Manual 21738336

Manual 21738336
Secondary hot water
Glandless standard pumps (single pumps)
Series description Wilo-TOP-Z
Design
Technical data
Glandless circulation pump with screwed connection or flange connection. Preselectable speed stages for power adjustment
Application
Secondary hot water circulation systems, similar systems in industrial
and building services (e.g. cooling water circulation)
Type key
Example:
TOP
-Z
40/
7
Wilo-TOP-Z 40/7
Standard pump (screw-end pump or flange-end
pump)
Circulation pump
Nominal connection diameter
Nominal delivery head range [m] at Q = 0 m3/h
Temperature range for applications in secondary hot water circu- 0 to +80°C
lation systems at max. ambient
(+65°C for 20/4 + 25/6)
temperature of +40°C
Temperature range for applications in secondary hot water circulation systems at ambient temper- +110°C (+80°C for 20/4 + 25/6)
ature of +40 °C in short-term
operation 2 h
Max. permitted total hardness in
potable water circulation systems
Electrical connection
Mains connection
Special features/product benefits
• Manual power adjustment with 3 speed stages
• With thermal insulation as standard
• Simple installation due to combination flange PN 6/PN 10 (for DN 40
- DN 65)
• Cable feed in to terminal box possible on both sides
(from P2 ä 180 W) with integrated strain relief device
3.57 mmol/l (20°dH) (3.21 mmol/l
(18°dH) for 20/4 + 25/6)
1~230 V, 50 Hz (depending on
type)
3~400 V, 50 Hz
3~230 V, 50 Hz (with optional
switching plug)
Motor/electronics
Motor protection
integrated
Emitted interference
EN 61000-6-3
Interference resistance
EN 61000-6-2
Technical data
Protection class
IP 44
Approved fluids (other fluids on request)
Insulation class
H
Heating water (in accordance with
VDI 2035)
•
Water-glycol mixtures (max. 1:1;
above 20% admixture, the pumping data must be checked)
•
• = appropriate, - = not appropriate
Potable water and water for food•
processing companies in accord(Only for pump housing in red
ance with TrinkwV 2001 (drinking
brass and inox)
water ordinance)
Permitted field of application
Temperature range for applications in HVAC systems at max.
ambient temperature of +40 °C
344
-20 up to +110 °C
Wilo Building Services catalogue – 50 Hz – Heating, air-conditioning, cooling – Edition 2011/2012 – Subject to change without prior notice
Secondary hot water
Glandless standard pumps (single pumps)
Series description Wilo-TOP-Z
Duty chart
H[m]
Wilo-TOP-Z
9
25
30/ /10
10
8
7
80
0
/1
65
6
0
50
5
/1
/7
40
/7
3
25
2
/6
20
30
/4
/7
1
0
Secondary hot water
4
1
2
3
4
5
6
Equipment/function
Operating modes
• Speed-stage switching
Manual functions
• Setting of the speed stages: 3 speed stages
Automatic functions
• Full motor protection with integrated trip electronics
(only for 3~ pumps with P2 ä 180 W)
Signal and display functions
• Individual/collective fault signal (potential-free NC contact) (optional
for all types with Wilo-Protect-Module C)
• Collective fault signal (potential-free NC contact) (standard equipment only for 3~ pumps with P2 ä 180 W, optional for all types with
Wilo-Protect-Module C)
• Individual run signal (potential-free NO contact) (optional for all
types with Wilo-Protect-Module C)
• Thermal winding contact (WSK, potential-free NC contact) (only for
1~pumps with P2=180 W)
• Fault signal light (standard equipment only for 3~pumps with
P2 ä 180 W, optional for all types with Wilo-Protect-Module C)
• Direction of rotation control light (only for 3~pumps )
Dual pump management (double pump or 2 x single pump)
• Main/standby mode (automatic fault-actuated switchover/timedependent pump cycling): optional for all types with Wilo-ProtectModule C
8
10
20
30
40
50
Q[m³/h]
Equipment
• In flange pumps: Flange versions
- Standard version for pumps DN 40 to DN 65: Combination flange
PN 6/10 (flange PN 16 acc. to EN 1092-2) for counter flanges PN 6
and PN 16,
- Standard version for pumps DN 80: Flange PN 6 (configured for
PN 16 acc. to EN 1092-2) for counter flange PN 6,
- Special version for pumps DN 40 to DN 80: Flange PN 16 (acc. to
EN 1092-2) for counter flange PN 16,
• Cable lead-in possible from both sides (only for 1~ pumps and
3~ pumps with P2 ä 180 W)
• Thermal insulation as standard
Scope of delivery
• Pump
• Including thermal insulation
• Including seals for threaded connection
• Including washers for flange screws (for nominal connection diameters DN 40 - DN 65)
• Including installation and operating instructions
Options
• Special versions for operating pressure PN 16 (at additional charge)
• Version for special voltage on request
Accessories
• Screwed connection for threaded connection
• Adapter fittings
• Wilo-SK 601 timer switchgear
• For pumps 3~400 V:
- Switching plug 3~230 V, 50 Hz
- Wilo-Protect-Module C, 3~400 V
• For pumps 1~230 V:
- Wilo-SK 602/SK 622 tripping unit for full motor protection
- Wilo-Protect-Module C, 1~230 V
Wilo Building Services catalogue – 50 Hz – Heating, air-conditioning, cooling – Edition 2011/2012 – Subject to change without prior notice
345
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