8

2

1

18

23

2

3

10

Exhaust outlet

Motive inlet

Condensate pumps

PTF4

Pivotrol

®

Pump (patented) version

Dual Mechanism - Pressure Powered Pump

22

Mechanical pumps and pumps traps

Local regulations may restrict the use of this product to below the conditions quoted.

In the interests of development and improvement of the product, we reserve the right to change the specification without notice.

© Copyright 2013

21

1

7

2

0

1

8

21

Description

®

Materials

No. Part

1 Body

2 Cover

3 Cover gasket

4 Steam inlet valve assembly

5 Steam inlet valve gasket

6 Exhaust valve assembly

7 Exhaust valve gasket

8 Eye bolt

9 Pushrod assembly

10 Mechanism support

11

Bushing mounting plate

Bushings

12 Spring anchor

13 Spring

14

Float arm assembly

Pivots

15 Float pivot

16 Pin

17 Paddle

18 Float

19 Screws (typical)

20 Plugs (typical)

21 Check valves (SDCV44)

22 Cycle counter

23 Vent assist valve

The Spirax Sarco Pivotrol

which transfers high temperature condensate, or other liquids

from a low point, low pressure or vacuum space to an area of

higher pressure or elevation. This self-contained unit including

PowerPivot

®

technology (patented) uses steam, compressed air or

any other suitable pressurised gas as the pumping force.

The standard Pivotrol

®

PTF4 Pump will handle liquids from 0.88

to 1.0 specific gravity.

Compliance

This product fully complies with the requirements of the

European Pressure Equipment Directive 97/23/EC and is

certified for use to Category III within Group 2 Gases and to

SEP for Group 2 liquids. The product carries the mark when

so required.

This product is designed and built to the pressure vessel code

ASME Section VIII, Division 1.

Accessories: Reflex type gauge glass - Insulation cover.

Operating characteristics

Pump discharge per cycle

Maximum instantaneous discharge rate

Steam consumption

Average air consumption

102.1 litres (26.9 US gal)

28 litres / s (450 US gpm)

See page 8

See page 8

Pump (patented) is a non electric pump

Material

Fabricated

steel

Cast steel

Spiral wound AISI 304/Graphite

Stainless steel

Stainless steel

Stainless steel

Stainless steel

Stainless steel

Stainless steel

Stainless steel

Stainless steel

Carbide

Carbide

Inconel

Stainless steel

Carbide

Stainless steel

Stainless steel

Stainless steel

Stainless steel

Stainless steel

Forged stainless steel

Stainless steel

Various

Stainless steel

For increased service life - Operate the pump with a motive

pressure of 1.03 to 1.37 bar g (15 to 20 psi g) above the pump

backpressure.

Sizes and pipe connections

DN100 x DN100 Flanged ASME Class 150,

4" x 4" Screwed NPT and Socket weld

Inlet and Outlet:

Motive and Exhaust: 4" x 4" Screwed NPT and Socket weld

11 13 16

15

7

5

4

19

9

12

14

6

TI-P135-13

ST Issue 2

Cross sectional view

200 psi g

ASME code stamped

ASTM A216 WCB

Page 1 of 8

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