Adjustable Drop Nipple for Wet or Dry Automatic Fire Sprinkler Systems

READY TO ORDER?
FIND A LOCAL DISTRIBUTOR!

Aegis Technologies' products are available through our authorized distributor network. Use our onlilne search to find a distributor near you!

Aegis Adjuster Fire Suppression System Adjustable Drop Nipple

Aegis ADJUSTER™
Adjustable Drop Nipple

The Aegis Adjuster™ Adjustable Drop Nipple consists of high strength carbon steel casings and ethylene propylene diene monomer (EPDM) O-ring seals. The outer case, with a one inch (1”) male or female NPT inlet, and the inner case, with a half inch (½”) or three quarter inch (¾”) NPT sprinkler outlet, adjusts in or out over a specified range with the use of two (2) O-ring seals and screw type threads to permit, without re-cutting, the adjustment of the distance of the sprinkler from the sprinkler system branch line.

Once in its final adjusted position, the Adjuster™ ADN will not extend as a result of system vibrations or pressure surges. Designed for use in wet or dry systems in accordance with NFPA Standards 13, 13R, & 13D, and is rated for use at a maximum pressure and temperature of 300 PSI and 300°F, respectively. UL Listed in accordance to UL 1474 and FM Approved in accordance to FM Class 1631. The inlet and outlet threads conform to ANSI B1.20.1. Each unit has been pressure tested for O-ring integrity prior to shipment.

UL Listed FM Approved Made in the USA
Adjustable Pipe Fitting for Fire Sprinkler Systems

FEATURES:

LABOR SAVING
Eliminates expensive cutting and re-fitting of the drop nipple in flush to ceiling and wall installations.

FOR WET OR DRY AUTOMATIC SPRINKLER SYSTEMS
In accordance to NFPA 13, 13R, & 13D.

ALLOWS DIRECT ATTACHMENT TO BRANCH CONNECTION
with available male inlet.

UL LISTED
Listed in accordance to UL 1474 5th edition with qualifying tests up to 1500 psi.

FM APPROVED
Approved in accordance to FM Class 1631 with qualifying tests up to 1200 psi.

HIGH STRENGTH
Constructed of carbon steel & high performance EPDM rubber.

THREADS CONFORMS TO ANSI B1.20.1 NPT
Threads machined to very close tolerances.

INCREASED CORROSION RESISTANCE
Zinc chromate plated.

FULLY TRACEABLE
Lot number marked on each unit.

PRESSURE TESTED
All pieces fully tested prior to shipment.

QUALITY MATERIALS
All material batches are checked by independent laboratories to insure all material standards are met.

SPECIFICATIONS

Aegis Adjuster Adjustable Drop Nipple for Fire Suppression Systems

Standard

Model # Part # Adjustment Inlet Size
(A)
Outlet Size
(B)
Min. Length
(C)
Max. Length
(D)
Weight
Max Sprinkler
K-Factor
Equivalent
Length**
Rated
Pressure
Max. Ambient
Temp.
Box
qty.
201 902011005 1" 1" Female ½" Female 3.675" 4.675" 0.7 lbs 11.2 gpm/psi 1/2 1.5' 300 psi 300° F 70
202 902021005 2" 1" Female ½" Female 4.675" 6.675" 0.9 lbs 11.2 gpm/psi 1/2 1.6' 300 psi 300º F 52
203 902031005 3" 1" Female ½" Female 5.675" 8.675" 1.1 lbs 11.2 gpm/psi 1/2 3.2' 300 psi 300° F 42
201M 90201M1005 1" 1" Male ½" Female 4.675" 5.675" 0.9 lbs 11.2 gpm/psi 1/2 1.6' 300 psi 300° F 54
202M 90202M1005 2" 1" Male ½" Female 5.675" 7.675" 1.1 lbs 11.2 gpm/psi 1/2 1.7' 300 psi 300° F 42
203M 90203M1005 3" 1" Male ½" Female 6.675" 9.675" 1.3 lbs 11.2 gpm/psi 1/2 3.3' 300 psi 300° F 30
201E 90201E1007 1" 1" Female ¾" Female 5.25" 6.25" 1.1 lbs 11.2 gpm/psi 1/2 4.8' 300 psi 300° F 36
202E 90202E1007 2" 1" Female ¾" Female 6.25" 8.25" 1.3 lbs 11.2 gpm/psi 1/2 4.8' 300 psi 300° F 30
203E 90203E1007 3" 1" Female ¾" Female 7.25" 10.25" 1.5 lbs 11.2 gpm/psi 1/2 5.9' 300 psi 300° F 25
201EM 90201EM1007 1" 1" Male ¾" Female 6.25" 7.25" 1.3 lbs 11.2 gpm/psi 1/2 4.9' 300 psi 300° F 30
202EM 90202EM1007 2" 1" Male ¾" Female 7.25" 9.25" 1.5 lbs 11.2 gpm/psi 1/2 4.9' 300 psi 300° F 27
203EM 90203EM1007 3" 1" Male ¾" Female 8.25" 11.25" 1.7 lbs 11.2 gpm/psi 1/2 6.0' 300 psi 300° F 25

Metric

Model # Part #
Adjustment Inlet Size
(A)
Outlet Size
(B)
Min. Length
(C)
Max. Length
(D)
Weight Max Sprinkler
K-Factor
Equivalent
Length**
Rated
Pressure
Max. Ambient
Temp.
BOX
QTY.
201 912011005 25mm 25mm Female 13mm Female 93mm 119mm 0.3 kgs 161 Lpm/bar 0.5m 21 bar 148°C 70
202 912021005 50mm 25mm Female 13mm Female 119mm 170mm 0.4 kgs 161 Lpm/bar 0.5m 21 bar 148°C 52
203 912031005 76mm 25mm Female 13mm Female 144mm 220mm 0.5 kgs 161 Lpm/bar 1.0m 21 bar 148°C 42
201M 91201M1005 25mm 25mm Male 13mm Female 119mm 144mm 0.4 kgs 161 Lpm/bar 0.5m 21 bar 148°C 54
202M 91202M1005 50mm 25mm Male 13mm Female 144mm 195mm 0.5 kgs 161 Lpm/bar 0.5m 21 bar 148°C 42
203M 91203M1005 76mm 25mm Male 13mm Female 170mm 246mm 0.6 kgs 161 Lpm/bar 1.0m 21 bar 148°C 30

* length tolerance is +/- .275"
** approximate friction loss expressed in equivalent lengths of straight 1" Sch 40 pipe in feet, where C=120.

READY TO ORDER?
FIND A LOCAL DISTRIBUTOR!

Aegis Technologies' products are available through our authorized distributor network. Use our onlilne search to find a distributor near you!

Aegis Adjuster Adjustable Reducing Nipple for Wet or Dry Automatic Fire Sprinkler Systems