Operating Instructions
Compressors
DTB (02)
E
Pump Ranges
These operating instructions concern the following dry running rotary vane compressors: Models DTB 180 to DTB 500.
➝
Version (02)
cooling air exits through slots on the fan housing
➝
Version (32)
cooling air exits out of the spiral housing
➝
Version (62)
cooling air exits through the compressed air aftercooler see pictures
They have capacities of 175, 250, 350 and 510 m
the data plate (N). The pumping curves showing capacity against pressure can be found in data sheets:
D 367 / 1 ➝ DTB 180 - DTB 500 (02)
Description
All models are complete with an inlet silencer and a threaded connection on the exhaust. All the air handled is filtered
by a built-in micro-fine filter.
A high efficiency cooling fan, that pulls air in, is situated between the pump housing and the motor. On version (02) the
fan is located in a fan housing (see pictures
housing (W
). On version (32) the fan is located in a spiral housing (see picture
1
(F) can be directed either upwards or to the side depending on the position of the spiral housing (W
to connect ducting to the spiral housing so that the cooling air (F) can be transported away from the unit.
In addition version (62) has a compressed air aftercooler (T
(see picture
).
All the compressors are driven by a direct flanged three phase, standard TEFV motor via a pin and bush coupling.
Optional extras: As required, non return valve (ZRK), suction filter (ZAF), motor starter (ZMS), softstarter (ZAD),
unloading valve (ZAE), various pressure gauges (ZDM) and acoustic enclosure (ZBX).
DTB (32)
E
O
F
F
F
F
W
S
1
3
/hr operating on 50 cycles. The pressure limits (bar) are indicated on
D 367 / 2 ➝ DTB 180 - DTB 500 (32)
•
and
). The heated cooling air (F) is radially exhausted out of the fan
) through which the air is directed after the spiral housing
1
O
F
F
F
W
S
2
A T h o m a s I n d u s t r i e s C o m p a n y
D
B
E
L
see pictures
and
see pictures
). In this case the heated cooling air
D
F
B
E
L
DTB
DTB 180
DTB 250
DTB 340
DTB 500
). It is also possible
2
BE 367
1.6.2003
Rietschle Thomas
GmbH + Co. KG
Postfach 1260
79642 SCHOPFHEIM
GERMANY
0 76 22 / 3 92-0
Fax 0 76 22 / 39 23 00
e-mail:
info.sch@rtpumps.com
http://www.rietschle.com
Rietschle Thomas
UK
Bellingham Way
NEW HYTHE
KENT ME20 6XS
UNITED KINGDOM
0 16 22 / 71 68 16
Fax 0 16 22 / 71 51 15
e-mail:
ukinfo@rtpumps.com
http://www.rietschle.co.uk