Manual 1808 Rev B p/n 001808 0000
7
04
Description
KD-30 KD-50
Free Air Displacement 33 CFM (56 m
3
/h) 52 CFM (88 m
3
/h)
Inlet Connection (NPT) 1-1/2 in. (38 mm) 1-1/2 in. (38 mm)
Discharge Connection (NPT) 1-1/4 in. (32 mm) 1-1/4 in. (32 mm)
Pump Speed (RPM) 571 900
Motor Speed (RPM) 1,725 1,725
Motor Horsepower 1-1/2 in. (38 mm) 2 in. (51 mm)
Table 4-1 – Pump Specifications
KD-30 BELT
DRIVE
KD-30 DIRECT
DRIVE
KD-50 BELT
DRIVE
KD-50 DIRECT
DRIVE
Oil Capacity (Kinney AX) 4 qt (3.8 L) 4 qt (3.8 L) 12 qt (11.4 L) 12 qt (11.4 L)
Weight Complete Pump 200 lb (91 kg) 650 lb (295 kg) 230 lb (104 kg) 650 lb (295 kg)
Height 27 in. (69 mm) 37 in. (94 mm)
32-1/2 in.
(83 mm)
34-1/2 in.
(88 mm)
Width
20-1/2 in.
(52 mm)
18 in. (46 mm)
20-1/2 in.
(52 mm)
18 in. (46 mm)
Length 27-7/8 in. (71 cm)
44-1/4 in.
(112 cm)
28-5/8 in. (73 cm)
42-1/4 in.
(112 cm)
Typical Noise Level @ 10 Torr < 85 dBA < 85 dBA < 85 dBA < 85 dBA
Table 4-2 – Complete System Specifications
The two rotary pistons pump in parallel and are
driven by two eccentric cams keyed to a shaft. See
Figure 4-1 on page 7.
Figure 4-1 – Operating Cycle