ref: 7049

DATA SHEET

Tumble Box 2800

Pneumatically Operated up to 2800 bar (40,000 psi)

Up to 2,800 bar (40,000 psi)

| Introduction:
Tumble Box is an inline dump valve developed
for use with all plunger pump types, using
pneumatically powered jetting guns with pilot
return air signals.
Air is supplied from customer pump unit or
separate air compressor, through the tumble
box pressure regulator, lubricator and water
trap device to the high pressure jetting gun
(RG3000, PAG3000 or similar).

Air return signal from the gun return line is connected to the pneumatic
cylinder. When triggers are pulled, air is applied to the cylinder closing
the ‘dump’ valve and pressurising the gun. When triggers are opened/
released air is vented from the cylinder and the gun is depressurised.
Our fail-safe design allows depressurisation if air hoses leak or burst.
High pressure wear parts can be field-replaced in minutes courtesy of
the cartridge repair kit.
| Features:
t • ugged aluminium protection frame.
R
t

• igh pressure cartridge repair kit which can be
H
replaced quickly, ensures maximum productivity.

Technical Information
Maximum Operating Pressure

2,800 bar (40,000 psi)

• se within 6 metres of high pressure jetting gun.
U

Maximum Permissable Flowrate

26 lpm (6.8 USgpm)

• ield proven success around the world.
F

Weight

15kg (33 lbs)

• Inexpensive to maintain.

Connections - Water

M30 x 2 Female or

• ir isolator allows emergency shutdown of jetting
A
activity at the tumble box.

• Dump valve diffuser reduces errosional wear.

1 1/8” UNF Male
Connections - Air

Inlet to Tumble Box - 3/8” BSPM
Outlet to Gun - 3/8” BSPM
Return signal from Gun - 1/4” BSPM

Please contact us to discuss your requirements
in detail. Tel: +44 (0) 1905 759090

INNOVATION THROUGH EXPERIENCE

www.calderltd.com

MEMBER

W J TA I M C A
WaterJet Technology
Association

Calder Ltd reserve the right to alter specifications
and data to incorporate improvements in design.

Industrial & Municipal
Cleaning Association

Calder Ltd
Prescott Drive
Warndon
Worcester
WR4 9NE
United Kingdom

t web :t
temail :t
t tel :t
t fax :t

www.calderltd.com
sales@calder.co.uk
+44 (0) 1905 759090
+44 (0) 1905 759091