Honeywell TC300 Product specification sheet
TC300
Protection valve for deep well pumping
Product specification sheet
Application
Protection valves of this type for deep well pumping is used to
permit pressure shock free starting and stopping of deep well
pumps.
Special Features
• High flow capacity
• Light weight
• High control accuracy
• Powder coated inside and outside - Powder used is physiologically and toxicologically safe
• Integral control circuit and ball valves
Range of Application
Medium Water
Operating pressure Max. 16 bar
Magnetic solenoid
pilot valve
24 V AC, IP 65
Construction
The surge anticipating valve comprises:
• Housing with PN16 flanges per ISO7005-2, EN1092-2
• 2 magnetic solenoid valves
• 2 needle valves
• End switch
• Control circuit with ball valves on inlet and outlet
• Control circuit with integral rinsable filter insert
Materials
• Ductile iron housing, cover plate and diaphragm plate
(ISO 1083), powder coated
• Red bronze/stainless steel regulating cone
• Stainless steel pressure spring and control rod
• Fibre-reinforced NBR diaphragm
• NBR and EPDM seals
• Stainless steel valve seat
• High quality synthetic material control circuits
EN0H-1334GE23 R0807 • Subject to change
• Brass compression fittings
• Brass magnetic solenoid valve housing
• Stainless steel filter insert
Technical Data
Operating temperature
Nominal pressure PN 16
Minimum pressure 0.7 bar
Connection size DN 50 - 450
Max. 80 °C
PN 25 on request
www.honeywell.com 79
TC300 Protection valve for deep well pumping
Method of Operation
Protection valves of this type for deep well pumping are
controlled by two adjustable magnetic solenoid valves. One
magnetic solenoid valve is normally open when there is no electrical supply and the other is normally closed. In both magnetic
solenoid valves the upper or lower diaphragm chambers are
subjected to the outlet pressure to the pumping system. The
operation of the pump is controlled by the end switch on the
main valve.
Options
TC300- ... A = Housing with flange, PN 16,
ISO 7005, EN 1092-2
TC300- ... Z = PN 25, on request
Connection size
Connection size DN 50 65 80 100 150 200 250 300 350 400 450
Weight approx.kg14 15 24 39 82 159 247 407 512 824 947
Dimensions (mm)
Flow rate (Q
) in m3/h
max
L
230
H
235
h
83
292
294
93
310
400
100
350
433
110
480
558
143
600
650
173
730
823
205
850
944
230
980
990
260
1100
1250
290
40 40 90 160 350 480 970 1400 1900 2500 3150
1200
1250
310
- V=5.5 m/s
kvs-value m3/h 43 43 103 167 407 676 1160 1600 1600 3300 3300
Accessories
FY69P Strainer
5
r
15
ba
0
16
With double mesh, grey cast iron housing, powder
coated inside and outside.
A = Mesh size approximately 0.5 mm
F76S-F Reverse-rinsing filter
FY69P
Red bronze housing and filter bowl. Available in sizes
DN 65 to DN 100, with filter mesh sizes 100 µm
or 200 µm
RV283P
80 www.honeywell.com
F76S-F
RV283P Check valve
Grey cast iron housing, powder coated inside and
outside. DIN/DVGW tested in compulsory test sizes
DN 65, DN 80 and DN 100
EN0H-1334GE23 R0807 • Subject to change
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