background image

KREMLIN REXSON

Page 1

Manual : 573.032.212

SPECIFICATIONS

STAINLESS STEEL AIRMIX

PUMP ,

model 20-50 F and 20-50 FT

1. TECHNICAL FEATURES

Air operated piston pump (stainless steel) - with a bellows seal fluid packing.

Low maintenance and ease of use - Use without lubrication.

Recommended for :

Supplying one or several spray guns,

Water-based or solvent-based paints whose viscosity is lower than 1 000 mPa/s.

Motor type .........................1000-4 or 1000-4 T

Pump body type ..........……… FLOWMAX 50 F

Fluid pressure ratio :

-

theoritical ........................………….. 20/1

-

effective ……………………………… 15/1

Wetted parts :

Hard chrome stainless steel,
Stainless steel, Carbide.

Tightness packings :

Bellows : Polyethylene
Upper, fixed : GT (polyethylene)
Lower, mobile : GT (polyethylene)

Air motor stroke

Air motor section

Hydraulic section

Delivery per cycle

Number of cycle

Fluid delivery (30 cycles).

Maximum air operating pressure

Maximum discharge pressure

Noise level

Maximum operating temperature

100 mm

100 cm2

5 cm2

100 cc

10

3 l

6 bar

90 bar

76 dBa

50°C

4 inch

15.5 sq.in

0.8 sq.in

3.5 oz

38 per gal

0.8 US Gal

88 PSI

1 305 PSI

76 dBa

122° F

Weight ...................................... 27 kg / 59.5 Lbs

FITTINGS

Bare pump

Pump assembly

Air

Inlet

1000-4 air motor : Female 3/8 BSP

1000-4 T air motor : Male 3/4 NPS

Female 3/8 BSP (air supply)

Inlet

Female 1/2 BSP

Male 26 x 125

Fluid

Outlet

Female 3/8 NPS

Male 1/2 JIC / # 5 JIC (filter outlet)

HOSES WITH FITTINGS

Pump air supply hose (minimum

for a 5m / 16.5 ft length) :

16 mm / 5/8"

Air hose (between"GUN AIR" regulator and spray gun) :

7 mm ID / 1/4 dia

AIRMIX

fluid hose (between pump fluid outlet and spray gun) :

4,8 mm ID / 3/16 dia

Summary of Contents for AIRMIX 20-50 FT

Page 1: ...y PICTURES AND DRAWINGS ARE NON CONTRACTUAL WE RESERVE THE RIGHT TO MAKE CHANGES WITHOUT PRIOR NOTICE ADDITIONAL DOCUMENTATIONS FOR PUMPS MODEL 20 50 F and 20 50 FT SPARE PARTS Wall mounted unit doc 573 120 050 Air motor doc 573 045 050 Fluid section doc 573 114 050 Reversing block doc 573 087 040 Air supply doc 573 403 050 Atomizing air kit doc 573 035 050 KREMLIN REXSON l 150 avenue de Stalingra...

Page 2: ...GT polyethylene Air motor stroke Air motor section Hydraulic section Delivery per cycle Number of cycle Fluid delivery 30 cycles Maximum air operating pressure Maximum discharge pressure Noise level Maximum operating temperature 100 mm 100 cm2 5 cm2 100 cc 10 3 l 6 bar 90 bar 76 dBa 50 C 4 inch 15 5 sq in 0 8 sq in 3 5 oz 38 per gal 0 8 US Gal 88 PSI 1 305 PSI 76 dBa 122 F Weight 27 kg 59 5 Lbs FI...

Page 3: ...ring the spray gun The pump is manufactured under the ATEX agreement and can not be modified KREMLIN REXSON will not be held responsible for any failure to comply with that instruction DISASSEMBLY REASSEMBLY OF THE FLUID SECTION Guards motor cover coupling shields connectors have been designed for a safe use of the equipment The manufacturer will not be held responsible for bodily injury or failur...

Page 4: ...mble the fluid section prior to carrying out the following procedure BELLOWS Unscrew nuts 14 from the tie rods Remove suction flange 1 and cylinder 2 by pulling them downwards Remove screws 12 to disconnect suction bearing 3 from air motor Disconnect intermediate piston 9 from air motor rod Remove coupling parts Remove bellows flange 4 by unscrewing screws 13 to free the upper part of the bellows ...

Page 5: ...emale yoke 12 from the reversing block lever 9 Dismount reversing block by removing the screws 10 and 8 Reinstall the new reversing block in the reverse order of the disassembly sequence CAUTION the number of spirals must equally be distributed on each fastening parts in order to get the above dimension Before reassembling the different components Clean the parts with the appropriate cleaning solv...

Page 6: ... 40 11 11 43 42 5 8 2 9 10 11 12 13 4 3 1 15 14 20 1 A 1 A 1 C 1 C 1 A 1 A 1 A 1 C 1 A 1 A 2 A 2 A 2 A 1 A 1 C 1 Index Instruction Description Part number PTFE grease TECHNILUB grease 10 ml 560 440 101 Graphite grease Graphite grease box 1 kg 2 204 lb 560 420 005 Medium strength Aneorobic Pipe Sealant Loctite 577 A1 A2 C1 ...

Reviews: