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Relevant documents, 1 technical data, 1technical data – Richter RMA-B Series (ASME) User Manual

Page 3: Series rma-b, Close-coupled design

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Series RMA-B

close-coupled design

Page 3

9475-055-en

Revision 14

TM 8256

Edition 06/2011

Relevant documents

Data sheet
Works certificate
Sectional drawing
RMA-B close-coupled design

9475-00-3002

Installation drawing
Performance curves
Spare parts list
Operating manual and declaration of conformity
motor

Appendix to the operating manual

Operational limits 9275-00-0030
Declaration of conformity with ATEX
Declaration of conformity without ATEX
Form for Safety Information Concerning the
Contamination QM 0912-16-2001_en

On request:

Magnetic drive data Richter TIS 0543-03-0001
Publication: "Centrifugal Pump Operation without
NSPH Problems"
Publication "Safe Operation of Magnetic Drive
Pumps“

1

Technical data

Manufacturer :

Richter Chemie-Technik GmbH
Otto-Schott-Str. 2
D-47906 Kempen
Telephone: +49 (0) 2152 146-0
Fax:

+49 (0) 2152 146-190

E-Mail:

[email protected]

Internet:

http://www.richter-ct.com

Richter EP (Nanjing) Co., LTd.
No. 18 Ailing Rd., Moling,
Jiangning Dev. Zone
211111 Nanjing
P.R. China
Telephone: +86 (0) 25 / 5275 1718
Fax:

+86 (0) 25 / 5275 1747

E-Mail:

[email protected]

Internet:

http://www.richter-ct.com

Authorised person acc. to machine directive
2006/42/EG: Gregor Kleining

Designation :

Single-stage, plastic-lined, magnetic drive chemical
centrifugal pump, series RMA-B, close-coupled design
Horizontal design, sealless, free of eddy currents
Technical specifications ASME B73.1, ASME B73/3M,
ISO 15783, ISO 5199 and HI standards .
Connecting dimensions to ASME B73.1
Flange connecting dimensions:
ASME B16.5 Class 150
ATEX 95 Directive 94/9/EC
Machine Directive 2006/42/EC

Materials :

Pressure-bearing parts:
Ductile cast iron ASTM A 395 / EN-JS 1049
Wetted parts:
PFA, PTFE, SsiC and see data sheet.

Flow rate :

up to 790 USgpm (180m

3

/h)

(at 3500 rpm)

Delivery head :

up to 525 ft (160m) (

at 3500 rpm

)

Housing discharge pressure :

max. 275psi (19 bar)

Temperature range :

Operating conditions to standard

ASME

ISO

–20 °F (–29 °C) up to

302 °F (150 °C)

–60 °C (–76 °F) up to

150 °C (302 °F)

Temperature classes as per ATEX :

see Chapter 2.6.7.

Admissible ambient conditions for pumps
acc. to directive 94/9/ EG (ATEX 95) :

Ambient temperature range:

4 °F bis 104 °F,

– 20 °C bis + 40 °C (higher temperature after
consulting the manufacturer)
Ambient pressure range: 11,6 psia – 16 psia

0,8 bar

abs

– 1,1 bar

abs

Noise capacity level :

L

WA

= N 70 dB acc. to

DIN EN ISO 9614-2

Sizes :

Group 1

Group 2

1,5"x1"x6"

3"x1,5"x8"

3"x1,5"x6"

3"x2"x8"

3"x2"x6"

4"x3"x8"

1,5"x1"x8"

3"x2"x10"

Weight :

See data sheet

Dimensions :

See installation drawing