz3 3 x 460 Δ 2 3 x 575 Δ 2 1 x 230  z 3 3 x 208/230  z 3 3 x 460  zz 3 3 x 575 Δ 2 1 x 115/230  z 3 3 x 208/230  zz3 3 x 460 Δ 2 3 x 575 Δ 2 1 x 115/230  z 3 3 x 208/230  zz3 3 x 460 Δ 2 3 x 575 Δ 2
1 x 115/230 V and 3 x 208/230 V units or use an external contactor.
(1 x 115/230 V or 3 x 208/230 V units only).
connected to the pump’s build-in thermal overload terminals. The speed is changed by orientation of the internal jumpers.
Speed switch
Standard
module
Protection
module
Terminal
block
Additional terminal box
options
Protection
module
Relay
module
External
contactor
required
Number of
speeds
18
Functions

Description of functions

VersaFlo® UP, UPS

Three-speed pumps

Speed switch
Fig. 7 3 x 208/230V terminal box
By means of the speed switch, the pump performance can be adjusted to suit the system in question.
For 1 x 115/230 V and 3 x 208/230 V three-speed pumps only. The module is located inside the terminal box. It has three positions:
Indicator lights and speed indication
TM00 9747 0602TM02 5740 3202
Fig. 10 VersaFlo UPS Series 200 pump with terminal box
mounted
TM00 9235 3802TM00 9583 4996

Two-speed pumps

All UPS pumps with 3 x 460 V & 5 75 V termina l boxes are fitted with a special two-speed terminal block.
P2
P1
L3
T3
T5
L1
L2
T2
T1
T6
T4
Jumpers
SPEEDSPEEDSPEED
Fig. 8 Speed switch module
Switch
position
1 approx. 60% approx. 70% 2 approx. 80% approx. 85% 3 100% 100%
Note: UP pumps runs at 100%.
Speed in % of maximum speed
Single-phase pumps Three-phase pumps
Change to a lower speed enables considerable reduc­tion in energy consumption and less noise in the sys­tem.
H
H
12
Q
Fig. 9 Pump performance at the three speeds
H
3
Q
Q
Fig. 11 3 x 460 V & 575 V terminal box
The speed is changed by changing the jumper posi­tions.
The pump must be connected to the mains via an external contactor. The contactor is to be connected to the pump’s built-in thermal overload switch (terminals P1 and P2) to protect the pump against overheating at both speeds.
Speed selection (two-speed, 3 x 460 V and 575 V)
The speed setting in the terminal box can be changed to two positions. The speed in the two positions appears in the table below
Speed step Speed in % of maximum
1 Approx. 75% 2 100%
TM00 9247 4595
19
Functions
VersaFlo® UP, UPS

Single-speed pumps

UP pumps (1 x 115/230 V)
UP pumps are single-speed pumps with a 1 x 115 V/ 230 V terminal box with a dual-volta ge te rminal block. See figure below.
Jumpers
LN
P2
T5
P1
T3
T8
T2
T4
T1
Fig. 12 1 x 115/230 V terminal box
The voltage is changed by changing the orientation of the jumpers. See above.
The pump must be connected to the mains via an exter­nal mains switch. The UP pumps are equipped with a built-in, automatically resetting terminal overload switch, protecting the pump at both 115 V and 230 V. The built-in terminal overload switch (terminals P1 and P2) can optionally be connected to external overload protection.

Pumps with standard module

For motor protection the contactor is to be connected to the pump’s built-in thermal overload switch to protect the pump against overheating at all three speeds.

Standard module indicator lights

The indicator lights on pumps with standard module show whether the pump is live, or whether the phase sequence of three-phase pumps is wrong.
Single-phase pumps
Single-phase pumps incorporate a green indicator light only:
Indicator light Description
On Th e electricity supply has been switched on.
Off
TM02 5761 3902TM00 9237 4597
Three-phase pumps
The electricity supply has been switched off, or the pump has been cut out by the thermal over­load switch.
Three-phase pumps have a green and a red indicator light:
Indicator lights
Green Red
Off Off
On Off The electricity supply has been switched on. On On
Description
The electricity supply has been switched off, or the pump has been cut out by the thermal overload switch.
The electricity supply has been switched on. The direction of rotation is wrong.

Frequency converter operation

All 3 x 460 V, 3 x 575 V and 3-speed 3 x 208-230 V pumps with standard module are suitable for frequency converter applications. Please note the following:
Standard module
Speed switch
Fig. 13 Terminal box with standard module
The standard module is standard in three-phase pumps with three speeds and forms connection between sup­ply terminals and motor.
The pumps with standard module must be connected to the mains via an external contactor.
20
• Even if the red indicator light is on, the pump is op­erating normally.
• Pumps fitted with other modules than the standard module must not be connected to a frequency con­verter.
• Depending on the frequency converter type, this may cause increased acoustic noise from the motor. Furthermore, it may cause the motor to be exposed to detrimental voltage peaks.
• The motor must be protected against voltage peaks higher than 650 V between the motor terminals.
Acoustic noise and detrimental voltage peaks can be reduced by fitting an LC filter between the frequency converter and the motor.
Functions
VersaFlo® UP, UPS

Pumps with protection module

The protection module is standard for single-phase pumps and available for 3 x 208-230V models only as an option.
When fitted with a protection module, the pump can be connected directly to a mains switch as it will be pro­tected by the built-in overload protection.
The protection module incorpor ates two indicator l ights.

Protection module indicator lights

Indicator lights
Green Red
Off Off On Off The pump is operating.
On On
Off On
Note: Pumps with protection module must not be con­nected to a frequency converter.
Description
The pump has been stopped. The electricity sup­ply has been switched off.
Three-phase pumps only: The pump is operating, but the direction of rota­tion is wrong.
The pump has been cut out by the thermal over­load switch.

Pumps with relay module

The relay module is available for UPS pumps as an option for 1 x 115/230 V and 3 x 208-230 V units.
The module enables direct connection of the pump to an external mains switch. Furthermore, the module has a signal output for external operating or fault indication. By means of a selector switch the output can be set to activation during operation or fault.
The pump is connected directly to the mains as the pump incorporates overload protection at all three speeds.
Note: Pumps with relay module must not be connected to a frequency converter.
If the pump has been cut out by the thermal overload switch, it will restart automatically when it has cooled to normal temperature, provided the external on/off con­tact is closed.
Note: If the thermal overload switch has cut out the pump three times within a short time, the relay must be reset manually by switching off the electricity supply.

Relay module indicator lights

The relay module indicator lights provides detailed operating and fault indications.
All pumps with relay module incorporate a green and a red indicator light. Functions, see table in Signal output of relay module.

Signal output of relay module

The relay module has a signal output for external oper­ating or fault indication.
By means of the selector switch, the signal output can be set to activation during operation or fault.
Operation: The output functions as operating indication between terminals 2 and 3.
Fault: The output functions as fault indication between terminals 1 and 3.
Indicator lights
Green Red
Off Off
On Off The pump is operating.
On On
Off On
Flashing Off
Flashing On
Signal output
set to
Opera-
tion
1 32
NC NO C
1
NC NO C
1
NC NO C
1 32
NC NO C
1 32
NC NO C
1 32
NC NO C
2 3
2 3
NC NO C
1
NC NO C
NC NO C
NC NO C
1
NC NO C
NC NO C
Description
Fault
The pump has been stopped. The electricity supply has been switched
1 32
off, or a phase is missing.
2 3
Only three-phase pumps: The pump is operating, but with wrong direction of rota-
1 32
tion.
The pump has been cut out by the thermal overload
1 32
switch.
The pump has been stopped by an external on/
2 3
off switch.
The pump is or has been cut out by the thermal over­load switch, and it has been
1 32
stopped by an external on/ off switch.
21
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