19
Features
• Dual trajectory adjustment of the main nozzle—25° or 15°
• Part and full circle in one – 40° – 330° and true uni-
directional full circle
• Stainless steel valve seat is molded to the body and has
virtually eliminated body replacements due to seat damage
Operating Specifications
• Inlet:
• DT35: 25mm (1”) NPT, BSP or ACME
• DT55: 38mm (1.5”) NPT, BSP or ACME
• Radius:
• DT35: 13,1 – 25,3m (43’ – 83’)
• DT55: 16,7 – 28,0m (55’ – 92’)
• Flow Rate:
• DT35: 31,0 – 179,0 LPM (8.2 – 47.8 GPM)
• DT55: 53,0 – 232,0 LPM (14.1 – 61.3 GPM)
• Precipitation Rates:
• DT35: Minimum: 10,4 mm/hr (.41”/hr);
Maximum: 11,4 mm/hr (.45”/hr)
• DT55: Minimum: 11,7 mm/hr (.46”/hr);
Maximum: 14,7 mm/hr (.58”/hr)
• Pilot Valve: Selectable at 3,5; 4,5; 5,5; and 6,9 Bar
(50, 65, 80 and 100 psi)
• Recommended Operating Pressure Range:
• 4,5-6,9 Bar (65-100 psi)
• Maximum: 10,3 Bar (150 psi)
• Minimum: 2,8 Bar (40 psi)
• Electric Valve-in-Head Solenoid: 24V ac, 50/60 Hz
• Inrush: 50 Hz, 0.33 Amps; 60 Hz, 0.30 Amps
• Holding: 50 Hz, 0.28 Amps; 60 Hz, 0.20 Amps
• Trajectory: 25° or 15°
• Check-O-Matic maintains up to 11,2m (37’) elevation
Nozzle Selection
• DT35 has eight nozzle variations (30, 31, 32, 33, 34, 35,
36 and 37)
• DT55 has nine nozzle variations (51, 52, 53, 54, 55, 56, 57,
58 and 59)
• Three in-line nozzles, rotating stream pattern
• Two back nozzle positions
• Stator variations: DT35-3; DT55-3
• Optional radius reduction screw 363-4839 for fine tuning
Dimensions
• Body diameter:
• DT35: 16,5cm (6.5”)
• DT55: 19cm (7.5”)
• Body height:
• DT35: 25cm (10”)
• DT55: 29cm (11.38”)
• Weight:
• DT35: 1,35kg (2.98 lbs.)
• DT55: 1,68kg (3.70 lbs.)
• Pop-up height to nozzle: 8,25cm (3.25”)
Warranty
• Two years
DT35/DT55 Series
DT35
DT55
DT35 Conversion Assemblies
Models Description
DT35-3134
DT35-3537
DT35-3134E
DT35-3537E
DT35 w/31–34 Nozzles
(33 Nozzle Installed)
DT35 w/35–37 Nozzles
(35 Nozzle Installed)
DT35 w/31–34 Nozzles
(33 Nozzle Installed), Effluent
DT35 w/35–37 Nozzles
(35 Nozzle Installed), Effluent
DT55 Conversion Assemblies—(Ribbed Body)
Models Description
DT55-5154
DT55-5558
DT55-59
DT55-5154E
DT55-5558E
DT55-59E
102-5011
DT55 w/51–54 Nozzles
(53 Nozzle Installed)
DT55 w/55–58 Nozzles
(55 Nozzle Installed)
DT55 w/59 Nozzle
DT55 w/51–54 Nozzles
(53 Nozzle Installed), Effluent
DT55 w/55–58 Nozzles
(55 Nozzle Installed), Effluent
DT55 w/59 Nozzle, Effluent
690 Adapter allows you
to upgrade any 690 with
DT55 conversions
DT55 Conversion Assemblies (Ribless Body)
Models Description
DT55-5154R
DT55-5558R
DT55-59R
DT55-5154RE
DT55-5558RE
DT55-59RE
DT55 w/51–54 Nozzles
(53 Nozzle Installed)
DT55 w/55–58 Nozzles
(55 Nozzle Installed)
DT55 w/9 Nozzle
DT55 w/51–54 Nozzles
(53 Nozzle Installed), Effluent
DT55 w/55–58 Nozzles
(55 Nozzle Installed), Effluent
DT55 w/59 Nozzle, Effluent
Specifying Information—DT35 & DT55
DTX5-XX-XXX-XX
Body
Inlet
Arc
Body
Threads
Valve Type Nozzle
Pressure
Regulation*
Optional
DTX5 X X X X X X X
3—1"
5—1
1
⁄2"
5— Part-circle and
Full-circle In One
0—NPT
4—ACME
5—BSP
1— Normally Open
Hydraulic
2— Check- O-Matic
6—Electric
DT35
30 31 32 33 34 35 36 37
DT55
51 52 53 54 55 56 57 58 59
6— 65 psi (4,5 Bar)
8— 80 psi (5,5 Bar)
E— Effluent Model
DL— Decoder Model
N— Nickel-plated Model
Example: When specifying a DT35 Series Sprinkler with NPT threads, #34 nozzle, an electric valve and pressure regulation at 65 psi (4,5 Bar),
you would specify: DT35–06–346
* Electric models only. All sprinklers are equipped with the selectable pilot valve that allows settings at 50, 65, 80 and 100 psi.
Note: Not all models available.
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