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SPP Pumps Limited

1420 Lakeview
Arlington Business Park
Theale
Reading
Berkshire
RG7 4SA
United Kingdom

Tel: +44 (0)118 932 3123 • Fax: +44 (0)118 932 3302
Email: enquiries@spppumps.com • Web: www.spppumps.com


Certificate No 111b




Product

Suction Inlet Diameter/

Discharge Outlet Dameter

(mm)

Delivery Configuration

Impeller

Diameter

(mm)

Rated

Speed

(rev/min)

Rated

Flow (1/min)

(at NPSH

req.<=

5.38m)

Rated

Head (bar)

(at NSPH

req. <=

5.38m)

Closed

Valve

Head

(bar)

LPCB
Ref. No.
CD10K 2-5 stage Multistream multistage pump

125/100

(1) Single stage - closed stage or final outlet

219

2950

2800

4.8

7.0

111b/22
CD10K 2-5 stage Multistream multistage pump

202

2950

2800

3.3

5.5

111b/22
CD10K 2-5 stage Multistream multistage pump

(2) Single stage - intermediate outlet

219

2950

2800

3.7

7.5

111b/22
CD10K 2-5 stage Multistream multistage pump

202

2950

2800

1.4

5.9

111b/22
CD10K 2-5 stage Multistream multistage pump

(3) Final outlet of five stage pump

219

2950

2800

24.0

35.0

111b/22
CD10K 2-5 stage Multistream multistage pump

202

2950

2800

16.5

27.5

111b/22

 

The pump performance is the summation of each stage, i.e. the performance at the final outlet of a four stage pump ism 4 x (1).
The performance at the fourth stage intermediate outlet of a five stage pump is 3 x (1) +  (2).
The performance at the final outlet of a five stage pump is 5 x (1), as detailed in (3).
The above pump is approved with impeller diameters within the range shown, to provide flows and heads within the ranges shown.
The above pump is fitted with ‘closed head’ relief valve part no. 25652-511-000-7.

 


 

To read the Red Book section introduction click here.

 

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