CUTES Corporation

Since 1974

CVP 90

Single Stage Water Ring Vacuum Pump

Technical Data Pump type CVP- 90L CVP- 90M CVP- 90H Capacity

CFM 5300~9500 5700~9600 6300~9200

Speed RPM 225~400 240~400 277~400

Noise dB(A)* 88 88 88

Weight KGs 6,500

Seal flow m3/hr 9~11 13.6~18.2 13.6~30

* With silencer and after inlet and outlet piping in 200Torr.

Model Order Code

CVP 90 L FCD 1M

CVP CUTES Corporation Water Ring Vacuum Pump (Install Dimension same as Nash 904 R model)

90 Capacity 9000CFM

L Operating Vacuum range L : below 400mmHg M : 350 ~ 550mmHg H : 500 ~ 680mmHg

FCD Material Construction Code. Ref below table

1M Seal Empty : Gland Packing 1M : Single Mech. Seal 2M: Double Mech. Seal

Parts Name FCD STD BVC BVS XVC XVS SS4 PVC PVS SS6 Cones FC25 FC25 SCS13 SCS13 SCS13 SCS13 SCS13 SCS14 SCS14 SCS14Head FC25 FC25 FC25 FC25 FC25 FC25 SCS13 FC25 FC25 SCS14

Housing FC25 FC25 FC25 SCS13 FC25 SCS13 SCS13 FC25 SCS14 SCS14Shaft S45C S45C SS410 SS410 SS410 SS410 SS410 SS410 SS410 SS410

Cladding Plate ---- ---- ---- ---- 316SS 316SS ---- 316SS 316SS ---- Bearing Bracket FCD50 FCD50 FCD50 FCD50 FCD50 FCD50 FCD50 FCD50 FCD50 FCD50

Bearing Cap FC25 FC25 FC25 FC25 FC25 FC25 FC25 FC25 FC25 FC25 Rotor FCD50 SCS13 SCS13 SCS13 SCS13 SCS13 SCS13 SCS14 SCS14 SCS14

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Model: CVP 90 L ISO 9001 Certification

CUTES Corporation

Performance Curves

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InHg(G) Flow Requirement m3/hr RPM 4 8 12 16 18 225 ~

400 9 11

These performance curves are based on operating conditions

with saturated air at a temperature of 20, operating water at a temperature of 15, and discharge pressure of 1013mbar with a tolerance of 5%.

Model: CVP 90 M CUTES Corporation

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InHg(G) Flow Requirement m3/hr RPM 10 14 18 22 24 240 ~

400 13.6 18.2

These performance curves are based on operating conditions

with saturated air at a temperature of 20, operating water at a temperature of 15, and discharge pressure of 1013mbar with a tolerance of 5%.

Performance Curves

Model: CVP 90 H CUTES Corporation

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These performance curves are based on operating conditions

with saturated air at a temperature of 20, operating water at a temperature of 15, and discharge pressure of 1013mbar with a tolerance of 5%.

Performance Curves

InHg(G) Flow Requirement m3/hr RPM 12 16 20 24 28 277 ~

400 13.6 30

Dimensions

Fig. 1

Fig. 2

Section Drawing

Items Name No.1 Housing 1 2 Heads 2 3 Impeller 1 4 Cones 2 5 Shaft 1 6 Packing Gland 1 set7 Bearing Carrier 2 8 Bearing 2 9 IB Cap. 2

10 OB Cap 2 11 Gasket 1 set12 Shaft Sleeve 2

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Exploded View

Parts Order Key No.

DRIVE END FREE END Item No. Key No. Parts Description

Item No. Key No. Parts Description

M100 A Housing. Cast Iron Std. 1 M100 B Housing. 304 Stainless steel. Optional

5 M101 Rotor/Shaft Assembly

(concentrically and dynamically balanced).

M102 Rotor Key. Only for Stainless Steel Rotor

6 M103 Shaft. S45C. Carbon Steel Std.

2 D104 Housing Gasket Drive End (set of 3). 2 F104 Housing Gasket.

Free End (Set of 3). 10 D105 Cone. Drive End. 12 F105 Cone. Free End. 11 D106 Cone Gasket. Drive End. 11 F106 Cone Gasket. Free End. 3 D107 Head. Drive End. 3 F107 Head. Free End.

18 D107 BC Bearing Carrier. Drive End. 18 F107 BC Bearing Carrier. Free End. 16 D108 Packing Rings. Drive End. 16 F108 Packing Rings. Free End. 17 D109 Lantern Ring. Drive End. 17 F109 Lantern Ring. Free End.

15 D110 Packing Gland. Drive End. 316SS Std. 15 F110 Packing Gland. Free End.

316SS Std. 22 D111 A Packing Ring. Inner Drive End. 22 F111 A Packing Ring. Inner Free End.

28 D111 B Bearing Grease Retainer. Drive End. 30 F111 B Bearing Grease Retainer.

Free End. 26 D111 C Bearing Retaining. Drive End. 20 D112 Inner Bearing Cap. Drive End. 20 F112 Inner Bearing Cap. Free End.

21 D113 Inner Bearing Cap Gasket. Drive End. 21 F113 Inner Bearing Cap Gasket.

Free End.

22 D113A Inner Bearing Cap Packing Ring. Drive End. 22 F113A Inner Bearing Cap Packing Ring.

Free End

19 D114 Bearing. Drive End (Floating Bearing). 29 F114 Bearing. Free End

(Fixed Bearing) 25 D118 A Lip Seal. Outer Drive End.

23 F118 Shim. Gaskets. Free End. 24 D119 Outer Bearing Cap. Drive End. 31 F119 Outer Bearing Cap. Free End

27 D119 A

Outer Bearing Cap Packing Ring. Drive End.

Shaft Key 8 D120 Cladding plate. 304SS. Cladding plate. 304SS. 4 D121 4 F121 Drive End. Optional Free End. Optional

7 D122 Shaft Sleeve. 304SS. Drive End. 7 F122 Shaft Sleeve. 304SS. Free End. 9 D122 A Shaft Sleeve Key. Drive End 9 F122 A Shaft Sleeve Key. Free End

Slinger. Drive End. Slinger. Free End 14 D123 14 F123 Man Hole Cover. Drive End. Man Hole Cover. Free End 13 D124 13 F124

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